Full Stack Engineer - Elliptic

Elliptic is looking for a Full Stack Engineer to join our growing Investigations team. This is a chance to work at the intersection of technology and financial crime prevention, building tools that compliance teams worldwide rely on to trace fund flows, uncover illicit activity, and protect the global financial system.

### 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**

Elliptic is a blockchain analytics firm that provides cryptoasset anti-money laundering, sanctions compliance, and financial crime prevention tools using blockchain analytics. It serves financial institutions, crypto businesses, and government agencies worldwide with real-time wallet screening, transaction monitoring, and investigative solutions. Founded in 2013, it pioneered these tools and is recognized for its leadership in crypto compliance.