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Thaleria
Fullstack Java Developer

Fullstack Java Developer

On site

Brussels, Belgium

Mid level

Full Time

21-10-2025

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Skills

Java JavaScript TypeScript HTML CSS SQL PostgreSQL Docker Kubernetes Architecture angular Azure Front-end Development AWS Google Cloud Platform cloud platforms Spring PL/SQL GCP Spring Boot

Job Specifications

Tasks

Design and Development of architecture components and building blocks.
Review of the architecture of existing systems to identify opportunities for optimization and migration to Cloud-Based Infrastructure.
Draft documentation such as architecture design descriptions, assessment reports and configuration descriptions.
Collaborate with project leaders, business analysts, customers, users, and developers to ensure successful delivery of the established objectives.

Requirements

B2 level of English minimum. Any level of French is an asset.
At least 6 years of relevant experience in design and development of solutions based on Java, Spring and Spring Boot frameworks
At least 2 years of relevant experience in back-end data-base development using Oracle and PL/SQL or PostgreSQL
At least 1 years of relevant experience with front-end development using Angular, TypeScript, JavaScript, HTML, CSS.
At least 1 years of relevant experience with major containerisation and orchestration tools (e.g. Docker, Kubernetes) and/or public cloud platforms (e.g AWS, Azure, Google Cloud Platform (GCP), or others).
At least 1 years of relevant experience with modelling tools as for example Enterprise Architect

Following certificates & standards are considered as an asset for the performance of tasks:

Certified DevSecOps Professional (CDP) certification, AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert, Google Professional Cloud Architect., Certified Kubernetes Application Developer (CKAD).

About the Company

Thaleria grew in the heart of Brussels by being an important provider of Technology Consultancy Services to the European Institutions and the Belgian private sector. We subsequently expanded to other European countries and are currently established in Belgium, France, Luxembourg and Portugal. Additionally we provide services in the Netherlands, Estonia, Italy and Spain. Our core business is split between on-site consultancy and the development of projects through our near-shore delivery center in Lisbon. Beyond day-to-day a... Know more