IT Teams is hiring a Senior Fullstack Engineer (Python, Node.js, React)

IT Teams is hiring a Senior Fullstack Engineer to support a fast-growing AI-powered SaaS product. You will help build a next-generation platform transforming workflows for enterprise customers, contributing to full lifecycle development from architecture to feature delivery in a product targeting full launch later this year.

What You'll Do

• Develop and maintain backend services using Python and Node.js and frontend components with React.
• Own features from estimation through to production and QA sign-off.
• Contribute to architecture and technical direction decisions.
• Collaborate with product, QA, and DevOps for smooth, high-quality delivery.
• Ensure robust testing, observability, and security practices are in place.
• Leverage AI development tools like GitHub Copilot and LangChain to improve velocity.
• Participate in agile ceremonies: standups, sprint planning, reviews, and retrospectives.

What We're Looking For

• 5+ years experience as a fullstack engineer in production environments.
• Proficiency with Python (FastAPI) and Node.js for backend development.
• Strong frontend skills with React (TypeScript).
• Solid database experience with PostgreSQL or similar RDBMS.
• Familiarity with microservices architecture and modern design patterns.
• Experience with AWS, Kubernetes, and CI/CD pipelines (e.g., GitHub Actions).
• Clear communication and ability to collaborate in remote-first teams.
• Proactive problem solver with a pragmatic, delivery-focused mindset.
• Adaptable and resilient, comfortable in fast-paced and evolving environments.
• Curious and eager to learn new tools and approaches, especially AI-driven.
• Experience in SaaS environments, ideally B2B.
• Previous experience working in hybrid or distributed agile teams.
• Ability to work autonomously and take ownership of end-to-end delivery.

Nice to Have

• Exposure to AI/ML or LLM-based systems (e.g., OpenAI API, LangChain) is a plus.

Technical Stack

• Backend: Python (FastAPI), Node.js
• Frontend: React (TypeScript)
• Infrastructure: AWS, Kubernetes, Terraform, GitHub Actions
• Data: PostgreSQL
• Integrations: LLM integrations (OpenAI API, Langfuse)

Team & Environment

You will collaborate with product, design, and QA teams in a fast-paced and evolving environment.

Work Mode

This is a fully remote position. Candidates nearshore to the UK, within a +/- 2-3 hour timezone, are preferred. The company operates with a remote-first collaboration culture.