Sr. Software Engineer, Frontend (UK)

firstup

Remote

Firstup connects 17 million employees daily across 40 Fortune 100 companies. As a Sr. Software Engineer on the frontend team, you'll own the architecture and user experience that powers their communication platform. This is a chance to lead real technical decisions early in your career, working with a team that values engineering excellence.

You'll drive development of scalable, high-performance frontend systems using modern React patterns. Your work includes building robust testing strategies, mentoring on code quality, and using AI-assisted tools to ship faster without cutting corners. You're not just writing code—you're shaping how the team approaches problems.

This role fits you if you have strong React fundamentals, a portfolio showing thoughtful frontend work, and genuine interest in how communication tools impact people at work. Computer science, engineering, and design backgrounds all translate here. You should be comfortable learning on the job and explaining your technical choices.

Apply on CareerJumpShip with a resume, GitHub profile or portfolio, and a short note on why frontend architecture matters to you. The role is remote, based in Batouri, East CM.

About this role

Who We Are At Firstup, our mission is to improve the employee experience at every moment that matters, large and small. As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily. Our employees are experts in the employee experience, workforce communications and technology. Joining Firstup means joining a movement to make work better for every worker. As the world’s first intelligent communication platform, Firstup meaningfully engages employees at every moment from hire to retire, and delivers engagement insights to help companies support, promote and retain their talent. Our movement has taken root and is evident in our world-class customer base. Now we need your help. Ready to make a difference in the world? Job Summary The Sr. Software Engineer (FE) will lead the development of scalable, high-performance frontend architectures. You will drive engineering excellence through modern React patterns, robust testing strategies, and the strategic use of AI-assisted development tools to accelerate delivery without compromising quality.

Ready to apply?

Apply with AIApply directly on firstup →

Related roles

Similar remote openings sourced directly from company career pages.

Unlock CareerJumpShip

Pick a plan. Start applying.

Every plan unlocks the full product — cancel anytime.

Secured by Stripe · No hidden fees