Impellam Group
Full Stack Engineer
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Lorien's leading banking client is looking for an experienced Full Stack Developer to join a major greenfield technology programme within Financial Services.
You will be part of a team building a brand-new Asset Servicing platform, replacing both an existing legacy internal system and a US-based vendor solution. This is a long-term transformation programme offering the opportunity to work across modern front-end, BFF and microservices-based backend technologies.
The role requires genuine full-stack development experience, although candidates can be stronger on either the front-end or backend.
The ideal candidate will be a hands-on Full Stack Developer who is comfortable working across Angular/React, TypeScript/Node.js, Java microservices and SQL. You may naturally lean towards either front-end or backend engineering, but you will have sufficient experience across the stack to contribute to the end-to-end solution.
Previous experience building platforms within Financial Services and particularly Asset Servicing or settlement environments would be a significant advantage.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
This role is based in London.
This role will be Via Umbrella.
Working in a Hybrid Model of 50% a week on site.
Key Responsibilities
- Design, develop and deliver functionality across the full technology stack.
- Build modern user interfaces using Angular, with React experience also considered.
- Work within a Micro Front End (MFE) architecture.
- Develop Backend for Frontend (BFF) services using TypeScript and Node.js.
- Design and develop backend services using Java and microservices architecture.
- Support the migration from Java 8/11 towards Java 21/23.
- Develop and integrate solutions using MS SQL Server.
- Work closely with engineering, architecture, product and business teams to translate requirements into scalable technical solutions.
- Contribute to technical design, architecture decisions and engineering best practices.
- Support the replacement and migration away from existing legacy and vendor platforms.
Technical Experience
- Strong commercial Full Stack Development experience.
- Angular development experience preferred; strong React candidates will also be considered.
- Experience working with Micro Front End architectures.
- TypeScript / Node.js, ideally within a BFF architecture.
- Strong Java development experience, ideally Java 8/11 and exposure to newer versions.
- Experience developing microservices-based applications.
- Strong relational database experience, ideally MS SQL Server.
- Experience working on complex enterprise-scale applications.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Highly Desirable:
- Architecture and solution design experience.
- Experience modernising or replacing legacy technology platforms.
- Financial Services experience.
- Experience within Asset Servicing, Asset Management, Securities or Investment Banking environments.
Domain Knowledge
- Knowledge of the asset and settlement lifecycle would be particularly beneficial, including:
- Asset servicing and securities processing.
- Settlement operations.
- Trade corrections and correction lifecycles.
- Clearing and execution.
- Trade booking and downstream processing.
- Understanding of how transactions flow across front, middle and back-office systems.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location