Développeur backend senior chez GHGSat, fournisseur de données satellitaires et aéroportées sur les émissions de gaz à effet de serre. Conception de services Python, API et solutions AWS évolutives.
About the role
- Senior Full-Stack .NET Engineer designing and developing enterprise-level applications for B2B iGaming platforms. Leading technical discussions and mentoring teams to deliver high-quality software solutions.
Responsibilities
- Design and implement scalable, efficient, and secure enterprise-level software architectures across our .NET stack.
- Write, test, and debug complex code for high-load systems with strict latency and reliability requirements.
- Deliver clean code to production in a timely manner, balancing business speed with technical excellence.
- Identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.
- Conduct thorough code reviews to enforce strict code quality, security, and industry best practices.
- Develop and enforce testing protocols to guarantee software reliability and flawless production performance.
- Implement and monitor production observability frameworks, including logging, metrics, monitoring, and distributed tracing.
- Create and maintain concise, meaningful technical documentation for system designs and architecture.
- Provide guidance and mentorship to junior and mid-level engineers, actively fostering their technical growth.
- Partner with Delivery Managers to lead and manage software development projects, ensuring predictable, high-quality delivery.
- Collaborate closely with product management, design, and operations teams to align technical execution with business goals.
- Communicate effectively with stakeholders, translating complex technical concepts into clear project updates.
Requirements
- Minimum 5 years of experience in a similar senior engineering role with a track record of leadership, strong technical skills, and successful project delivery.
- Deep hands-on expertise in C# and .NET (Core / .NET 6+).
- Commercial experience or a strong willingness to learn and work with Golang and Node.js.
- Experience designing and evolving high-load backend systems with strict latency and reliability requirements.
- Experience working REST API and web services.
- Strong understanding of async/await, multithreading, thread safety, memory management, and performance optimization.
- Ability to identify and eliminate performance bottlenecks across CPU, memory, I/O, and database layers.
- Experience designing and operating microservice-based systems.
- Experience working with relational and non-relational databases.
- Understanding of transactions, isolation levels, locking, concurrency, indexing strategies, and performance tuning.
- Experience working with containerized environments including Docker and Kubernetes.
- Understanding of CI/CD pipelines and automated delivery.
- Understanding of scalability, load balancing, auto-scaling, and disaster recovery.
- Understanding of production observability including logging, metrics, monitoring, and tracing.
Benefits
- Paid maternity/paternity leave + monthly childcare allowance.
- 20+ vacation days, unlimited sick leave, emergency time off.
- Remote-first + tech support + coworking compensation.
- Team events (online/offline/offsite).
- Learning culture with internal courses + growth programs.
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