Linux is an open-source and free operating system, which runs on many computers, servers and device. A Linux Developer is any tech professional who specializes in developing programs and applications that run on the Linux operating system. They also help install, troubleshoot and fix any issues related to the Linux OS, allowing their clients to use it effectively.

Linux Developers are highly knowledgeable in this field and can provide their clients with various services ranging from installation, selection and acquisition of Linux-based applications, to helping set up a computer or server infrastructure. Their expertise would be beneficial for any business that wants to employ the use of both Linux-based applications and environments.

Here's some projects that our expert Linux Developers made real:

  • Designing creative solutions for GUI elements for user interactions
  • Optimizing server performance and reliability
  • Developing solutions for deploying software within a scalable environment
  • Deploying robust backups and security measures
  • Enhancing the structure of web applications under the Linux system
  • Writing code mapping APIs between multiple operating systems
  • Building desktop applications to execute specific commands

Our expert linux developers can achieve all this, as well as any other custom tasks that may be required. At Freelancer.com you’ll find highly skilled professionals ready make your idea reality. If you have a project you need help with or just want an experienced developer to lend a helping hand with technology needs, post your project today!

From 200,547 reviews, clients rate our Linux Developers 4.9 out of 5 stars.
Hire Linux Developers

Linux is an open-source and free operating system, which runs on many computers, servers and device. A Linux Developer is any tech professional who specializes in developing programs and applications that run on the Linux operating system. They also help install, troubleshoot and fix any issues related to the Linux OS, allowing their clients to use it effectively.

Linux Developers are highly knowledgeable in this field and can provide their clients with various services ranging from installation, selection and acquisition of Linux-based applications, to helping set up a computer or server infrastructure. Their expertise would be beneficial for any business that wants to employ the use of both Linux-based applications and environments.

Here's some projects that our expert Linux Developers made real:

  • Designing creative solutions for GUI elements for user interactions
  • Optimizing server performance and reliability
  • Developing solutions for deploying software within a scalable environment
  • Deploying robust backups and security measures
  • Enhancing the structure of web applications under the Linux system
  • Writing code mapping APIs between multiple operating systems
  • Building desktop applications to execute specific commands

Our expert linux developers can achieve all this, as well as any other custom tasks that may be required. At Freelancer.com you’ll find highly skilled professionals ready make your idea reality. If you have a project you need help with or just want an experienced developer to lend a helping hand with technology needs, post your project today!

From 200,547 reviews, clients rate our Linux Developers 4.9 out of 5 stars.
Hire Linux Developers

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    I need a lightweight server application that listens to Modbus devices, translates their addresses on the fly, and exposes the resulting data as WITSML 1.4/1.3 compliant XML for upstream systems. The goal is to deploy this gateway on a small Windows or Linux VM in the field so rig sensors already wired for Modbus can feed directly into drilling software that only understands WITSML. Core needs • Near-real-time polling of the chosen Modbus table(s) and automatic mapping to the correct WITSML tags • Basic logging: timestamped request-response traces written to a rotating file so I can troubleshoot without filling the disk. No alerting layer is required right now, but the code should keep the door open for future upgrades. • Configuration file or simple UI where I can ch...

    $547 Average bid
    Urgent
    $547 Avg Bid
    29 bids

    We recently faced a security issue with our WhatsApp marketing tool as a freelancer we hired compromised the system. We’re now rebuilding everything from scratch and need complete setup + testing support. Scope includes: • Full WhatsApp API setup (Meta verified) • Testing A–Z flow before going live • Custom features setup (authentication, per-message costing, chat flow, etc.) • Running initial campaigns for testing • AWS hosting setup (India region) + panel configuration • Domain connection (GoDaddy) • Full SaaS code audit to identify bugs / vulnerabilities and fix any hacks Looking for someone who can handle this end-to-end securely and efficiently. Let me know if you can take this up

    $12 Average bid
    $12 Avg Bid
    12 bids

    Hello! I'm building a Python app to control a Huidu HD-A3L LED (C16L) banner (1040x104 pixels) via UDP (IP: , Port: 6101 // 10001). Code sends packets fine (no errors, Wireshark confirms), but screen stays blank. Tried custom UDP (CreateScreen/AddText etc.), HDPlayer sends, HDSet configs – hardware OK (ping/lights work), but no async mismatch or scan/resolution tweak. Need a Huidu expert to:Diagnose: Review code/Wireshark/HDPlayer screenshots (shared via zip). Fix: Working Python script for text/color/effects (or automate HDPlayer/.led gen). Test: Verify via chat/video; add dynamic text input. Skills Needed: Python (socket/struct), Huidu SDK/HDPlayer, LED protocols. Portfolio with LED projects : $10-30 fixed (quote after review). 2 days max. Milestones: 50% diagnosis, 50% wi...

    $457 Average bid
    $457 Avg Bid
    75 bids
    Automate Gimbal Object Tracking
    9 hours left
    Verified

    I already have a working codebase that talks to a two-axis gimbal, issuing basic movement commands just fine. What’s missing is true automation: I want the system to lock onto a chosen object and keep it centred in the frame without any manual intervention. Your job is to weave that tracking intelligence into the existing code rather than starting from scratch. The current stack is C++ with simple serial commands to the gimbal controller, so I’m expecting you to stay in that ecosystem, tapping into OpenCV (or a comparable vision library) for the detection logic. Once the object is detected by the externally provided live-updated cartesian coordinates, the script should calculate the required pan-tilt adjustments and send them to the gimbal smoothly, avoiding jitter and overs...

    $619 Average bid
    Featured Urgent NDA
    $619 Avg Bid
    20 bids

    My site needs a deep technical tune-up. I want you to look under the hood, diagnose every bottleneck, and leave me with a search-ready, AI-ready platform. The immediate priority is technical SEO. Website speed has to improve dramatically, but I also need a complete sweep that covers: • Resolving all Google Search Console warnings and errors (coverage, crawl, indexing, page experience) • Cleaning up and expanding structured data, then validating it so no schema warnings remain • Preparing the site for AI-powered search—Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO)—to secure featured answers and conversational snippets • Implementing performance wins (code, server, images, caching) to push Core Web Vitals into the green on b...

    $106 Average bid
    $106 Avg Bid
    122 bids

    I have a mixed Cisco + Linux environment that requires hands-on configuration and ongoing optimisation. The immediate scope covers setting up and properly documenting our routers, switches, and firewalls, all of which are running recent Cisco IOS releases. Once the devices are online, I’ll rely on you to keep an eye on the network, spot issues early, and resolve them before users notice. Key objectives • Build or refine device configurations (VLANs, routing, ACLs, NAT, VPN as applicable). • Track health and traffic, quickly identify connectivity faults, and restore service. • Tune links, QoS, and other parameters so latency and throughput stay within target. • Leave me with clear backups and a short, plain-English summary of every change. You are free to...

    $437 Average bid
    $437 Avg Bid
    25 bids

    We are looking for a high-level Electronic Engineer to take over and complete a Pipe Inspection Robot project. System Architecture: Robot Unit: 4x 24V Drive Motors, 2x 5V Pan/Tilt Motors, IMU (Body Balance) Suitcase Control Unit: RS-485 Master, Dual Joystick (B7) Interface, Reel Encoder, and Integrated Video Capture. Communication: 100-meter tether (Twisted Pair). Technical Requirements (Must-Have Expertise): Video: Deep knowledge of AHD 1080p (Sony IMX322). Integration of AHD-to-USB UVC Bridges (NVP2441 / TP2825 or similar). Signal Integrity: Design of Integrated Video Baluns and Galvanic Isolation (DC-DC Isolated Converters) to separate camera ground from motor noise. Motor Control: Implementation of hardware current limiting (Stall Protection) and independent PWM control. Linu...

    $2681 Average bid
    $2681 Avg Bid
    38 bids

    I’m ready to kick-off a green-field project that will let us control, provision, and monitor fleets of bare-metal machines from a single pane of glass. The scope covers both architecture guidance and hands-on development, so I need a senior-level engineer who can take full ownership from whiteboard sketches to a running production service. Core capabilities we must deliver • Remote access & power control – KVM-over-IP, power cycling, console log retrieval, and a REST/CLI interface so other tools can drive it. - Discovering of Servers: Manual discovery of devices using various protocols to support - Redfish, SNMP, SSH, IPMI, HTTPS - Updating BIOS/firmware remotely - Hardware Configuration: View/configure - CPU Configurations, Memory, Storage, Networking, PCIe...

    $5535 Average bid
    Local
    $5535 Avg Bid
    15 bids
    Deploy & Test WhatsApp SaaS
    5 days left
    Verified

    I already have a custom-built WhatsApp marketing platform; what I need now is a turnkey production environment in AWS and proof that every corner of the system works exactly as intended. Scope • Spin up the complete AWS stack—compute, storage, networking and DNS—so the admin, user and agent panels all sit under one secure, scalable roof. • Move my current codebase there, configure hosting, SSL and automated backups, then point the domain. • Register and verify our WhatsApp number, complete the partner onboarding steps, and wire the credentials into the app. • Run end-to-end testing across the three panels: create campaigns, import contacts, send messages, track analytics, add and remove users, explore edge cases—everything. I want to see clear...

    $87 Average bid
    $87 Avg Bid
    37 bids

    I need a kernel-space device driver written for a communication module that sits on an NXP i.MX-based custom board. The target platform runs a 4.x Linux kernel, so the code has to cleanly integrate with that series’ APIs, Kconfig and Device Tree conventions. Scope • Develop a loadable kernel module that exposes the module’s TX/RX paths, interrupts and power-management hooks to user space. • Provide a DTS snippet or overlay that binds the driver to the correct bus, IRQ lines and clock sources on the SOC. • Supply a minimal user-space test utility (plain C is fine) that opens the character device, sends data and confirms loop-back or echo from the hardware. Acceptance criteria • Driver inserts and removes without warnings on a vanilla 4.x kernel...

    $79 Average bid
    $79 Avg Bid
    8 bids

    GCP, Terraform & DevOps Trainer Needed (Beginner to Advanced – Hands-on) I am looking for an experienced trainer to help me learn Google Cloud Platform (GCP), Terraform, and DevOps practices from basic to advanced level. The training should be highly practical, hands-on, and focused on real-world implementations, not just theory. Learning Requirements: GCP Topics: GCP fundamentals and architecture IAM (Identity & Access Management) Compute Engine, App Engine, Kubernetes Engine (GKE) Cloud Storage, Cloud SQL, BigQuery Networking (VPC, subnets, firewall rules, load balancing) Monitoring & Logging (Cloud Monitoring, Logging) Security best practices Real-world deployments and use cases Terraform (Infrastructure as Code): Terraform fundamentals and setup Writing and managing ...

    $56 Average bid
    $56 Avg Bid
    6 bids

    I need an automated system that verifies the legitimacy of every email address entered during user registration. The critical requirement is a robust mail server check—real-time pinging of MX records and SMTP handshakes to confirm that the inbox actually exists before we let the user proceed. Classic syntax or domain-only checks are not enough for our use-case, though you are free to layer them in if it helps achieve near-zero false positives. Please outline in a detailed project proposal how you will: • Architect the validation flow so it can be called via REST or direct library import • Handle high-volume concurrency without slowing the sign-up form • Return a clear pass / fail / uncertain status we can log and act upon • Package the code (preferred lang...

    $27 Average bid
    $27 Avg Bid
    39 bids

    Every day I need a reliable set of eyes on several small software utilities that run across Windows, macOS and Linux machines. I have already written a concise checklist—open each tool, verify key indicators are green, note the timestamp in our shared sheet, and flag me on Slack if anything looks off. The entire round typically takes 10-15 minutes once you know the flow. Before your first shift I’ll screen-share and walk you through every step, so you’ll never be guessing. Clear written SOPs will always be at hand, and I update them whenever something changes. Because the task is purely software-side, no mechanical work is involved. Deliverables (daily, Monday-Sunday) • Complete the checklist for all tools and log results. • Report anomalies immediately with...

    $495 Average bid
    $495 Avg Bid
    28 bids

    Hello, I'm looking for an experienced freelancer who can help me set up a Linode server with port 25 open. This server will be used for email purposes, so ensuring that port 25 is properly configured and open is crucial. Requirements: Proven experience with Linode server setup and configuration. Ability to configure port 25 to be open for email services. Knowledge of security measures to prevent abuse and ensure safe operation of the server. Familiarity with email server configuration and management. Good communication skills and ability to explain the process and steps taken. Tasks: Set up a new Linode server. Configure port 25 to be open and operational. Ensure the server is secure and optimized for email services. Provide documentation or a brief guide on how the setup was don...

    $117 Average bid
    $117 Avg Bid
    33 bids
    Avaya & Nortel Legacy Support
    5 days left
    Verified

    I look after several ageing voice platforms—old Avaya systems, Nortel CS1k, and early Aura releases—and I need a seasoned technician I can call on for remote help. Most requests revolve around voice communication: clearing alarms, finding the root cause of dropped or one-way calls, or making quick configuration changes such as adding trunks, tweaking COR/FRL, or updating routing tables. Whenever an issue pops up I will give you VPN access, maintenance terminals (ASA, CLI, Element Manager), and the latest logs or screen captures. Your role is to jump in, diagnose the fault, apply the fix we agree on, and verify that voice traffic is clean again. Deliverables • Live remote session until the error is resolved • All configuration changes implemented and tested wit...

    $19 / hr Average bid
    $19 / hr Avg Bid
    14 bids

    I need a Python script that will run reliably on my Linux server and add watermark to images. Website's backend is PHP so you have to integrate python with PHP. The exact workflow is straightforward once you see it, but I’d like your help translating it into clean, well-structured code that can be launched from the command line (or scheduled with cron) and log its own activity for easy monitoring. You should be comfortable: • Writing production-ready Python 3 code with PHP as website backend. • Handling Linux-specific considerations such as file permissions, service management, and basic shell interaction • Adding concise logging and error-handling so I can diagnose issues without digging into the code every time Deliverables 1. Fully working automation t...

    $80 Average bid
    $80 Avg Bid
    57 bids

    I already have NBA Street Vol 2 (Game ID GNZE69) running smoothly in Dolphin Emulator 2603a on Windows and a small but loyal TikTok Live audience. What I need now is a rock-solid Python 3 integration that listens for TikTok Live gifts through the TikTokLive library and, using dolphin-memory-engine, writes directly to the game’s memory so those gifts immediately create visible in-game effects. Gift → effect pairing must work exactly like this: • Galaxy gift activates Gamebreaker for the home team • Lion gift adds points to the home score • Rose gift drains the away team’s turbo meter • Drama Queen gift grants the home team infinite turbo for 30 seconds • Universe gift freezes the away score Full control is required over Gamebreaker activa...

    $500 Average bid
    $500 Avg Bid
    78 bids

    Senior Go Engineer — Distributed Systems / API Gateway / Validation Engine Role Overview We are seeking a highly skilled Go (Golang) engineer to design and build high-performance, distributed backend systems. This role focuses on API gateway architecture, validation frameworks, and concurrent processing systems operating at scale. You will be responsible for developing core platform infrastructure that handles authentication, request routing, validation pipelines, and message-based orchestration. Key Responsibilities Design and implement high-performance API gateway services in Go Build concurrent processing systems using goroutines and channels Develop modular validation frameworks and rule engines Implement message-driven architectures using queue-based systems (e.g., SQS, Kafka...

    $22 / hr Average bid
    $22 / hr Avg Bid
    83 bids

    I want to give our current vulnerability-assessment module a serious upgrade. The goal is purely to improve an existing feature—nothing is being built from scratch—so your focus will be on refining the logic that discovers flaws, tightening the way reports are generated, and making the whole process leaner and more reliable. At the moment, scans identify issues, but false positives are common and the risk-ranking sometimes feels off. I’d like the following outcomes: • Detection that maps cleanly to OWASP Top 10 and common CVEs • Fewer false positives through smarter filtering and better signature tuning • Clear, developer-friendly reports (JSON and HTML) ready for CI/CD ingestion • Automated regression tests so future code changes don’t b...

    $274 Average bid
    $274 Avg Bid
    20 bids

    I want to give our current vulnerability-assessment module a serious upgrade. The goal is purely to improve an existing feature—nothing is being built from scratch—so your focus will be on refining the logic that discovers flaws, tightening the way reports are generated, and making the whole process leaner and more reliable. At the moment, scans identify issues, but false positives are common and the risk-ranking sometimes feels off. I’d like the following outcomes: • Detection that maps cleanly to OWASP Top 10 and common CVEs • Fewer false positives through smarter filtering and better signature tuning • Clear, developer-friendly reports (JSON and HTML) ready for CI/CD ingestion • Automated regression tests so future code changes don’t b...

    $11 / hr Average bid
    $11 / hr Avg Bid
    25 bids

    A Windows-ready desktop application needs to be built from the ground up in Java. I will supply full functional specs once an NDA is signed, but in brief the app centres on a rich GUI, persistent local storage and several real-time data-processing routines. Java 11+ is preferred, and you are free to choose JavaFX, Swing, or another mainstream toolkit provided the final package installs cleanly and looks native on current Windows releases. Cross-platform potential (macOS, Linux) is a bonus, yet Windows performance comes first. To be considered, send a detailed project proposal that explains your planned architecture, key libraries, timeline and testing approach. Past work summaries are welcome if they support the proposal, but the proposal itself is the deciding factor. Deliverables &bu...

    $374 Average bid
    $374 Avg Bid
    35 bids

    I have C++ source code that I need turned into ready-to-run binaries. The primary target is Android, but I also want the same package working on desktop Linux. Please use GCC for the builds; if you can additionally provide an MSVC build, that will be an appreciated bonus. What I need from you: • A repeatable build script (bash, CMake, Gradle, or similar) that compiles the code with GCC and produces the final binaries for both Android (arm64 at minimum) and Linux x86-64. • Clear documentation explaining every build step, toolchain details (e.g., NDK version if you cross-compile for Android), and how to reproduce the binaries on another machine. • A quick test run demonstrating the binaries actually start and behave correctly on Android and Linux, with console output ...

    $576 Average bid
    $576 Avg Bid
    115 bids

    Project Requirements: Goldsvet v11 Premium - 100% decoded, no IonCube, no encrypted files 800+ local HTML5 games bundle (natively installed) Full Spanish localization - Player site, Agent panel, Admin panel (Uruguay market) Multi-Tier Agent System - Admin > Super Agent > Agent > Player Manual credit/balance management per agent Installation on Contabo VPS (Ubuntu 22.04) with Nginx + MySQL Cloudflare integration + HTTPS setup Low minimum bet configuration (1-10 UYU denominations) No backdoors or hidden scripts - clean code only Brand setup - BetCardigan (logo + domain ready) IMPORTANT - To apply you MUST: Send a Live Admin Demo link with credentials proving you have v11 Show previous similar casino setups you have done Please send your best quote along with your application. Do N...

    $262 Average bid
    $262 Avg Bid
    15 bids

    I want to get EASM data and other vulnariblities data from Exposure Management to armcode

    $9 Average bid
    $9 Avg Bid
    8 bids

    I need a skilled developer to set up a PvP practice server on Minecraft Java Edition. The server should include: - Random teleportation to fight in randomly chosen locations - A /1v1 command for direct player duels - Integration of EssentialsX for essential server management Ideal Skills/Experience: - Experience with Minecraft server setup and configuration - Familiarity with EssentialsX and its configuration - Strong understanding of PvP mechanics and server dynamics Please provide your experience and any relevant work.

    $167 Average bid
    $167 Avg Bid
    42 bids

    I need a Python-based service that can churn out thousands of candidate Telegram HTTP API tokens every day, probe each one against Telegram’s bot API to confirm it is live, and keep only the working tokens. Invalid or dead tokens must be deleted immediately so the output directory or database stays clean. The whole workflow has to live on a cloud server (AWS, DigitalOcean, or anything comparable). I will provide the server; you supply a deploy-ready project with clear instructions or an automated script (Docker is fine) so I can spin it up in one step and schedule it to run continuously or on a daily cron. Key points • Token generation must follow the exact pattern 1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ-abcd. • Validation should hit the getMe endpoint (or another lightwe...

    $148 Average bid
    $148 Avg Bid
    78 bids

    I need every client who consumes my API to be served from their own dedicated IPv4 address on an Apache web server. I am seeking an experienced professional to assist in setting up multiple static IPs for algorithmic trading purposes. I have a server in AWS running Ubuntu and our broker API is deployed there. It has 1 static IP. I am wondering if I can get more IP so that each customer can be assigned 1 static ip. I think other vendors are giving an option to purchase static ip and they are assigning each user one. How to implement such a feature ? Basically API can use unique IP for each customer. Can something like that work out ? When a trade is fired then static ip is sent for that user. Apply if you have strong knowledge of this area. Thank you

    $105 Average bid
    $105 Avg Bid
    12 bids
    PPL & LSASS Security Analysis
    4 days left
    Verified

    My Windows machine is behaving oddly and recent checks revealed that both the Protected Process Light (PPL) components and the LSASS executable appear corrupted. I attempted a manual repair, but the integrity issues persist, so I now need a focused security analysis. The job centers on three objectives: 1. Verify whether the current PPL-protected binaries and LSASS file are genuinely corrupted or maliciously altered. 2. Trace the source or vector that introduced the corruption and document any privilege-escalation activity. 3. Deliver a clear remediation plan—including clean replacement files, hardening steps, and a concise report of findings with evidence (hashes, event-log excerpts, or memory dump analysis). Any method that respects system stability is fine, but familiarit...

    $193 Average bid
    $193 Avg Bid
    22 bids

    Requirements – Technical Stack (MANDATORY): Minimum 3 years hands-on experience with OpenCEX Polygan platform Deep knowledge of Python and Django Experience with Gunicorn, ASGI, Daphne, WebSockets Proficient with Docker & Docker Compose (multi-container setups) Strong SQL & PostgreSQL skills (indexes, joins, optimizations) Comfortable with CI/CD pipelines, GitHub Actions Experience managing production/staging environments & logs Familiar with PyCharm or similar IDEs Solid Linux/Ubuntu Server experience Strong understanding of security practices for crypto platforms Experience with production monitoring & alerting (logs, metrics, tracing) Experience with Angular (v15–v21) & PrimeNG, TailWind Role Responsibilities: Full backend ownership of the OpenCEX plat...

    $90 Average bid
    $90 Avg Bid
    29 bids

    Requirements – Technical Stack (MANDATORY): Minimum 3 years hands-on experience with OpenCEX Polygan platform Deep knowledge of Python and Django Experience with Gunicorn, ASGI, Daphne, WebSockets Proficient with Docker & Docker Compose (multi-container setups) Strong SQL & PostgreSQL skills (indexes, joins, optimizations) Comfortable with CI/CD pipelines, GitHub Actions Experience managing production/staging environments & logs Familiar with PyCharm or similar IDEs Solid Linux/Ubuntu Server experience Strong understanding of security practices for crypto platforms Experience with production monitoring & alerting (logs, metrics, tracing) Experience with Angular (v15–v21) & PrimeNG, TailWind Role Responsibilities: Full backend ownership of the OpenCEX plat...

    $228 Average bid
    $228 Avg Bid
    52 bids

    I have a fresh Linux box waiting to serve production traffic, and I need it running securely behind a DigiCert SSL certificate. The stack is straightforward—Apache is already installed, but it has not been tuned or configured for HTTPS. Here is what I need done: • Generate or verify the existing CSR in the correct DigiCert format and complete the certificate issuance. • Install the issued certificate, any intermediate chain files, and configure Apache virtual hosts for port 443. • Force HTTP-to-HTTPS redirection and enable modern TLS protocols/ciphers. • Reload or gracefully restart Apache, then verify the site with browser tests and online tools (DigiCert SSL Checker or SSL Labs) to confirm an A rating or better. • Provide a short hand-off note out...

    $221 Average bid
    $221 Avg Bid
    54 bids

    The codebase for my React-based web application is finalised and already living on Replit; what I now need is a clean, reliable deployment to my DigitalOcean droplet, using Git as the bridge. Here is what I expect: • Clone or pull the existing Git repo and configure the production build so the site serves correctly on DigitalOcean (Ubuntu droplet). • Set up any required Nginx/Apache reverse-proxy rules, SSL (Let’s Encrypt), environment variables and build scripts so I have a repeatable one-command redeploy. • Hand over concise notes (or a simple README) showing each step you took, so I can reproduce the workflow next time. You will not be touching the Replit environment itself—the code has already been exported—so the focus is purely on the Git-...

    $91 Average bid
    $91 Avg Bid
    71 bids

    I need my entire website moved from my current Bluehost account over to a new SiteGround plan. The goal is a seamless, like-for-like transfer—no design tweaks, no code edits, nothing beyond an exact copy on the new server. Here’s what I expect: • Complete file and database transfer, maintaining the existing folder structure and functionality • DNS updated so the domain resolves to SiteGround only after you’ve confirmed the site is fully functional in its new environment • SSL, email accounts, and any existing cron jobs or sub-domains replicated so users never notice the switch • Minimal downtime (ideally none) and clear communication on propagation status I will provide any login credentials you request for both hosts, along with registrar ...

    $28 Average bid
    $28 Avg Bid
    84 bids

    We're opening this project for Oyebola Sodiq to cover the 10 hours you logged in January 2026 while integrating Google services into our React frontend and Node (with a few Python utility scripts) backend. All code has already been merged to the main branch and is running smoothly in staging, so this listing serves purely to record the work and release payment. Please attach your final timesheet summary and, for company records, a brief note highlighting the key commits, especially the OAuth flow refinement and the usage-report endpoint you added near the end of the month. Once those two items are uploaded, we’ll approve the milestone immediately.

    $299 Average bid
    $299 Avg Bid
    36 bids

    I run a dedicated server that serves several sub-domains through Apache and I want every one of them to load over HTTPS. Your first task is to obtain and install a single Let’s Encrypt wildcard certificate, wire it into all existing Apache vhosts, and make sure renewals happen automatically without downtime. Beyond the certificate itself, I also need the underlying security tightened. That means reviewing and adjusting the current firewall rules, closing any unnecessary ports, applying best-practice OS hardening, and confirming the server earns an “A” on SSL Labs. Deliverables • A working Let’s Encrypt wildcard certificate covering all present and future sub-domains • Auto-renewal in place and tested • Apache vhosts updated to force HTTPS with...

    $202 Average bid
    $202 Avg Bid
    29 bids

    Job Title: Oracle EBS – Subject Matter Expert Total Experience: 10+ Years Relevant Experience: 5+ Years Qualification: Bachelor’s and above Job Duration: 6 months Job Overview We are seeking a skilled Oracle EBS Subject Matter Expert with strong expertise in Oracle E-Business Suite (EBS). The role involves backend development, API integrations, system support, and ERP modernization initiatives. The ideal candidate will have experience working across GL, AR, and OM modules and supporting live production environments. Key Job Requirements: Must have Exp: 5+ yrs in Oracle eSuite (AR/AP & OM module) Must work as SME for Oracle eSuite focus on AR/AP & OM module Must have expertise on Oracle eSuite to Develop & manage independently as SME Must have Oracle DBA or Li...

    $640 Average bid
    $640 Avg Bid
    12 bids

    AI develpment and AWS Cloud Expertise Hands-on experience with AWS services: S3, EC2/ECS, IAM, VPC, CloudWatch Delivered data pipeline/ETL projects (Glue, Athena, Redshift, or similar) Delivered AI/ML or GenAI projects (SageMaker, Bedrock, or similar) CI/CD, DevOps practices, and cloud-native architecture experience AWS certification is a plus Application Requirements Describe a specific project you delivered (cloud, AI, data, or SaaS) List AWS services used Send a professional resume includge project with live project.

    $524 Average bid
    $524 Avg Bid
    33 bids

    I need a cloud tutor focused on AWS with a clear end goal: 1. Pass AWS Solutions Architect Associate certification 2. Build real, production-style projects with hands-on troubleshooting Scope: * Core AWS: EC2, S3, VPC, IAM, RDS, CloudWatch * Networking: subnets, route tables, NAT, internet gateway, DNS * Security: IAM roles, least privilege, security groups * Monitoring and logging * Debugging real issues Project deliverables: 1. Web application deployment on EC2 with proper networking 2. Secure VPC architecture with public and private subnets 3. Monitoring setup with alerts and logs 4. At least 5 simulated failure scenarios and fixes Tutor responsibilities: * Guide while I build everything myself * Force hands-on work, not screen-sharing demos * Introduce real-world issues and make...

    $22 / hr Average bid
    $22 / hr Avg Bid
    9 bids

    I run an established WordPress site that is tightly coupled to an in-house CRM, all hosted on a Linux server and relying heavily on JavaScript. I now need a developer who can both shepherd the infrastructure and push the product forward. The immediate focus is threefold: • Build custom features for both the CRM and WordPress, writing clean, well-documented JavaScript and PHP where needed. • Integrate new third-party services and internal tools so data moves seamlessly between systems. • Track, diagnose, and improve performance from the server layer (caching, database tuning, CI/CD) up through front-end load times. You’ll be working over SSH with Git-based deployment, so confidence with command-line Linux, basic security hardening, and automation scripts is esse...

    $14 / hr Average bid
    $14 / hr Avg Bid
    220 bids

    I need a clean, production-ready Google Cloud foundation built entirely with Terraform. We are starting from scratch, so you will spin up everything—networking, IAM, and the core services—without having to migrate or integrate any legacy resources. The initial stack must cover Compute Engine, Cloud Storage, and Cloud SQL, wrapped in a sensible folder/project structure and protected by a basic security baseline (least-privilege IAM, service accounts, VPC firewall rules, and default encryption). You are free to organise the Terraform code into reusable modules, but the outcome has to let me reproduce the whole environment from a single command and track changes through remote state. Please include meaningful variable names, clear outputs, and inline comments so future engineers ...

    $84 Average bid
    $84 Avg Bid
    14 bids
    Rapid Goldsvet v11 Setup
    3 days left
    Verified

    Project Requirements: Goldsvet v11 Premium - 100% decoded, no IonCube, no encrypted files 800+ local HTML5 games bundle (natively installed) Full Spanish localization - Player site, Agent panel, Admin panel (Uruguay market) Multi-Tier Agent System - Admin > Super Agent > Agent > Player Manual credit/balance management per agent Installation on Contabo VPS (Ubuntu 22.04) with Nginx + MySQL Cloudflare integration + HTTPS setup Low minimum bet configuration (1-10 UYU denominations) No backdoors or hidden scripts - clean code only Brand setup - BetCardigan (logo + domain ready) IMPORTANT - To apply you MUST: Send a Live Admin Demo link with credentials proving you have v11 Show previous similar casino setups you have done Please send your best quote along with your application. Do N...

    $107 Average bid
    $107 Avg Bid
    19 bids

    Looking for an experienced Arma Reforger Workbench developer to build and deploy a full RP mod pack (14 systems, all scripts already written). Must know EnScript, Workbench and Workshop publishing. DM me with your rate and availability!

    $19 Average bid
    $19 Avg Bid
    6 bids
    MaxiCode Reader
    3 days left
    Verified

    I need a small, self-contained desktop python file that can run on Linux that also can detect and decode MaxiCode symbols in real time. My primary use case is to pass image to the app and have the software instantly return the decoded data in a text parsed format. Deliverables Source code with clear comments. Quick start guide covering dependencies, camera setup, and command-line options. Short demo video or GIF proving real-time performance. OpenCV, ZBar, ZXing-cpp, or any library you prefer is not fine as in fact they can only partially scan maxi code along with all online scanners which seem to only decode parts of the maxi code and not the full data

    $134 Average bid
    $134 Avg Bid
    32 bids

    I need Odoo latest version installed on a private Linux server, then my earlier development work (codebase and database) migrated so the new instance looks and behaves exactly like the old one. Scope of work • Set up a clean, production-ready Odoo environment on the server—PostgreSQL, Python dependencies, reverse proxy (Nginx or similar), SSL and any required services. • Import my existing repository and database, making sure every custom module loads without dependency errors. • Verify Accounting, CRM and Sales apps function end-to-end after the migration. Deliverables 1. Odoo running on the server and reachable via its domain/IP. 2. Previous development (database + custom modules) fully restored. 3. Short hand-off document listing key commands, file pat...

    $26 Average bid
    $26 Avg Bid
    18 bids

    I’d like you to create two beginner-friendly DevOps mini-projects for me, both fully documented and demonstrated so I can reuse and learn from them without prior DevOps experience. First, I need a Jenkins pipeline that watches a Python repo on GitHub, builds it, then automatically deploys the packaged artefact to a test server. The focus is on the deployment stage, so please keep testing steps light and concentrate on clearly showing how the build is triggered, how the artefact is transferred, and how Jenkins reports success or failure. Second, I want a simple containerised application pushed to Docker Hub (or a private registry if you prefer) and then pulled onto an AWS EC2 instance for live deployment. The EC2 setup can stay in the free-tier size range; what matters is a clear en...

    $45 Average bid
    $45 Avg Bid
    24 bids
    DNS project
    3 days left
    Verified

    The end goal is a lean, well-documented DNS zone that I can trust.

    $30 Average bid
    $30 Avg Bid
    23 bids

    I have a Windows-based work PC that must be ready for our developers today. The step-by-step instructions are already written; I simply don’t have the hour it will take to follow them. I’ll provide remote-access credentials and stay available on chat while you work. What you’ll do once connected 1. Install Helios and Gtuner exactly as outlined in the guide. 2. Set up Python 3.10 and confirm it is the default python command in PowerShell and CMD. 3. Add PyTorch 2.0.1 and OpenCV 4.8, then verify the versions inside a quick test script I’ll supply. 4. And some other things , message me for info. Successful completion means every tool launches without errors and the verification script prints the expected version numbers. When you finish, send me a short log of ...

    $130 Average bid
    $130 Avg Bid
    71 bids

    I'm looking for a skilled freelancer to set up a versatile NAS server that caters to multiple functionalities: file storage, media streaming, and backup solutions. Key Requirements: - All-in-one NAS server setup - Secure and efficient file storage - Seamless media streaming capabilities - Reliable backup solutions Ideal Skills and Experience: - Proven experience with NAS configurations - Strong understanding of data security - Expertise in media streaming technologies - Background in backup solutions and disaster recovery Please include your cost and detailed proposals in your application. Also give detailed experience and also a costing that is not from a large company trying to hurt a new company in its infancy. Small developers only please (with no ridiculous cost proposals.

    $2599 Average bid
    $2599 Avg Bid
    53 bids

    Cybersecurity Sales Partnership Opportunity | Axona Software Posted Worldwide | Hiring 5 Partners At Axona Software, we bring experience of hands-on offensive security expertise, with a certified team (OSCP, CEH) delivering for healthcare, manufacturing, and global enterprises. We’re expanding and looking for serious B2B sales professionals, IT service providers, and channel partners to grow with us through performance-based partnerships— no upfront retainer. Our Core Services Web, Mobile, API & Network VAPT Cloud Security (AWS, Azure, GCP) Red Teaming & Adversary Simulation Active Directory & Infrastructure Security Compliance: ISO 27001, PCI-DSS, HIPAA, SOC 2 What You Get You sell — we handle full delivery White-label reporting under your brand Pre-sale...

    $73 Average bid
    $73 Avg Bid
    3 bids

    I need assistance to resize my RAID 5 disk space on Ubuntu. Currently, I have a 4TB RAID 5 setup, but Ubuntu is only using 196GB. Requirements: - Backup important data before resizing - Allocate all remaining space to the existing partition Ideal Skills and Experience: - Experience with RAID and Ubuntu - Proficient in disk management and resizing partitions - Backup and data integrity expertise

    $26 / hr Average bid
    $26 / hr Avg Bid
    21 bids

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