This position is no longer accepting applications.
It stays published for reference. Browse open web3 jobs or similar roles below.
Remote · London, GB
middle
5 months ago
full-time
quality 7.5/10
closed
What you will do:
- Build and improve investigative workflows that empower compliance teams to track fund flows across blockchains
- Work across the full stack (React/Redux frontend, Node.js/NestJS backend, data layers) to ship product features end-to-end
- Develop and optimize data visualizations for complex transaction flows and network graphs, making the complex feel simple
- Improve platform speed and precision by optimizing queries, improving frontend responsiveness, and shipping features that make investigators faster
- Collaborate closely with product, data engineers, and cross-functional teams to deliver meaningful value
- Write clean, well-tested code and participate in code reviews that raise the quality bar for the team
- Contribute to technical design discussions, raising trade-offs and risks early
Our ideal candidate has:
- 3-4+ years of professional software engineering experience
- Strong experience with modern JavaScript and TypeScript across backend (Node.js/NestJS) and frontend (React/Redux) development
- Solid understanding of building and maintaining scalable UI applications and APIs, with the ability to make informed decisions about technology choices
- Comfortable working with databases and writing SQL queries, and partnering with data engineers on integration points
- Some experience or comfort with data visualization, particularly libraries or tools for rendering complex network graphs and transaction flows
- Actively uses AI coding assistants (Copilot, Cursor, Claude, etc.) as part of their daily workflow, can critically evaluate AI-generated code, and understands when AI tools are useful and when they're not
Job Benefits
How We Work
- Hybrid working and the option to work from almost anywhere for up to 90 days per year
- £500 Remote working budget to set up your home office space
Learning & Development
- $1,000 Learning & Development budget to use on anything (agreed with your manager) that contributes to your growth and development
Vacation/Leave
- Holidays: 25 days of annual leave + bank holidays
- An extra day for your birthday
- Enhanced parental leave: we provide eligible employees, regardless of gender or whether they become a parent by birth or adoption, 16 weeks fully-paid leave
Benefits
- Private Health Insurance - we use Vitality!
- Full access to Spill Mental Health Support
- Life Assurance: 4 times your salary to your beneficiaries
- £100 cryptocurrency for you!
- Cycle to Work Scheme