
Real job — pulled straight from Snoonu’s careers page · Verified July 15, 2026 · No reposts.
Job description
Snoonu is hiring a Senior Backend Engineer — a full-time, based in Doha, Qatar role. Apply directly on Snoonu's careers page below.
Senior Backend Engineer I
Location: Doha, Qatar
Department: Tech
Experience: 6
- Design and build backend services using .NET Core 8 and ensure they integrate smoothly with other parts of the system.
- Optimize database performance through query optimization and implementing efficient data models in PostgreSQL, MongoDB, and DynamoDB.
- Participate in system design discussions to contribute to architectural improvements and ensure scalability and maintainability of services.
- Conduct code reviews to ensure adherence to coding standards and provide feedback to improve team performance.
- Implement refactoring efforts to improve existing codebases for better efficiency and readability.
- Write unit tests, integration tests, and ensure high test coverage for backend services.
- Troubleshoot and debug complex issues in both production and development environments.
- Document technical decisions, systems, and processes to support team knowledge sharing and future development.
- Participate in production deployments, ensuring that all systems function as expected after new releases.
- 7+ years of experience in backend development, with 5+ years of experience working specifically with .NET Core.
- Proficiency in RESTful services and gRPC design and development, with a focus on maintainability and scalability.
- Expertise in relational databases like PostgreSQL and non-relational databases like MongoDB and DynamoDB.
- Familiarity with message brokers such as RabbitMQ and understanding of asynchronous operations and distributed systems.
- Deep understanding of software design patterns (e.g., Singleton, Factory, Strategy) and the ability to refactor and optimize existing codebases.
- Experience with code refactoring techniques, improving code structure and maintainability while preserving functionality.
- Experience in conducting unit testing, integration testing, and performance testing to ensure application robustness.
- Strong experience in diagnosing and resolving complex performance issues, such as memory leaks, using advanced profiling and optimization tools.
- Ability to lead large-scale projects, ensuring alignment with both technical and business objectives.
- Experience in mentoring junior developers and guiding team growth.
- Familiarity with load testing and performance tuning.
- Ability to contribute to technical discussions and offer creative solutions.
- Experience with diagramming tools like Miro
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Frequently asked questions
What skills are required for Senior Backend Engineer at Snoonu?
The required skills for Senior Backend Engineer at Snoonu include: .NET, PostgreSQL, MongoDB, DynamoDB, RabbitMQ, gRPC.
What is the seniority level for Senior Backend Engineer at Snoonu?
Senior Backend Engineer at Snoonu is a Senior / Staff level position.
How do I apply for Senior Backend Engineer at Snoonu?
You can view the full description and apply for Senior Backend Engineer at Snoonu on EchoJobs: https://echojobs.io/job/snoonu-senior-backend-engineer-i-zgalw.