At a Glance
- Tasks: Develop and maintain robust trading APIs in the cloud for institutional clients.
- Company: Join IG Group, a leading FTSE100 FinTech company transforming trading experiences.
- Benefits: Enjoy flexible working, competitive salary, and a comprehensive benefits package.
- Other info: Opportunities for career growth and community involvement through volunteering.
- Why this job: Make an impact in a dynamic environment while working with cutting-edge technology.
- Qualifications: 5 years of Java experience and skills in developing external APIs required.
The predicted salary is between 60000 - 72000 £ per year.
We’re IG Group, a FTSE100 FinTech company that builds mobile, web and desktop platforms for institutional trading. Our products enable clients to trade stocks, shares, leveraged products, futures, options and crypto, and millions of traders rely on our infrastructure.
Our engineering team is part of the IG Prime division, strengthening IG’s institutional client offering. The FIX Integrations team builds and maintains the APIs that power connectivity with institutional clients and partners across global markets, delivering resilient, high‑performance trading and market data integrations.
Your role in the team’s success
You will help build a new suite of robust trading APIs in the cloud, enabling new clients to onboard quickly and supporting IG’s growth in new markets.
What you’ll do
- Develop and maintain IG’s FIX APIs
- Help deliver the IGPrime division’s product roadmap of new functionality
- Provide technical support to IG’s clients and FIX support teams when required
- Monitor and manage FIX API services with a focus on performance, reliability, and resilience
- Collaborate with business stakeholders to improve processes and deliver excellent service
- Build test harnesses and increase automation across the FIX platform
What you’ll need for this role
- Experience with developing external APIs
- A continuous improvement mentality, experience coding with AI
- Good at identifying development risks and building mitigations
- ~5 years of Java development experience
- Strong concurrent/multithreaded programming skills
- Experience with asynchronous systems (streaming, messaging)
- Experience using the Spring Framework
- Linux proficiency, including shell scripting
- Experience with cloud technologies, ideally AWS
How we work
- Lead and Inspire – drive trust, alignment, and enthusiasm
- Think Big – focus on the problems that most impact commercial outcomes
- Champion the client – understand and prioritise client needs
- Deliver at pace – push for fast, sustainable growth
- Raise the bar – take ownership, be accountable and share feedback
The Perks
We provide a comprehensive benefits package, flexible working, and career development opportunities:
- 12% flexible benefits package above base salary, plus pension, insurance and medical plans
- Annual performance‑based bonus scheme
- Matched giving for fundraising activity
- Flexible working hours and work‑from‑home options
- Career‑focused technical and leadership training, including unlimited LinkedIn Learning access
- One day off on your birthday
- Two days of volunteering leave per year
- Extra time off for volunteering and community work
- Social events and special‑interest groups
We believe in diversity and encourage applications from people with diverse backgrounds and experiences.
Java Engineer: IG Prime in London employer: IG KnowHow
At IG Group, we pride ourselves on being a leading FTSE100 FinTech employer that fosters a dynamic and inclusive work culture. Our Java Engineers in the IG Prime division benefit from a comprehensive benefits package, flexible working arrangements, and ample opportunities for career development, including access to unlimited training resources. With a focus on innovation and collaboration, we empower our employees to drive impactful solutions in a fast-paced environment, making IG an exceptional place to grow your career.
StudySmarter Expert Advice🤫
We think this is how you could land Java Engineer: IG Prime in London
✨Tip Number 1
Network like a pro! Reach out to current employees at IG Group on LinkedIn or attend industry meetups. A friendly chat can give you insider info and maybe even a referral!
✨Tip Number 2
Prepare for the technical interview by brushing up on your Java skills and understanding APIs. Practice coding challenges and be ready to discuss your past projects in detail.
✨Tip Number 3
Show your passion for the role! When you get the chance, share your thoughts on the latest trends in FinTech and how they relate to IG’s offerings. It’ll show you’re genuinely interested.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re keen on joining the team!
We think you need these skills to ace Java Engineer: IG Prime in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your Java development experience and any work with APIs. We want to see how your skills align with what we’re looking for, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re excited about the role and how your experience can help us build robust trading APIs. Keep it concise but impactful!
Showcase Your Problem-Solving Skills:In your application, mention specific examples where you’ve identified development risks and implemented solutions. We love candidates who think big and can drive improvements in their work!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands and shows us you’re serious about joining our team!
How to prepare for a job interview at IG KnowHow
✨Know Your APIs
Make sure you brush up on your knowledge of external APIs, especially those related to FIX. Be ready to discuss your past experiences in developing and maintaining APIs, as well as any challenges you've faced and how you overcame them.
✨Showcase Your Java Skills
With around 5 years of Java development experience required, be prepared to dive deep into your coding skills. Bring examples of your work that highlight your strong concurrent and multithreaded programming abilities, and don’t shy away from discussing your experience with the Spring Framework.
✨Demonstrate Problem-Solving Mindset
IG Group values a continuous improvement mentality. Think of specific instances where you identified development risks and implemented mitigations. This will show your proactive approach and ability to think big when it comes to problem-solving.
✨Familiarise Yourself with Cloud Technologies
Since the role involves building robust trading APIs in the cloud, make sure you’re comfortable discussing your experience with cloud technologies, particularly AWS. Highlight any projects where you’ve used cloud services to enhance performance or reliability.
