SaiKumar Reddy
Hyderabad,TG
Summary
Backend-focused Full Stack Engineer with 4+ years of experience, specializing in Python (FastAPI, Flask) as the primary backend stack and Node.js for microservices development. Strong expertise in designing scalable backend architectures, REST APIs, and distributed systems. Hands-on experience integrating LLM/AI workflows using LangChain, embedding models, and data-driven automation. Strong fundamentals in SQL/NoSQL databases, clean coding practices, and modern cloud-native development.
Overview
4
4
years of professional experience
Work History
Backend Developer (Python)
UXCTS Pvt Ltd
07.2023 - Current
- Project: BorderBase.com - AI-Driven Hostel Management Platform
- Tech: Python (FastAPI/Flask), Microservices, MongoDB, Redis, LangChain, AWS, Docker, React
- Designed and developed Python-based microservices for resident management, billing, payments, and hostel operations.
- Created scalable REST API layers with clean architecture, reusable services, and integration modules.
- Implemented automation scripts (PDF generation, invoice pipelines, batch processing, email/WhatsApp dispatch).
- Integrated LangChain for automated summaries, insights, compliance checks, and data-assist tools.
- Designed optimized MongoDB schemas and Redis-backed caching improving response times.
- Contributed to dashboard integration with React-based admin console.
Backend Developer (Python)
Automotive Robotics India Pvt Ltd
03.2023 - 07.2023
- Project: Autonomous Mobile Robot (AMR) Control & Monitoring System
- Tech: Python (FastAPI), MQTT, Microservices, MongoDB, Redis, React.js
- Developed FastAPI microservices for robot telemetry, job scheduling, and operational status monitoring.
- Designed asynchronous event handlers and MQTT pipelines to process robot data in real time.
- Built dashboards powering robot metrics, state transitions, and performance analytics.
- Improved performance with Redis caching, optimized queries, and low-latency API patterns.
- Collaborated with robotics teams to ensure reliable backend-to-device communication.
Backend Developer (Node.js)
Innavior Technologies Pvt Ltd
09.2021 - 03.2023
- Project: Tesco - MyProduct Quality Inspection Platform
- Tech: Node.js (Express), SQL/NoSQL, REST APIs, React.js
- Built and maintained Node.js backend modules for quality inspection, scoring, and product evaluation workflows.
- Developed barcode scanning APIs for instant retrieval of product metadata.
- Designed SQL + NoSQL hybrid data models enabling high-speed inspections and audit workflows.
- Implemented scoring engines, validation rules, and automated compliance logic.
- Improved API performance through modular architecture, optimized queries, and caching.
- Delivered APIs used by inspection dashboards and reporting tools.
Education
Bachelor of Computer Science -
Siddharth Institute of Engineering And Technology
Puttur, India07-2021
Skills
- Backend Development
- Python (Primary): FastAPI, Flask
- Nodejs (Secondary): Expressjs, microservices
- REST API architecture
- Asynchronous tasks, worker queues
- JWT, RBAC, authentication middleware
- AI / LLM
- LangChain, OpenAI APIs
- Embeddings, vector search
- Automated text processing & decision workflows
- Databases
- MongoDB, PostgreSQL, MySQL
- NoSQL modeling, indexing strategies
- Redis caching
- DevOps / Cloud
- Docker, CI/CD basics
- AWS (EC2, S3), GCP exposure
- Logging, monitoring, deployment lifecycle
- Frontend
- Reactjs, Material UI
- API-driven UI development
AI / LLM Experience
- LangChain agents, prompt workflows, vector search, embeddings
- LLM-powered summarization, extraction, and automation tools
- Integrated OpenAI models into production microservices
Additional Strengths
- Strong problem-solving and system design mindset
- Clean coding discipline, modular structure
- Collaborative experience with QA, UI, product & data teams
Languages
Telugu
Tamil
English
Hindi
Timeline
Backend Developer (Python)
UXCTS Pvt Ltd
07.2023 - Current
Backend Developer (Python)
Automotive Robotics India Pvt Ltd
03.2023 - 07.2023
Backend Developer (Node.js)
Innavior Technologies Pvt Ltd
09.2021 - 03.2023
Bachelor of Computer Science -
Siddharth Institute of Engineering And Technology