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Job Description
Job DescriptionAs part of the continuous optimization of our web platform, we are looking for a Front End Web Expert who can support us in improving code quality, front-end performance (suggestion for back), and implement best practices around modern technologies, including real-time (Mercury), REST APIs and automated testing.
MAIN MISSION
Migration en cours : React / Typescript / API Platform
Back-end : PHP 8+, Symfony 6 (LTS), API Platform, Mercure, MariaDB, Istio, ELK, Azure, NodeJS
Front-end : Typescript, Framework JS (React/mui)
Queuing : Rabbitmq
Testing : Playwright (E2E), PHPUnit, JEST
Database: MariaDB
Cache : Redis
CI/CD: azure devops / Docker / Git/ K8s versioning
Monitoring : APM Kibana, Grafana, PMM, RUM Kibana, Loki, opentelemetry
Hiring Team Member
Akesh Raj
Talent Acquisition Lead
Job DescriptionAs part of the continuous optimization of our web platform, we are looking for a Front End Web Expert who can support us in improving code quality, front-end performance (suggestion for back), and implement best practices around modern technologies, including real-time (Mercury), REST APIs and automated testing.
MAIN MISSION
- Support for a team of developers
- Optimisation des performances du front-end (React / Typescript) et du back-end (PHP / Symfony / API Platform)
- Optimization of resources used in real time (memory, cpu, first load),
- Implementation of front-end quality standards (bill of materials, error management, etc.)
- Redesign of the React/Typescript code architecture and structure, in alignment with modern development best practices
- Progressive replacement of legacy code (Bootstrap, JavaScript, old React database)
- Implementation of a true Front-End framework: project conventions, quality standards, modular and scalable code organization
- Structuring and securing APIs with API Platform
- Occasional technical supervision of developers (code reviews, testing, etc.)
- Technology watch and proposal of continuous improvements on the stack
Migration en cours : React / Typescript / API Platform
Back-end : PHP 8+, Symfony 6 (LTS), API Platform, Mercure, MariaDB, Istio, ELK, Azure, NodeJS
Front-end : Typescript, Framework JS (React/mui)
Queuing : Rabbitmq
Testing : Playwright (E2E), PHPUnit, JEST
Database: MariaDB
Cache : Redis
CI/CD: azure devops / Docker / Git/ K8s versioning
Monitoring : APM Kibana, Grafana, PMM, RUM Kibana, Loki, opentelemetry
Hiring Team Member
Akesh Raj
Talent Acquisition Lead
Key Skills
Ranked by relevance
react
typescript
symfony
php
javascript
bootstrap
mariadb
grafana
docker
devops
istio
loki
git
elk
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- Posted
- Jul 16, 2025
- Type
- Full-time
- Level
- Entry
- Location
- Brussels
- Company
- Sansaone
Industries
IT Services
IT Consulting
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
View Job Details
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PHP Developer
2026-05-28
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Belgium
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Consulting
View Job Details
Related
Back End Developer
2026-02-26
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Senior Java Developer
2026-05-28
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