Senior Fullstack Software Engineer - Product Europe

Senior Fullstack Software Engineer - Product

Our client is a pioneering AI and robotics company developing advanced humanoid robots designed to operate alongside people and assist with everyday tasks.

We are looking for a Fullstack Engineer to help build and scale the cloud-native platform powering humanoid robot fleet operations.

The platform connects robots with operators, customers, and internal systems. It includes Go backend services communicating with robots over Web Sockets, Type Script/React frontend applications, and AWS cloud infrastructure running on Kubernetes and ECS.

The team is responsible for real-time robot telemetry, video streaming, fleet management, internal operational tools, and customer-facing portals.

You will contribute to mission-critical systems that support the reliable operation and scaling of humanoid robots in real-world environments.

Design, develop, and maintain end-to-end features across Go backend services, Type Script/React frontend applications, and cloud infrastructure.

Build and extend real-time communication services using Web Sockets.

Develop and improve robot cloud protocols and tools for fleet operations.

Build internal and customer-facing platforms for robot monitoring, fleet management, logistics, and service operations.

Design and maintain REST APIs and API-first integrations.

Work with databases, including schema design, migrations, and query performance optimization.

Deploy and maintain services using Kubernetes and AWS.

Improve system reliability, performance, and observability through monitoring, structured logging, and distributed tracing.

Troubleshoot production issues, participate in incident investigation, and contribute to continuous improvement.

Collaborate with cross-functional engineering teams and take ownership of features from design through production deployment.

• Strong production experience developing backend services in Go (Golang).
• Strong proficiency in Type Script, React, and Node.js.
• Experience building and maintaining fullstack applications in production.
• Strong understanding of software architecture, concurrency, and distributed systems.
• Experience designing REST APIs and working with API-first development tools such as OpenAPI.
• Experience with relational databases, schema design, migrations, and query optimization.
• Production experience with Kubernetes, including deployments, services, secrets, and rollout strategies.
• Solid knowledge of AWS services, including ECS, EKS, RDS, and S3.
• Experience with CI/CD pipelines, monitoring, logging, and observability.
• Ability to independently own, deploy, and support production systems.

• Experience with AI/LLM applications, OpenAI SDK, Lang Chain, or prompt engineering.
• Experience with WebRTC, SFU, or real-time video streaming.
• Familiarity with robotics systems, ROS, or robot middleware.
• Experience with 3D visualization.
• Experience building IoT or fleet management platforms.
• Knowledge of database tooling such as Goose, Drizzle, and pgx.
• Experience supporting and monitoring connected physical devices.