Job DescriptionJob Brief: Golang + Python Backend Development
NWork Mode: 3 days WFO
NInterview Process:
NOnline Test
nL1 Interview
NClient Interview (F2F Mandatory)
NManager Round
nHR Round
NDescription- Job Title: Backend Developer (Golang + Python)
NRole Overview: We are looking for a highly hands-on Backend Developer with 7–9 years of experience in Golang and Python to design and build scalable backend systems. This role requires strong coding expertise, problem-solving skills, and the ability to work on production-grade systems. You will be actively involved in writing clean, efficient code, designing APIs, and contributing to system architecture for high-performance applications.
NKey Responsibilities:
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- Design, develop, and maintain robust backend services and APIs N
- Write high-quality, production-ready code in Golang and Python N
- Build scalable and reliable systems with a focus on performance and efficiency N
- Collaborate with cross-functional teams to deliver end-to-end solutions N
- Debug, optimize, and improve existing systems N




- Ensure best practices in code quality, testing, and maintainability N

nCore Technical Requirements - Golang (Primary Focus):
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- Strong hands-on experience in Go programming N
- Deep understanding of: Goroutines and concurrency patterns Channels and synchronization (mutexes, wait groups, etc.) N
- Proven experience in building backend services or microservices using Go N
- Strong coding skills with emphasis on: Performance optimization N
- Error handling Writing clean, maintainable code N
- Positive understanding of REST API design N
- Familiarity with gRPC and Prometheus (good to have, not mandatory) N
- Python Strong experience in backend development using Python N
- Hands-on experience with frameworks such as: Django / Django REST Framework Flask FastAPI N
- Experience building andmaintaining RESTful APIs N
- Strong understanding of: Database design (SQL/NoSQL) API security

📌 Hiring: Back End Developer (India)
🏢 Calsoft
📍 India