---
title: "Prateek Das - Senior Technical Manager in India | Tal"
description: "Meet Prateek Das, Staff Engineer | Backend & Full‑Stack Development | 11+ yrs Java, Spring Boot, Angular | Patent Contributor | Deep Learning| Samsung Research | Dassault Systèmes | Infosys based in India. AI stack includes opencode and claudecode."
image: "https://tal.club/meet/prateek-das/share-image"
---

# Prateek Das on Tal

## Headline

Staff Engineer \| Backend & Full‑Stack Development \| 11\+ yrs Java, Spring Boot, Angular \| Patent Contributor \| Deep Learning\| Samsung Research \| Dassault Systèmes \| Infosys

## About

Staff Engineer with 11\.5 years of experience bridging hardware constraints and enterprise backends\. Worked at Samsung R&D Institute India, leading backend initiatives while also contributing to system‑level feature development for flagship mobile devices\. Core Impact: \- Backend & Full‑Stack: Architected a distributed KPI telemetry ecosystem \(Spring Boot \+ Angular\) to visualize real‑time hardware memory spikes, reducing debugging cycles by 40% and saving 50\+ manual hours per cycle\. \- System Optimization: Contributed to performance, stability, and feature enablement across flagship devices, ensuring seamless integration between hardware and software layers\. \- Technical Leadership: Driving patent‑pending innovations in advanced mobile imagery and videography, while mentoring engineers to build scalable, high‑performance codebases\. Career Journey: \- \*\*Samsung R&D Institute India\*\*: Backend and automation frameworks, distributed platforms, performance monitoring systems, and patent contribution in advanced mobile imagery\. \- \*\*Dassault Systèmes\*\*: Re‑architected distributed systems, built productivity tools, and enhanced developer efficiency\. \- \*\*Infosys\*\*: Delivered mission‑critical J2EE systems \(Boeing project\), automated reporting pipelines, and modernized legacy applications\. Passionate about system optimization, measurable productivity gains, and continuous learning — recently upskilled in Deep Learning, Neural Networks, and Computer Vision\.

## Location

India

## AI stack

opencode

claudecode

## Work experience

Senior Technical Manager at HCLTech, Aug 2026 \- Present · 1 mo, Bengaluru

Chief Engineer at Samsung R&D Institute India, Jun 2022 \- Jul 2026 · 4 yrs 2 mos, Responsibilities: • Delivered Angular UI and distributed Java backend and end\-to\-end automated memory, power and performance KPI measurement, tracking and monitoring system for in development devices\. • Contributed to feature development and propagation for flagship Galaxy Fold, Flip, S and A series, and Tab devices on Qualcomm chipsets\. • Delivered system optimizations and secure feature enablement including first‑launch performance improvements, secure feature access integration, custom provider process integration, and advanced detection capabilities\. • Resolved market VOC issues, improved 3rd\-party application compatibility, and addressed code quality and platform vulnerabilities\. Impact: • Telemetry ecosystem: Architected a Spring Boot and Angular based distributed platform with UI to automate binary flashing, Memory, Power and Performance KPI measurements\. Developed OpenCV based timestamp logging, frame dumping, java based linux usb port on/off toggling, python uiautomator based scenario automation, native memory and power measurement using android and java JNI and thus saving 50\+ manual measurement hours per cycle and reduced automated kpi measurement associated cost\. • Productivity Tooling: Developed C\+\+ backtrace parsing utilities to accelerate debugging issues\. Developed Web to Desktop to Android Device direct memory measurement framework using websocket and android socket connection, eliminating need for complex and time\-consuming setup, enabling quick kpi measurement\. • Innovation: Delivered an advanced mobile imagery and videography related A1 graded \(Samsung India and Korea\) patent idea filing stage\. Technologies used: Core Java, Spring Boot, Angular, TypeScript, REST API, Python, RDBMS, Kotlin, JNI, OpenCV, Tesseract, C\+\+

Spatial R&D Software Engineering Specialist at Dassault Systemes Solutions Lab, Jul 2019 \- Jun 2022 · 3 yrs, Responsibilities: •Developed and enhanced multiple desktop and web applications like QC, Backout webapp for code regression history tracking, BTS or bug tracking system\. • Enhanced various multi\-platform C\+\+/C\# diagnostic tools, scripts which are part of integration and CI/CD processes\. • Built a Dashboard for bug\-tracking system data for upper management with real\-time charts and search functionality\. Impact: • Distributed Code Coverage Engine: Re\-architected a legacy 7\-14 days long code coverage generation process into an end\-to\-end automated java\-based distributed system across multiple high\-performance servers\. This reduced cycle time to 3 days, achieving a 57–79% cycle\-time reduction and enabling developers to access coverage results up to 4\.7× faster\. • BTS Dashboard: UI dashboard for brand managers and developers which improved defect visibility, search and analytics, accelerating the resolution cycles\.

Technology Analyst at Infosys Limited, Jan 2015 \- Jul 2019 · 4 yrs 7 mos, Pune/Pimpri\-Chinchwad Area, Responsibilities: •Owned end to end development and enhancement of Boeing ACM web application, ensuring stability and compliance\. •Participated in windows to linux web server migration\. •Developed tool for automated xml processing, SGML generation and excel report generation\. Impact: • End\-to\-End Data Engine: Delivered a Core Java–based data pipeline with a Java Swing UI that automated a previously manual 2‑week cycle into a 1‑week streamlined delivery, achieving 200% efficiency gains\. Modularized 16\+ tasks across distributed servers with a database‑controlled automation recovery and restart mechanism, ensuring resilience, scalability, and zero‑downtime execution\. • Hybrid Automation: Architected another report generation workflow by designing web automation by Selenium and desktop automation by AutoIt, and eliminated manual effort entirely, improved accuracy and reduced processing time by 40%\. • Security & Modernization: Delivered the IE11 compatibility migration for Boeing’s ACM website, ensuring compliance and modern browser support with zero disruption to end\-users\. In parallel, mitigated vulnerabilities identified by Veracode and AppScan to strengthen application security and compliance\. Technologies used: Core Java, Java Swing, J2EE, XML, JavaScript, JSON, RDBMS, Perl, TCL

## Education

Engineer's Degree, Mechanical Engineering, Bengal college of engineering and technology

Higher secondary, Physical Sciences, Kanailal Vidyamandir, Chandannagar

[View the original profile](https://tal.club/meet/prateek-das)

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