Elliptic

Financial Crime Prevention

FullStackEngineer

London, United Kingdom FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Mid candidates.

The Brief

“Full Stack Engineer at Elliptic. Skills: Full stack development (React/Redux frontend, Node.js/NestJS backend), Data visualization for complex transaction flows and network graphs, Blockchain data analysis. 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”

What You'll Achieve.

Ship multiple production features across frontend and backend that improve the investigator experience; Improve production readiness across the platform through better observability, resilience, and error handling; Help raise engineering standards through quality reviews and consistent patterns

Industry & Context.

Financial Crime Prevention
Problems you'll solve

Turn complex graph data into something intuitive and fast; Turn complex data into simple, useful product features; Break down ambiguous product problems into well-scoped technical tasks

Eligibility Requirements

Option to work from almost anywhere for up to 90 days per year

What They're Looking For.

Must Have

3-4+ years of professional software engineering experience, 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, 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

Nice to Have

Some experience or comfort with data visualization, particularly libraries or tools for rendering complex network graphs and transaction flows, Experience with cloud technologies such as AWS Serverless, API Gateway, Kubernetes, and Terraform, Familiarity with monitoring tools like DataDog and general observability best practices, Interest or experience in cryptocurrency and blockchain technology, Experience with graph databases or visualization libraries for rendering complex network data

What You'll 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

Improve platform speed and precision by optimizing queries

improving frontend responsiveness

and shipping features that make investigators faster

Participate in code reviews

Contribute to technical design discussions

How You'll Work.

Team & Collaboration

Collaborate closely with product, data engineers, and cross-functional teams to deliver meaningful value; Build working relationships with data engineers, web engineers, product, and DevOps; Collaborate with product team to ship features; Partnering with data engineers on integration points

Communication Scope

Communicate clearly with non-engineers (product, stakeholders) about technical decisions and progress

Process & Methodology

Independently break down ambiguous product problems into well-scoped technical tasks, Take ownership of medium-sized pieces of work from ambiguous problem statements through to shipped outcomes, Contribute to the team's delivery rhythm

Full Job Description

Do you want to build a product that investigators use to track real financial crime across blockchains? Are you excited about turning complex graph data into something intuitive and fast? Do you want your code to directly help catch bad actors? 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. You'll join a collaborative team of web and data engineers, working closely with the product team to ship features that make investigators faster and more effective. The work is technically interesting and has real impact. The team cares about quality, gives you space to do your best work, and offers real ownership across the stack. THE IMPACT YOU WILL HAVE: As a Full Stack Engineer on the Investigations team, you will play a key role in shaping how compliance teams track and prevent financial crime. You'll work across the full stack, building and improving investigative workflows that help users trace fund flows, visualize complex transaction networks, and uncover patterns in blockchain data. Working closely with product and data engineers, you'll turn complex data into simple, useful product features and help drive the platform's speed, precision, and usability forward. 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 close

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