Senior Developer Consultant

h3Mission Overview /h3 pKeystone Solutions is seeking a Senior Developer to join a consultancy mission at a client site. In this role, you will contribute to the development of internal applications to meet the specific needs of the agency and its employees. /p h3Key Responsibilities /h3 ul liParticipate in the technical analyses necessary to develop these applications, in tandem with business and functional analysts. /li liEngage in the actual development of software components with your immediate colleagues in the development team. /li liAssist in the deployment, maintenance, and support of these applications, closely collaborating with systems, network, and infrastructure engineers, as well as the helpdesk. /li /ul h3Required Experience /h3 pRelevant professional experience in the IT field during which you have performed at least the following tasks: /p ul liWriting programs /li liImproving existing applications /li liAdapting applications based on technical evolutions (hardware and software) /li liModifying applications based on regulatory and administrative changes /li liEnsuring a user-friendly interface for applications /li liAnalyzing and resolving bugs /li /ul pYou have also participated in the following tasks: /p ul liDeploying developments in different environments /li liAdapting the database structure /li liEnhancing the performance of existing developments /li liDocumenting the developments made /li /ul h3Our Expectations /h3 ul liYou have practical development experience in one of the following three languages: JavaScript or TypeScript + React, NodeJS, or Java. /li liYou possess at least a passive knowledge of the second national language and are proficient in English. /li liYou have experience with Agile/Scrum methodology. /li liYou have technical experience in the following areas: containerization tools (Docker, Kubernetes, OpenShift), cloud environments (Azure), operating systems (Windows, Linux), other programming languages, and databases (PostgreSQL). /li /ul pAt Keystone Solutions, we pride ourselves on our consultancy nature, focusing on on-site work and the consultant identity. You will face dynamic projects that offer a diversity of challenges across various client environments. Our commitment to turbo-charged learning ensures that you will have broad learning experiences, and we are dedicated to skyrocketing your ambition and career growth within our framework. Being a 'K-Stone' means bringing our core values to every engagement. /p h3Duration /h3 p01/12/2026
- 30/11/ months (full time) /p h3Skills required /h3 ul libAgile /b
- Level: Confirmed
- Most recent: 1 to 3 years ago /li libDocker /b
- Level: Junior
- Most recent: Any time /li libJava /b
- Level: Confirmed
- Most recent: 1 to 3 years ago /li libJavascript /b
- Level: Confirmed
- Most recent: This year /li libKubernetes /b
- Level: Junior
- Most recent: Any time /li libNode.js /b
- Level: Confirmed
- Most recent: Any time /li libPostgreSQL /b
- Level: Confirmed
- Most recent: Any time /li libReact /b
- Level: Confirmed
- Most recent: Any time /li libRest /b
- Level: Confirmed
- Most recent: 1 to 3 years ago /li libSpring Boot /b
- Level: Confirmed
- Most recent: 1 to 3 years ago /li /ul h3Language requirements /h3 ul liDutch
- Level Active knowledge /li liEnglish
- Level Active knowledge /li liFrench
- Level Active knowledge /li /ul