Browse Freelancers

Expert in: CSS, JavaScript, SQL + 12 more

I am a senior full-stack developer with more than 25 years of experience in web and interactive media. I have led development teams, started companies, and driven innovative projects that mix technologies to deliver high-performance, secure systems. In the last decade I’ve worked mostly on contract roles with major agencies in Denmark, leading concept development, architecture, and hands-on implementation for large-scale, customer-facing platforms. Recently I relocated to Silicon Valley to work on a healthcare startup, serving as system architect and lead developer to shape information architecture, UX, and the technical strategy. I thrive in collaborative environments, talking with stakeholders to crystallize requirements into technical plans and delivering robust, scalable solutions.…I am a senior full-stack developer with more than 25 years of experience in web and interactive media. I have led development teams, started companies, and driven innovative projects that mix technologies to deliver high-performance, secure systems. In the last decade I’ve worked mostly on contract roles with major agencies in Denmark, leading concept development, architecture, and hands-on implementation for large-scale, customer-facing platforms. Recently I relocated to Silicon Valley to work on a healthcare startup, serving as system architect and lead developer to shape information architecture, UX, and the technical strategy. I thrive in collaborative environments, talking with stakeholders to crystallize requirements into technical plans and delivering robust, scalable solutions.

Full Stack DeveloperWeb DeveloperBack-End Developer

Full Stack DeveloperWeb DeveloperBack-End Developer

Back-End DeveloperWeb DeveloperFull Stack Developer

Expert in: Laravel, PHP, Vue.js + 12 more

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Back-End DeveloperWeb DeveloperFull Stack Developer

Expert in: PHP, Symfony, MySQL + 11 more

I am a backend software engineer with over a decade of experience designing, developing, and maintaining high-performance systems. I specialize in PHP (7.4, 8.1), Python, and Bash, and have hands-on experience with Symfony, API Platform, Laravel, Phalcon, and Flask.\n\nI design scalable architectures, migrate legacy monoliths to microservices, and implement CI/CD pipelines using Jenkins, GitLab CI, and Bitbucket. I work in containerized and cloud environments (Kubernetes, Docker, AWS, Azure, Google Cloud), automate infrastructure with Terraform and Ansible, and emphasize testing, security, and maintainability in production-ready solutions.…I am a backend software engineer with over a decade of experience designing, developing, and maintaining high-performance systems. I specialize in PHP (7.4, 8.1), Python, and Bash, and have hands-on experience with Symfony, API Platform, Laravel, Phalcon, and Flask.\n\nI design scalable architectures, migrate legacy monoliths to microservices, and implement CI/CD pipelines using Jenkins, GitLab CI, and Bitbucket. I work in containerized and cloud environments (Kubernetes, Docker, AWS, Azure, Google Cloud), automate infrastructure with Terraform and Ansible, and emphasize testing, security, and maintainability in production-ready solutions.

Web DeveloperApp DeveloperFront-End Developer

Web DeveloperApp DeveloperFront-End Developer

Expert in: React Native, React JS, JavaScript + 11 more

I'm a technology enthusiast specializing in mobile app development using React Native and Redux for state management. I enjoy building clean, efficient, and user-friendly mobile solutions that make everyday tasks easier. With hands-on experience in cross-platform development, I focus on writing scalable code, maintaining performance, and ensuring great user experiences. Always curious to learn new tech and improve my craft—because good apps don’t just work, they feel right to use.…I'm a technology enthusiast specializing in mobile app development using React Native and Redux for state management. I enjoy building clean, efficient, and user-friendly mobile solutions that make everyday tasks easier. With hands-on experience in cross-platform development, I focus on writing scalable code, maintaining performance, and ensuring great user experiences. Always curious to learn new tech and improve my craft—because good apps don’t just work, they feel right to use.

Full Stack DeveloperWeb DeveloperBack-End Developer

Full Stack DeveloperWeb DeveloperBack-End Developer

Expert in: Symfony, JavaScript, MySQL + 9 more

I am AIT IDIR MUSTAPHA, a Tech Lead specialized in PHP/Symfony with 15 years of experience in designing and developing web applications, especially using Symfony. I thrive in fast-paced environments and enjoy turning complex requirements into robust, scalable solutions. I work well in DevOps and Agile Scrum teams, delivering both frontend and backend software with a strong focus on quality and client satisfaction. I am autonomous, passionate, and committed to continuous learning and staying ahead of technology trends.…I am AIT IDIR MUSTAPHA, a Tech Lead specialized in PHP/Symfony with 15 years of experience in designing and developing web applications, especially using Symfony. I thrive in fast-paced environments and enjoy turning complex requirements into robust, scalable solutions. I work well in DevOps and Agile Scrum teams, delivering both frontend and backend software with a strong focus on quality and client satisfaction. I am autonomous, passionate, and committed to continuous learning and staying ahead of technology trends.

Full Stack DeveloperWeb DeveloperBack-End Developer

Faisal Ahmmad

 Glasgow, United Kingdom

Full Stack DeveloperWeb DeveloperBack-End Developer

Expert in: PHP, Laravel, JavaScript + 18 more

I am a goal-driven, highly determined and dynamic IT professional with a broad portfolio of technical and non-technical skills. I have designed, developed and mentored across PHP, Laravel, JavaScript, cloud technologies and DevOps, collaborating with global teams to deliver scalable software solutions.…

Full Stack DeveloperWeb DeveloperBack-End Developer

Pedro Oliveira

Full Stack DeveloperWeb DeveloperBack-End Developer

 Belo Horizonte, Brazil

Expert in: Laravel, PHP, Vue.js + 6 more

I'm Pedro Oliveira, a Senior Full Stack Developer with 15+ years of experience building scalable web applications, SaaS platforms, and financial systems. I specialize in PHP/Laravel on the backend and Vue.js/Livewire on the frontend, and I founded a Bank as a Service platform from scratch to serve multiple financial institutions. I focus on clean architecture, robust authorization flows, and reliable data synchronization. I enjoy tackling complex integrations, multi-tenant architectures, and delivering real-time dashboards and reporting for finance and fintech sectors.…I'm Pedro Oliveira, a Senior Full Stack Developer with 15+ years of experience building scalable web applications, SaaS platforms, and financial systems. I specialize in PHP/Laravel on the backend and Vue.js/Livewire on the frontend, and I founded a Bank as a Service platform from scratch to serve multiple financial institutions. I focus on clean architecture, robust authorization flows, and reliable data synchronization. I enjoy tackling complex integrations, multi-tenant architectures, and delivering real-time dashboards and reporting for finance and fintech sectors.

Full Stack DeveloperDeveloperProgrammer

Full Stack DeveloperDeveloperProgrammer

Expert in: .NET, C#, ASP.NET + 19 more

I'm Cemil Çevik, a Software Architect with extensive experience leading software development teams across fintech, e-commerce, and IT services. I enjoy building scalable, maintainable systems using the .NET ecosystem, microservices, and modern frontend frameworks, and I thrive in collaborative, results-driven environments. Currently, I lead software development at Paycore, focusing on MasterPass and Digital Wallet projects and contributing to Akbank payment systems. I am passionate about continuous learning, SOLID principles, mentoring engineers, and delivering high-quality software in fast-paced teams.…I'm Cemil Çevik, a Software Architect with extensive experience leading software development teams across fintech, e-commerce, and IT services. I enjoy building scalable, maintainable systems using the .NET ecosystem, microservices, and modern frontend frameworks, and I thrive in collaborative, results-driven environments. Currently, I lead software development at Paycore, focusing on MasterPass and Digital Wallet projects and contributing to Akbank payment systems. I am passionate about continuous learning, SOLID principles, mentoring engineers, and delivering high-quality software in fast-paced teams.

Full Stack DeveloperBack-End DeveloperWeb Developer

Amey Pethe

Full Stack DeveloperBack-End DeveloperWeb Developer

 Mississauga, Canada

Expert in: CSS, HTML5, PHP + 12 more

Hi, I’m Amey Pethe, a results-driven full-stack PHP developer with over 15 years of experience building, optimizing, and securing high-impact web applications. I combine PHP expertise (PHP 8, Laravel, CodeIgniter) with modern JavaScript frameworks (React, TypeScript) and data analytics know-how to deliver robust, scalable solutions. I’m also a certified Data Analyst and Python Developer, with hands-on experience in Agile environments and cloud deployments. I enjoy collaborating across teams, driving coding standards, and mentoring peers to raise the bar for quality and performance. From modernizing UI and implementing secure SSO to migrating legacy systems and delivering data-driven dashboards, I bring a practical, user-focused approach and a passion for continuous improvement.…Hi, I’m Amey Pethe, a results-driven full-stack PHP developer with over 15 years of experience building, optimizing, and securing high-impact web applications. I combine PHP expertise (PHP 8, Laravel, CodeIgniter) with modern JavaScript frameworks (React, TypeScript) and data analytics know-how to deliver robust, scalable solutions. I’m also a certified Data Analyst and Python Developer, with hands-on experience in Agile environments and cloud deployments. I enjoy collaborating across teams, driving coding standards, and mentoring peers to raise the bar for quality and performance. From modernizing UI and implementing secure SSO to migrating legacy systems and delivering data-driven dashboards, I bring a practical, user-focused approach and a passion for continuous improvement.

Back-End DeveloperFull Stack DeveloperWeb Developer

Back-End DeveloperFull Stack DeveloperWeb Developer

Expert in: Java, Spring, AWS + 4 more

Hi, I'm Vladimir Babin, a results-driven software engineer with 3 years of hands-on experience in Java application development, microservices architecture, and modernization of legacy systems. I bridge business and technical needs to drive innovation and value in every project. I thrive in remote, cross-functional environments and enjoy turning complex problems into scalable software. Currently I deliver mission-critical modules as a remote Software Engineer for Lorex Grupp (Estonia) and collaborate with diverse teams to optimize performance, automate processes, and improve test visibility across CI/CD. I am passionate about building robust systems that align with business goals and continually learning new technologies to stay ahead.…Hi, I'm Vladimir Babin, a results-driven software engineer with 3 years of hands-on experience in Java application development, microservices architecture, and modernization of legacy systems. I bridge business and technical needs to drive innovation and value in every project. I thrive in remote, cross-functional environments and enjoy turning complex problems into scalable software. Currently I deliver mission-critical modules as a remote Software Engineer for Lorex Grupp (Estonia) and collaborate with diverse teams to optimize performance, automate processes, and improve test visibility across CI/CD. I am passionate about building robust systems that align with business goals and continually learning new technologies to stay ahead.

Front-End DeveloperBack-End DeveloperFull Stack Developer

Front-End DeveloperBack-End DeveloperFull Stack Developer

Expert in: CSS, JavaScript, API + 12 more

I’m a Senior Software Developer with 19+ years of experience building web products and bespoke applications that meet real business needs. I’m fluent in English and speak Russian, Ukrainian and Spanish as well. I enjoy mentoring fellow developers, sharing best practices, and working with Agile methodologies. I thrive on learning new technologies and guiding teams to deliver high-quality software. Certified Holacracy Lead Link/Rep Link/ Facilitator/ Secretary, I lead multi-disciplinary teams and architect scalable systems. I’m comfortable taking customer requirements and turning them into solid technical roadmaps and collaborative workflows that empower teams to perform at their best.…I’m a Senior Software Developer with 19+ years of experience building web products and bespoke applications that meet real business needs. I’m fluent in English and speak Russian, Ukrainian and Spanish as well. I enjoy mentoring fellow developers, sharing best practices, and working with Agile methodologies. I thrive on learning new technologies and guiding teams to deliver high-quality software. Certified Holacracy Lead Link/Rep Link/ Facilitator/ Secretary, I lead multi-disciplinary teams and architect scalable systems. I’m comfortable taking customer requirements and turning them into solid technical roadmaps and collaborative workflows that empower teams to perform at their best.

Full Stack DeveloperWeb DeveloperProgrammer

Full Stack DeveloperWeb DeveloperProgrammer

Expert in: HTML5, JavaScript, PHP + 14 more

I'm Kusmayadi, a software engineer with over 20 years of experience who loves building systems and is passionate about system architecture, product development, and leading tech teams. I enjoy turning complex ideas into scalable, reliable software and guiding cross-functional teams to deliver value. I've led development teams across remote and on-site environments, delivering web applications for startups and established organizations, and I thrive on shaping technology strategy and mentoring engineers to grow their skills.…I'm Kusmayadi, a software engineer with over 20 years of experience who loves building systems and is passionate about system architecture, product development, and leading tech teams. I enjoy turning complex ideas into scalable, reliable software and guiding cross-functional teams to deliver value. I've led development teams across remote and on-site environments, delivering web applications for startups and established organizations, and I thrive on shaping technology strategy and mentoring engineers to grow their skills.

Full Stack DeveloperWeb DeveloperBack-End Developer

Full Stack DeveloperWeb DeveloperBack-End Developer

Expert in: JavaScript, React JS, HTML5 + 4 more

2-paragraph first-person bio, friendly tone…

Full Stack DeveloperWeb DeveloperFront-End Developer

Olayinka David Adebayo

 Coventry, United Kingdom

Full Stack DeveloperWeb DeveloperFront-End Developer

Expert in: HTML5, JavaScript, AWS + 12 more

Hi, I’m Olayinka David Adebayo, a versatile full stack engineer based in Coventry, UK. With over seven years of hands-on experience, I’ve delivered scalable, secure, and high-performance web and mobile applications across fintech, healthcare, mobility, SaaS, and e-commerce domains. I’m proficient with JavaScript/TypeScript, Node.js, React, AngularJS, Vue.js, PHP/Laravel, and cloud-native AWS architectures, always prioritising maintainability, performance optimization, and security. I thrive in Agile/Scrum teams and enjoy turning complex requirements into robust solutions. My experience spans RESTful and GraphQL APIs, real-time systems, microservices, CI/CD pipelines, and third-party integrations, often leveraging AWS Lambda, S3, SNS, and other cloud services. I’m comfortable with end-to-end product development, from architecture through deployment, and I’m open to remote, hybrid, or on-site roles as I continue to contribute to innovative projects.…Hi, I’m Olayinka David Adebayo, a versatile full stack engineer based in Coventry, UK. With over seven years of hands-on experience, I’ve delivered scalable, secure, and high-performance web and mobile applications across fintech, healthcare, mobility, SaaS, and e-commerce domains. I’m proficient with JavaScript/TypeScript, Node.js, React, AngularJS, Vue.js, PHP/Laravel, and cloud-native AWS architectures, always prioritising maintainability, performance optimization, and security. I thrive in Agile/Scrum teams and enjoy turning complex requirements into robust solutions. My experience spans RESTful and GraphQL APIs, real-time systems, microservices, CI/CD pipelines, and third-party integrations, often leveraging AWS Lambda, S3, SNS, and other cloud services. I’m comfortable with end-to-end product development, from architecture through deployment, and I’m open to remote, hybrid, or on-site roles as I continue to contribute to innovative projects.

Back-End DeveloperFront-End DeveloperWeb Developer

Back-End DeveloperFront-End DeveloperWeb Developer

Expert in: WordPress, PHP, JavaScript + 13 more

I'm a backend-focused software engineer with 15+ years of experience delivering scalable PHP-based solutions. I specialize in PHP, Laravel, WordPress, and building robust APIs, databases, caching layers, and background processing for high-traffic applications. I’ve contributed to large-scale product projects and shipped custom tools, analytics dashboards, and CRM integrations for global teams. I also blend strong frontend collaboration using React, Vue, and vanilla JavaScript to deliver maintainable, performant interfaces. My approach emphasizes SOLID principles, clean architecture, TDD, and performance optimization. I’ve worked across Docker, Linux, Nginx, and modern CI/CD workflows, and I enjoy turning complex requirements into reliable backend services and WordPress solutions for product-based teams and clients.…I'm a backend-focused software engineer with 15+ years of experience delivering scalable PHP-based solutions. I specialize in PHP, Laravel, WordPress, and building robust APIs, databases, caching layers, and background processing for high-traffic applications. I’ve contributed to large-scale product projects and shipped custom tools, analytics dashboards, and CRM integrations for global teams. I also blend strong frontend collaboration using React, Vue, and vanilla JavaScript to deliver maintainable, performant interfaces. My approach emphasizes SOLID principles, clean architecture, TDD, and performance optimization. I’ve worked across Docker, Linux, Nginx, and modern CI/CD workflows, and I enjoy turning complex requirements into reliable backend services and WordPress solutions for product-based teams and clients.