Patchigolla H N SSS Vaisali
Software Trainee Engineer / Backend Developer • Hyderabad • h*****************@gmail.com • 939****313
Professional Summary
Backend-focused Software Engineer with experience building RESTful APIs and backend systems using Python and Flask. Delivered API-driven features and database-backed services (MySQL/PostgreSQL) across internship and trainee roles, including a Smart Interview System that integrated OpenAI Whisper for speech-to-text and OpenCV for media handling. Comfortable in Agile teams, API integration, debugging and code review workflows, with growing interest in generative AI and scalable backend architectures.
Technical Skills
Programming Languages: Python,Java,JavaScript
Frameworks and Libraries: Flask,OpenCV
Databases: MySQL,PostgreSQL,Relational Database Design,SQL
Tools and Methodologies: OpenAI Whisper,Retrieval-Augmented Generation RAG,Generative AI Fundamentals,Git,GitHub,Postman,Microsoft Excel
Web & Frontend: HTML5,CSS3,JavaScript client-side
Backend & APIs: RESTful APIs,API Integration,Backend Architecture
Core Concepts: Object-Oriented Programming,Data Structures & Algorithms,SDLC,Agile Development,Debugging,Software Testing
Work Experience
Talent Smart Soft Solutions
Hyderabad
Software Trainee Engineer
12/2025 – Present
Tech Stack: Python, Flask, RESTful APIs, MySQL, Postman, Git, GitHub
- Designed and implemented 10+ RESTful API endpoints using Python and Flask to modularize backend functionality and enable secure client-server interactions.
- Configured authentication mechanisms and integrated backend services to support secure data exchange across application modules, improving access control consistency.
- Maintained and troubleshooted backend services by debugging application issues, conducting code reviews and applying fixes to improve runtime stability and reliability.
- Managed MySQL databases, including schema updates and data migrations, to ensure consistent storage and retrieval for application workflows.
- Created and shared Postman collections and API documentation to streamline frontend-backend integration and accelerate developer onboarding.
- Collaborated in Agile sprints with cross-functional teammates using Git for version control to deliver iterative backend features on schedule.
Talent Smart Soft Solutions
Hyderabad
Software Developer Intern
07/2025 – 11/2025
Tech Stack: Python, Flask, MySQL, OpenAI Whisper, OpenCV, Git, Postman
- Engineered the Smart Interview System backend using Python, Flask and MySQL to support automated interview recording, transcript storage and retrieval.
- Integrated OpenAI Whisper for speech-to-text transcription and OpenCV pipelines for audio/video preprocessing to enable synchronized media handling and automated transcript generation.
- Architected relational database schemas and backend workflows to support interview session metadata, transcripts and media linking for efficient retrieval.
- Implemented authentication workflows and secure API endpoints to protect interview data and enforce access controls for different user roles.
- Built end-to-end API flows allowing upload, processing and retrieval of interview recordings and transcripts, improving efficiency of interview management.
- Worked with team members on design reviews, testing and deployment steps to transition features from prototype to maintainable backend services.
Projects
Smart Interview System
Tools Used: Python, Flask, MySQL, HTML, CSS, JavaScript, OpenAI Whisper, OpenCV
- Built backend services and RESTful APIs using Python Flask and MySQL to enable secure interview recording, transcript management and media linking.
- Integrated OpenAI Whisper for automated speech-to-text conversion and OpenCV for media processing to enable synchronized audio/video handling and accurate transcripts.
- Designed relational database structures and backend workflows to improve storage, retrieval and maintainability of interview data.
Academic Project Hub
Tools Used: Node.js, MongoDB, HTML, CSS, JavaScript
- Developed RESTful APIs using Node.js and integrated MongoDB to support academic project submission and management functionality.
- Implemented secure authentication and multi-user access controls to enable collaboration while protecting project data.
- Built responsive web interfaces for real-time project updates and centralized data management across users.
Education
Swarnandhra College of Engineering & Technology
B.Tech (Information Technology) • 08/2020 – 05/2024
Aditya Junior College
Intermediate (MPC) • 06/2018 – 03/2020
Aditya Public School
SSC • 06/2017 – 04/2018
Certifications
Microsoft Azure Fundamentals (AZ-900) — Microsoft
Java — Scaler
TCS iON — TCS iON
Python — Cisco
IBM Web Dev — IBM
FreeCodeCamp — FreeCodeCamp
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