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Senior Frontend Engineer

Finst

Finst

Software Engineering
Amsterdam, Netherlands
Posted on Mar 19, 2026

Job Description

Your career and the team

As a Senior Frontend Engineer, you will be involved in the entire web development lifecycle (design, development, deployment, and support). Together with product, design, and engineering stakeholders, you help translate our vision into scalable and performant web solutions that delight our customers.

Your daily adventures will include

  • Be involved and participate in the overall application lifecycle (design, development, deployment, and support)

  • Develop features and improvements to the Finst trading platform in a secure, well-tested, and performant way.

  • Collaborate with Product Management and other stakeholders within Engineering (Frontend, UX, etc.) to maintain a high-quality standard in a fast-paced, iterative environment.

  • Advocate for improvements to product quality, security, and performance.

  • Solve technical problems of high scope and complexity.

  • Craft code that meets our internal standards for style, maintainability, and best practices for a high-scale web environment. Maintain and advocate for these standards through code review.

  • Recognize impediments to our efficiency as a team ("technical debt"), propose and implement solutions.

  • Participate in troubleshooting product, security, and other urgent engineering issues.

  • Confidently ship moderately sized features and improvements with minimal guidance and support from other team members. Collaborate with the team on larger projects.

  • Provide mentorship for Junior and Intermediate Engineers on your team to help them grow in their technical responsibilities and remove blockers to their autonomy.

Why you will love it here

  • Great skills come with great benefits – we offer competitive fixed remuneration (evolving with you) + bonus scheme

  • Work with a tightly-knit and multi-cultural team of senior professionals – we strive to keep the talent density very high

  • Fast decision-making and open environment, freedom, trust, and the opportunity to make a unique impact

  • Work from a very cool office in the heart of Amsterdam (canal view and big garden included)

  • Flexibility: although we like and encourage being together in the office, it ultimately doesn’t matter where and when you work, as long as you get it done

  • 25 paid holidays per year to reload

  • Get the tech you need: MacBook, Windows, standing desks – you name it

  • No office politics – we’re too busy changing the world

  • Monthly team drinks and yearly off-sites – work hard, play harder