Senior Java Developer | Loyalty @ING Hubs Romania

Location: Bucharest, 10, RO

Employment Type: Full time

Discover ING Hubs Romania

ING Hubs Romania offers 130 services in software development, data management, non-financial risk & compliance, audit, and retail operations to 24 ING units worldwide, with the help of 𝐨𝐯𝐞𝐫 𝟐𝟎𝟎𝟎 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐢𝐧𝐠 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐬, 𝐫𝐢𝐬𝐤, 𝐚𝐧𝐝 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥𝐬.

We started out in 2015 as ING’s software development hub, then steadily expanded our range to include more services and competencies. Now we provide borderless services with bank-wide capabilities and 𝐨𝐩𝐞𝐫𝐚𝐭𝐞 𝐟𝐫𝐨𝐦 𝐭𝐰𝐨 𝐥𝐨𝐜𝐚𝐭𝐢𝐨𝐧𝐬: 𝐁𝐮𝐜𝐡𝐚𝐫𝐞𝐬𝐭 𝐚𝐧𝐝 𝐂𝐥𝐮𝐣-𝐍𝐚𝐩𝐨𝐜𝐚.

𝐎𝐮𝐫 𝐭𝐞𝐜𝐡 𝐜𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬 𝐫𝐞𝐦𝐚𝐢𝐧 𝐭𝐡𝐞 𝐜𝐨𝐫𝐞 𝐨𝐟 𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬, with more than 1800 colleagues active in Data Management, Touchpoint Channels & Integration, Core Banking, and Global Products.

We enjoy a flexible way of working and a highly collaborative environment, where fair and constructive feedback is encouraged.

For us, impact isn't a perk. It's the driver of our work. We are guided and rewarded by a shared desire to make the world a better place, one innovative solution at a time. Our colleagues make it their job to do impactful things and they love doing it in good company. Do you?

The Mission

In our international team of multidisciplinary squads and be part of building the next-generation banking applications in the Daily Banking tribe. As a Senior Java Engineer, you will play a crucial role in developing scalable, resilient, and real-time banking processes, providing near real-time information to millions of ING savings account holders in the Netherlands. This is a unique opportunity to work on the technical backbone of our front-end Lit applications and Java API's, which are used by millions of customers across various channels.

Your day to day

• Develop backend solutions using technologies such as Kotlin, Java, Spring, Maven, Azure, Prisma, Kafka

• Drive (test) automation, continuous delivery, and deployment using tools like Azure DevOps, SonarQube, Fortify, OpenShift, and Kubernetes;

• Take ownership and be responsible for refining, coding, testing, and deploying your work in on-premise and cloud environments;

• Lead development experience is a plus;

• Solve technical and functional challenges with self-motivation and an itch for innovation;

• Collaborate in multidisciplinary teams and embrace an agile way of working.

What you bring to the team

• Strong proficiency in backend software development, with a proven track record (6+ years);

• Thorough understanding of (test) automation, continuous delivery, and deployment tools and pipelines;

• DevOps mindset with the ability to refine, code, test, and deploy your own work;

• Strong analytical skills and conceptual/architectural understanding;

• Interest and vision in recent trends in software development and technology;

• Excellent social and communication skills, being a sparring partner for business colleagues.

• Experience with AI‑assisted development workflows (GitHub Copilot, pair‑coding with LLMs) and a strong “vibe coding” mindset for fast, clean implementation.

• Strong prompt‑engineering skills to generate high‑quality code, tests, and documentation through AI tools.

• Ability to maintain development flow and optimize productivity through AI‑enhanced coding practices.

If you want to deep dive into the processing of personal data conducted by ING Hubs Romania during the recruitment process and your rights related to it, read the privacy notices on our website (make sure to scroll until you reach the Data Protection section/ Candidates tab).