Full Stack Engineer

Senior Fullstack Engineer (Backend-focused)

We are looking for a Senior Fullstack Engineer with a strong backend focus to join a dynamic team on a temporary basis until the end of the year. This role is ideal for someone who primarily identifies as a backend engineer but enjoys working across the stack and collaborating closely with others.

You’ll be part of a domain focused on deals and recycling, building scalable and event-driven solutions that support impactful, real-world use cases. This is a hands-on, technical role with a high level of ownership and the opportunity to influence both architecture and implementation decisions.

What you’ll be working on

• Designing and building scalable backend services in a distributed environment
• Developing event-driven solutions that power real-world customer use cases
• Working within an AWS serverless architecture, leveraging:
• AWS Lambda
• DynamoDB
• SNS & SQS
• Managing infrastructure through Infrastructure as Code (AWS CDK)
• Writing and maintaining TypeScript-based services and tooling
• Collaborating with a cross-functional team to deliver high-quality solutions

What we’re looking for

• Senior-level experience in backend or fullstack engineering, with clear backend expertise
• Strong understanding of serverless and event-driven architectures on AWS
• Proven experience writing production-grade TypeScript
• A pragmatic mindset with a focus on clean design, scalability, and maintainability
• Ability to integrate quickly into an existing team and deliver value from day one
• Strong collaboration and communication skills

Why join this role?

This is a unique opportunity to work on an impactful product within a mature environment, contributing to solutions that have a real societal and sustainability-focused impact. You’ll tackle complex backend challenges while working in a team that values ownership, collaboration, and technical excellence.