Quick Summary
Key Responsibilities
Translate
Technical Tools
EngineeringFullstack Developer
The IT Full-stack Developer role is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise to dynamic environments.
Responsibilities
~1 min read- →Translate requirements into high quality code.
- →Design, build, and maintain high performance, reusable, and reliable applications, including backend (Java and Spring Framework) and frontend (React).
- →Collaborate with cross-functional teams to ship new features.
- →Work with outside data sources and APIs.
- →Ensure the best possible performance, quality, and responsiveness of the application.
- →Apply development best practices to ensure code quality.
- →Identify and correct bottlenecks and fix bugs.
- →Be involved in Ops activities (set up of CI/CD pipelines).
Requirements
~1 min read- Sound knowledge of English (knowledge of French or Dutch is a plus).
- Bachelor/Master or equivalent by experience.
- Agile mindset: positive attitude, pragmatism, thirst for knowledge, focus on team success, continuous improvement, cross-functional contribution.
- At least 6 years of relevant experience.
- Technical experience: Software Craftsmanship, clean code principles, OO principles, DDD, design patterns, SOLID, readable code, refactoring, Test Driven Development, willingness to pair.
- Technical skills: Proven knowledge of React, Java, Spring, Maven, DB, Restful APIs with swagger (yaml), Git, Continuous Integration/Deployment (Jenkins or alternative), SAST (SonarQube, Fortify, NexusIQ or alternative), Docker, Container, Groovy.
- Participation in API automation testing.
- Business experience: practical experience with Scrum is preferable.
- Soft skills: knowledge sharing, improvement suggestions, adaptability, collaboration, feedback, challenging requirements based on expertise.
- Consultancy Nature: You will work on-site as a consultant, representing Keystone Solutions in client environments.
- Dynamic Projects: Experience a diversity of challenges across various client settings.
- Turbo-Charged Learning: Benefit from professional development and broad learning experiences.
- Skyrocketing Ambition: Keystone Solutions is committed to your career growth within our framework.
- Values: Being a “K-Stone” means bringing our core values to every engagement.
Brussels
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.
Location & Eligibility
Where is the job
Brussels, Belgium
On-site at the office
Who can apply
BE
Listing Details
- First seen
- October 1, 2026
- Last seen
- October 1, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 56%
- Scored at
- October 1, 2026
Signal breakdown
freshnesssource trustcontent trustemployer trust
External application
Browse Similar Jobs
Devops Engineer4kEngineering Manager2.3kSecurity2.2kSoftware Architect2.1kQa Engineer2.1kMechanical Engineer2kElectrical Engineer1.9kProject Engineer1.8kBackend Developer1.5kSecurity Engineer1.5kDesign Engineer1.3kDevOps & Infrastructure1.2kFrontend Developer1.1kQuality Engineer1.1kProcess Engineer938Mobile Developer787Product Engineer749Automation Engineer631Application Engineer626Embedded Engineer617
Newsletter
Stay ahead of the market
Get the latest job openings, salary trends, and hiring insights delivered to your inbox every week.
A
B
C
D
No spam. Unsubscribe at any time.