At a Glance
- Tasks: Build and enhance modern applications in a hands-on development role.
- Company: Join a high-profile programme within a regulated organisation in Central London.
- Benefits: Competitive rate, hybrid working, and opportunities for professional growth.
- Other info: Dynamic environment with a focus on secure coding practices and AI-assisted development.
- Why this job: Make an impact with cutting-edge technologies while collaborating with talented engineers.
- Qualifications: Strong experience in Python, FastAPI, PostgreSQL, React, and TypeScript required.
The predicted salary is between 51750 - 63250 £ per year.
- Hybrid WORKING
- Location: Holborn, Central London, Greater London - United Kingdom Type: Contract
We're looking for an experienced Senior Full Stack Engineer to join a high-profile programme within a heavily regulated organisation.
This is a hands‑on development role where you'll be building and enhancing modern applications while working within established engineering standards and delivery processes.
- Remote: Holborn
- Strong commercial experience with Python development.
- Excellent knowledge of Fast API, including API design, middleware and asynchronous programming.
- Experience using Pydantic for data validation and API modelling.
- Experience with Alembic (or similar schema migration tools).
- Strong Postgre SQL skills, including data modelling, query optimisation and database migrations.
- Experience with React and Type Script to support front‑end feature development.
- Good understanding of authentication and authorisation, including SSO, JWT and role-based access control (RBAC).
- Experience writing automated tests using pytest and Java Script testing frameworks.
- Strong knowledge of Git and Git Hub, including branching strategies, pull requests, code reviews and CI pipelines.
- Hands‑on experience using Claude Code (or a similar AI coding assistant) as part of your day‑to‑day development workflow.
- Ability to critically review AI‑generated code before submitting pull requests.
- Strong secure coding practices, including secrets management and resolving security vulnerabilities.
- Experience collaborating asynchronously within established engineering standards and code review processes.
- Desirable Experience Ping Federate.
- Rules or workflow engine development.
- Concurrency, locking, idempotency and audit logging.
- Microsoft Azure, particularly App Service, Key Vault, Managed Identity and Application Insights.
- Advanced use of Claude Code, including custom skills, sub‑agents and agent configuration.
- Experience using Git Hub Copilot for code reviews.
- Knowledge of WCAG 2.1 AA accessibility standards and enterprise design systems.
- Experience with Vite and the npm ecosystem.
- Previous experience delivering software within regulated enterprise environments such as pharmaceuticals, healthcare or financial services.
Senior Full Stack Engineer employer: eFinancialCareers
As a leading global asset manager based in London, we pride ourselves on fostering a dynamic and inclusive work culture that values innovation and collaboration. Our employees benefit from comprehensive professional development opportunities, competitive compensation packages, and the chance to work with cutting-edge AI tools that enhance their skills and productivity. Join us to be part of a team that not only drives success but also prioritises employee well-being and growth in a vibrant city.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Engineer
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at eFinancialCareers or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to eFinancialCareers.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like eFinancialCareers.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like eFinancialCareers that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Full Stack Engineer
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at eFinancialCareers.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at eFinancialCareers and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at eFinancialCareers
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If eFinancialCareers uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
