We are looking for a highly skilled Sr. Backend Developer with strong expertise in Python and modern backend technologies. The ideal candidate should have hands-on experience in building scalable, secure, and high-performance backend systems, working with APIs, and integrating databases in production environments.

Key Responsibilities

Design, develop, and maintain scalable RESTful APIs using FastAPI.
Implement async programming, request validation, and error handling for robust backend services.
Work with SQL & NoSQL databases (PostgreSQL, MySQL, MongoDB), ensuring query optimization and high performance.
Develop secure API integrations for internal and external systems.
Work with MQTT protocol for seamless IoT data communication and integration.
Perform Linux system administration, shell scripting, and troubleshooting for backend services.
Manage code repositories with Git, including branching, merging, PR reviews, and CI/CD integration.
Utilize OpenCV and ML frameworks (TensorFlow, PyTorch, scikit-learn) for image processing and ML model deployment.
Debug, optimize, and enhance system performance in production environments.
Collaborate with cross-functional teams (Frontend, DevOps, Data Science) to deliver end-to-end solutions.

Required Skills & Experience

2–6 years of proven experience in backend development.
Strong expertise in Python programming.
Proficiency with FastAPI and RESTful API development.
Hands-on experience with SQL & NoSQL databases and query optimization.
Knowledge of API integration, security, and scalability.
Practical experience with MQTT protocol in IoT ecosystems.
Strong Linux proficiency (system administration, shell scripting, troubleshooting).
Experience with Git version control, code reviews, and CI/CD pipelines.
Exposure to OpenCV & ML model deployment using TensorFlow/PyTorch.
Strong problem-solving and debugging skills.

Good to Have

Experience with Docker/Kubernetes for containerization and orchestration.
Familiarity with AWS services (EC2, S3, Lambda, RDS).

What We Offer

Opportunity to work on cutting-edge backend and IoT solutions.
Collaborative and growth-driven work culture.
Competitive compensation and benefits.
Career development with exposure to AI, ML, and cloud technologies.

Job Type: Full-time

Pay: ₹450,000.00 - ₹650,000.00 per year

Application Question(s):

How soon you can ? ( In Days )
What is your Current CTC ?
What is your Expected CTC ?

Experience:

Python: 3 years (Required)
SQL: 3 years (Required)
MQTT Protocol: 3 years (Required)
FAST API Integration: 2 years (Required)
Linux : 2 years (Required)

Location:

Pune, Maharashtra (Required)

Work Location: In person

More Jobs at RuRuX Technologies Pvt. Ltd.

Senior Backend Developer

pune

2.0 - 6.0 yrs

INR 4 - 6 Lacs

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