> Markdown version of [/jobs/ext/2784313-solutions-architect](https://www.wearedevelopers.com/jobs/ext/2784313-solutions-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Solutions Architect - **Company:** HCLTech - **Location:** Brussel, Belgium - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Cloud Engineering, Databases, Distributed Systems, Elasticsearch, Junit, Mockito, Message Oriented Middleware, SQL Databases, Spring-boot, Event Driven Architecture, Integration Tests, Cassandra, Apache Kafka, Api Design, Restful APIs, Api Management, Microservices - **Published:** September 8, 2026 - **Apply:** https://www.collegerecruiter.com/job/2851199939-solutions-architect ## About the Role * Core Java (Java 17+ preferred) * Spring Boot * REST APIs * Microservices Architecture Messaging & Integration * Apache Kafka * Event-driven Architecture * API Integration Databases * Cassandra * SQL Search & Observability * Elasticsearch * Logging & Monitoring Testing * JUnit * Mockito * WireMock * Integration Testing Architecture * Enterprise Solution Architecture * Distributed Systems * Cloud-native Architecture * API-first Design ## Description * Lead the end-to-end solution architecture for the Belgium migration towards the OMaaP platform. * Design scalable, secure, and resilient Java-based enterprise solutions aligned with client architecture principles. * Drive migration of legacy Order Manager capabilities to modern cloud-native architectures. * Define solution blueprints, architecture decisions, API contracts, and integration patterns. * Design and review event-driven architectures using Kafka and asynchronous messaging. * Collaborate with engineering teams to ensure architecture standards and best practices are followed. * Work closely with Business, Product Owners, Enterprise Architects, and Platform teams to translate business requirements into technical solutions. * Identify technical risks and propose mitigation strategies during migration activities. * Guide development teams through architecture reviews, design discussions, and implementation. * Drive non-functional requirements including performance, scalability, security, observability, and resilience. * Support production readiness, deployment strategy, and operational excellence. ## Related Videos - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Test-Driven Development: It's easier than you think!](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best Companies in the Netherlands: Top 25 Companies in 2023 ](https://www.wearedevelopers.com/magazine/193-best-companies-in-the-netherlands-top-25-companies-in-2023) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)