At a Glance
- Tasks: Build and optimise mission-critical systems for high-volume banking transactions.
- Company: Join FIS, a leader in modern banking technology.
- Benefits: Competitive salary, flexible work environment, and comprehensive benefits.
- Other info: Opportunities for growth and development in a dynamic tech environment.
- Why this job: Make a real impact with AI-driven platforms in a collaborative team.
- Qualifications: Experience in Go/Rust and strong system-level engineering skills required.
The predicted salary is between 60000 - 80000 € per year.
Are you curious, motivated, and forward‑thinking? At FIS, you’ll work on some of the most complex and impactful challenges in modern banking, helping build next‑generation, AI‑enabled platforms used by financial institutions worldwide. We foster an environment that values ownership, autonomy, and end‑to‑end responsibility, where engineers are encouraged to take initiative, make meaningful technical decisions, and ship solutions directly into production. We believe in open, collaborative, and ownership‑driven teams with a strong focus on real‑world impact.
About The Team
You will build and operate mission‑critical systems responsible for correctness, performance and reliability of high‑volume banking transactions.
What You Will Be Doing
- Build transaction processing services with strong correctness guarantees
- Optimize p95/p99 latency and throughput of critical system hot paths
- Debug complex system‑level and distributed failures
- Design and enforce invariants through testing and operational discipline
- Own observability, on‑call readiness and incident response
- Use AI‑assisted tools to improve debugging and operational efficiency
What You Bring
- Strong system‑level engineering experience in Go and/or Rust
- Deep understanding of distributed systems failure modes
- Performance and concurrency expertise
- Experience operating production systems at scale
- Security‑ and reliability‑focused mindset
Added Bonus If You Have
- Low‑level performance profiling experience
- Financial transaction processing experience
- Experience designing safe APIs and primitives
- AI‑driven debugging and observability tooling
What We Offer You
- A work environment built on collaboration, flexibility and respect
- Competitive salary and attractive range of benefits designed to help support your lifestyle and wellbeing
- Varied and challenging work to help you grow your technical skillset
Senior Systems Engineer employer: FIS
At FIS, we pride ourselves on being an exceptional employer, offering a dynamic work environment that champions collaboration, flexibility, and respect. As a Senior Systems Engineer, you will engage in challenging projects that not only enhance your technical skills but also contribute to the future of banking technology. With a strong focus on employee wellbeing and a commitment to fostering growth through ownership-driven teams, FIS is the ideal place for those seeking meaningful and impactful careers in the heart of the financial sector.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Systems Engineer
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at events. A friendly chat can lead to opportunities that aren’t even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those related to systems engineering. It’s a great way to demonstrate your expertise beyond just a CV.
✨Tip Number 3
Prepare for interviews by practising common technical questions and scenarios. We recommend doing mock interviews with friends or using online platforms to get comfortable with the format.
✨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 genuinely interested in joining our team.
We think you need these skills to ace Senior Systems Engineer
Some tips for your application 🫡
Show Your Curiosity:When writing your application, let your curiosity shine through! Share examples of how you've tackled complex challenges in the past, especially in systems engineering. We love seeing candidates who are motivated to learn and grow.
Highlight Relevant Experience:Make sure to emphasise your experience with Go, Rust, and distributed systems. Tailor your application to showcase how your skills align with the role. We want to see how you can contribute to building mission-critical systems!
Be Clear and Concise:Keep your application clear and to the point. Use bullet points for key achievements and avoid jargon unless it's relevant. We appreciate straightforward communication that gets right to the heart of your qualifications.
Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our team at StudySmarter!
How to prepare for a job interview at FIS
✨Know Your Tech Inside Out
Make sure you brush up on your knowledge of Go and Rust, as well as distributed systems. Be ready to discuss specific projects where you've tackled system-level engineering challenges, especially those involving performance and concurrency.
✨Showcase Your Problem-Solving Skills
Prepare to share examples of how you've debugged complex system failures in the past. Highlight your experience with incident response and how you've used AI-assisted tools to enhance operational efficiency.
✨Understand the Business Impact
Familiarise yourself with the banking sector and the importance of transaction processing services. Be prepared to discuss how your technical decisions can lead to real-world impacts, particularly in terms of correctness and reliability.
✨Ask Insightful Questions
Come equipped with questions that show your interest in the team and the company's mission. Inquire about their approach to observability and how they handle on-call readiness, which will demonstrate your commitment to ownership and collaboration.
