Medior Software Developer
Quick Summary
Design, build and maintain application features, mainly on the backend (APIs, services, data access). Work in a cloud environment, preferably Azure: configuration, logging, identity, storage,
Dutch or FrenchLevel Native or bilingual proficiencyEnglishLevel Full professional proficiency
Keystone Solutions is seeking a Medior Software Developer for a consultancy mission at a client site. This role involves contributing to the development and improvement of business applications as part of the client's digital transformation strategy.
Responsibilities
~1 min read- →Design, build and maintain application features, mainly on the backend (APIs, services, data access).
- →Work in a cloud environment, preferably Azure: configuration, logging, identity, storage, and basic troubleshooting of the services you use.
- →Contribute to CI/CD pipelines, code reviews and automated tests. Do not commit secrets. Respect environments (dev / test / prod).
- →Write clear, reviewed code and document what you ship.
- →Estimate and refine work with the Solution Architect / Lead Developer. Raise risks early.
- →Take part in agile ceremonies and pair when a topic is new.
- 2 to 5 years of professional software development experience (medior). Internships alone are not sufficient.
- Confirmed in Python or Java: autonomous on day-to-day work in at least one of the two. Both is a plus. We do not expect Expert in either.
- Practical knowledge of a public cloud. Azure is preferred: resource groups, App Service / Functions / containers or equivalent, identity, storage, monitoring at user level.
- Understands standard DevOps practices: Git flow, pull requests, CI/CD, environment promotion, and secret hygiene.
- Ideally holds AZ-900 and/or AZ-204 (Azure Developer). No certification is not a knockout if cloud practice is real and recent.
- Curious, able to work with a lead, not only a ticket-taker.
- English for code, documentation and team conversation. French and/or Dutch is a plus.
- AZ-900, AZ-204, or another Azure developer / fundamentals certification.
- Docker.
- SQL (PostgreSQL, SQL Server or equivalent).
- Spring, FastAPI, Flask.
- Azure DevOps or GitHub Actions beyond “I ran a pipeline once”.
At Keystone Solutions, we pride ourselves on our consultancy nature, offering dynamic projects that provide turbo-charged learning opportunities. As a
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.
- Agile - Level: Beginner - Most recent: Any time
- Azure - Level: Beginner - Most recent: Any time
- DevOps CI/CD - Level: Intermediate - Most recent: 1 to 3 years ago
- GIT - Level: Intermediate - Most recent: This year
- Java - Level: Intermediate - Most recent: 1 to 3 years ago
- Pyhton - Level: Intermediate - Most recent: 1 to 3 years ago
- Rest API - Level: Intermediate - Most recent: 1 to 3 years ago
Requirements
~1 min readDutch or French
Level Native or bilingual proficiency
English
Level Full professional proficiency
Location & Eligibility
Listing Details
- First seen
- October 13, 2026
- Last seen
- October 13, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 56%
- Scored at
- October 13, 2026
Signal breakdown
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