Linux

We’re hiring a DevOps Engineer to audit, redesign, and deploy secure, scalable infrastructure on DigitalOcean for a Django-based web platform. This is a remote (India-only) role, strictly within a controlled environment (no local development or external hosting allowed)... (Budget: $250 - $750 USD, Jobs: CSS3, Figma, GitHub, HTML5, JavaScript, Laravel, Linux, PHP, PostgreSQL, Python)

My FreePBX server is fully set up, yet neither inbound nor outbound calls will connect. I need an experienced FreePBX / Asterisk troubleshooter to jump in, spot the mis-configuration, and apply a quick fix so calls flow both ways... (Budget: $2 - $8 USD, Jobs: Asterisk PBX, Linux, Network Administration, PHP, SIP, Telecom Sales, Telecommunications Engineering, VoIP)

We’re hiring a DevOps Engineer to audit, redesign, and deploy secure, scalable infrastructure on DigitalOcean for a Django-based web platform. This is a remote (India-only) role, strictly within a controlled environment (no local development or external hosting allowed)... (Budget: ₹1500 - ₹12500 INR, Jobs: DigitalOcean, GitHub, JavaScript, Linux, PostgreSQL, Python)

I need a single DigitalOcean droplet running Ubuntu configured to host a head-less Interactive Brokers Gateway together with my existing Python trading bridge. The goal is rock-solid, unattended operation:... (Budget: $30 - $250 USD, Jobs: Ansible, Debian, DevOps, DigitalOcean, Linux, Python, System Administration, Ubuntu)

My production app lives on a Linux box and already exposes every error log, DDoS report, access record, health-check metric and hardware stat through its CLI and its own web interface—yet there is still no native way to pull any of that data down as a clean CSV or Excel file... (Budget: ₹1500 - ₹12500 INR, Jobs: Docker, Linux, Node.js, Python, REST API, Software Architecture, Ubuntu, Web Development)

Project Overview I need an experienced network specialist to configure a new Ruijie Reyee RG-EG310GH-P-E Router to serve a small college network supporting approximately 100 concurrent users (students, staff, and guests)... (Budget: £50 - £75 GBP, Jobs: Cisco, Computer Security, Linux, Network Administration, Network Engineering, Network Monitoring, Network Security, VPN)

I have a python trading bot that needs testing and maybe some code cleaning fixing bugs and VPS integration as well as integration to trading platform. (Budget: $10 - $30 USD, Jobs: API, API Integration, Linux, Python, Software Architecture, System Administration, Ubuntu, VPS)

I need an experienced DNS and Google Workspace specialist to connect my domain to Gmail flawlessly. The job is straightforward but accuracy is critical: • Update and verify Google Workspace MX records so mail routes instantly through Gmail... (Budget: $50 - $100 USD, Jobs: DNS, Documentation, Linux, System Admin, System Administration, Technical Support, Troubleshooting, Web Security)

I’m sharing an internal report that documents our latest Linux server patching cycle. Right now it holds only an Introduction & Summary followed by the Procedure & Steps. I need a fresh set of eyes to:... (Budget: $10 - $30 USD, Jobs: Content Development, Content Strategy, Documentation, Editing, Linux, Network Administration, Project Management, Report Writing, Technical Documentation, Technical Writing)

I’m looking for an experienced Python developer who can create a set of automation scripts that run smoothly on Windows. The goal is to streamline three everyday activities: • File management – automatically sort, rename, archive, and back up files and folders according to rules I’ll provide... (Budget: $250 - $750 USD, Jobs: Automation, Email Handling, JSON, Linux, Pandas, Python, Software Architecture)

I want a seasoned Kali Linux professional to run a complete vulnerability assessment against my live website. Your sweep should cover every publicly exposed area while paying extra attention to anything tied to user authentication—login pages, password-reset flows, session management, the whole lot... (Budget: $30 - $250 USD, Jobs: Computer Security, Data Protection, Internet Security, Linux, Network Security, Penetration Testing, Risk Assessment, Web Security)

I need an experienced MERN-stack developer to tighten the security of my existing application and get it running smoothly on AWS. Both the React front-end and the Node/Express back-end need a focused refactor that eliminates weak spots and follows today’s best practices... (Budget: ₹1500 - ₹12500 INR, Jobs: Amazon Web Services, Containerization, Documentation, Linux, MERN, Network Administration, Node.js, Security)

C/C++ SW Engineer / Embedded SW Engineer / “Vibe Coding Cleaning Specialist” I need a robust, well-documented OpenAMIP protocol parser and support package that runs natively on desktop Windows and Linux,... (Budget: $750 - $1500 AUD, Jobs: API Development, C Programming, C++ Programming, Embedded Systems, Linux, Python, RTOS, Software Architecture)

I want to see my system through the eyes of a real attacker, but under lab-grade controls. The engagement must feel exactly like a malicious campaign: reconnaissance without prior briefings, exploitation... (Budget: $30 - $250 USD, Jobs: Certified Ethical Hacking, Computer Security, Data Protection, Linux, MySQL, Network Administration, Network Security, Penetration Testing, Web Security)

My school’s website is live and fully integrated with its database, and I now need a thorough gray-box penetration test to be sure it can withstand real-world attacks. I will supply limited internal knowledge—dev... (Budget: $30 - $250 USD, Jobs: Data Protection, Internet Security, Linux, MySQL, Network Security, Penetration Testing, PHP, Risk Assessment, SQL, Web Security)

I am building a web-based application whose core purpose is to let users place and receive voice calls directly in the browser. The back-end call engine must run on FreeSWITCH, while the front end can rely on standard WebRTC/JavaScript stacks that play nicely with it... (Budget: ₹75000 - ₹150000 INR, Jobs: API Development, Backend Development, FreeSwitch, JavaScript, Linux, Node.js, PHP, VoIP, Web Development)

I need to move a small set of web applications from my on-prem servers into a hybrid setup that spans Google Cloud Platform and Oracle Cloud Infrastructure—and I need to start right away. Because this... (Budget: $250 - $750 USD, Jobs: Bash Scripting, Cisco, Google Cloud Platform, Internet Security, Linux, Terraform)

I have two Flutter applications and a PHP-based backend that still need their very first, clean deployment. My priority right now is the initial setup and configuration—no feature work yet—so I can start coding against a working stack instead of juggling environment errors... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, Apache, Backend Development, Flutter, Linux, Mobile App Development, Nginx, PHP)

I run a WordPress installation with 50 000 pages and around 30 active plugins. Right now the main pain point is excessive memory usage that quickly escalates into overall high resource consumption. I need... (Budget: €8 - €30 EUR, Jobs: Apache, Database Management, Linux, MariaDB, MySQL, Redis, Web Hosting, WordPress)

Project Title: Deploy My Software Source Code on Hostinger Hosting Server Project Description: I have a complete software source code (web-based application) that needs to be deployed on Hostinger... (Budget: $10 - $20 USD, Jobs: cPanel, Linux, MongoDB, MySQL, Node.js, SSL, VPS, Web Development)