Required skills
- PHP
- Symfony
- Back-end Development
- API Development
- SQL
- Object-Oriented Programming
- Data Modeling
- Automated Testing
- Git
- Security Best Practices
- Software Quality
Languages: French
Job description
Experienced back-end developer wanted to help a financial sector player develop and modernize its applications, focusing on APIs, data exchange, and third-party integrations.
Project overview
We are looking for an experienced back-end developer to support a player in the financial sector in the development and modernization of its applications.
You will join a technical team responsible for the design and evolution of business-critical application services. You will work on topics related to APIs, data exchange, and third-party service integration, with a particular focus on quality, security, and performance.
In close collaboration with product, front-end, mobile, and infrastructure teams, you will participate in the design of new features and the continuous improvement of existing applications.
Your missions
Within the development team, you will be responsible for:
Designing, developing, and maintaining APIs and back-end services that meet the functional needs of the applications.
Participating in the modernization of the application architecture and the progressive migration from a legacy PHP framework to a more recent solution.
Developing and maintaining exchanges with external partners, particularly around payment services and financial operations.
Implementing automated tests and participating in code reviews to ensure the reliability and maintainability of developments.
Analyzing and optimizing application performance and database access.
Applying security best practices and contributing to compliance with requirements specific to regulated environments.
Collaborating with infrastructure and DevOps teams in diagnosing and resolving incidents.
Participating in discussions on software architecture and proposing improvements to development methods and tools.
Technical environment
Back-end development
PHP 8.x
Symfony
Yii2
Laravel
Node.js
Databases
PostgreSQL
Microsoft SQL Server
Infrastructure and deployment
Docker
Kubernetes
Azure Cloud
Automated deployments and GitOps practices
Quality and industrialization
Automated tests, including PHPUnit
Code reviews
Continuous integration and deployment via GitLab CI
Functional context
Financial services and payment operations management
Payment flows and interbank exchanges
Integrations with external partners
Card payment services and digital wallets
The position is part of a technical transformation context, with active participation in the evolution of the application foundation and architectural decisions.
Candidate profile
Higher education in computer science, software development, or equivalent.
At least 3 years of experience in back-end development, ideally on PHP applications.
Good command of PHP and a modern framework, with a preference for Symfony.
Solid knowledge of object-oriented programming, SQL, and data model design.
Experience with automated testing and version control tools, particularly Git.
Awareness of application security and software quality issues.
Experience in financial services, payment systems, or application modernization is an advantage.
Ability to work in a team, autonomy, rigor, and technical curiosity.
Technical English, both written and spoken.
Project details
- Start: 2026-11-01
- Duration: 3 mois (renouvelables)
- Location: 33000 Bordeaux, FR
- Languages: French
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