Go/Java Senior Software Engineer

Citibank (Switzerland) AG; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid work model

Private medical care

Life Insurance

Employee Assistance Program

Parental leave

Sport card

Cafeteria / flex benefits

Annual discretionary incentive

Community volunteering day

Job summary

Citi Solutions Center Poland in Warsaw is seeking a Go/Java Senior Software Engineer to help build secure tools for our software supply chain. You will dive into code, contribute to cloud-native applications, and work across teams to embed security from the start.

You should be excited about modern CI/CD, microservices, and learning Go or Java/Spring Boot while collaborating with others to deliver scalable, secure solutions.

Qualifications

• Proficiency in Go or Java and Spring Boot, with appetite to learn the other language.
• Experience in agile environments and modern CI/CD pipelines.
• Familiarity with cloud-native apps and container orchestration (Docker, Kubernetes).
• Understanding of security-first software design and DevSecOps practices.
• Knowledge of microservices, REST APIs, and messaging systems like Kafka.

Responsibilities

• Write and review code to build secure software tools that strengthen the supply chain.
• Adopt modern software development practices and contribute to DevSecOps and site reliability.
• Collaborate with multiple squads to embed security into every layer of the stack.
• Continuously learn new trends in software supply chain security and stay up-to-date.

Skills

Go

Java/Spring Boot

CI/CD

Cloud

Kubernetes

Docker

DevSecOps

SRE

REST APIs

Kafka

Tools

AWS

Azure

GCP

Job description

## Go/Java Senior Software EngineerApply: Hybrid: Warsaw Poland: Full time: Posted Today: 26998669# **Come Build Awesome Stuff at Citi!**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.**What You'll Be Doing:*** **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 DevSecOps 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.**What We're Looking For:*** **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, RedHat OpenShift**, 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!**What we can offer you:**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 and Private Medical Care Packages for certain family members available at preferential rates* Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates* Employee Assistance Program financed by Employer* Paid Parental Leave Program (maternity and paternity leave; statutory and 2 weeks additional paid paternity leave)* Sport Card for employees subsidised via Social Benefits Fund and Sport Cards for certain family members available at preferential rates* Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events.* Additional day off for volunteering* Cafeteria/ flex benefit – a company benefits system which enables employees to select and purchase benefits offered by a provider and available for employees on the platform.* Opportunity to receive an annual discretionary incentive award* Special offers and discounts for employees* Copy and paste the URL below into a new tab on your web browser to view the Remuneration Regulations extract:https://tbcdn.talentbrew.com/company/287/cms/v3/docs/policies/RemunerationRegulations-KeyProvisions-CitibankEurope\\_plc\\_05012025\\_A.pdf**Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive.****Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities.**