Linux

I’m rolling out a new workflow that will rely heavily on Amazon S3, and I need a specialist who can get it production-ready from day one. The engagement covers three concrete areas: • Storage setup –... (Budget: $10 - $30 USD, Jobs: Amazon S3, Amazon Web Services, AWS Lambda, AWS SageMaker, Cloud Security, DevOps, Internet Security, Linux, Network Administration, Terraform)

I’m building a Java-based web application and the very first module I need completed is secure user authentication that relies on two-factor verification rather than the usual single-password flow. The... (Budget: ₹12500 - ₹37500 INR, Jobs: API Development, Backend Development, Java, JavaScript, Linux, Software Architecture, Spring Boot, Spring Security)

I need every trace of malware removed from a cPanel account that hosts several sites—most of them run on Joomla, with one or two small WordPress installs sharing the same space. There are no usable backups, so the cleanup must be performed in-place without breaking live content or extensions... (Budget: ₹1500 - ₹12500 INR, Jobs: cPanel, Database Management, Joomla, Linux, PHP, Web Security, Website Optimization, WordPress)

Project Overview We are looking for an experienced Delivery & Support Engineer / IBM Rational Application Migration Specialist to take end-to-end ownership of enterprise application migration, deployment, configuration, and ongoing L2/L3 support... (Budget: ₹45000 - ₹50000 INR, Jobs: Chef Configuration Management, Data Cleansing, Java, Linux, Python, Troubleshooting, Visa / Immigration, Windows Desktop)

Embodied AI Engineer — Unitree R1 EDU My Unitree R1 EDU is already running on an NVIDIA Orin NX. I need an engineer to build the software bridge that allows the robot to listen, understand, see and physically act through natural voice interaction... (Budget: $250 - $750 USD, Jobs: AI Model Integration, C++ Programming, Linux, OpenAI, Python)

I need ERPNext set up on our server and configured so the Human Resources area works smoothly from day one. The system must include Payroll and Employee Performance Tracking, with the full HRM suite activated... (Budget: ₹37500 - ₹75000 INR, Jobs: Cloud Computing, CRM, ERP, Linux, MariaDB, Payroll, System Admin, VMware)

I have several workloads running on AWS—primarily EC2 instances, with data stored in S3 and event-driven pieces handled by Lambda—and I need an experienced hand to tighten security and confirm we meet best-practice compliance... (Budget: $10 - $30 USD, Jobs: Amazon Web Services, Audit, AWS Lambda, Cloud Computing, Cloud Security, Linux, System Admin, Terraform)

Looking for a low-level Linux/KVM/QEMU developer. I already handle the Ubuntu/Linux host, Windows VM, GPU passthrough and VFIO/IOMMU setup myself. I only need help building a LeechCore-style DMA converter/backend for my own lab VM... (Budget: $250 - $750 USD, Jobs: API Development, C Programming, C++ Programming, Embedded Systems, Linux, Network Administration, Rust, Virtualization)

I'm looking for someone to build a comprehensive Discord server for my World of Warcraft raiding guild. The server should include: - Voice channels for raiding - Text channels for strategies and discussions... (Budget: $30 - $250 USD, Jobs: Community Management, Discord, Event Management, Game Development, JavaScript, Linux, PHP, Software Architecture)

We are looking for an experienced n8n automation developer / automation engineer to complete, debug, configure, secure, and production-test an existing AI-powered business automation system. The system is already built as a collection of n8n workflows... (Budget: $250 - $750 USD, Jobs: Database Design, Docker, Facebook API, Google APIs, Instagram API, Linux, n8n, PostgreSQL)

Necesitamos un DevOps arquitecto en la nube, con 10+ años de experiencia. Su experiencia debe ser comprobable en OVH Cloud y otros. Solo personas que hablen español. Requisitos: Habilidades técnicas....... (Budget: $10 - $30 USD, Jobs: Java, Jenkins, Linux, PostgreSQL, Software Architecture, Spring Boot, System Admin, Terraform, Ubuntu, Virtual Machines)

Necesito un bot que envíe actualizaciones de servicio en tiempo real a nuestros usuarios mediante Telegram. Cada vez que el backend detecte un cambio de estado, debe dispararse un mensaje automático al canal o chat que indiquemos, utilizando la Telegram Bot API... (Budget: $99 - $100 USD, Jobs: API Integration, Bot Development, Linux, Node.js, Python, Script Writing, Telegram API, Ubuntu)

I have an Asterisk instance that needs a fully functional IVR linked to our SIP trunks. The core requirement is simple: callers should be greeted, routed through a concise menu, and seamlessly bridged to the correct internal extensions or external numbers... (Budget: $250 - $750 USD, Jobs: Asterisk PBX, Linux, SIP, Software Architecture, Telecom Sales, Telecommunications Engineering, Telecoms Engineering, VoIP)

I’m launching a CPQ-driven webshop that must talk directly to new license server. My priorities are straightforward: • Users will sign in exclusively through Microsoft Azure AD SSO. No local usernames or social-logins—just Azure AD with proper role mapping... (Budget: $10 - $30 USD, Jobs: API Development, Database Management, HTML, Linux, PHP, Web Application, Web Development, Website Design)

I need a hands-on Microsoft Azure specialist to work beside me in Hyderabad on a series of production-grade, Python-driven cloud components. The solution relies heavily on Azure Functions, Storage Accounts,... (Budget: ₹750 - ₹1250 INR, Jobs: Amazon Web Services, Azure, Linux, Power Automate, Python, REST API, Software Architecture, Terraform)

I’m looking for an experienced C++ developer who is comfortable working in a Linux environment to track down and resolve a functionality bug that’s affecting one of my applications. The codebase already compiles and runs; however, a key feature is not behaving as intended... (Budget: $3000 - $5000 USD, Jobs: C Programming, C++ Programming, Continuous Integration, Debugging, Linux, Software Architecture, Software Development, Software Testing, Technical Documentation, Version Control Git)

I’m putting together an intensive up-skilling program for my in-house technical team and need an experienced network administrator who can double as our trainer. The sessions must cover both traditional,... (Budget: ₹100 - ₹400 INR, Jobs: Azure, Cloud Computing, Linux, Network Administration, VPN, Windows Server)

I need a fresh Compute Engine instance spun up on Google Cloud Platform running the latest long-term-support release of Ubuntu. After provisioning, you will: • Secure the server (SSH keys, ufw, fail2ban, automatic updates)... (Budget: $10 - $30 USD, Jobs: Bash Scripting, Google Cloud Platform, Laravel, Linux, Nginx, PHP, PostgreSQL, Ubuntu)

I run a production MySQL database on a Hostinger VPS and need a reliable partner to keep it healthy month after month. Each cycle you will: • Take full and incremental backups, store them off-server,... (Budget: $30 - $250 CAD, Jobs: Apache, Database Administration, Database Management, Linux, MySQL, phpMyAdmin, System Administration, VPS)

I need my Ubuntu droplet on DigitalOcean fully hardened and served behind Cloudflare SSL. Your first task is to configure Cloudflare so the site loads over HTTPS without warnings; Full or Full (Strict) is fine as long as it’s end-to-end encrypted... (Budget: $10 - $30 USD, Jobs: Apache, Cloudflare, DigitalOcean, Linux, Security, SSL, System Admin, Ubuntu)