python developer

1 week ago


Mumbai Navi Mumbai Pune, India Mobile Programming Full time ₹ 5,00,000 - ₹ 12,00,000 per year

Role & responsibilities

Job Title: Python Backend Developer

Client: Reliance

Location: Navi Mumbai (Onsite 5 Days a Week)

Experience: 5+ Years

Job Type: Full-time

Joining: Immediate or Short Notice Preferred

Job Description:

We are looking for an experienced and results-driven Python Backend Developer to join a high-performing engineering team at Reliance, based in Navi Mumbai. The ideal candidate will have a strong background in backend system development, API architecture, database design, and microservices, with a deep understanding of , Python, and related technologies.

Key Responsibilities:

  • Develop, maintain, and optimize scalable backend services and RESTful APIs using Python (and optionally ).
  • Design and implement robust database solutions using MySQL, MongoDB, and Oracle, including schema design, query optimization, and indexing strategies.
  • Handle complex backend workflows involving asynchronous programming, data processing, and third-party integrations.
  • Build systems following microservices architecture and distributed systems principles.
  • Work with message brokers like Kafka or RabbitMQ for asynchronous communication.
  • Apply security best practices including JWT, OAuth, input validation, and data encryption.
  • Perform debugging, logging, error handling, and performance tuning in production-grade systems.
  • Collaborate with architects and cross-functional teams to apply Low-Level Design (LLD) and High-Level Design (HLD) principles.
  • Participate in code reviews, unit testing, version control using Git, and CI/CD pipelines.

Required Skills:

  • Strong proficiency in Python, with additional working knowledge of and JavaScript/ES6+
  • Expertise in MySQL, MongoDB, and Oracle — schema design, indexing, complex queries
  • Experience building and consuming RESTful APIs
  • Solid grasp of asynchronous programming, event-driven architecture, and background job handling
  • Knowledge of message queues (e.g., Kafka, RabbitMQ)
  • Strong debugging, logging, and error-handling practices in backend systems
  • Proficient in database performance tuning and backend optimization under high-load scenarios
  • Understanding of API security, including authentication/authorization mechanisms (JWT, OAuth)
  • Experience with system design, microservices, and distributed architecture
  • Proficiency with Git, including collaborative workflows and release strategies

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