Expression is an innovative, fast‑growing Insurtech on a mission to make insurance simpler and smarter for independent UK businesses. We combine modern technology with deep industry expertise to transform how insurance is bought, managed and delivered.
We’re a dynamic team where every idea counts so if you’re looking for a role where you can shape how things are done rather than follow a fixed playbook, then this could be your next challenge!
The Opportunity
We’re looking for a Lead Developer to take ownership of our core systems, from the website and APIs to how we use data to make better business decisions. This role is ideal for a hands‑on developer with strong technical ability, who thrives in a fast‑paced environment. You’ll be working closely with the wider business to ensure our systems are scalable and secure. You’ll also bring experience and maturity to the team, someone who can balance technical excellence with collaboration and curiosity.
Key Responsibilities
* Design, develop and maintain robust full‑stack applications using TypeScript and Node.js.
* Architect and implement cloud‑native solutions on AWS.
* React to change quickly with continuous integration.
* Mentor junior developers and contribute to best practices.
* Opportunity to work with and develop our existing data pipelines and AI models.
Requirements
* 7+ years of professional software development experience.
* Expert proficiency in TypeScript, Node.js and modern front‑end frameworks.
* Experience creating websites or mobile apps with React.
* Hands‑on experience configuring and deploying AWS services.
* Strong understanding of RESTful APIs, microservices and serverless approaches.
* Excellent problem‑solving skills and attention to detail.
* Strong communication and collaboration skills, able to work closely with technical and non‑technical colleagues alike.
Nice to Haves
* Experience developing data microservices with Python.
* Exposure to LLM APIs or other AI‑driven applications.
* Experience working with Salesforce Sales Cloud.
* Background in a regulated or compliance‑focused industry.
The good stuff
* Salary of between £55 and £65k pa DOE.
* Hybrid working from our central Brighton office, where you can enjoy access to an onsite gym.
* You’ll enjoy regular success celebrations and socials with the rest of our team.
* We value your progression so we are committed to your ongoing training and development.
* 25 days annual leave plus bank holidays.
* This is a fantastic opportunity for anyone looking to join a vibrant team and progress within a fast‑paced environment.
Please send applications to hannah.stevenson@expressioninsurance.co.uk.
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