Company: Lingsaa Technologies Private Limited
Location: Guntur, Andhra Pradesh
Job Type: Full time
Experience: 0–1 Year
Work Mode: In office
Experience Level: Fresher / Entry Level
Job Summary
Lingsaa Technologies Private Limited is looking for a Junior Backend Developer with strong hands-on knowledge of Python, FastAPI, SQL, REST APIs, and AI/Generative AI tools.
We are looking for freshers who have strong technical fundamentals and practical experience through academic projects, internships, personal projects, or training projects. The selected candidate will work on real-world enterprise applications and AI-powered solutions.
Key Responsibilities
Develop and maintain backend applications using Python and FastAPI
Design and develop scalable REST APIs
Work with MS SQL Server and implement database operations
Integrate third-party APIs and external services
Develop and integrate AI/LLM-powered features
Work with AI APIs such as OpenAI and other Generative AI platforms
Implement authentication, authorization,
validation, and API security
Debug and resolve backend issues
Write clean, reusable, and maintainable code
Perform API testing using tools such as Postman
Collaborate with frontend developers and other team members
Participate in code reviews and technical discussions
Learn and implement new backend and AI technologies
Required SkillsPython
Strong knowledge of Python
Object-Oriented Programming
Data structures and functions
Exception handling
File handling and modules
Async programming
Writing clean and reusable code
FastAPI
Robust hands-on knowledge of FastAPI
REST API development
Pydantic models
Request and response handling
Dependency Injection
Middleware
Authentication and authorization
Async APIs
Swagger / OpenAPI documentation
Database
Strong SQL knowledge
CRUD operations
Joins and subqueries
Database design
Stored procedures
MS SQL S