Full Stack Engineer

About the role

We’re looking for a Full Stack Engineer to help build and scale the systems that power our renewable energy products. You’ll own features end-to-end, work across Node.js, TypeScript, React, and AWS, and contribute to architectural and product decisions.

You will collaborate closely with your team, share knowledge, and help establish a solid technical foundation for future growth. You’ll also work with non-technical stakeholders, translating business needs into effective technical solutions.

This role is ideal for someone who enjoys teamwork, maintaining clean engineering practices, and solving real operational challenges in a rapidly growing startup.

Responsibilities

• Build and maintain customer-facing and internal applications using React + TypeScript
• Develop APIs, microservices, and serverless functions in Node.js on AWS
• Collaborate with product, design, and operations teams to translate requirements into technical solutions
• Work with non-technical stakeholders to understand business needs and propose effective technical approaches
• Ensure code quality through testing (unit, integration, e2e) and code reviews
• Contribute to CI/CD pipelines, monitoring, and observability tooling
• Improve performance, reliability, and maintainability across the stack
• Participate in design discussions and contribute to technical direction
• Support junior engineers through pairing or informal mentorship (as needed)

Requirements

• Strong commercial experience with Node.js, TypeScript
• Experience building and deploying services on AWS (e.g., Lambda, API Gateway, DynamoDB, SQS/SNS, S3)
• Good understanding of REST APIs or event-driven architectures
• Solid testing experience (Jest, React Testing Library, etc.)
• Familiarity with CI/CD pipelines and modern dev workflows (GitHub Actions preferred)
• Ability to break down features into deliverable tasks and own them to completion
• Comfortable working in a fast-paced startup environment
• Strong communication and collaboration skills, including working with non-technical stakeholders

Nice to have

• Experience with Infrastructure as Code, preferably Terraform, with familiarity in AWS CDK
• Understanding of serverless architectures and distributed systems
• Experience integrating with third-party APIs or data sources
• Knowledge of energy/utility industry workflows (Elexon, smart meters, billing, pricing)
• Exposure to monorepo or multi-service architectures
• Bachelor’s degree in Computer Science, Software Engineering, or a related technical discipline