Over Sandeep
•Senior Java Full-Stack Developer (19+ years) delivering enterprise applications with Java 8+ (11/17/21), strong OOP, and hands-on development and upgrades/migrations to Java 17+ across banking, finance, telecom, healthcare, and government sectors.
•Proven expertise in Java, JEE, Spring Boot, JPA/Hibernate, Angular, JavaScript, HTML5, CSS, and TypeScript, with hands-on experience building front-end architectures, responsive UIs, and robust back-end systems.
•Back-end engineering with Spring Boot building vendor-neutral, cloud-portable services using open standards; strong experience with Maven dependency management and production support.
•Adept in the full software development lifecycle, from technical design and coding to deployment and production support, ensuring robust and maintainable solutions aligned with enterprise architecture principles.
•Strong hands-on with Oracle RDBMS + PL/SQL, SQL optimization, and enterprise data formats (JSON, XML, HTML); experience integrating persistence via JPA/Hibernate and supporting modernization/migration initiatives with solid understanding of data modeling, performance tuning, and transactional consistency in enterprise applications.
•Experience in building responsive, accessible UIs using Angular + TypeScript + HTML5 + CSS3, and works with modern build tooling concepts.
•Hands-on experience with CI/CD pipelines leveraging Git, Jenkins, GitLab CI, and Azure DevOps, combined with strong containerization and orchestration knowledge using Docker, Kubernetes, and OpenShift.
•Comfortable working in Agile/Scrum environments, collaborating closely with architects, testers, DevOps engineers, and business stakeholders to deliver high-quality software solutions end-to-end.
•With a proven record of building secure, resilient, and scalable software systems, I bring strong problem-solving, analytical thinking, and communication skills to drive complex projects from conception to production.
Engels
Tweetalig / moedertaal
Frans
Basiskennis
Hindi
Tweetalig / moedertaal
Marathi
Tweetalig / moedertaal
Kan op locatie werken
Brussels (tot 50km)
Werkervaring
- European Commission GovernmentFull Stack DeveloperDIGITAAL BUREAU & IT-CONSULTANCYmei 2025 - november 2025 (6 maanden)Brussels, België•Led the end-to-end migration of a legacy web application from Clojure to a modern Angular 19-based architecture, transforming the UI layer into a scalable, maintainable, and high-performance front-end.•Designed and developed responsive, user-centric UI/UX using Angular 19, TypeScript, HTML5, and CSS3, ensuring improved usability, accessibility, and cross-browser compatibility.•Re-engineered backend integrations by aligning the application with Java 17 and Spring Boot-based RESTful services, enabling seamless communication between front-end and backend systems.•Performed code refactoring and modernization, replacing legacy components with modular, reusable, and component-driven architecture following best practices.•Implemented state management, reactive programming (RxJS), and optimized API handling to enhance application performance and responsiveness.•Ensured version control and collaborative development using Git, following structured branching strategies and code review practices.•Created comprehensive technical documentation, including architecture diagrams, migration strategy, design decisions, and deployment guidelines to support maintainability and knowledge transfer.
- DataMind SRLIT Services and outsourcingDIGITAAL BUREAU & IT-CONSULTANCYapril 2024 - mei 2025 (1 jaar en 1 maand)Brussels, België•Analyzed business requirements and designed enterprise-grade web applications, delivering scalable, maintainable solutions with Angular/ReactJS, Java (Spring Boot), SQL, and TypeScript.•Led end-to-end development, including UI/UX design, backend service integration, and API implementation, ensuring high performance and responsive user interfaces.•Implemented CI/CD pipelines and automated deployments using Git, Jenkins, and Azure DevOps, managing complete application release cycles.•Coordinated Agile development activities by breaking down features, assigning tasks, and tracking progress, ensuring timely delivery and cross-team collaboration.•Developed unit and integration tests (JUnit), ensuring robust, reliable, and production-ready code with high coverage.•Produced technical documentation and process flows using BPMN/Visio, supporting maintainability, knowledge transfer, and governance.
- ING BankBanking and financeDIGITAAL BUREAU & IT-CONSULTANCYapril 2023 - december 2023 (8 maanden)Brussels, België•Analyze business requirements and design scalable enterprise-grade backend systems for banking applications using Java, Spring Boot, Kafka, and SQL, ensuring high availability, security, and performance.•Lead end-to-end solution delivery including system design, API development, service integration, database modelling, deployment automation, and production support in a regulated banking environment.•Gather and analyze requirements by collaborating with multiple stakeholders (business, architects, QA, operations) and translate them into robust technical designs and microservices-based architectures.•Developed Kafka producers and consumers using Spring Boot, implementing idempotent processing, retry mechanisms, and error handling strategies (dead-letter queues / DLQ) to ensure reliable message processing.•Implemented transactional event processing for banking data flows, ensuring consistency across distributed microservices and maintaining data integrity for financial transactions and audit requirements.•Integrated Kafka-based event streams into core banking APIs (BALI/API layer), enabling real-time processing of transactions, account updates, and notifications.•Implemented unit testing (JUnit, Mockito) and supported integration, performance, and security testing, ensuring compliance with banking quality standards.•Managed CI/CD pipelines (Jenkins/GitLab CI) for automated build, test, and deployment cycles, improving release reliability and reducing manual intervention.•Ensured production stability using observability tools (ELK Stack, Prometheus, Grafana) with proactive monitoring, alerting, and incident management via ServiceNow.•Created detailed technical documentation in Confluence, including architecture diagrams, Kafka flow diagrams, sequence diagrams, and deployment models for maintainability and audit readiness.
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Opleidingen
- Bachelor of Computer ScienceMumbai UniversityBachelor of Computer Science