Gaurav Poosarla

Software Engineer

India2 yrs 10 mos experience

Key Highlights

Expert in full-stack development with a focus on scalable systems.
Proven track record in optimizing backend systems for eCommerce.
Hands-on experience in healthcare technology solutions.

Stackforce AI infers this person is a Full-Stack Software Engineer with expertise in eCommerce and Healthcare technology.

Contact

Skills

Core Skills

Back-end Web DevelopmentMicroservicesFull-stack Development

Other Skills

API DevelopmentAPI TestingAdobe Premiere ProAgile MethodologiesApache KafkaAsanaC (Programming Language)C++Cascading Style Sheets (CSS)Computer ScienceDatabasesDeep LearningDockerElastic Stack (ELK)Elasticsearch

About

I’m a Software Engineer passionate about building scalable, user-focused systems. A graduate of VIT Vellore, I started my journey at McKinsey & Company as a Software Engineering Intern, working with React.js and Node.js on internal web applications. I then joined Samsung eCommerce, contributing to backend systems that power large-scale order fulfillment. I’m now stepping into a new chapter at Goldman Sachs, joining the Global Banking & Markets – Securities Lending Technology team, where technology meets global finance. Beyond work, I love exploring emerging technologies, full-stack development, and the applications of machine learning in software systems.

Experience

2 yrs 10 mos

Total Experience

2 yrs 2 mos

Average Tenure

8 mos

Current Experience

Goldman sachs

Software Engineer

Oct 2025 – Present · 8 mos · Bengaluru, Karnataka, India · On-site

Part of Securities Lending Team.

Samsung electronics

Software Engineer

Aug 2023 – Oct 2025 · 2 yrs 2 mos · Chennai, Tamil Nadu, India · Hybrid

Working in Samsung’s Order Fulfillment team, managing core order processing, inventory, and logistics flows at scale.
Optimized the high-traffic Inventory Status API, reducing infra cost by ~25% via SQL query tuning and batching across SKUs/pincodes.
Fixed memory leaks and added DB connection timeout handling, improving system stability under high load.
Designed complete replacement and partial returns flows for D2D, insurance, and buyback SKUs with warehouse-splitting logic.
Developed mock SOAP servers and full partner simulators to enable end-to-end testing without hitting production systems.
Introduced test coverage gates and unit tests across order routing, inventory, and submission flows; integrated SonarQube across services.
Built cancellation fee as a SKU workflow and implemented GST-saving COGS reversal for post-invoice cancellations.
Created a secure S3-based reporting service with audit logging and a log-parsing engine to track serviceability TAT.
Developed an OAuth service for S2S auth and implemented new exchange workflows (Requote, Top-up) in the migrated platform.

Node.jsSQLSOAPSonarQubeOAuthS3+3

Mckinsey & company

Software Engineer Intern

Jan 2023 – Jul 2023 · 6 mos · Bengaluru, Karnataka, India · On-site

Acquired practical expertise in a diverse range of web technologies, including NodeJS, ExpressJS, ReactJS, and Jest for unit testing, through hands-on experience.
Actively contributed to the development of a highly efficient sprint planner, automating task assignment and sprint planning processes. This resulted in increased productivity for product owners and development teams.
Played a significant role in the creation of a groundbreaking healthcare data transfer platform, inspired by the Unified Payment Interface (UPI) under the Ayushman Bharat Digital Mission. This platform facilitated seamless communication and data exchange across hospitals, improving overall patient experience.
Developed and honed skills in both frontend and backend development, ensuring a comprehensive understanding of the entire software development process.
Gained valuable insights into agile methodologies and project management practices, working collaboratively with multidisciplinary teams within a corporate environment.

Node.jsExpress.jsReact.jsJestAgile MethodologiesFull-Stack Development