Senior Full Stack Engineer - Type Script, LLMs

Fully Remote - UK based

Salaries paying £85k - £110k + equity

Oliver Bernard have partnered with a growing AI start-up who have recently secured another round of funding, and are now looking for talented Senior Full Stack Engineers to shape the product and company from the ground up.

We are looking for a Mid Level Engineer to join our client's dynamic product team. This is an incredible opportunity to work with cutting-edge AI technologies and drive innovation in B2 B software solutions.

Role Overview:

As a Senior Full-Stack Engineer, you will contribute to a unified codebase powering both B2 B platforms and custom AI integrations. You'll be involved in the full feature lifecycle, from design and development to optimising AI-driven user experiences.

Key Responsibilities:

• Develop and maintain web applications using Type Script, React, Node and Next.js.
• Contribute to a monorepo encompassing B2 B Saa S and AI modules.
• Integrate Large Language Models (LLMs) like Open AI and Gemini through prompt engineering.
• Design multi-step AI workflows using Lang Chain.
• Optimise My SQL databases for performance and scalability.
• Build type-safe RPC endpoints with t RPC and Type Script.

Requirements:

• Experience with Next.js, t RPC, Type Script, Prisma.
• Strong database skills ideally with My SQL.
• Hands-on experience integrating AI models (e.g., Chat GPT, Gemini).
• Familiarity with Lang Chain or similar orchestration tools.
• Fast learner, adaptable in high-paced environments.

Preferred Skills:

• Experience deploying and fine-tuning custom AI models.
• Background in B2 B software platforms with multi-user environments.