Job Title

Senior ReactNative Engineer

Job Description

Minimum Compensation

Minimum compensation: starting from 17 000 PLN. The final offer will be determined based on the candidate's experience and competencies. 

So, who are we?

Hello, we're IG Group. We are a publicly-traded FTSE250 FinTech company who run mobile, web and desktop platforms that help our clients trade stocks & shares, leveraged products, Futures & Options and Crypto.

We are ambitious. Over 540,000 people already use our platforms. We're global with offices in 18 countries and products in 16 regions. We're hungry to move faster, ship better product for our customers and grow our user base. We believe in high autonomy, and we want people who are looking to do things differently in order to create better experiences for our customers.

Your team

You'll join the Platform team that powers IG's product engineering in UK – owning shared services, infrastructure, and frontend capabilities.
We champion engineering excellence and continuously evolve our platform, so product-aligned teams can focus obsessively on customers and commercial outcomes.
Your work will increase the impact of every engineer building for our clients.

Your role in the Team's Success

Your primary responsibility will be to lead the development of complex React Native features for our award-winning trading platforms across mobile and web.  

You'll architect scalable solutions that handle real-time financial data streams and high-frequency trading operations on any device.  

You'll work as a hands-on practitioner who leads by example while mentoring others in the team.  

You'll leverage AI-assisted development tools as a core part of your workflow — we expect engineers to actively embrace AI to multiply their impact.   

Think and act like an owner – your code directly enables traders to seize market opportunities. 

What you'll do

• Lead the development of complex React Native features for our award-winning trading platforms across mobile and web, ensuring optimal performance and user experience

• Architect scalable cross-platform solutions that handle real-time financial data streams and high-frequency trading operations

• Collaborate with cross-functional teams including backend engineers, designers, and product managers to deliver features that drive business growth and champion the clien

• Actively participate in product development, from requirements discussions to seeing customers using your software in production

• Mentor junior developers and contribute to technical decision-making that shapes our mobile and web development standards – raising the bar across the team

• Drive cross-platform innovation, implementing cutting-edge technologies to stay ahead in the competitive fintech landscape

• Own end-to-end delivery of features – from technical design through deployment – taking accountability for performance, reliability, and user experience across all platforms

• Leverage AI-assisted development tools to accelerate delivery, improve code quality, and stay at the cutting edge of modern engineering practices

• Think big about our frontend architecture – challenge the status quo, propose improvements, and help shape the technical direction of our mobile and web platforms

Who we're are looking for?

For this role, we're looking for someone with: 

• 5+ years of React Native development experience with a proven track record