Backend Engineer

About the company

BACKEND ENGINEERUP TO £80,000LONDON This is an exciting opportunity to join an early-stage technology business where AI sits at the heart of product development and innovation. You'll play a key role in shaping a product from the ground up, working across the full technology stack and helping to deliver AI-powered capabilities that solve complex real-world problems.

Our client is a technology-driven organisation focused on developing software solutions that help businesses manage complex workflows, data, and decision-making processes. They operate in a collaborative, fast-paced environment where engineering, product, and business teams work closely together to deliver high-impact solutions. They offer the opportunity to work on technically challenging projects while contributing to the evolution of a rapidly growing product.

Your tasks

Responsibilities include but are not limited to

• Build, scale, and maintain backend services, including APIs, workflow engines, data services, and system integrations.

• Develop and support integrations between Java/Spring platform components and Python-based AI services.

• Design secure, reliable, and high-performance systems.

• Collaborate with cross-functional engineering teams to deliver robust backend solutions for demanding production environments.

• Implement and enhance API architectures, observability frameworks, automated testing, and security best practices.

• Contribute to cloud infrastructure, CI/CD pipelines, and operational excellence across AWS-based environments.

Requirements

• Strong commercial experience building backend applications.

• Strong Python experience is essential, with FastAPI as highly desirable

• Strong SQL and PostgreSQL expertise.

• Hands-on AWS experience, including cloud-native services, CI/CD pipelines, and Linux-based environments.

• Strong knowledge of API design, testing strategies, monitoring, observability, and application security.

• Regular use of AI-assisted development tools such as Cursor, Claude Code, or similar productivity tools.

• Experience with Java/Spring, event-driven architectures, workflow engines and LLM integrations is highly desirable.

What we offer

• Up to £80,000 base salary
• Contributory pension scheme
• Bonus

How to apply

Please register your interest to Mia Randhawa by sending your CV through the 'Apply' link