Senior Full Stack Developer
Hays
About the role
About
You’ll be joining a global financial services organization delivering technology solutions that support complex, mission‑critical platforms. The team operates in a highly collaborative, agile environment and builds modern, cloud‑native applications used by clients across the financial services ecosystem. There’s a strong emphasis on engineering quality, scalability, and continuous improvement.
Role
As a Senior Full Stack Developer, you’ll work within a cross‑functional agile team to design, build, and support a modern AWS cloud‑native web application. You’ll play a hands‑on role across backend and frontend development using Node.js, TypeScript, and React, while also contributing to code quality, mentoring junior developers, and collaborating closely with Product, UX, and QA stakeholders.
Requirements
- 6+ years of experience in web application development
- 3+ years of hands‑on experience with Node.js and TypeScript
- 2+ years of experience building frontend applications using React (Redux is a plus)
- Experience designing and developing asynchronous, event‑driven processes (e.g., queues, background jobs)
- Strong understanding of software engineering best practices, including debugging, performance tuning, refactoring, branching strategies, and coding standards
- Experience writing unit tests and maintaining test coverage thresholds
- Strong communication skills and the ability to collaborate effectively in cross‑functional teams
- Self‑motivated, analytical, and solution‑oriented mindset
- Bachelor’s degree in Computer Science, Engineering, or equivalent experience
Nice to Have
- Experience with AWS services such as Lambda, S3, ECS, CloudFormation, and IAM
- Exposure to Amazon Bedrock and large language models (LLMs)
- Previous experience in financial services and/or real estate environments
Benefits
- The opportunity to work on a large‑scale, cloud‑native platform within financial services
- Exposure to modern AWS technologies, with support to further develop cloud expertise
- A collaborative, agile team environment with real ownership and impact
- The chance to mentor junior developers and influence technical standards
- Competitive compensation, benefits, and long‑term career growth opportunities
Skills
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