Browse Freelancers
React Js
Expert in: Python, MySQL, WordPress + 25 more
I build AI-powered full-stack applications that solve real business problems — from intelligent voice agents and CRM systems to algorithmic trading bots processing millions of data points. With 7+ years of production experience across Python, Node.js, React, Django, Laravel, and Flutter, I bring deep expertise in LLM integration, machine learning, reinforcement learning, computer vision, and database architecture.
I've built an AI-powered real estate SaaS platform, crypto trading systems using reinforcement learning, cross-platform mobile apps, decentralized exchanges, and SEO-optimized web applications for clients across North America and Europe.
Whether you need an AI-integrated web app, a custom CRM, a mobile app, database optimization, or technical SEO — I ship fast, communicate clearly, and treat every project like my own product.
Based in Calgary, Canada. Available for remote projects worldwide.…I build AI-powered full-stack applications that solve real business problems — from intelligent voice agents and CRM systems to algorithmic trading bots processing millions of data points. With 7+ years of production experience across Python, Node.js, React, Django, Laravel, and Flutter, I bring deep expertise in LLM integration, machine learning, reinforcement learning, computer vision, and database architecture.
I've built an AI-powered real estate SaaS platform, crypto trading systems using reinforcement learning, cross-platform mobile apps, decentralized exchanges, and SEO-optimized web applications for clients across North America and Europe.
Whether you need an AI-integrated web app, a custom CRM, a mobile app, database optimization, or technical SEO — I ship fast, communicate clearly, and treat every project like my own product.
Based in Calgary, Canada. Available for remote projects worldwide.WWWW…
More info Expert in: Figma, jQuery, Product Design + 29 more
I’m a Frontend Engineer and former Graphic Designer who loves creating digital experiences that are as visually compelling as they are technically sound. I started my career in design, but after several years I shifted into engineering to help bridge the gap between creative vision and technical execution. That design foundation still drives everything I build — I care as much about how something feels as how it functions.
Over the past few years, I’ve worked with a design agency in Los Angeles on projects for Google, including the original Gemini launch, and led front-end development for large-scale, visually rich websites like the full redesign and relaunch of Alvin Ailey American Dance Theater’s site (ailey.org). Before that, I worked as a UI Engineer at Vimeo, Product Engineer at The Infatuation, and Frontend Engineer at Moment, where I focused on accessibility, performance, and design system architecture.
Today, I help clients bring their ideas to life — whether that means building a fully custom React or Next.js site from the ground up, or developing scalable experiences in platforms like Webflow, Shopify, Drupal, or Contentful. I’m drawn to projects that value design craft, user experience, and a little creative experimentation.…I’m a Frontend Engineer and former Graphic Designer who loves creating digital experiences that are as visually compelling as they are technically sound. I started my career in design, but after several years I shifted into engineering to help bridge the gap between creative vision and technical execution. That design foundation still drives everything I build — I care as much about how something feels as how it functions.
Over the past few years, I’ve worked with a design agency in Los Angeles on projects for Google, including the original Gemini launch, and led front-end development for large-scale, visually rich websites like the full redesign and relaunch of Alvin Ailey American Dance Theater’s site (ailey.org). Before that, I worked as a UI Engineer at Vimeo, Product Engineer at The Infatuation, and Frontend Engineer at Moment, where I focused on accessibility, performance, and design system architecture.
Today, I help clients bring their ideas to life — whether that means building a fully custom React or Next.js site from the ground up, or developing scalable experiences in platforms like Webflow, Shopify, Drupal, or Contentful. I’m drawn to projects that value design craft, user experience, and a little creative experimentation.WWWW…
More info Expert in: C#, .NET, ASP.NET + 14 more
At NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered.
We work closely with our clients to create clear specifications covering functionality, look and feel, and non-functional requirements (such as performance and scalability). We follow the Scrum methodology, and we keep our project owners on the loop via Slack or Teams being online and responsive during US office hours.
Our expertise covers a wide range of technologies and skills:
• Website Design: We transform specifications into beautiful mobile and web designs that captivate users and leave an unforgettable first impression.
• Backend Development: Whether on the cloud or on-premises, we excel in AWS, Azure, and Google Cloud.
• API Development: Our expertise extends to .NET, .NET Core, Node.js, PHP, and more.
• Frontend Development: We build interfaces using Angular, React, and other JavaScript frameworks.
• Mobile Development: We work with native and hybrid technologies.
Quality is our priority. Our experienced quality assurance team rigorously tests various scenarios before end-users interact with the product.
We excel at overcoming challenges and approach every project with boundless enthusiasm to assist you!…At NTSprint, we’re passionate about creating tailor-made software solutions that drive online growth. Our team of talented engineers brings over 10 years of extensive experience to the table. Whether you need web or mobile app development, database solutions, or UX/UI design, we’ve got you covered.
We work closely with our clients to create clear specifications covering functionality, look and feel, and non-functional requirements (such as performance and scalability). We follow the Scrum methodology, and we keep our project owners on the loop via Slack or Teams being online and responsive during US office hours.
Our expertise covers a wide range of technologies and skills:
• Website Design: We transform specifications into beautiful mobile and web designs that captivate users and leave an unforgettable first impression.
• Backend Development: Whether on the cloud or on-premises, we excel in AWS, Azure, and Google Cloud.
• API Development: Our expertise extends to .NET, .NET Core, Node.js, PHP, and more.
• Frontend Development: We build interfaces using Angular, React, and other JavaScript frameworks.
• Mobile Development: We work with native and hybrid technologies.
Quality is our priority. Our experienced quality assurance team rigorously tests various scenarios before end-users interact with the product.
We excel at overcoming challenges and approach every project with boundless enthusiasm to assist you!WWWW…
More info Expert in: JavaScript, CSS, Web Design + 12 more
I’m Peter Madufor, a full-stack designer and developer based in Lagos, Nigeria. I design and build intuitive, aesthetically pleasing web interfaces that balance form and function.
I’ve worked with distributed teams across Africa and beyond, delivering landing pages, dashboards, 3D design work, and product design that blends visuals with solid code. I enjoy bridging design and development to create meaningful user experiences.…I’m Peter Madufor, a full-stack designer and developer based in Lagos, Nigeria. I design and build intuitive, aesthetically pleasing web interfaces that balance form and function.
I’ve worked with distributed teams across Africa and beyond, delivering landing pages, dashboards, 3D design work, and product design that blends visuals with solid code. I enjoy bridging design and development to create meaningful user experiences.WWWW…
More info Expert in: HTML5, WordPress, Weebly + 20 more
I'm a web developer who specializes in PHP, WordPress, Shopify and web applications.
Over the last 10 years, I had developed a wide range of websites using PHP,
Joomla, WordPress, Magento, Shopify, Cubecart Smarty, eCommerce sites, CakePHP, Laravel, Codeigniter, and MySQL
including sites for start-up companies and small businesses. I also have
experience in the following areas: HMTL, DHTML, SQL, Ajax, OOP, jquery, CSS,
SEO JavaScript and software design and testing.I also have some experience in
the following areas: Google API, and OpenSocial Applications. I'm a skilled and smart
developer able to fit any demands. I've created a lot of websites using AJAX,
PHP/MySQL javascript and Shopify. Including sites for large companies,
eCommerce. Also, I'm familiar with a large number of modern web services.I can
strictly follow your website needs, bringing exactly what you want. I prefer
modern object-oriented programming, exhaustive testing, and perfect result.
Also worked with WordPress, osCommerce Twitter API, and Google Maps. I am
seeking opportunities to build websites from the ground up for you or your
---
**Employment and project experience**
**Senior Developer** Sofptohoton Web haus.
_January 2008 - March 2016_
**Full-stack Developer** Freelancerc.
_April 2016 - Till Date…I'm a web developer who specializes in PHP, WordPress, Shopify and web applications.
Over the last 10 years, I had developed a wide range of websites using PHP,
Joomla, WordPress, Magento, Shopify, Cubecart Smarty, eCommerce sites, CakePHP, Laravel, Codeigniter, and MySQL
including sites for start-up companies and small businesses. I also have
experience in the following areas: HMTL, DHTML, SQL, Ajax, OOP, jquery, CSS,
SEO JavaScript and software design and testing.I also have some experience in
the following areas: Google API, and OpenSocial Applications. I'm a skilled and smart
developer able to fit any demands. I've created a lot of websites using AJAX,
PHP/MySQL javascript and Shopify. Including sites for large companies,
eCommerce. Also, I'm familiar with a large number of modern web services.I can
strictly follow your website needs, bringing exactly what you want. I prefer
modern object-oriented programming, exhaustive testing, and perfect result.
Also worked with WordPress, osCommerce Twitter API, and Google Maps. I am
seeking opportunities to build websites from the ground up for you or your
---
**Employment and project experience**
**Senior Developer** Sofptohoton Web haus.
_January 2008 - March 2016_
**Full-stack Developer** Freelancerc.
_April 2016 - Till DateWWWW…
More info Expert in: App Design, JavaScript, React JS + 3 more
Why choose me? : Currently writing a research paper in AI. Extensive experience in both front-end and back-end development, staying ahead of industry trends, have worked on complex projects ranging from web development to network maintenance, excel at delivering robust, scalable, and user-friendly solutions. Leadership skills, managing teams and projects with a focus on clean, efficient code, and innovative solutions.
All of that make me the ideal partner for businesses looking to leverage cutting-edge technology to boost efficiency and growth.
The real question is why you don't choose the best for you?…Why choose me? : Currently writing a research paper in AI. Extensive experience in both front-end and back-end development, staying ahead of industry trends, have worked on complex projects ranging from web development to network maintenance, excel at delivering robust, scalable, and user-friendly solutions. Leadership skills, managing teams and projects with a focus on clean, efficient code, and innovative solutions.
All of that make me the ideal partner for businesses looking to leverage cutting-edge technology to boost efficiency and growth.
The real question is why you don't choose the best for you?WWWW…
More info Expert in: MVP, MySQL, Web Design + 14 more
Why choose me? : Currently writing a research paper in AI. Extensive experience in both front-end and back-end development, staying ahead of industry trends, have worked on complex projects ranging from web development to network maintenance, excel at delivering robust, scalable, and user-friendly solutions. Leadership skills, managing teams and projects with a focus on clean, efficient code, and innovative solutions.All of that make me the ideal partner for businesses looking to leverage cutting-edge technology to boost efficiency and growth.
The real question is why you don't choose the best for you?…Why choose me? : Currently writing a research paper in AI. Extensive experience in both front-end and back-end development, staying ahead of industry trends, have worked on complex projects ranging from web development to network maintenance, excel at delivering robust, scalable, and user-friendly solutions. Leadership skills, managing teams and projects with a focus on clean, efficient code, and innovative solutions.All of that make me the ideal partner for businesses looking to leverage cutting-edge technology to boost efficiency and growth.
The real question is why you don't choose the best for you?WWWW…
More info Expert in: Unity 3D, Unity, JavaScript + 21 more
I'm Gaelle Berton, a 3D WebGL Front-end Software Developer with a Creative Technologist background. I blend front-end, 3D, game engines (Unity, Unreal, Three.js) and shaders (WebGL/OpenGL) to craft immersive experiences. With 15+ years working across advertising, entertainment, defense, events and the arts, I build proprietary tools and custom experiences for Warner Bros, NASA, Google and Amazon.
Based in Vancouver, I collaborate across the UK, France, Japan and Canada and have spent five years working in Canada. I'm passionate about art, photography and STEAM education, and I enjoy mentoring and sharing my skills through workshops and tech-for-good volunteering.…I'm Gaelle Berton, a 3D WebGL Front-end Software Developer with a Creative Technologist background. I blend front-end, 3D, game engines (Unity, Unreal, Three.js) and shaders (WebGL/OpenGL) to craft immersive experiences. With 15+ years working across advertising, entertainment, defense, events and the arts, I build proprietary tools and custom experiences for Warner Bros, NASA, Google and Amazon.
Based in Vancouver, I collaborate across the UK, France, Japan and Canada and have spent five years working in Canada. I'm passionate about art, photography and STEAM education, and I enjoy mentoring and sharing my skills through workshops and tech-for-good volunteering.WWWW…
More info Expert in: WordPress, CSS, HTML5 + 8 more
Hello! I'm Akinwale Moses Akintaju, a Computer Science graduate with a strong foundation in software development, data systems, and human-centered design. I enjoy turning real-world problems into scalable digital solutions, with hands-on experience building and maintaining WordPress sites, integrating APIs, and crafting responsive web applications.
I'm passionate about leveraging technology to create positive impact. I thrive in collaborative teams, stay curious about AI and data-driven approaches, and continually improve through practical projects and continuous learning.…Hello! I'm Akinwale Moses Akintaju, a Computer Science graduate with a strong foundation in software development, data systems, and human-centered design. I enjoy turning real-world problems into scalable digital solutions, with hands-on experience building and maintaining WordPress sites, integrating APIs, and crafting responsive web applications.
I'm passionate about leveraging technology to create positive impact. I thrive in collaborative teams, stay curious about AI and data-driven approaches, and continually improve through practical projects and continuous learning.WWWW…
More info Expert in: Android, AngularJS, Azure + 13 more
Hostmud, a leading product development organization, is backed by some of the brightest entrepreneurial minds in the industry. We have a team of talented engineers with deep industry expertise offering guaranteed, qualitative & tailor-made solutions for businesses.
Hostmud is when diverse cultures blend perfectly, and we live up to the name; Hostmud. We hold Experienced Engineers, including Data Scientists, IoT Professionals, AI/ML Engineers and the Virtual Assistance Team.…Hostmud, a leading product development organization, is backed by some of the brightest entrepreneurial minds in the industry. We have a team of talented engineers with deep industry expertise offering guaranteed, qualitative & tailor-made solutions for businesses.
Hostmud is when diverse cultures blend perfectly, and we live up to the name; Hostmud. We hold Experienced Engineers, including Data Scientists, IoT Professionals, AI/ML Engineers and the Virtual Assistance Team.WWWW…
More info Expert in: WordPress, Web Design, CSS + 16 more
Hi, I’m Phathutshedzo Given Rakhunwana, a Senior Front-End Developer | WordPress Specialist | React & Tailwind Expert | SaaS & E-Commerce Developer with a passion for turning complex ideas into clean, responsive interfaces. I bring 8+ years of experience building websites, e-commerce platforms, and SaaS products, with a strong focus on performance, accessibility, and user-centric design.
I specialise in WordPress customisation, React development, and modern UI frameworks like Tailwind CSS. I enjoy collaborating with teams to deliver scalable solutions, integrations (Slack bots, APIs), and fast-loading experiences that drive business growth.…Hi, I’m Phathutshedzo Given Rakhunwana, a Senior Front-End Developer | WordPress Specialist | React & Tailwind Expert | SaaS & E-Commerce Developer with a passion for turning complex ideas into clean, responsive interfaces. I bring 8+ years of experience building websites, e-commerce platforms, and SaaS products, with a strong focus on performance, accessibility, and user-centric design.
I specialise in WordPress customisation, React development, and modern UI frameworks like Tailwind CSS. I enjoy collaborating with teams to deliver scalable solutions, integrations (Slack bots, APIs), and fast-loading experiences that drive business growth.WWWW…
More info Expert in: ASP.NET, AWS, C# + 9 more
Experienced and results-driven web, mobile, and AI application developer with 10+ years of experience designing, developing, and maintaining high-performance, scalable applications. Strong background in full-stack development combined with hands-on experience building AI-powered features, data-driven systems, and intelligent automation. Seeking a challenging role where I can leverage my expertise in web, mobile, and AI technologies to deliver impactful solutions and contribute to the success of a forward-thinking team and organization.…Experienced and results-driven web, mobile, and AI application developer with 10+ years of experience designing, developing, and maintaining high-performance, scalable applications. Strong background in full-stack development combined with hands-on experience building AI-powered features, data-driven systems, and intelligent automation. Seeking a challenging role where I can leverage my expertise in web, mobile, and AI technologies to deliver impactful solutions and contribute to the success of a forward-thinking team and organization.WWWW…
More info Expert in: React Native, SQL, Azure + 20 more
Sheep Technology was born from a passion for turning ideas into reality through technology. We are a company specialized in innovative software solutions, focusing on Team as a Service (TaaS), Business Intelligence (BI), AI Development, Software as a Service (SaaS), and Web Development. Our mission is to help companies achieve their technological goals with agility, quality, and innovation.…Sheep Technology was born from a passion for turning ideas into reality through technology. We are a company specialized in innovative software solutions, focusing on Team as a Service (TaaS), Business Intelligence (BI), AI Development, Software as a Service (SaaS), and Web Development. Our mission is to help companies achieve their technological goals with agility, quality, and innovation.WWWW…
More info Expert in: C++, Figma, Node.js + 9 more
I'm Piotr Ostiak, a full-stack developer and architect with 20+ years of experience building everything from custom game engines to AI-powered creative platforms. I specialize in internal tools development, where I treat frontend usability and backend stability as two sides of the same coin.
My expertise lies in designing seamless internal ecosystems—combining robust Node.js architectures and data-driven pipelines with highly functional interfaces that turn complex operations into intuitive workflows.
Currently, I’m focused on autonomous AI agents and integrated automation that bridges the gap between design, development, and media production. I thrive on transforming intricate technical requirements into clean, practical tools that empower teams to move fast without sacrificing quality or performance.…I'm Piotr Ostiak, a full-stack developer and architect with 20+ years of experience building everything from custom game engines to AI-powered creative platforms. I specialize in internal tools development, where I treat frontend usability and backend stability as two sides of the same coin.
My expertise lies in designing seamless internal ecosystems—combining robust Node.js architectures and data-driven pipelines with highly functional interfaces that turn complex operations into intuitive workflows.
Currently, I’m focused on autonomous AI agents and integrated automation that bridges the gap between design, development, and media production. I thrive on transforming intricate technical requirements into clean, practical tools that empower teams to move fast without sacrificing quality or performance.WWWW…
More info Expert in: Github, HTML5, JavaScript + 12 more
I'm Dicong Zhao, a Senior Full-Stack Engineer with 8+ years of experience delivering scalable SaaS platforms, high-performance Shopify Plus stores, and AI-powered Chrome Extensions. I thrive on building robust React/Next.js frontend and Node.js backend solutions that scale with business needs while keeping performance top of mind.
My focus is on UI architecture, performance optimization, and measurable business impact. I enjoy turning complex requirements into polished experiences, leading frontend architecture across teams, and delivering tooling that accelerates developer velocity.…I'm Dicong Zhao, a Senior Full-Stack Engineer with 8+ years of experience delivering scalable SaaS platforms, high-performance Shopify Plus stores, and AI-powered Chrome Extensions. I thrive on building robust React/Next.js frontend and Node.js backend solutions that scale with business needs while keeping performance top of mind.
My focus is on UI architecture, performance optimization, and measurable business impact. I enjoy turning complex requirements into polished experiences, leading frontend architecture across teams, and delivering tooling that accelerates developer velocity.WWWW…
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