Go​/Java Senior Software Engineer

Warsaw, Mazovia, Poland

Hybrid

Oct. 08, 2026

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Hey there! Thinking about where to kickstart or boost your tech career? Citi is way more than just a place to work. You'll be joining a huge team of over 230,000 people from all over the world. Here, you can really grow your skills, make a difference, and even help out your community.

We believe in making work flexible and welcoming all kinds of people. If you love building great software and want to be part of a supportive team, this is the place for you. We're looking for someone who'll bring positive vibes and help us figure out cool tech strategies and get stuff done together!

Go/Java Senior Software Engineer

We're looking for someone excited about code!

If you're into building awesome tools and making life easier for other developers, especially when it comes to keeping our software safe and secure, you'll fit right in. We want someone who gets excited about creating great experiences for fellow engineers and helping thousands of them build business solutions securely.

• Getting Hands-On: You'll be diving into the code, helping to build and improve tools that keep our software supply chain super secure. This means your work will directly help keep all our software safe and running smoothly!
• Learning Best Practices
  :
  You'll get to learn and apply modern software development ideas, focusing on how to build things securely right from the start. We'll show you the ropes of Dev Sec Ops  and SRE, helping you understand complex security stuff and create cool solutions that are safe, reliable, and can handle a lot of users.
• Team Up
  :
  You'll work closely with other development teams, helping them bake security into everything they do.
• Stay Curious
  :
  We want you to love learning! You'll explore the latest trends and technologies in keeping software supply chains safe, and we'll support your journey to stay sharp and up-to-date.

• Code Lover: You're a passionate software engineer with a good grasp of how to build reliable code. You're familiar cloud-native apps and modern CI/CD tools with AI.
• Experince: You've got experience in an agile team using modern programming languages.
  Go is awesome, but if you're a great Java/Spring Boot engineer looking to learn Go and grow, we'd love to chat!
• Familiar with Cloud Tech: You've had some exposure to or are keen to learn about implementing cloud/contarized applications using tools like Docker, Kubernetes, Red Hat Open Shift
  , or big cloud providers like AWS, Azure, or GCP.
• Understanding the Basics: You have a basic understanding of how microservices work, REST APIs, and message systems like Kafka – or you're super keen to learn more!
• Team Player & Innovator: You love working with others on scalable systems, are open to new technologies, and enjoy pushing the limits of what's possible!

By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (currently up to 2 days working at home per week), but also (potentially, subject to final offer) receive a competitive base salary and enjoy a whole host of additional benefits which can include:

• Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program)
• Employer paid Private Medical Care Package for employees…