AZAD KUMAR

Software Engineer

New Delhi, Delhi, India2 yrs experience

Highly Stable

Key Highlights

Expert in backend and distributed systems architecture.
Proficient in Java and Spring Boot for scalable applications.
Strong algorithmic background with competitive programming experience.

Stackforce AI infers this person is a Backend Engineer specializing in Healthcare technology and distributed systems.

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Skills

Core Skills

JavaSpring BootDistributed SystemsFault ToleranceMobile DevelopmentRest ApisParallel ComputingComputer Vision

Other Skills

Redis StreamsKEDAFastAPILuaStructured LoggingKotlinMobile ArchitectureNFC ProtocolCUDAOpenCVC++BOTRedis StreamAlgorithmsSoftware Development

About

Software Engineer at HiLabs and IIT Kharagpur (’24) graduate specializing in backend and distributed systems. I design and build reliable backend services using Java and Spring Boot, focusing on scalability, concurrency, and data consistency in production environments. At HiLabs, I work on enterprise healthcare platforms involving large-scale data ingestion and processing pipelines. I built microservices and asynchronous processing systems, and developed reusable cloud infrastructure libraries used by multiple internal teams. My work often involves solving challenges around distributed workflows, transaction isolation, race conditions, and high-throughput API design, while integrating enterprise systems such as OAuth-based SSO and cloud storage platforms. Outside of work, I build systems-oriented projects exploring event-driven architectures, distributed queues, and performance optimization. I also have a strong algorithmic background from competitive programming — Codeforces Specialist and Meta Hacker Cup Round 2 participant.

Experience

2 yrs

Total Experience

2 yrs

Average Tenure

2 yrs

Current Experience

Hilabs

Software Development Engineer

Jun 2024 – Present · 2 yrs · Pune District, Maharashtra, India · On-site

TMV Pipeline (Distributed Event-Driven System)
Designed and owned end-to-end architecture of TMV Pipeline — a FastAPI orchestrator triggering EMR-on-EKS extraction jobs per disease, publishing results to Redis Streams for downstream processing of 3K+ events/day • Built a multi-stage downstream pipeline with stateless workers on separate pods using Redis consumer groups, with queue-depth-based autoscaling via KEDA (backlog >100) for consistent throughput under variable load • Ensured fault-tolerant processing with Lua-based atomic operations, idempotency, retries, and DLQ, with integrated metrics, structured logging, and tracing for production observability

JavaSpring BootRedis StreamsKEDADistributed SystemsFault Tolerance

Samsung r&d institute india

Software Developer

May 2023 – Jul 2023 · 2 mos · Bengaluru, Karnataka, India · Remote

Built a Kotlin-based Android application integrating REST APIs (NewsAPI) to deliver real-time news, gaining hands-on experience with
mobile architecture and API-driven design
Analyzed NFC protocol specifications and Android integration workflows, delivering structured documentation to support the design of
contactless payment features

KotlinREST APIsMobile ArchitectureNFC ProtocolMobile Development

Proficient vision solutions private limited

Software Engineer Intern

Dec 2022 – Mar 2023 · 3 mos · IIT Kharagpur · On-site

Implemented CUDA-based matrix multiplication, reducing computation time by 90% for large-scale parallel operations
Developed an edge detection system using OpenCV (C++) for images and video streams, enabling efficient feature extraction

CUDAOpenCVC++Parallel ComputingComputer Vision