What We're Working On
We help global enterprises launch digital products that scale to millions of users. Our teams build end-to-end platforms using modern front-end frameworks and robust backend services.
What You’ll Do
- Join as a Senior Fullstack Engineer
- Build responsive front-ends using React.js and modern JavaScript/TypeScript
- Develop scalable backend services and APIs using Java (Spring Boot preferred)
- Collaborate with product, design, and engineering teams to deliver features end-to-end
- Write clean, tested, and maintainable code across the stack
- Contribute to architecture decisions and code reviews
- Ensure quality through automated testing and CI/CD practices
What We’re Looking For
- 6+ years of professional experience as a fullstack or software engineer
- Strong experience with React.js, JavaScript, and modern frontend tooling
- Solid backend development skills in Java (Spring Boot or similar)
- Familiarity with RESTful APIs, microservices, and cloud infrastructure (e.g., AWS)
- Fluent in English (spoken and written)
- Bonus: Experience with CI/CD pipelines, containerization, or GraphQL
The job is 100% Remote – please ensure you have a reliable work setup.
Ongoing recruitment – no set deadline.
Traits of a Lumen
Radically Engaged
Strong performers, constant communication, quality work. We deliver impact.
Bright mindset
Ambitious, energized, kind. We tackle with optimism.
Lead the way
Professional, adaptable, thoughtful. We set the standard.
Lightspeed
Agile, collaborative, action-first. We move fast to deliver the best.
Join the bright side
Hiring Process
Learn more about how we interview and select candidates.
Career Opportunities
Find a role that best matches your skill set and career goals.