Mamta Kumari

About Mamta Kumari

Software engineer with 3+ years of experience at Samsung, specializing in backend systems, automation, and scalable architecture. Adept at solving complex technical challenges and delivering high-performance solutions in fast-paced environments.Technical Strengths:1. Modern C++, Python (Django, Fast API), Java (Spring Boot), AI ML2. REST APIs, microservices, CI/CD, Docker, Git, Perforce3. System design, OS internals (Linux, Windows), IPC, multithreading, Embedded C, RTOS4. 4G LTE, 5G, WCDMA.5. Debugging, performance optimization, automationImpact Highlights:• Led automation of 5G configuration Tool 3.0 across 100+ Samsung’s devices for different chipsets like Qualcomm,MediaTek and Exynos— reducing manual setup time by 90% and tripling deployment speed.• Engineered high-throughput log analyzers and AI-driven classification algorithms, improving failure detection accuracyby 35% and cutting customer-reported issues by 20%.• Developed scalable multi-threaded testing frameworks, boosting test throughput by 40% and reducing defects by 15%,enhancing product quality.• Managed OS Upgrade (like V-OS) and carrier feature integrations for 70+ Samsung Model (Including Galaxy serieslike A, S and Z) reduced TAT by 78%.• Through the Samsung PLM portal, more than 150 significant worldwide Voice of Customer (VoC) issues in GSM,WCDMA, LTE, and 5G network framework modules were fixed, resulting in a 25% decrease in recurring VoCs and a 15% increase in user satisfaction ratings.• Expanded system-level expertise by providing cross-team support and gaining hands-on experience with GPU modules, boot animation routines, and SurfaceFlinger, contributing to a deeper understanding of the Android graphicspipeline.• Enhanced backend development skills by working with Spring Boot to build scalable, modular services, gaining practicalexperience in RESTful API design, dependency injection, and application lifecycle management.• Skilled in debugging, with expertise in identifying memory leaks (heap/stack analysis), segmentation faults, and performance bottlenecks using ADB and Linux profiling tools (e.g, valgrind, perf).• Optimized Ultra Power Saving Mode backend code to enhance performance and minimize resource consumption.Actively exploring senior software engineering roles. Open to opportunities with strong technical ownership, product impact, and growth potential.

Experience

1. Senior Enginer

   Qualcomm

   Feb 2026 — Present · Bengaluru, IN

Education

• National Institute of Technology , Patna

  Master's degree, Computer Science and Engineering

  2020 — 2022

• Bakhtiyarpur College of Engineering, Patna

  B.Tech, Computer Science

  2016 — 2020