Hire the Best Programming Languages Freelancers
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Oleksii K.

Senior Full Stack Developer

Kyiv, Ukraine
$50 per hour
68 jobs
$100K+ total earnings

I am an experienced Full Stack Developer with 10+ years of hands-on experience in building scalable web applications, custom websites, and complex backend systems. I help businesses turn ideas into reliable, high-performance, and secure solutions. My core expertise lies in PHP, JavaScript, and Python, with a strong focus on WordPress / WooCommerce customization, Laravel-based systems, and modern JavaScript frameworks such as Vue.js and React. I also build robust APIs and backend services using Node.js / Nest.js. I hold a Master’s degree in Engineering (Automation & Computer Technologies), which allows me to approach projects analytically, optimize performance, and design clean, maintainable architectures. What I can help you with: • Custom WordPress & WooCommerce development (themes, plugins, performance, security) • Laravel web applications & RESTful APIs • Frontend development with Vue.js, React, Next.js • Backend development with Node.js / Nest.js • API integrations (OpenAI, Google, AWS, payment gateways, etc.) • Database design & optimization (MySQL, PostgreSQL, MongoDB) • Data scraping & automation with Python • Docker-based environments & Git workflows Tech Stack: • Languages: PHP, JavaScript, Python, HTML5, CSS3 • Frameworks: Laravel, Vue.js, React, Next.js, Node.js, Nest.js • CMS: WordPress, WooCommerce, Joomla, Bitrix, DLE • Databases: MySQL, PostgreSQL, MongoDB • Tools: Git, Docker, REST APIs, Tailwind CSS, SASS 💡 Why work with me? • 10+ years of real-world experience • Clean, well-documented, scalable code • Strong communication & fast response time • Long-term support and reliable delivery 📩 Let’s discuss your project and find the best solution for your business.

Evgeny G.

Design for Manufacturing | Mechanical Engineer | Parametric CAD

Kharkiv, Ukraine
$36 per hour
89 jobs

FYI 01: I'm currently based in the European Union and can easily receive your devices, prototypes, or components for 3D scanning and reverse engineering to support further design improvements. Alternatively, as a result of my design services, I can send you 3D-printed and assembled prototypes. FYI 02: I’m planning to expand the scope of services I provide. In addition to design and development, I’ll soon be offering manufacturing support as well. Initially, this will include prototyping and small-batch production through a trusted manufacturing base in China. Later on, it will also cover refinement and support for full-scale serial production. This service is planned to launch around September-November, during my direct presence in China. I'm senior mechanical design engineer with multidisciplinary knowledge base. I've had the chance to gain my knowledge working at automotive (6 years) and aerospace (7 years) industry companies with complete manufacturing cycles. It helps me to view the product development process through the lens of the DFM (DFMA) and use the best development practices. Huge manufacturing background is always at my service and is one of my strengths. The second important strength is Solidworks CAD/CAM/CAE software's deep knowledge, including SW Add-Ins of other vendors. In addition, I develop the software applications for engineering purposes using C# .NET and do CAD automation using the full range of the capabilities from the equation and design tables to VB SW macro and SolidWorks API using C# language. ⇨ Product design workflow: Most likely and recommended to our typical workflow would be iterative with a mutual brief discussion. The main idea of this approach is to make the process of product designing more cost-effective, that means don't do extra work before no mutual agreement is reached. The typical stages are: General Concept & Layouting - First Prototype - MVP - Detailed Assemble - 2D drawings, GD&T - First Manufactured Prototype - Mass Production. Between all the stages can be minor adjustments to make the product more viable. ⇨ DFM, DFMA approach The important thing that I want to highlight is if any part has been modeled by me, be sure, it always means at least two things: - material type of the part is known - part manufacturing method is also known if the parts have been assembled, be sure, it means that assembly sequence is known as well another details as: fastening methods, possible friction pairs, dimension stack and gaps, surface roughness, surface treatments, etc. That'swhy, I'm ready to provide FULL SERVICE for the client projects from idea, first concept and MVP to first workable prototype manufactured using low series production methods and even up to their serial production if necessary. ⇨ SolidWorks CAD Automation and Parametric Modeling CAD automation can significantly improve the efficiency of development by eliminating an employee from repetitive tasks. Most often the 3D modeling requires automation for 3D model/assembly flexible rebuild into different configurations with different dimensions and geometry. Very often, such automation can be implemented by using standard SolidWorks tools like global variables, equations, and excel spreadsheets design tables without any programming languages. In cases of more complex CAD automation SolidWorks provides open application programmable interface (API or SolidWorks API) that allows software developers to make direct calls from another standalone app or built-in Solidworks Add-INs to SolidWorks core functionality using such programming languages as C# and not only. I'm not a professional software developer in usual meaning, I'm more mechanical engineer than software engineer, but I'm growing in this direction and have deep understanding of the SolidWorks software. I have already developed several software apps and modules for engineering purposes. I use C# .NET and WPF for these goals and I can help You with CAD automation tasks. ━━━ ○ For more details related to Industrial Design and Productization, see my Mechanical Engineer profile. ○ For more details related to CAD Automation or engineering application software development, see my Desktop Software Development profile. ━━━━━━━━━ 📗 I'm always open to job offer and ready to help you to turn your ideas into the real products. .

Oleg D.

WordPress & WooCommerce developer | ACF | Elementor | Sage

Zaporizhia, Ukraine
$30 per hour
336 jobs
$300K+ total earnings

I’m a Full-Stack WordPress & WooCommerce Developer with 10+ years of experience building custom websites, e-commerce platforms, and complex web solutions. My main focus is WordPress and WooCommerce development, but I also work with modern stacks including Laravel, Vue.js, Next.js, Headless WordPress, and DevOps workflows. Alongside my 10+ years of development experience, I professionally use modern AI technologies, including Claude Code and other AI-assisted development tools, to improve productivity, accelerate prototyping and testing, explore solutions faster, and deliver high-quality results more efficiently. AI is not a replacement for engineering expertise — I use it as a powerful tool combined with proven development practices, careful code review, testing, security considerations, and a deep understanding of project goals. I help businesses and agencies build fast, scalable, maintainable websites, from custom themes and plugins to complex WooCommerce logic, API integrations, and performance optimization. 🚀 What I can help you with: ✅ Custom WordPress development with ACF Pro, Elementor, Sage/Roots ✅ WooCommerce development and customization ✅ Custom themes and plugins ✅ Complex product, checkout, pricing, shipping, and marketplace logic ✅ API and third-party integrations ✅ Headless WordPress with Next.js / WPGraphQL ✅ Laravel & Vue.js development ✅ Performance optimization and Core Web Vitals ✅ WordPress maintenance, debugging, and technical improvements ✅ Website migrations and redesigns ✅ CI/CD, Docker, Git and deployment workflows 🧠 Tech Stack: Back-end: PHP, MySQL, WordPress, WooCommerce, Laravel, REST API, WPGraphQL Front-end: JavaScript, TypeScript, React, Next.js, Vue.js, HTML5, CSS3, SCSS, Tailwind CSS WordPress: ACF Pro, Elementor, Divi, JetEngine, WP-CLI, Sage/Roots DevOps & Tools: Git, GitHub Actions, Docker, CI/CD, Vercel, Cloudways, Hetzner Performance: Redis, WP Rocket, LiteSpeed, caching, database optimization, Core Web Vitals I prefer clean, maintainable solutions over installing another plugin for every problem. When custom development makes more sense, I build it. I work with businesses, startups, and agencies as both a developer and a technical partner. I’m comfortable joining existing projects, improving legacy WordPress installations, or building new solutions from scratch. If you need an experienced developer who understands not only WordPress, but also e-commerce architecture, integrations, performance, and modern web development, let’s talk.

Filipp K.

Senior Full-Stack Developer | React , Node.js, NestJS, PostgreSQL

Kiev, Ukraine
$24 per hour
1 job
$100 total earnings

Experienced Full-Stack Developer with 6+ Years of Expertise Technical Expertise - Front-End: React, TypeScript, Redux, Next.js - Back-End: Node.js, NestJS, GraphQL, TypeORM, MongoDB, PostgreSQL - API Integrations: Stripe, AWS SDK, Supabase, REST, GraphQL APIs - Testing: Jest, Cypress, Storybook - DevOps & CI/CD: Docker, Webpack - Version Control: Git, GitHub - Programming Languages: JavaScript, TypeScript I am a highly skilled and detail-oriented developer with over 4 years of experience in building and deploying modern, scalable web applications. I started my career as a freelancer, focusing on creating robust solutions for businesses of all sizes, and have since developed a strong expertise in full-stack development with an emphasis on clean code, scalable architecture, and high-quality testing. Why Work With Me? - Strong problem-solving skills with a proven track record of developing high-quality solutions. - Highly self-organized and quick to adapt to new technologies and workflows. - Dedicated to maintaining code quality and implementing robust testing practices. - Skilled at collaborating with teams, contributing to a positive and productive working environment. - Intermediate English level (B1), ensuring clear communication with international clients. Work Preferences I am looking for full-time or project-based work that focuses on my core stack: React, TypeScript, and Redux. I am open to remote work and relocation opportunities, and I am excited to contribute to challenging projects where I can make a meaningful impact.

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