Tarun Trehan

Software Engineer

Delhi, India6 yrs 4 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led cross-functional teams to deliver impactful projects.
Expert in optimizing large-scale distributed systems.
Passionate about AI-driven solutions and system scalability.

Stackforce AI infers this person is a SaaS-focused backend engineer with strong skills in system optimization and AI solutions.

Contact

tarun.trehan@grofers.com LinkedIn

Skills

Core Skills

PythonDynamodbJavascriptReact Native

Other Skills

Amazon CognitoC++GitGo (Programming Language)HTML5MongoDBMySQLPostgreSQLPython (Programming Language)React.jsRedisRedux.jsSQLSoftware DevelopmentTypeScript

About

Experienced Tech Lead & Software Engineer with over 5+ years of expertise in platform engineering, backend architecture, and AI-driven solutions. Proven track record in leading teams, optimizing large-scale distributed systems, and developing high- impact services. Skilled in Go, Python, JavaScript, and working with modern cloud & database technologies (DynamoDB, Redis, Kubernetes). Passionate about AI-powered ranking models, system scalability, and performance tuning.

Experience

Blinkit

5 roles

SDE 3

Jul 2024 – Present · 1 yr 8 mos

SDE 2

Promoted

Oct 2021 – Aug 2024 · 2 yrs 10 mos

Led cross-functional team of 6 to develop Dynamic Page Creation Dashboard which eliminates the developer effort for adding or configuring pages ( like Homepage,Search, Product Listing, etc ) across platforms ( IOS, Android, Web ).
Developed Data Aggregator Service to streamline dataflow across all services serving fronted clients, currently serving 100k requests per minute.
Developed order state syncing system for offline order delivery functionality in Delivery Partner App which reduced order drop rate(through delivery partner) by 15%.
Tech Stack: Python, Dynamo DB, Redis
Rearchitected Product Listing flow by optimizing call structure and reducing latency of core api’s like Product Listing Page ( 850ms to 150ms ) and Search ( 450ms to 100ms ) improving the user experience and increasing the add to cart conversion rate by 10%.

PythonDynamoDBRedisGo (Programming Language)PostgreSQLAmazon Cognito

SDE

Aug 2020 – Dec 2021 · 1 yr 4 mos

Developed a POS Order Syncing service for Blinkit Offline Stores Business with cross-functional team of 3 which generated revenue of 1 Cr for the company
Optimized Blinkit Consumer App performance working with platform team by migrating brownfield react native app to single instance improving app startup time (reduced by 40%) and memory con- sumption(reduced by 30%)

JavaScriptReact NativeGo (Programming Language)Python (Programming Language)Redis