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Hi, I'm Henrik Leht, a Senior Full Stack Web & Mobile Developer passionate about building scalable and user-centric applications. I have extensive experience with technologies like React, Next.js, Node.js, and mobile frameworks such as React Native and Flutter. I enjoy working on both frontend and backend solutions, integrating AI, and optimizing performance across platforms. I love collaborating with teams to design and deploy robust software architectures using modern tools like Docker and Kubernetes. Always eager to learn new technologies, I also mentor junior developers and strive to deliver high-quality, impactful products that users love.…Hi, I'm Henrik Leht, a Senior Full Stack Web & Mobile Developer passionate about building scalable and user-centric applications. I have extensive experience with technologies like React, Next.js, Node.js, and mobile frameworks such as React Native and Flutter. I enjoy working on both frontend and backend solutions, integrating AI, and optimizing performance across platforms. I love collaborating with teams to design and deploy robust software architectures using modern tools like Docker and Kubernetes. Always eager to learn new technologies, I also mentor junior developers and strive to deliver high-quality, impactful products that users love.

Henrik Leht

Full Stack Developer, DevOps Developer, Cloud Developer, +5

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Hi, I'm Henrik Leht, a Senior Full Stack Web & Mobile Developer passionate about building scalable and user-centric applications. I have extensive experience with technologies like React, Next.js, Node.js, and mobile frameworks such as React Native and Flutter. I enjoy working on both frontend and backend solutions, integrating AI, and optimizing performance across platforms. I love collaborating with teams to design and deploy robust software architectures using modern tools like Docker and Kubernetes. Always eager to learn new technologies, I also mentor junior developers and strive to deliver high-quality, impactful products that users love.…Hi, I'm Henrik Leht, a Senior Full Stack Web & Mobile Developer passionate about building scalable and user-centric applications. I have extensive experience with technologies like React, Next.js, Node.js, and mobile frameworks such as React Native and Flutter. I enjoy working on both frontend and backend solutions, integrating AI, and optimizing performance across platforms. I love collaborating with teams to design and deploy robust software architectures using modern tools like Docker and Kubernetes. Always eager to learn new technologies, I also mentor junior developers and strive to deliver high-quality, impactful products that users love.

Available to hire

Hi, I’m Henrik Leht, a Senior Full Stack Web & Mobile Developer passionate about building scalable and user-centric applications. I have extensive experience with technologies like React, Next.js, Node.js, and mobile frameworks such as React Native and Flutter. I enjoy working on both frontend and backend solutions, integrating AI, and optimizing performance across platforms.

I love collaborating with teams to design and deploy robust software architectures using modern tools like Docker and Kubernetes. Always eager to learn new technologies, I also mentor junior developers and strive to deliver high-quality, impactful products that users love.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Estonian

Fluent

English

Fluent

Work Experience

Senior Full Stack Developer at Perceptively

March 1, 2020 - December 31, 2024

Led the full-cycle development of responsive web applications using React.js, Next.js, and Vue.js. Built and maintained backend services using Node.js, Flask, Go, Django, PHP (Laravel, CodeIgniter), and NestJS. Integrated Shopify store optimizations and developed custom Liquid templates for eCommerce solutions. Implemented Payload, Strapi, and Directus CMS solutions. Developed AI-powered recommendation systems with TensorFlow and PyTorch. Built cross-platform mobile apps with React Native and Flutter. Designed Dockerized environments and leveraged Kubernetes for scalable deployments.

Senior Full Stack Developer at Perceptively

March 1, 2020 - December 31, 2024

Led full-cycle development of responsive web applications using React.js, Next.js, and Vue.js. Developed and maintained backend services with Node.js, Flask, Go, Django, PHP (Laravel, CodeIgniter), and NestJS. Integrated Shopify optimization features and custom Liquid templates. Implemented Payload, Strapi, and Directus CMS. Developed AI-powered recommendation systems using TensorFlow and PyTorch. Built cross-platform mobile apps with React Native and Flutter. Designed and deployed Docker and Kubernetes based scalable environments.

Senior Full Stack Developer at Perceptively

March 1, 2020 - December 31, 2024

Led the full-cycle development of responsive web applications using React.js, Next.js, and Vue.js. Built and maintained backend services using Node.js, Flask, Go, Django, PHP (Laravel, CodeIgniter), and NestJS. Integrated Shopify store optimization features and developed custom Liquid templates for eCommerce solutions. Implemented Payload, Strapi, and Directus CMS solutions for content management. Developed AI-powered recommendation systems using TensorFlow and PyTorch. Built cross-platform mobile applications with React Native and Flutter. Designed and implemented Dockerized environments, leveraging Kubernetes for scalable deployments.

Lead Full Stack Web & Mobile Developer at XABRU

October 1, 2016 - March 1, 2020

Designed and implemented scalable microservices architectures using Node.js, Spring Boot, PHP (Laravel, WordPress), and Ruby on Rails. Developed and maintained multi-platform e-commerce applications integrating Stripe, Google Pay, and Apple Pay. Optimized PostgreSQL, MongoDB, and Redis databases for performance and seamless transactions. Integrated WebSockets for real-time features. Developed mobile apps with Kotlin, Java, Swift, and Flutter. Established cloud infrastructure with Kubernetes and Docker. Led accessibility features implementation (WCAG) and integration of GraphQL APIs. Led DevOps efforts with Docker, Kubernetes, and cloud CI/CD pipelines.

Lead Full Stack Web & Mobile Developer at XABRU

October 1, 2016 - March 1, 2020

Designed scalable microservices architectures using Node.js, Spring Boot, PHP (Laravel, WordPress), and Ruby on Rails. Developed a multi-platform e-commerce application integrating Stripe, Google Pay, and Apple Pay. Optimized PostgreSQL, MongoDB, and Redis databases. Implemented real-time features with WebSockets. Built mobile applications with Kotlin, Java, Swift, and Flutter. Established Kubernetes and Docker cloud infrastructure. Led accessibility (WCAG) improvements and integrated GraphQL APIs. Led DevOps using Docker, Kubernetes and CI/CD pipelines.

Lead Full Stack Web & Mobile Developer at XABRU

October 1, 2016 - March 1, 2020

Designed and implemented scalable microservices architectures using Node.js, Spring Boot, PHP (Laravel, WordPress), and Ruby on Rails. Developed and maintained a multi-platform e-commerce application integrating Stripe, Google Pay, and Apple Pay. Optimized performance of PostgreSQL, MongoDB, and Redis databases. Integrated WebSockets for real-time features. Developed mobile applications with Kotlin, Java, Swift, and Flutter. Established cloud infrastructure using Kubernetes and Docker, automating deployments and scaling. Led accessibility features implementation improving usability. Developed Shopify-based eCommerce platform optimizations and integrated GraphQL APIs. Led DevOps efforts using Docker, Kubernetes, and cloud-based CI/CD pipelines.

Full Stack Web & Mobile Developer at 7Eleven

February 1, 2014 - September 30, 2016

Developed and optimized web applications using React.js, Angular, ASP.NET Core, and PHP (Laravel, CodeIgniter). Engineered high-performance backends with Python (Django, Flask), PHP, and Node.js. Designed API integrations and real-time data synchronization for financial and fintech solutions. Developed machine learning models using TensorFlow and PyTorch. Led development of Maximo Management mobile solutions for asset tracking and predictive maintenance. Enhanced system security with OAuth, JWT authentication, and blockchain-based verification. Collaborated with marketing teams on SEO and analytics, automating testing with Playwright, Selenium, and Jest. Developed WordPress internal dashboards and AI-powered chatbots.

Full Stack Web & Mobile Developer at 7Eleven

February 1, 2014 - September 30, 2016

Developed and optimized web applications using React.js, Angular, ASP.NET Core, and PHP (Laravel, CodeIgniter). Engineered high-performance backends with Python (Django, Flask), PHP, and Node.js for large-scale retail operations. Designed API integrations and real-time data synchronization for financial and fintech solutions. Developed machine learning models with TensorFlow and PyTorch. Led development of Maximo Management mobile solution for asset tracking and predictive maintenance. Enhanced system security using OAuth, JWT, and blockchain-based data verification. Collaborated with marketing to improve SEO and analytics. Automated testing with Playwright, Selenium, and Jest. Developed WordPress dashboards and AI-powered chatbots.

Full Stack Web & Mobile Developer at 7Eleven

February 1, 2014 - September 30, 2016

Developed and optimized web applications using React.js, Angular, ASP.NET Core, and PHP (Laravel, CodeIgniter). Engineered high-performance backends with Python (Django, Flask), PHP, and Node.js for large-scale retail operations. Designed API integrations and real-time data synchronization for financial and fintech solutions. Developed machine learning models with TensorFlow and PyTorch for AI-powered recommendations. Led development of Maximo Management mobile solution for asset tracking and predictive maintenance. Enhanced system security using OAuth, JWT, and blockchain data verification. Collaborated with digital marketing to improve SEO and analytics. Automated testing with Playwright, Selenium, and Jest. Developed WordPress-based internal dashboards and portals.