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Senior Frontend Developer

Foxtek • 🌐 Remote

Remote Posted 2 days, 16 hours ago

Job Description

Create High-Performance, Real-Time Frontend for a Global Crypto Trading Leader

Join one of the world’s leading crypto trading platforms, building mission-critical technology used by professional traders globally. The company operates at significant scale, sits at the forefront of digital asset trading, and has recently been acquired by the largest US-based cryptocurrency exchange, strengthening long-term stability and ambition.

This is a

Senior Frontend Engineer

role for someone who values technical depth, ownership, and performance-critical systems. This is not a design-led UI role, but real-time frontend engineering where milliseconds matter.

You will work closely with a small, highly experienced engineering team building and evolving the core trading UI and adjacent trading products.

Why join?

Real-time systems where frontend performance genuinely matters

Core trading platform with high volume and technical complexity

Senior environment with autonomy, trust, and ownership

Strong engineering culture with early adoption of AI coding tools

Flexible working with the ability to work abroad

Competitive compensation and long-term security

What you will be doing

Building and maintaining high-performance, real-time frontend interfaces

Working primarily with React and TypeScript on the core trading platform

Translating complex trading workflows into robust, intuitive UIs

Collaborating closely with backend engineers and product stakeholders

Making pragmatic technical decisions in a fast-moving, high-ownership team

Continuously improving performance, reliability, and developer experience

Essential experience

React: 2–3+ years with strong technical and architectural understanding

TypeScript: 5+ years of professional experience

Technically strong frontend engineer, not design-only focused

Experience in small, fast-moving teams with real responsibility

Senior-level independence, accountability, and decision-making

Beneficial experience

Node.js exposure

React Native experience

Interest in trading, finance, or crypto markets

Experience working on complex, data-heavy applications

Mindset fit

Ambitious and motivated to add value quickly

Pragmatic problem-solver who ships

Strong work ethic and high agency

Comfortable owning problems end-to-end

Curious, adaptable, and positive towards AI-assisted development

Package and logistics

Contract: 12 months initially, then permanent

Salary: €80,000-100,000 plus benefits

Location: Hybrid, 3 days in the Amsterdam office and 2 days remote

Work abroad: Up to 60 days every 6 months

Visa sponsorship: Yes

30% ruling: Supported

Relocation: Supported

Hiring process

The process consists of

three stages overall

, combining practical and conversational elements. It is designed to assess real-world engineering ability, technical depth, and team fit rather than theoretical knowledge.

Due to the expected volume of applications,

we are unfortunately unable to provide extensive individual feedback during the CV screening stage

.

If you are a Senior Frontend Engineer looking to work on serious, real-time trading systems, this is one of the strongest frontend opportunities in the market.

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