Agent Engineer

Elliptic · London, United Kingdomsenior

In short

▸Ingeniero full-stack que construye flotas de agentes con IA para automatizar procesos internos.
▸Día a día: desarrollas APIs, workflows, interfaces y servicios con Python, Langchain y AWS, trabajando con equipos multidisciplinarios.
▸Lo más destacado: impacto inmediato en la productividad de la empresa mediante sistemas agenticos inteligentes.

Fluent written and spoken English

In ~1 minute you get: who interviews you, the likely questions answered from your CV, and your CV tailored to this job. Free, no card.

🎧Land the interview? Bring the copilot. Our free extension listens to the live interview and flashes 3-4-word anchors from your resume and prep — glance, connect, talk. Get the extension →

What they ask for

✓5+ años de experiencia en ingeniería, con foco en Python.
✓1+ año con frameworks de IA/LLM como LangSmith.
✓Experiencia comprobada en diseño de APIs de producción.
✓Experiencia con AWS (Lambda, ECS, S3) en entornos productivos.
✓Conocimiento obligatorio de Helm y Kubernetes.
✓Habilidades sólidas en bases de datos SQL (Postgres, etc.) y NoSQL.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

PythonLangchainAWSLambdaECSS3HelmKubernetesPostgresSQL

Who should you write to at Elliptic?

Your free dossier identifies the people who'd interview you — their background, what they value, and how to reach out so you stand out before applying.

Elliptic is building AI-powered tools that enable the business to scale faster and with greater confidence. Our operations team is at the centre of that work — designing the backend systems and AI integrations behind Elliptic's agentic transformation. This transformation is all about rethinking existing business processes – from workflows to ticket queues to decisions – and enabling our workforce to take the next great leap forward in productivity. We're looking for a full-stack Agent Engineer to help us design and build agent fleets, AI integrations, APIs, workflows, UIs and services that make this possible. The impact you will have: As Agent Engineer on the Operations team, you will help design and deliver scalable, reliable services that power Elliptic’s internal business systems, focusing on building our agent fleets to automate core business processes. You’ll partner with the Head of Business Transformation and VP of Operations, to turn complex internal processes into intelligent, user‑friendly experiences that help teams around the business perform their jobs with greater speed and confidence. Your work will make a tangible and immediate impact on team productivity, and you will work iterative directly with your users to forge solutions that meet their needs. Working collaboratively across disciplines, you’ll contribute to impactful features and continuously improve quality, reliability, and usability across our internal platforms. Through this work, you’ll play an essential role in advancing Elliptic’s mission to make crypto markets safer, more transparent, and more efficient. What you will do: Lead the development of agent fleets to model complex business processes in Langchain. Develop APIs and workflows that integrate AI and LLM frameworks with business systems. Design, optimise, and query data models across relational and NoSQL databases. Collaborate with cross-functional teams to deliver an agentic platform from concept through to production. Take part in technical design reviews, planning sessions, and code reviews to continuously improve system quality. Contribute to infrastructure and observability practices alongside the Engineering team — you won't own this alone, but you'll be expected to care about how your services run in production. What You'll Bring Minimum 5 years of engineering experience, preferably including Python.. 1 year of experience with LangSmith or other comparable LLM/AI frameworks — this is an essential component of the vision for our agentic platform, and hands-on experience is required.. Solid API design skills — you've built and maintained production APIs and know how to integrate with external systems. , Lambda, ECS, S3) in a production environment. Experience with helm charts and Kubernetes is a must. Database proficiency — you're comfortable with SQL (Postgres or similar) and have some exposure to NoSQL stores. A structured approach to problem-solving — you think clearly about system design and trade-offs. Strong collaboration skills — you communicate well across engineering, product, and design. js frameworks like NestJS or Express. Hands-on experience with Terraform, or infrastructure-as-code tooling. Experience with observability platforms like Datadog (metrics, tracing, alerting). Exposure to DynamoDB or other NoSQL databases at scale. ). Interest in cryptocurrency, blockchain technology, or compliance — though we're happy to bring you up to speed. Don't Meet Every Requirement? If this role excites you but your experience doesn't perfectly match every bullet point, we'd still love to hear from you. We value curiosity, willingness to learn, and diverse perspectives just as much as specific tool experience.

Don't apply unprepared

We research who's interviewing you, tailor your CV and rehearse you live — first one free.