Vagas remotas de TypeScript para candidatos em Bélgica.

Designing and implementing the front-end components and user experience for MetaMask Debit Card interactions across MetaMask clients.

Build pixel-perfect user interfaces with React and React Native.

Design and implement well-tested and documented software in Web technologies or Flutter.

Analyzing, fixing, and testing vulnerabilities in open source packages

Leading design and architecture of an impactful open source project

Develop MAAS core components and features to make MAAS the #1 bare metal cloud system.

Define, implement, and document new security features

Building and operating routing services in TypeScript that direct requests to the correct Cell using cluster topology data

Lead multiple teams of engineers, ranging from graduate to senior

Develop and maintain features whilst communicating directly with enterprise customers.

Build and nurture relationships with developers, partners, and open-source communities.

Deliver new features in our eCommerce solutions

Design and implement robust Angular (v18+) solutions using standalone components, signals/reactivity, and RxJS.

Be the go-to escalation point for technical support inquiries—diagnosing issues across customer setup, LangChain products, and deployment issues.

Architect Customer Agents: Design and deploy production-grade agents (using LangGraph and LangSmith) that handle technical support queries, troubleshoot integrations, and guide users through complex onboarding flows.

This job spec might look familiar, we previously opened this role as Senior ~2 months ago. After seeing some great candidates (and lots of progress internally with the scope of IT) it became clear we need more than we should expect

Lead onboarding engagements for new enterprise customers, guiding them through initial setup and unblocking issues as they begin building on the LangSmith platform

Our Commitment to Applicants

Infrastructure & Platform Engineering: Design scalable, highly-available infrastructure for AI platform deployments (compute, storage, networking, security), enterprise integration patterns, Infrastructure as Code (Terraform

Infrastructure & Platform Engineering: Design scalable, highly-available infrastructure for AI platform deployments (compute, storage, networking, security), enterprise integration patterns, Infrastructure as Code (Terraform

Infrastructure & Platform Engineering: Design scalable, highly-available infrastructure for AI platform deployments (compute, storage, networking, security), enterprise integration patterns, Infrastructure as Code (Terraform

5 or more years in a customer-facing technical role such as sales engineering, solutions architecture, or developer advocacy for a SaaS or developer-tool company

You are a senior software engineer with strong web development (frontend + backend) fundamentals and a track record of owning production systems end-to-end.