We’re looking for a FullStack Engineer to join our R&D team and help build the infrastructure powering the next generation of AI products.
In this role, you’ll work across our APIs, SDKs, CLI tools, and applications, building developer-first infrastructure that enables companies to meter, monetise, and govern AI usage at scale.
What you’ll do
Own feature development end-to-end — from understanding customer and business needs to delivering scalable, production-ready solutions
Build reliable, fault-tolerant systems designed to operate at scale from day one
Develop APIs, SDKs, CLI tools, and integrations that fit seamlessly into customers’ applications and deliver an excellent developer experience
Contribute actively to architectural and technical decisions across the product
Collaborate closely with product, engineering, and other stakeholders to turn complex requirements into simple, robust solutions
Help shape engineering standards and best practices as the platform grows
What will help you succeed
5+ years of full-stack software development experience, with a strong backend orientation
Hands-on experience with Node.js, TypeScript, and React
Proven experience designing and building APIs, microservices, and distributed systems
Strong understanding of messaging and queueing technologies such as SQS, Kafka, or RabbitMQ
Experience with Docker, serverless architectures, and cloud infrastructure, preferably AWS
Familiarity with modern AI development tools and agentic development workflows
Strong communication and collaboration skills; English — Upper Intermediate
A proactive, ownership-driven mindset and a practical, can-do approach
Bonus points
Experience building SDKs, CLI tools, developer platforms, or developer infrastructure
Experience working with high-scale, high-throughput, or low-latency systems
Experience building new products, platforms, or technical systems from the ground up
Strong product and engineering judgment, with the confidence to express and challenge technical opinions constructively
Curiosity and the ability to quickly evaluate, learn, and bring new technologies from research into production
If you enjoy building infrastructure that developers depend on, solving complex systems challenges, and shaping products at the intersection of AI, monetization, and developer tooling, we’d love to hear from you.
