At a Glance
- Tasks: Build reusable frontend foundations for internal web applications using React and TypeScript.
- Company: Join Jain Global, a leading multi-strategy investment firm with a collaborative culture.
- Benefits: Competitive salary, discretionary bonus, and comprehensive benefits package.
- Other info: Dynamic environment with opportunities for professional growth and development.
- Why this job: Make a real impact by developing shared engineering foundations across teams and regions.
- Qualifications: Strong experience in React, TypeScript, and modern frontend architecture required.
The predicted salary is between 120000 - 155000 £ per year.
Location: London
About Jain Global: Jain Global is an innovative multi-strategy / multi-manager investment firm founded on the basis of achieving scale on Day 1 across regions, markets and investors. With over 300 employees operating from offices in New York, Houston, London, Singapore, and Hong Kong, we are looking to add to our growing teams.
Role Summary: Core Platform is responsible for defining and building shared engineering foundations used across application and API teams. As part of this mandate, we aim to accelerate internal web application development and improve consistency across teams, while partnering closely with the API Platform and other development teams. We are looking for a strong frontend engineer to help build reusable foundations for internal web applications. This role focuses on shared UI packages, application scaffolding, authentication and authorization integration, developer experience, and internal platform applications that support onboarding, access, and discovery. This is a platform engineering role focused on creating capabilities that can be adopted across teams, regions, and business domains.
Responsibilities:
- Build reusable frontend foundations for internal web applications
- Develop and maintain shared React/TypeScript packages, components, and tooling
- Create and improve starter templates, application scaffolding, and developer workflows
- Help define standards for application structure, testing, deployment, and supportability
- Partner with other engineering teams on shared concerns such as authentication, authorization, observability, and frontend/backend integration patterns
- Contribute to internal platform applications such as onboarding, access administration, and service discovery experiences
- Evaluate and maintain third-party frontend dependencies and shared UI tooling
- Support adoption through documentation, examples, and direct collaboration with developers across technology and investment teams
Required Qualifications:
- Strong professional experience with React and TypeScript
- Strong understanding of modern frontend architecture and application structure
- Experience building reusable UI components, shared packages, or internal developer tooling
- Experience with routing, state/data-fetching, and API integration in web applications
- Experience with enterprise authentication and authorization patterns
- Strong understanding of testing, build tooling, and frontend developer workflows
- Strong communication skills and practical engineering judgment
Preferred Qualifications:
- Approximately 5+ years of relevant software engineering experience, with strong frontend depth in React and TypeScript
- Experience in platform engineering, developer enablement, or building reusable internal tooling
- Experience with Vite, Next.js, or both
- Experience with UI/component libraries such as Ant Design, AG Grid, or similar
- Experience with observability tooling such as Datadog, OpenTelemetry, or Grafana
- Experience with Microsoft Entra ID / Azure AD or similar identity platforms
- Experience publishing and maintaining internal npm packages
- Experience building admin, control-plane, or internal workflow UIs
- Familiarity with financial services or complex internal application environments
Compensation: Jain Global offers a total compensation package which includes a base salary, discretionary bonus, and comprehensive benefits. The estimated base salary range for this position is £120,000- £155,000, which is specific to London and may change in the future. When finalizing an offer, we take into consideration an individual's experience level and the qualifications they bring to the role to formulate a competitive total compensation package.
We are an Equal Opportunity Employer: As an employer, we believe every individual brings with them unique diversity of thought and perspectives to meaningfully enrich perspectives of Jain Global teams to drive competitive performance. We believe an inclusive environment can yield exceptional contributions.
Senior UI Platform Engineer, London employer: Jain Global
Jain Global is an exceptional employer located in the heart of London, offering a dynamic work culture that fosters collaboration and innovation. As a Trading Operations Junior Analyst, you will benefit from hands-on experience alongside industry professionals, with ample opportunities for personal and professional growth in a supportive environment. The company's commitment to nurturing talent ensures that you will thrive as you embark on your career in the fast-paced world of hedge funds.
StudySmarter Expert Advice🤫
We think this is how you could land Senior UI Platform Engineer, London
✨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 Jain Global 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 Jain Global.
✨Tap into Online Developer Communities
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We think you need these skills to ace Senior UI Platform Engineer, London
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 Jain Global.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Jain Global 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 Jain Global
✨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 Jain Global 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.
