At a Glance
- Tasks: Lead the design and development of high-performance React applications.
- Company: A forward-thinking global investment manager redefining finance through technology.
- Benefits: Highly competitive salary, bonus, and hybrid working model.
- Other info: Collaborative environment with opportunities for mentorship and growth.
- Why this job: Make a real impact in a culture that values engineering excellence.
- Qualifications: 6+ years of experience with React and TypeScript in complex domains.
The predicted salary is between 60000 - 80000 € per year.
Our client is a forward-thinking global firm redefining the future of finance through technology. They are looking for an experienced Senior Front End Engineer (React) who can set the technical direction for the front-end, champion best practices, and still enjoy being hands-on. Someone who obsesses over clean design, performance and scalability, and is comfortable leading from the front.
Location: London City, hybrid working (3 days per week in the office)
Package: Highly competitive base + bonus + benefits
In this role you’ll be the go-to technical leader for front-end engineering within a cross-functional product team, shaping the architecture, tooling and standards for user-facing applications used by investment professionals across the business. The team is currently re-architecting its stack to be fully cloud-native (AWS), with React and TypeScript on the front end and Python-based services on the backend. You’ll work in a culture that values engineering excellence – TDD, clean code, pair programming, thoughtful code reviews – and your voice will carry weight in how the platform evolves.
What You’ll Do
- Lead the design and development of complex, high-performance React applications using React, TypeScript and modern front-end libraries.
- Define and drive front-end architecture, standards and best practices, ensuring quality, consistency and reusability across products.
- Collaborate closely with Backend, UX and Product to refine user journeys, ensuring interfaces are intuitive, performant and accessible.
- Partner with portfolio managers, researchers and analysts to translate complex domain problems into elegant, user-focused solutions.
- Mentor and coach other engineers, raising the bar on code quality, testing and delivery discipline.
- Contribute to the evolution of a cloud-native architecture on AWS, working closely with backend and platform teams.
What You’ll Bring
- Significant experience, at least 6 years, building large-scale React and TypeScript applications, ideally in complex or data-heavy domains.
- Experience within Financial Services environments is highly advantageous e.g. Investment banking, trading, asset management, etc.
- Deep knowledge of React, TypeScript, state management (e.g. Redux or similar), Apollo Client and GraphQL/REST APIs.
- Experience in cloud-native environments (AWS or Azure), and how front-end and backend services fit together in distributed systems.
- Strong understanding of front-end performance optimisation, including data streaming (WebSockets, server-sent events, chunked responses).
- Solid experience with testing strategies (unit, integration, E2E) – Playwright, Cypress or similar tools a plus.
- Bonus points for experience with design systems (e.g. Material UI) and data visualisation libraries.
About You
- A hands-on technical leader who’s comfortable making architectural decisions and backing them up with code.
- Confident owning front-end initiatives end-to-end, from discovery and design through to delivery and optimisation.
- Collaborative and pragmatic - able to work across product, UX and engineering teams without ego.
- Curious, always learning, and keen to improve both the codebase and the way the team works.
Senior Frontend Developer | React | Global Investment Manager | London, hybrid employer: SGI
Join a pioneering global investment manager in London, where innovation meets finance. As a Senior Frontend Developer, you'll thrive in a dynamic hybrid work environment that champions engineering excellence and offers competitive compensation alongside robust benefits. With a strong focus on employee growth, mentorship opportunities, and a collaborative culture, this role is perfect for those looking to make a significant impact in the financial technology space.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Frontend Developer | React | Global Investment Manager | London, hybrid
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best React projects. This is your chance to demonstrate your expertise and passion for clean design and performance. Make sure it’s easy to navigate and visually appealing!
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and soft skills. Practice coding challenges and be ready to discuss your past projects. Remember, they want to see how you think and solve problems, so don’t hold back!
✨Tip Number 4
Apply through our website! We’re always on the lookout for talented individuals like you. Tailor your application to highlight your experience with React and TypeScript, and let us know how you can contribute to our mission of redefining finance through technology.
We think you need these skills to ace Senior Frontend Developer | React | Global Investment Manager | London, hybrid
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the role of Senior Frontend Developer. Highlight your experience with React, TypeScript, and any relevant projects that showcase your skills in building high-performance applications.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background in financial services makes you a perfect fit for our team. Don’t forget to mention your hands-on approach and leadership experience!
Showcase Your Technical Skills:In your application, be sure to highlight your technical expertise, especially in areas like cloud-native environments and performance optimisation. Mention specific tools and libraries you've worked with, as this will resonate with us and show you’re ready to hit the ground running.
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, we love seeing candidates who take that extra step!
How to prepare for a job interview at SGI
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in React, TypeScript, and any other technologies mentioned in the job description. Be ready to discuss your past projects and how you’ve used these tools to solve complex problems. This will show that you’re not just familiar with the tech but can also apply it effectively.
✨Showcase Your Leadership Skills
Since this role involves leading front-end initiatives, prepare examples of how you've mentored others or led a project. Highlight your experience in setting technical direction and championing best practices. This will demonstrate that you can take charge and guide a team towards engineering excellence.
✨Prepare for Technical Questions
Expect to face technical questions that assess your understanding of front-end architecture, performance optimisation, and testing strategies. Brush up on concepts like state management and cloud-native environments. Practising coding challenges or system design questions can also be beneficial.
✨Understand the Business Context
Familiarise yourself with the financial services industry, especially if you have experience in investment banking or asset management. Being able to translate complex domain problems into user-focused solutions will set you apart. Research the company’s products and think about how your skills can contribute to their goals.
