Full Stack Engineer

About the Role As an engineer in our Collection Engineering team, you'll build the tools and platform that power Elliptic's intelligence operation, the engine behind a product used by law enforcement, regulators, and the world's largest financial institutions to fight crypto crime. Intelligence flows into Elliptic from everywhere. All of it needs to be ingested, classified, stored, and reviewed before it can reach our proprietary graph database, the system at the heart of our market-leading products. Our team owns that pipeline end to end. Working alongside data scientists, analysts and researchers, you'll help design and build the services and tooling that scale the collection effort, remove bottlenecks, and free our intelligence team to focus on the work only humans can do. Your work will get stolen funds traced, ransomware actors identified, and sanctions enforcement enabled. Few engineering roles connect code and consequence so clearly. What you will do * Design and build software tools to improve and enhance our intelligence collection and analysis efforts. Examples of such tools range from services deployed on kubernetes to browser extensions and beyond. * Collaborate with a world class team of analysts and researchers to understand their processes and pain points, and automate them away. * Develop software to analyse and interpret cryptocurrency usage behaviours and trends. * Implement observability mechanisms to detect problems in your environment(s), and run the associated business processes to resolve. You will be a great fit here if you * Have a passionate interest in cryptocurrencies and blockchains and their usage (both from a technical and economic perspective) in the real-world. * Have great coding skills in Typescript and the proven ability to engineer good solutions. * Have increased operational efficiency by integrating disparate systems. * Enjoy working as part of a close-knit team on highly impactful problems, making the crypto ecosystem a safer space. * Promote a positive culture of collaboration, through open and effective communication, particularly when addressing issues or raising concerns. * Are able to form well reasoned, data driven or otherwise evidence-based arguments, to influence key stakeholders across the business. * Know when to build PoC vs production grade software. * Are fluent in AI and agentic workflows. Required Skills and Experience * 3+ years of commercial experience * Proficient in Typescript, plus React, Nest.js * Familiar with Postgres and K8s * Experience with AWS, Terraform, Datadog Bonus points * Has worked in an intelligence collection setting * Experience with “big data” technologies, the management of data, and data pipelines 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: we hope you will never need this - but our cover is for 4 times your salary to your beneficiaries * Cycle to Work Scheme

  Role Mission From day one, you will be given the opportunity to engage directly with clients including CEO’s and co-founders to understand their needs and deliver bespoke solutions.  You’ll dive straight into hands-on learning, guided by experienced developers who will mentor you and set you up to manage your own projects.  As you grow, you’ll take on more responsibility, mentor junior developers and become an essential technical advisor within your team.  You’ll thrive on solving complex problems, continuously expanding your technical skills and tackling new challenges.    You will work as a Full Stack Developer working on creating innovative web and mobile applications for our clients, working as part of a small, dynamic team of developers.  You’ll collaborate closely with agile and technical coaches to build scalable solutions using cutting edge technologies.    Skills  * React.JS or React Native  * Node.Js (javascript/Typescript) or Python Proven * Ability to work directly with stakeholders  * Strong communication skills and comfortable working in cross-functional teams  * Stem or Computer Science Degree or comparative experience    Advantageous Skills * Nest.js * AWS  * Expo  * Experience working in an Agile environment    What we Offer  Alongside a competitive salary, we also offer:    * 25 Days annual leave  * Learning and Development Support throughout your career at Theodo  * Private Health Insure Via Vitality  * 3 week work from anywhere policy   * Equipment budget for your tech set up * Company pension  * Monthly Socials * A Slack network of 600+ engineers across our extended ecosystem — ask questions, share patterns, or troubleshoot obscure bugs with some of the sharpest devs out there. * You'll work on a hybrid basis from our office based in London.    Who are we  Theodo UK is a software consultancy specialising in full-stack development, mobile and web applications and cloud solutions.   We are a 70-person team based in the UK and South Africa, and we’re growing quickly.Theodo UK operates with the entrepreneurial drive, agility and ownership mindset of a start-up, but with the financial stability, global reputation and technical depth of the wider Theodo Group behind us. This unique position allows our team to innovate quickly, take smart risks, and build real value for clients—without compromising on quality. We follow Lean and Kaizen principles to continuously improve and deliver high-quality digital products at speed.   While headquartered in the UK, our reach is global. Supported by our South African team, we manage projects across English-speaking markets worldwide.   Values  Team Spirit  Our team has a natural ability to work together to achieve a common goal.  Taking on the role of a good teammate requires courage; it means challenging and giving each other feedback. Its key to our teams succeeding  Pragmatism  Achieving effective results by utilising resources efficiently and avoiding unnecessary waste of time, energy and money.  Emphasising agile practives, employing concise and direct interactions and engaging in firsthand experiences to challenge beliefs  Willingness to Improve  Actively identifying areas for improvement rather that tolerating good enough, promptly learning from problems and embracing challenges outside of one’s comfort sone.  These are all skills we promote in our team to benefit themselves, fellow Theodoers, Theodo and the wider community