09/26/2026 updated
IO
100 % available
Senior Frontend and Full Stack Software Engineer
GÄVLE, Sweden
Only remote
MSc, Computer Systems and Software Engineering, University of Greenwich, UK (2011)Next.jsWebRTCTailwindBackendReact Native
React & TypeScript Development
Extensive experience building React, Redux and TypeScript applications for SaaS products, media workflows and client-facing applications, including responsive UI and UX collaboration with product and design teams.
Backend & API Integration
Solid background in Node.js, Express, GraphQL and REST API development, with hands-on experience integrating third-party services and backend systems using MongoDB, Appwrite and Firebase.
Automated Testing & CI/CD
Proven ability to deliver and maintain automated checks using Jest, Cypress and Playwright, combined with CI/CD pipelines, Docker and AWS to ensure reliable and high-quality releases.
Next.js & Full Stack Development
Experience building full stack applications with Next.js, including product development from UI to backend services and release workflows.
Tailwind CSS & Frontend Styling
Proficiency in Tailwind CSS, HTML and CSS for building responsive and visually consistent user interfaces.
AI-Assisted Engineering
Practical use of AI tools such as Codex, Claude and GitHub Copilot for implementation exploration and code review, combined with manual verification and automated tests before release.
React Native & Mobile Development
Development of live video and mobile product prototypes using React Native, Expo and WebRTC, covering product requirements, implementation and release workflows.
Figma & Design Collaboration
Collaboration with design teams using Figma to translate product and design requirements into reliable frontend implementations.
Agile & Cross-Functional Delivery
Experience working in cross-functional agile teams, handling product delivery across frontend and backend services in collaborative environments.
Extensive experience building React, Redux and TypeScript applications for SaaS products, media workflows and client-facing applications, including responsive UI and UX collaboration with product and design teams.
Backend & API Integration
Solid background in Node.js, Express, GraphQL and REST API development, with hands-on experience integrating third-party services and backend systems using MongoDB, Appwrite and Firebase.
Automated Testing & CI/CD
Proven ability to deliver and maintain automated checks using Jest, Cypress and Playwright, combined with CI/CD pipelines, Docker and AWS to ensure reliable and high-quality releases.
Next.js & Full Stack Development
Experience building full stack applications with Next.js, including product development from UI to backend services and release workflows.
Tailwind CSS & Frontend Styling
Proficiency in Tailwind CSS, HTML and CSS for building responsive and visually consistent user interfaces.
AI-Assisted Engineering
Practical use of AI tools such as Codex, Claude and GitHub Copilot for implementation exploration and code review, combined with manual verification and automated tests before release.
React Native & Mobile Development
Development of live video and mobile product prototypes using React Native, Expo and WebRTC, covering product requirements, implementation and release workflows.
Figma & Design Collaboration
Collaboration with design teams using Figma to translate product and design requirements into reliable frontend implementations.
Agile & Cross-Functional Delivery
Experience working in cross-functional agile teams, handling product delivery across frontend and backend services in collaborative environments.
Experience
Professional experience5 - 10 years
Freelancer since2015
Languages
EnglishFluent
Project history
Building and iterating on Zutify, a household grocery and receipt product using Next.js, React, Tailwind and Appwrite. Developed live video and mobile product prototypes using React Native, Expo, WebRTC and Node.js, handling product requirements, implementation and release workflows.
Developing React, Redux and TypeScript applications for media asset management, review and related workflows. Delivering and maintaining automated checks with Jest, Cypress and Playwright. Contributed to Web Shield, Face Recognition and asset management work, including a share modal transition for the new review experience and feature-flagged rollout.
Led React and Node.js application development, including API and third-party integrations and bespoke customer-facing web experiences. Worked across frontend implementation and backend services in a product delivery environment.