Hire the Best System Programmers

This is your new go-to server guy! Dealing with Linux, Web servers, VPNs, monitoring your systems, being your own System Administrator / Network guy is what I do for a living. Be it fixing your email problems, editing your SPF/DKIM records, speed-optimizing your system, configuring your Nginx or DNS server, working with your programmers to roll upgrades on your systems, installing and configuring anti-spam/email solutions, announcing an IP address, setting up a dedicated server and installing a virtualization system on top of it, setting up a VPN server to being that person you need to ask your "techy" questions, I'm here for you. On a daily basis, I usually deal with providing consulting services, managing whole networks, Cloud Engineering on AWS / GCP and Azure platforms as well as handling lots of dedicated servers for various professional needs. What I usually do are listed below - Installing / Upgrading your system and scripts - Setting up your servers, RAID, ESXi, Proxmox etc. - OS and Application level Linux Administration. / DevOPS - Network Administration - Mail Administration - DNS Server Administration - Monitoring Systems - Plesk / cPanel / LAMP / DirectAdmin Are some panels I use for business, used or installed. What I know or do is not limited to what's listed above. I am willing to learn new stuff and work towards a common goal as long as we can communicate our needs and requirements from the start and thank you btw for reading these lines as most usually tend to skim the text and move to the next person. I can tell you here that even if you didn't see what you are looking for, chances are that I already know about it. Just try asking me or inviting first.

TLDR: Check reviews ! :) portfolio: bilalbelli.eu 👈 I’m an experienced Software Engineer (with diploma) and Developer (not a vibe coder ! i understand and i can do everything) specializing in Python, Java, Javascript, Typescript, and modern Web technologies (Angular, Spring Boot, Node.js, Flask, Wordpress, Bootstrap, Next.js, Nuxt.js, Electron.js), and I also provide tutoring and mentoring in programming and computer science topics. I hold a strong Computer Science and Systems Engineering background, with solid experience in software development, backend & frontend engineering, system design, machine learning (AI, ML, DL, Agents) and applied problem-solving. I enjoy tackling non-standard and real-world problems, covering application design, algorithmic thinking, system architecture, and production-ready implementations, from initial analysis to clean, documented, and maintainable code. I regularly work on full-stack engineering problems, including: - Coding, - Documentation, - Manual Creation, - Scientific & Technical Writing, - Tutoring, I have hands-on experience with a wide range of technologies and tools, including Python, Java, C, JavaScript, TypeScript, HTML, CSS, SQL, and frameworks such as Spring Boot, Node.js, Flask, Electron, and Angular. I also work with relational databases (PostgreSQL, MySQL, SQL Server), and modern DevOps & infrastructure tools like Git, Docker, Jenkins, Ansible, Jira, as well as Linux environments and networking solutions (Nginx, HAProxy, DNS, virtualization). I’m comfortable learning and adapting to new technologies quickly, and my broad technical foundation allows me to switch tools and frameworks efficiently to best fit project requirements. Why hiring me ? because i provide a high quality job and get the job done real quick !

Hi, I’m Bintang Fajar, an experienced Odoo Developer with 4+ years of hands-on experience developing, customizing, and maintaining Odoo-based business systems. My main focus is Odoo development using Python, XML, JavaScript, and SQL. I also work with API integrations and custom modules, helping businesses adapt Odoo to their specific workflows and requirements. I’ve worked on real-world projects and collaborated with international clients, giving me a good understanding of both technical requirements and practical business needs. I’m not limited to development. I also have experience in functional testing and QA for websites, mobile applications, desktop applications, and games. This helps me approach projects from both the developer and end-user perspective — not only making something work, but also checking whether it works as expected. I also have a background in graphic design using Adobe Photoshop and Illustrator, so I can assist with UI-related work, banners, and other visual assets when needed. I’m detail-oriented, easy to communicate with, and used to troubleshooting problems and working through requirements carefully. Whether you need an Odoo developer, someone to troubleshoot an existing system, or support with testing and data-related tasks, I’m happy to help. Feel free to reach out and let’s discuss what you’re working on.

Hello, thanks for reviewing my profile. ~10 years in web and application development. Experience with various languages, including but not limited to C++, C#, PHP, Java, JS, and Python. Experience with various hosting platforms and project management tools, including but not limited to AWS, Docker, Git and SSH. Extensive experience with HTTP REST APIs and OAuth / OAuth2 protocols.

2001-2006, BSc of Engineering from Satbayev University. Software Developer | Independent Researcher | Former Competitive Programmer | Author of the book titled "Computer Science Explained"

Turning complex workflows, messy data, and repetitive tasks into reliable software that simply works. Programming since 2002, I build practical solutions around databases, web and desktop applications, data processing, APIs, automation, and AI integration. My approach is simple: understand the real problem first, then build the cleanest solution for it. Sometimes that means a PHP or C# backend. Sometimes it's a Python automation that replaces hours of manual work. Sometimes it's connecting APIs, processing thousands of records, scraping difficult data sources, controlling specialized hardware, or adding an AI layer that lets users work with their own documents and data. And sometimes the best solution is a combination of all of them. What I can help you with: - Backend development with PHP, C#/.NET and Python - REST API development and third-party integrations - MSSQL and MySQL database development - Full-stack and custom web applications - Automation and scripting - Web scraping, parsing and data extraction - Data cleaning, transformation and processing - Scheduled jobs and business workflow automation - Windows and Electron desktop applications - WordPress development and plugins - Industrial automation software, EZCAD3 SDK integration, and custom laser-control systems AI & OpenAI Integration I build practical AI integrations, not AI for the sake of a buzzword. I can integrate the OpenAI API into new or existing applications, including solutions using the Responses API, vector stores, document search, knowledge-base workflows, AI-assisted data processing, and custom backend automation. I also work with Codex CLI and Cursor CLI, including Docker-based environments and automated development workflows. This is useful when you want AI to become part of an existing development or business process instead of replacing everything around it. Data Scraping & Processing Need data that isn't available through an API? I have extensive experience with web scraping, parsing, extraction, data cleanup, transformation, large dataset processing, database imports/exports, and automated collection pipelines. The goal is not just to collect data. The goal is to deliver structured, usable information that can immediately become part of your workflow. Desktop, Electron & Industrial Integration I have a long background in Windows and desktop development, including C#, Visual Basic .NET, VBA, Office Add-Ins, Classic ASP and VB6. For modern desktop projects, I can also work with Electron when a JavaScript-based desktop application is a better fit. For specialized industrial projects, I can work with the EZCAD3 SDK to integrate laser marking and control functionality into custom software and automation workflows. Modernizing an old system does not always mean throwing it away. Sometimes the smarter solution is to extend it, connect it to newer services, automate the painful parts, and keep the parts that already work. How I Work I don't like disappearing into a project and returning with something completely different from what the client expected. Good development requires good communication. You can expect clear communication, realistic expectations, reliable delivery, fast problem identification, practical technical recommendations, and attention to detail. If something is unclear, I ask. If I see a better approach, I explain it. If I spot a problem that could become expensive later, I bring it up early. My goal is not just to complete a task. It's to leave you with something reliable that makes your work easier. About Me I'm also a certified railway engineer, and that engineering background strongly influences the way I approach software: understand the system, understand what can fail, remove unnecessary complexity, and build something dependable. I'm a Microsoft Certified Professional (MCP) and work with C#, .NET, PHP, Python, JavaScript, SQL, MySQL, MSSQL, Visual Basic, VBA, WordPress, APIs, automation, data processing and related technologies. I'm based in Serbia and speak English and Serbian. Vietnamese language assistance is also available when required. My normal availability is 9 AM-6 PM Central European time, and I regularly work with clients across different time zones. If you have a difficult technical problem, a repetitive process that should have been automated years ago, an API that refuses to cooperate, thousands of records that need processing, specialized hardware that needs software integration, or an idea that needs to become working software, send me a message. There is usually a way to make it simpler.