Senior Frontend Engineer (React)

As a Frontend Engineer, you focus on delivering new features and maintaining our software while balancing high-quality craftsmanship with pragmatic delivery. You collaborate closely with Product, Design, and Backend to drive architectural improvements and raise engineering standards through mentorship, code reviews, and technical leadership. You think beyond the code, connecting your work to business impact and strategically planning for the platform's future., Our Engineering team is based in Amsterdam, where most of us typically work 2 days a week onsite. We are a team of engineers (Backend, Frontend, Data, DevOps and ML) and a handful of colleagues in Product and Design. Together, we operate in an efficient and pragmatic way, where everyone's voice is heard. Apart from a short daily stand-up, we aim to keep meetings to a minimum. Team events are held on a monthly basis to foster collaboration, enhance communication, and boost morale.

• 10+ years of software development
• 6+ years React/TypeScript
• Deep knowledge of React architecture, state management patterns, and modern best practices
• Strong experience with TypeScript in large-scale codebases
• Solid understanding of semantic HTML, responsive CSS, and web accessibility
• Experience optimizing front-end performance and build pipelines
• Experience with API design, data modeling, and understanding of front-end/back-end boundaries
• Proven experience mentoring engineers and driving engineering quality standards

Bonus if you have

• Experience with MUI, Nx, Zustand, SWR, Jest, ECharts
• Experience with Go and PostgreSQL
• Experience with Google Cloud architecture/infrastructure
• Experience in FinTech, economics, or private equity

• Competitive base salary and annual bonus linked to your performance / OKRs
• Attractive benefits including health & wellbeing and remote working allowance, learning & coaching benefits, etc.
• Flexible hybrid working model with 2 days per week in our Amsterdam office
• Healthy work-life balance allowing for planability and personal commitments
• Chance to grow with the company gaining increasing responsibilities, supported by lots of coaching and a feedback-driven approach
• Tremendous learning and career progression opportunities
• International environment with hubs in New York, London, Amsterdam, Frankfurt, Warsaw, and Bangalore
• Culture of trust, ownership and standard of excellence and a fun working atmosphere with regular outings and events
• Post product-market fit and aspiring unicorn status - this is an excellent time to join & grow with us!

Does this sound like a perfect match?

We are proud of our wonderful product and believe it has lots of potential. We are growing fast and having fun while building our platform and company. Does this sound like a team you would like to become a part of? Apply via website or reach out to the team responsible for that recruitment process, Maria Titova or Remy Korrelboom - we are excited to get to know you and show you what we do!

Gain is the Private Markets Super App, a connected global platform transforming how leading investors, advisors, and corporates source, evaluate, and execute deals. By combining investment-grade intelligence, AI-powered workflows, and proprietary data in one unified platform, Gain enables top deal teams to move faster, reduce risk, and build conviction with confidence. Gain is trusted across more than $1 trillion of private capital, used by 100% of MBB and Big Four firms, and by 80% of the world's top 20 M&A advisory houses. Recognized for fast innovation and impact, Gain has been named both US and EU Data Provider of the Year by PE Wire, awarded Global Financial Market Review's Best Use of AI in Finance, and ranked in Sifted's Top 100 Fastest-Growing Companies, the Forbes 1000, and the Deloitte Technology Fast 50. Gain operates globally with offices in New York, London, Amsterdam, Frankfurt, Warsaw, and Bangalore.