Senior Java Developer API Gateway ING Hubs Romania
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Job Location:
Monthly Salary:
Posted on:
12 hours ago
Vacancies:
1 Vacancy
Job Summary
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 INGs 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 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 isnt a perk. Its 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
The API Gateway team builds and operates INGs enterprise API Gateway a bank-wide solution that serves as the central entry point for all customer employee and third-party facing traffic across INGs global estate. The platform handles inbound and outbound routing authentication load balancing TLS termination domain circuit-breaking and front-end hosting for dozens of ING units worldwide. This is critical infrastructure: every digital interaction with ING mobile banking web applications third-party integrations and internal tools flows through the API Gateway.
Your Day-to-Day
As a Senior Software Engineer on the API Gateway team you will:
- Design build and maintainthe gateway platform components including configuration controllers domain circuit breakers and routing services that power INGs inbound and outbound API traffic across internet and intranet facing domains;
- Develop and extendNGINX-based gateway configurations and custom modules to support Touchpoint API Gateway Integration Gateway Outbound Gateway and front-end hosting use cases;
- Automate operationsby building tooling around the automation framework for resource management configuration deployment and release train orchestration (production deploys twice per week);
- Ensure reliability and availabilityof a globally critical service implementing resilience patterns such as circuit breakers canary deployments and DDoS mitigation across multiple data centers;
- Collaborate across squadswith platform engineers SREs security teams and consuming product teams to onboard new domains troubleshoot issues and define gateway standards;
- Handle incident managementincluding P1/P2 priority incidents emergency production changes and post mortem analysis;
- Contribute to the CI/CD pipeline ensuring automated testing configuration validation and safe rollout of changes across dev test acceptance and production environments.
Technology Stack
- Languages:Java Python Bash Rego;
- Infrastructure:ING Private Cloud OpenShift Linux;
- Configuration & Orchestration:Automation Framework Azure DevOps CI/CD;
- Observability:Grafana Prometheus ELK stack;
- Security:OAuth 2.0 JWT ING Authentication solution Zero Trust principles.
What Youll Bring to the Team
Required
- 5 yearsof hands-on software engineering experience with a strong track record in building and operating distributed systems or platform/infrastructure products;
- Proficiency inJava. Experience withGo Python C Bashis a plus.
- Familiarity withcontainerisation and orchestration(Kubernetes Docker) and CI/CD pipelines;
- Knowledge ofNGINX(configuration modules reverse proxy patterns) or comparable API gateway / proxy technologies (e.g. Envoy HAProxy Kong);
- Good understanding ofnetworking fundamentals: HTTP/HTTPS TLS/mTLS DNS load balancing firewalls and DMZ architectures;
- Strong debugging and incident response skills comfortable operating under pressure during P1/P2 incidents;
- Excellent communication and collaboration skills; ability to work effectively in a cross-functional globally distributed team.
Preferred
- Experience building or operatingAPI gateways at scalein a large enterprise or financial services environment;
- Knowledge of authentication & authorisation protocols:OAuth 2.0 OpenID Connect JWT SAML;
- Familiarity with observability tooling (Grafana Prometheus ELK) and SRE practices (SLOs error budgets on-call);
- Experience withhigh-availability and disaster recoverypatterns across multi-data center setups.
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 ourwebsite (make sure to scroll until you reach the Data Protection section/ Candidates tab).
Required Experience:
Senior IC
Key Skills
- REST
- Eclipse
- Junit
- Spring
- Struts
- SOAP
- Jpa
- Hibernate
- Maven
- J2EE
- Jdbc
- Java
About Company
ING Global Career Opportunities - Welcome to 'careers at ING'. We give you the space to develop yourself as an intern, trainee and professional. Check out our opportunities. Jump on!
