Thrive IT Systems
Senior Java Software Engineer

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Senior Java Developer
Location: Sheffield/Krakow
Who we are
This role is working within the Market Securities Services MSS division where technology is central to all aspects of our business for example electronic trading in the financial markets.
River is the first ever built Cash FX primary trading system.
PTS We are a 170 strong global team located across New York Toronto Hong Kong Guangzhou London and Krakow. The team covers a wide area of functions including:
- Risk: delivers client facing applications including risk management
- Trade Workflow: is responsible for trade booking and lifecycle
- Compute: focuses on valuations
- RODS: manages trade storage
What we do
We are building an in-house platform to support all primary functions for FX Trading, pricing, booking, routing, risk management, and valuations which is replacing a vendor platform. Our pods adhere to the DevOps ethos and work closely with the FX traders. Everyone in the team develops and releases components of the system into production. So far, we have performed 15,000 releases to build out our PTS and have demised the vendor platform in all trading sites.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
All our teams work in pods of 4-8 developers and work closely with the business. We are not order takers but responsible for the service we are developing. All our teams strive to do continuous delivery, we do small incremental releases and follow agile practices. We are empowered to use technology and tools to automate as much as possible. We build small services and strive to break up monolithic systems where we have them. Each small team is responsible for everything from the requirements to the development to running it in Production. If we build it, we own it.
- Creating usable, efficient, and elegant Java code
- Building a micro-service based architecture
- Monitoring production and keeping it stable
- Foreign Exchange business requirements
Your daily tasks
- You and your teammates are responsible for all aspects of delivering software to users
- Automating testing and deployment of small and frequent releases
- Speaking to the product owner and business on features and requirements
- Production availability of your service (if you build a service, you own the service)


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Skills, experience we require:
- Must be passionate about technology and demonstrate their aptitude for exploring, learning, and building technology
- Be able to work well in a team and be an excellent communicator
- Be interested in solving problems and flexible and adaptable in doing so
- Experience with Java 17, Concurrency, data structures, lock-free, wait-free code, low latency, lambdas
- Familiar with TDD, continuous integration, jUnit, continuous deployment, and testing
- Experience with REST and messaging technologies
- Understanding of DevOps practices
- Be able to use AI Coding Assistant
Optional/nice to have
- FX business knowledge is an advantage, but the focus is on technical skills
- Demonstrates a passion for software development outside of work through involvement in open-source working groups, etc.
Skills
- Mandatory Skills: Selenium Testing Automation
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