At a Glance
- Tasks: Lead the development of innovative React Native features for a cutting-edge crypto trading platform.
- Company: Join IG, a leading fintech company transforming the trading landscape globally.
- Benefits: Enjoy a competitive salary, flexible benefits, and private medical cover for you and your family.
- Other info: Hybrid work model with excellent career progression and a focus on diversity and inclusion.
- Why this job: Make a real impact in fintech while working with the latest technologies and mentoring junior developers.
- Qualifications: Extensive React Native experience and strong JavaScript/TypeScript skills required.
The predicted salary is between 60000 - 72000 £ per year.
IG is a FTSE100 fintech operating across five continents, providing a leading retail trading and investment platform. The company delivers a fully licensed, FCA‑regulated crypto trading platform and operates on a scalable cloud‑native AWS architecture.
Team
Join IG UK’s Crypto Product Engineering team, the core group responsible for building the company's top strategic priority – a market‑leading crypto trading platform.
Responsibilities
- Lead the development of complex ReactNative features for trading platforms across mobile and web, ensuring optimal performance and user experience.
- Architect and implement scalable cross‑platform solutions that handle real‑time financial data streams and high‑frequency trading operations.
- Collaborate with backend engineers, designers and product managers to deliver features that drive business growth and champion the client.
- Participate in the full product lifecycle – from requirements discussions to seeing customers using your software in production.
- Mentor junior developers and contribute to technical decision‑making that shapes mobile and web development standards.
- Own end‑to‑end delivery of features, taking accountability for performance, reliability and user experience across all platforms.
- Drive cross‑platform innovation, implementing cutting‑edge technologies to stay ahead in the fintech landscape.
- Leverage AI‑assisted development tools to accelerate delivery, improve code quality and stay at the cutting edge of modern engineering practices.
- Think strategically about frontend architecture – challenge the status quo, propose improvements and help shape the technical direction of our mobile and web platforms.
Qualifications & Requirements
- Extensive experience in ReactNative development with a proven track record of delivering production mobile and/or web applications.
- Strong expertise in JavaScript/TypeScript, React hooks, Redux/Context API and cross‑platform development best practices.
- Experience with native mobile development (iOS/Android) and the ability to write custom native modules when required.
- Solid understanding of React performance optimisation, including memory management, rendering optimisation and efficient API integration.
- Experience with real‑time data handling, WebSocket connections and high‑frequency data updates.
- Knowledge of CI/CD pipelines, automated testing frameworks and deployment processes.
- Experience with AI‑assisted development tools – engineers are expected to view AI as a force multiplier, not a replacement.
- Strong English language communication skills and the ability to work effectively in globally distributed, cross‑functional teams.
- A keen interest in ongoing learning, both business and technical – a deep understanding of IG’s trading products and financial markets is a plus.
- Excellent problem‑solving skills with a quality‑first, ownership mindset.
Preferred Skills
- Familiarity with financial services or trading platforms.
Location & Working Model
This is a hybrid position: three days onsite in the office and two days remote.
Benefits
- Competitive salary and a flexible benefits package (12% on top of base).
- Private medical cover for you and your family.
- Life insurance and gym membership contributions.
- 25 days holiday, with an additional birthday day and two days for voluntary work (28 days total).
- Option to buy or sell holiday days.
- Unlimited LinkedIn Learning access.
- Comprehensive global and local onboarding and clear career progression pathways.
- Employee‑led diversity, equity and inclusion networks and ESG initiatives.
- Enhanced parental leave and pay options.
Equal Opportunity
IG Group is an equal opportunity employer and celebrates diversity in all its forms.
Frontend Engineer (React Native) in London employer: IG KnowHow
IG is an exceptional employer, offering a dynamic work environment where innovation thrives and employees are empowered to lead the development of cutting-edge fintech solutions. With a strong focus on employee growth, IG provides comprehensive onboarding, unlimited access to LinkedIn Learning, and clear career progression pathways, all while promoting a culture of diversity and inclusion. The hybrid working model, competitive benefits package, and commitment to work-life balance make IG an attractive choice for those seeking meaningful and rewarding employment in the fast-paced world of crypto trading.
StudySmarter Expert Advice🤫
We think this is how you could land Frontend Engineer (React Native) in London
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We think you need these skills to ace Frontend Engineer (React Native) in 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 IG KnowHow.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at IG KnowHow 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 IG KnowHow
✨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 IG KnowHow 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.
