Senior Java Engineer OnePAM Integration Layer @ING Hubs Romania

• REQ-10123100
• 20/10/2026
• IT Engineering
• Bucharest, Romania
• ING Hubs

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 operates from Bucharest.

Our tech capabilities remain the core of our business, with more than 1800 colleagues active in Data and Analytics Tech, Tech Foundation and Channels, Retail Core Banking and Architecture, and Global Products and Technology Services.

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

OnePAM ensures one single source of truth for all party/person, agreements and permissions data shared across all ING’s country and customer segments. You will be part of a team which helps building and maintaining the OnePAM Integration Layer (OIL) that facilitates data loads, data corrections and reconciliations.

Together with your team, you will be building and maintaining the batch processing tools designated for entities in OnePAM or specific business cases. Every engineer actively participates in the extension of the OIL’s capabilities by deploying and configuring new features and releases in a controlled way.

Your day to day

• You are implicated in the full development process. You design, develop, test and deploy new features;
• Support the applications in production environment that are under your team’s portfolio;
• Support the delivery of OIL 2.0, which adheres to OnePAM’s DDD and hexagonal architecture guidelines;
• Manage and customize monitoring tools for your team’s portfolio.
• Work in close cooperation with stakeholders but also with other teams on common software components that aid the developed APIs and applications in the OnePAM domain.
• Create and keep up to date required documentation related to all systems/solutions in your area of responsibility;
• Offer technical guidance and support for your less experienced colleagues with hands-on focus;
• Leverage AI tools and agentic development in your daily tasks.

What you’ll bring to the team

• Education: Bachelor’s Degree (or higher) in an IT related field;
• Experience: at least 5 years of experience as a software developer;
• Tech knowledge:
• Mandatory: Java (21), Spring /Spring boot, Maven/Gradle, experience with DevOps teams, experience with relational databases, experience using AI code generation tools (Ex: Github Copilot, Claude);
• Nice to have: Experience with Spring Batch; continuous integration, continuous delivery, and code quality tools; domain-driven design (DDD) knowledge; container orchestration (Kubernetes); container platforms (OpenShift or Istio); familiar with IBM Master Data Management (MDM), experience with distributed teams;
• Foreign languages: English (advanced).

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).