Job Description
At Fidelis we are seeking a skilled and versatile C# / Go Developer to join our dynamic engineering team. This role focuses on building and optimizing backend systems with a strong emphasis on high availability, scalability, and performance. The ideal candidate will have extensive experience in C# or Go development, proficiency in OpenSearch, and a deep understanding of SQL Server and PostgreSQL databases, particularly in high-availability and scalability contexts.
Key Responsibilities
- Backend Development: Design, develop, and maintain robust backend services using C# (.NET) or Java or Go
- Search Infrastructure: Integrate and optimize OpenSearch for efficient and scalable search functionalities.
- Performance Tuning: Analyze and optimize application and database performance to ensure low latency and high throughput.
- Collaboration: Work closely with cross-functional teams to design and implement scalable and reliable systems.
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Submit ApplicationJob Details
- Location Argentina, Argentina
- Job Type Full-time
- Category Other-General
- Posted Date March 02, 2026
- Application Deadline April 11, 2026