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About the Role
FDJ UNITED is seeking a Tech Lead Back-End to modernize the Group's sports betting platform, enhancing its performance, quality, resilience, agility, and scalability for both French and international markets. You will work in a high-volume, real-time, availability, and security-constrained distributed environment, collaborating with various teams to ensure the technical vision and quality of critical back-end services.
Responsibilities
- Define and communicate the technical vision for squads, aligning with target architecture and product goals.
- Serve as the technical point of reference for the team, guiding developers in design choices, complex problem-solving, and technical growth.
- Design and evolve critical back-end services capable of handling significant transactional volumes and high real-time constraints.
- Challenge and validate architectural choices with Architects, ensuring proper implementation within squads.
- Ensure development quality through code reviews, engineering standards, automated testing, and continuous practice improvement.
- Secure API and event stream designs for robustness, maintainability, scalability, and performance.
- Coordinate major technical topics and facilitate decision-making with Product, QA, DevOps, SRE, Security, and Architecture stakeholders.
- Anticipate and manage the reduction of technical debt, balancing delivery needs with application longevity.
- Optimize service performance and resilience, focusing on latency, resource consumption, data consistency, and extreme load management.
- Contribute to operational excellence by enhancing observability, monitoring, alerting, and CI/CD, DevOps, and SRE practices.
- Play a key role in complex incident management, root cause analysis, and implementing lasting corrective actions.
- Promote knowledge sharing, document critical components, and disseminate technical best practices within and beyond the squad.
- Contribute to improving the development cycle, including the adoption of AI-based tools and practices.
Requirements
- A Master's degree (Bac+5) in computer science or equivalent.
- Significant experience of at least 7 years in Back-End development, including prior successful experience as a Tech Lead, Lead Developer, or technical referent.
- Solid expertise in Java, distributed architectures, REST APIs, and event-driven architectures.
- Strong proficiency in Kafka, microservices architectures, and critical transactional systems.
- Experience with Oracle and PostgreSQL databases.
- Demonstrated ability to structure technical choices, conduct design reviews, and mentor developers.
- Solid understanding of performance, debugging, observability, resilience, and high availability challenges.
- Experience with Agile environments, DevOps practices, CI/CD, containerization, and automation.
- Experience in observability, monitoring, and troubleshooting.
- Good understanding of application security challenges and deployment security.
- Good knowledge of Cloud environments, application security, and production operational constraints.
- Excellent communication, pedagogical, and collaboration skills in a multi-team environment.
- Professional English proficiency for an international environment.
Skills
- Java
- Distributed architectures
- REST APIs
- Event-driven architectures
- Kafka
- Microservices architectures
- Transactional systems
- Oracle databases
- PostgreSQL databases
- Agile methodologies
- DevOps
- CI/CD
- Containerization
- Automation
- Observability
- Monitoring
- Troubleshooting
- Application security
- Cloud
- AI tools and practices
Location
- France
Work Type
- Hybrid
- Remote (100 days per year)
Experience Level
- 7+ years in Back-End development
- Tech Lead experience
Education Level
- Master's degree (Bac+5) in computer science or equivalent
Salary/Compensations
- Fixed salary based on experience (13 months)
- Variable part
- Profit-sharing and incentive bonus (approx. 18%)
Benefits
- 13th month salary
- Individual bonuses
- Group savings plan
- Parental policy
- Health insurance (mutuelle)
- 100 days of remote work per year
- Restaurant card
About the Company
- FDJ UNITED is a leading European betting and gaming operator with a diverse portfolio of brands and a reputation for technological excellence.
- The Group operates in approximately fifteen regulated markets with over 5,000 employees.
- They offer a diversified and responsible range of games, emphasizing entertainment and safety.
- FDJ UNITED is committed to innovation, embracing challenges, and making a significant impact.
Equal Opportunity
- We believe talent knows no boundaries. Our hiring process focuses solely on your skills, experience, and potential to contribute to our team.
- We welcome applicants from all backgrounds and evaluate each candidate based on merit, regardless of personal characteristics such as age, gender, origin, religion, sexual orientation, neurodiversity, or disability.