Spring Boot Senior Technical Lead - JavaScript

Job Summary

Job Description Senior Backend / Data Platform Engineer Managed Auxiliary Data Platform (MADP) ING Belgium – Customer Data Platform (NBP) Role Overview We are building the Managed Auxiliary Data Platform (MADP), a strategic data platform within ING’s New Banking Platform. MADP enables the storage, governance, and exposure of customer-related data outside the core OnePAM model, acting as a key enabler for data-driven banking. The platform is built around: Event-driven architecture (CQRS / event sourcing) API-driven integration with internal and external systems Domain-oriented data modelling with strong governance principles Multi-tenant platform capabilities We are looking for a Senior Backend / Data Platform Engineer to strengthen our squad and contribute to building a scalable, robust, and reusable platform. Key Responsibilities 1. Platform Development & Architecture Design and implement backend services supporting MADP capabilities Contribute to an event-driven architecture (event sourcing, CQRS, messaging) Build and evolve platform-level components (not just feature-specific code) Ensure solutions are reusable, scalable, and aligned with platform principles 2. API & Integration Design Design and implement robust, versioned APIs for data access and integration Ensure backward/forward compatibility and stability of API contracts Integrate with upstream and downstream systems (e.g. OnePAM ecosyste

Key Responsibilities

1. Lead and mentor technical teams in the design, development, and implementation of web applications using javascript and spring boot.

2. Collaborate with cross functional teams to define technical requirements and provide solutions that align with business goals.

3. Drive technical innovation by staying updated with the latest trends and technologies in web development and implementing best practices.

4. Perform code reviews, provide technical guidance, and troubleshoot complex technical issues to ensure scalable and robust web solutions.

5. Define technical architecture, design patterns, and coding standards for web development projects.

6. Communicate effectively with stakeholders to gather requirements, provide project updates, and ensure technical deliverables meet quality standards.

Skill Requirements

1. Proficiency in web development technologies such as javascript, html, css, and frameworks like react or angular.

2. Strong hands-on experience in developing microservices using spring boot framework.

3. Knowledge of restful apis, database systems, and cloud services.

4. Familiarity with agile methodologies and devops practices for continuous integration and continuous deployment.

5. Excellent problem-solving skills, attention to detail, and the ability to work in a fast paced environment.

6. Good communication skills, teamwork, and leadership abilities to effectively lead technical teams and collaborate with stakeholders.

Other Requirements

1.Relevant certifications in Web Development, Javascript, or Springboot are a plus.