Remote Full-Stack / Platform Engineer

Salary: £62,000 - 102,000 per year

Requirements

• 7+ years of experience building and shipping production-grade systems in startup or small-company environments with a strong bias for action.
• Expert proficiency across the full stack, specifically Python, React/TypeScript, PostgreSQL, and hands-on AWS infrastructure management.
• Proven ability to make sound architectural decisions independently and a genuine enthusiasm for leveraging AI to solve fragmented manual workflows.

Responsibilities

• Design, build, and operate a production SaaS platform using Python (FastAPI), React, and PostgreSQL, ensuring high performance and security.
• Architect and scale cloud infrastructure on AWS using Terraform, ECS, and Lambda while maintaining multi-tenant security and ISO 27001 standards.
• Develop and optimize hybrid search capabilities and data pipelines, integrating LLMs to automate complex research tasks for dealmakers.

Technologies

• AI
• AWS
• Lambda
• Architect
• Cloud
• CTO
• FastAPI
• PostgreSQL
• Python
• React
• Security
• Terraform
• TypeScript
• Support
• Network
• Fullstack

More

We are Handshaik, an AI-native company intelligence platform backed by BigChange founder Martin Port. We are a high-growth startup building an AI-native platform for M&A and private equity. This is a foundational engineering role based in London, UK, offering £90k plus equity, significant ownership, and the opportunity to work directly with our CTO and founders to shape our engineering standards and product roadmap. We are moving rapidly toward product-market fit with active early customers and strong backing from the BigChange ecosystem and Cambridge AI researchers.

last updated 28 week of 2026