Front-End Tech Lead (React/React Native) Architect & Mentor

Twipe; Vlaams-Brabant; On-site; EUR 90,000 - 130,000; Full time

Job summary

Twipe in Leuven, Belgium seeks a senior frontend-focused engineer who can take technical ownership of our Frontend (React / React Native) and drive architecture, performance, and reliability across complex digital publishing platforms.

You will stay hands-on, mentor engineers, lead code reviews, and collaborate with Product, Customer Success, and other engineers to design, build, test, and deploy high-quality solutions while advancing engineering standards and best practices.

Qualifications

• 5+ years of backend engineering experience with frontend expertise, preferably in React/React Native.
• Master's degree in Computer Science or equivalent experience.
• Demonstrated track record mentoring engineers, leading code reviews and raising engineering standards.

Responsibilities

• Take technical ownership of the Frontend (React / React Native), including architecture, system design, performance, scalability and reliability.
• Stay hands-on in the code, contributing to complex features and solving challenging technical problems.
• Lead technical decisions and establish engineering best practices across the frontend.
• Collaborate with Product, Customer Success, and fellow engineers to design, build, test, and deploy high-quality solutions.
• Coach and mentor frontend engineers through technical guidance, code reviews, and knowledge sharing.
• Ensure our codebase remains clean, maintainable, well-tested, and well-documented.
• Drive integrations with external systems, including authentication, authorization, APIs, and content distribution.

Skills

Frontend React/React Native

Mentoring engineers

Code reviews

Relational databases

Cloud platforms

CI/CD/DevOps

Security best practices

Education

Master's degree in Computer Science

Tools

CI/CD

Infrastructure as Code

Job description

Twipe in Leuven, Belgium seeks a senior frontend-focused engineer who can take technical ownership of our Frontend (React / React Native) and drive architecture, performance, and reliability across complex digital publishing platforms.

You will stay hands-on, mentor engineers, lead code reviews, and collaborate with Product, Customer Success, and other engineers to design, build, test, and deploy high-quality solutions while advancing engineering standards and best practices.