Python Developer
- Apptium Technologies
- 7 - 12 years
- Chennai
- 4 months ago
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Job Description
This is a full-time, in-office position for Chennai, Perungudi location with shift timing 12noon to 9PM IST
Apptium is looking for a Senior Python Developer with 7+ years of experience to design and develop complex software systems and applications. Collaborate with a dynamic, cross-functional team to create high-performance, scalable, and secure software. This is the opportunity to influence the direction of technology decisions while mentoring junior developers and sharing expertise in Python development.
- Design, develop, and maintain scalable and high-performance Python applications.
- Write clean, reusable, and efficient Python code.
- Develop RESTful APIs using Django, Flask, or FastAPI.
- Implement authentication and authorization mechanisms (JWT, OAuth).
- Design and optimize database models using PostgreSQL, MySQL, or MongoDB.
- Perform query optimization, indexing, and bulk data processing.
- Manage data migrations using Django ORM or SQL Alchemy.
- Work with cross-functional teams (frontend, DevOps, product managers).
- Follow best practices for secure coding and data protection.
- Implement error handling, logging, and debugging strategies.
- Write unit tests and integration tests using pytest/unittest.
- Implement ETL pipelines for data ingestion and transformation.
- Integrate applications with cloud services like AWS, Google Cloud, or Azure etc.
- Hands-on experience with Django, Flask, and FastAPI for scalable web applications.
- Expert in Celery with Redis/RabbitMQ for background tasks and scheduling with Celery Beat/Cron Jobs.
- Skilled in Headless API development, authentication (JWT, OAuth), and API security best practices. Efficient in handling large CSV, JSON, XML, and Excel files.
- Strong knowledge of optimized DSA for bulk data processing.
- Proficient in Django ORM, SQLAlchemy, and writing optimized Native SQL Queries.
- Expertise in Redis, Memcached for API performance and caching.
- Experience with Pytest, Unittest for unit and integration testing.
- Proficient in API testing with Postman and performance monitoring.
- Strong hands-on experience with Pandas, NumPy for data transformation.
- Experienced with Docker, Kubernetes, GitHub Actions, and Jenkins for automated deployments.
- Deep understanding of Python s threading restrictions and multi-process architecture.
- BE/MCA Degree in Computer Science or related field
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Software Development - OtherEmployement Type: Full timeContact Details:
Company: Apptium TechnologiesLocation(s): Chennai+ View Contact
Keyskills: Computer science Coding XML Postgresql MySQL Debugging Integration testing JSON Scheduling Python
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Apptium Technologies India Pvt Ltd Apptium is a leading Information Technology Solutions company serving clients globally. We are experts in delivering business-driven technology solutions. We help our clients gain competitive advantage by using Internet-based technologies to make their business...
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