Headline

Data Engineer | Python, SQL & Backend Architecture | Building Scalable Data Systems | Data Science | Ex-Apprentice @ ISSA DRDO Delhi

About

I am an analytical software engineer specializing in Python, SQL, and advanced database management. My Background: I hold a Bachelor of Engineering in Computer Engineering and started my career building frontend interfaces and APIs in Pune. Recent Experience: Over the past year, I served as an Apprentice at ISSA DRDO in Delhi. There, I engineered microservices and real-time data pipelines using Python, PostgreSQL, and Apache Kafka to handle high-frequency telemetry data with sub-second latency. What I'm Looking For: I am passionate about designing scalable Big Data pipelines and leveraging Pandas, NumPy, and Scikit-Learn for complex analytics. I am actively looking for a Data/Backend Engineering role where I can use my problem-solving skills to build robust, actionable data solutions.

Location

Pune City

AI stack

claude code

claude

codex

langchain

langgraph

hermesagent

Work experience

Apprentice at Defence Research and Development Organisation (DRDO), May 2025 - May 2026 · 1 yr 1 mo, Delhi, India, • Contributed to the development of a real-time tactical simulation dashboard for secure environments. Worked within a 4-person team to build and optimize complex backend architectures and data pipelines. ​• Backend & Data Pipelines: Engineered a robust backend architecture integrating Apache Kafka for distributed messaging and PostgreSQL for structured data storage. Architected a sub-second latency data pipeline using Python and WebSockets to capture and stream high-frequency telemetry data, successfully bypassing network restrictions. • Frontend & Optimization: Developed a synchronized React frontend to concurrently render complex geographical datasets across 2D (OpenLayers) and 3D (CesiumJS) mapping interfaces. Optimized rendering algorithms to reduce browser memory usage by 95% and maintain a stable 60 FPS output. • DevOps & Architecture: Containerized the application ecosystem using Docker, establishing automated deployment pipelines for secure, air-gapped/offline environments.

Software Developer at Webtrix Solutions Pvt Ltd, Jun 2024 - Apr 2025 · 10 mo, Kothrud Pune, • Contributed to the frontend and backend development of a comprehensive CRM platform. • Developed dynamic frontend interfaces using Vanilla JavaScript. • Collaborated within a 3-member team to build and integrate backend RESTful APIs utilizing the PHP CodeIgniter framework.

Student Intern at Webtrix Solutions Pvt Ltd, Mar 2023 - May 2023 · 3 mos, Kothrud, Pune, • Designed and integrated interactive frontend UI animations for a new CRM software. • Acquired foundational web development skills through independent, hands-on prototyping and learning.

Education

Bachelor of Engineering - BE, Computer Engineering, Savitribai Phule Pune University

HSC, Science, Abhinav College Of Science, Akole

Public links

github: https://github.com/PrathameshNawale