Key Responsibilities 
Backend Development 

• Design, develop, and maintain scalable backend services using Python (FastAPI, Django, or Flask). 
• Implement robust REST APIs and backend modules to support various business applications. 
• Optimize backend performance, security, and reliability. 

Data Analytics & Database Management 

• Build, maintain, and optimize data analytics pipelines and ETL workflows. 
• Work extensively with MongoDB (aggregation pipelines, indexing, schema design). 
• Design and maintain MySQL schemas, queries, and stored procedures. 
• Perform data modeling, transformation, and analysis using Pandas, NumPy, and related libraries. 

Testing & CI/CD 

• Implement and manage unit tests, integration tests, and automated test suites. 
• Ensure strong quality practices across development and testing environments. 
• Collaborate with DevOps to maintain CI/CD pipelines and automation processes. 

Front-End (Vue.js) 

• Develop and maintain UI components using Vue.js when necessary. 
• Integrate front-end components with backend APIs for smooth data flow. 
• Support front-end teams with API integration and debugging. 

Collaboration & Leadership 

• Participate in architecture discussions and decision-making. 
• Conduct code reviews and mentor junior developers. 
• Collaborate with cross-functional teams including QA, DevOps, and Product. 
   

Required Skills & Qualifications 

• 5+ years of hands-on experience with Python development. 
• Strong experience in Data Analytics and handling large datasets. 
• Deep understanding of MongoDB (schemas, indexes, aggregation). 
• Strong experience with MySQL (data modeling, joins, performance optimization). 
• Experience in building and maintaining RESTful APIs. 
• Proficiency with Pandas, NumPy, and other data-focused Python libraries. 
• Strong background in automated testing (pytest, unittest, mocking). 
• Experience working in CI/CD pipelines and testing environments. 
• Practical knowledge of Vue.js for supporting front-end development. 
• Familiarity with Git, Docker, and Agile workflows. 

Nice to Have 

• Experience with asynchronous frameworks (FastAPI, asyncio). 
• Familiarity with cloud platforms (AWS, GCP, Azure). 
• Experience with Redis, Kafka, or RabbitMQ. 
• Knowledge of visualization tools (Plotly, Charts.js, ECharts). 
• Experience with microservices or distributed systems.