At Mindera, we use technology to build products that improve the world. We partner with clients to deliver high-quality, scalable, and maintainable solutions, with a strong focus on collaboration, autonomy, and continuous learning.
We are looking for a Senior Frontend Engineer with deep expertise in React and proven experience in migrating Angular applications to modern React-based architectures. This role will be critical in driving frontend transformation initiatives and delivering seamless user experiences.
Requirements
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🔧 What You’ll Do• Design, develop, and maintain high-performance, scalable frontend applications using React
• Lead and actively contribute to migration projects from Angular to React, ensuring clean architecture and minimal technical debt
• Analyze existing Angular codebases and define effective migration strategies (incremental or full rewrite)
• Build reusable, modular, and maintainable UI components and libraries
• Collaborate closely with Product, Design, and Backend teams to deliver intuitive and consistent user experiences
• Optimize applications for performance, scalability, and accessibility
• Ensure best practices in code quality, testing, and documentation
• Participate in code reviews and mentor other engineers within the team
• Contribute to architectural decisions and frontend strategy
• Strong hands-on experience with React (Hooks, Context API, state management libraries)
• Proven experience in migrating Angular applications to React in production environments
• Solid understanding of JavaScript (ES6+), TypeScript, HTML5, CSS3
• Experience with modern frontend build tools (Webpack, Vite, Babel)
• Strong knowledge of frontend architecture patterns and design principles
• Experience in consuming and integrating RESTful APIs
• Familiarity with version control systems (Git) and collaborative workflows
• Experience with Micro Frontends architecture
• Familiarity with testing frameworks (Jest, React Testing Library, Cypress)
• Exposure to CI/CD pipelines (GitHub Actions, Jenkins, etc.)
• Experience working with cloud environments (AWS, Azure, or GCP)
• Knowledge of performance monitoring and observability tools
Benefits
- Fun, happy and politics-free work culture built on the principles of lean and self-organisation;
- Work with large scale systems powering global businesses;
- Competitive salary and benefits.
At Mindera we use technology to build products we are proud of, with people we love.
Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera.
We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world.
You get to work with a bunch of great people, where the whole team owns the project together.
Our culture reflects our lean and self-organisation attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication.
We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment.
Check out our Blog: http://mindera.com/ and our Handbook: http://tinyurl.com/zc599tr
Our offices are located: Aveiro, Portugal | Porto, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India
Skills Required
- 6+ years of experience in frontend development
- Expertise in React web application development
- Experience in .Net and C# based services and API development
- Experience with modern frontend build tools and workflows
- Experience with testing frameworks (e.g., Jest, Enzyme)
- Knowledge of web performance optimization and SEO
- Ability to mentor and coach junior developers
What We Do
At Mindera we craft software with people we love. Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera. You get to work with a bunch of great people, where the whole team owns the project together. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. We partner with our clients, to understand their product and deliver high performance, resilient and scalable software systems that create an impact in their users and businesses across the world Our offices are located in: Portugal | UK | USA | India | Romania | Brazil
