Senior Software Engineer - AWS, Node & Typescript

Senior Software Engineer – TypeScript, Node & AWS

Location: Hybrid / Remote First – London (1 day a week on-site)

£85,000 - £100,000 + Benefits | Full Time

Are you a senior software engineer ready to take the technical lead in a mission-driven, fast-growing SaaS business focused on sustainability?

WRK digital is proud to be partnering with a forward-thinking organisation helping companies collect, measure and report their ESG data. Their intuitive SaaS platform is designed with business users in mind—user-friendly, tailored, and continuously evolving through a modern AWS-based architecture.

We’re looking for a Senior or Principal Software Engineer to help shape the technical direction of the product. You’ll play a pivotal role in architectural decision-making, mentoring engineers, and ensuring scalable, robust systems are delivered to support the company’s ambitious growth.

What we’re looking for

- 5+ years of experience in full-stack software development

- Deep expertise in TypeScript, Node.js, and AWS

- Strong experience designing scalable systems and modern data architectures

- Comfortable integrating APIs and third-party services

- Strategic thinker with excellent problem-solving skills

- Experience mentoring and supporting other engineers

What you’ll be doing

- Designing and building scalable, secure and maintainable systems

- Leading on architecture and technical implementation of key features

- Collaborating with product, design and engineering teams to deliver new functionality

- Driving engineering best practices and setting coding standards

- Conducting code reviews and championing quality through testing

- Staying current with new technologies, tools and industry trends

- Thriving in a fast-paced, agile environment with plenty of autonomy

What’s in it for you?

- A competitive salary of up to £100,000 per annum

- Personal development fund for training and learning

- MacBook Pro or your preferred equipment

- Flexible hybrid working with in-person team days once a month and UK-wide off-sites twice a year

- The opportunity to make a meaningful impact on People & Planet from day one

- 25 days’ holiday (plus bank holidays)

- AXA Private Healthcare, pension contribution and cycle to work scheme

If you’re looking for a role where you can lead technically, influence product direction, and contribute to a purpose-led business then we’d love to hear from you.

Please apply now or contact James Westwood at WRK digital for a confidential conversation about next steps.