Omanshi .

Backend Engineer

Bengaluru, Karnataka, India6 yrs 7 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Architected backend for 50K+ daily orders.
Led significant inventory migration at Lenskart.
Improved API performance by 40%.

Stackforce AI infers this person is a Backend Developer with expertise in B2C systems and logistics.

Contact

Skills

Core Skills

JavaSpring BootInventory ManagementApi Development

Other Skills

API OptimizationAdaptationAndroidAngularBusiness AnalysisCascading Style Sheets (CSS)DBMSDecision-MakingFast LearnerFinancial ManagementHTMLIntegrated SystemsKafkaLeadershipLogistics Management

About

Senior Backend Developer with 6+ years of experience in building scalable systems across B2B and B2C domains. Expert in Java, Spring Boot, Microservices, Kafka, and Redis. Built Asia’s largest eyewear warehouse backend from scratch, scaling operations to 50K+ orders/day. Led 1.5 Cr+ inventory migration to in-house systems at Lenskart, eliminating third-party tools. Skilled in system design, observability, and API optimization, improving uptime by 35% and performance by 40%. Passionate about performance, fault tolerance, and delivering business impact through clean architecture.

Experience

Lenskart.com

Senior Back End Developer

Mar 2021 – Present · 5 yrs · Bangalore Urban, Karnataka, India

Architected Asia’s largest eyewear warehouse backend, scaling operations from 0 to 50K+ orders/day with end-to-end automation.
Led backend migration for 1.5 Cr+ inventory across 6+ warehouses, enabling 100% in-house operations.
Handled entire inward operations single-handedly for both India and international warehouses, ensuring inventory accuracy and real-time sync.
Built 12+ microservices for Inventory Management, PO, GRN, packing, and order workflows, ensuring 99.9% uptime and smooth integration across systems.
Designed Kafka-based data pipelines for low-latency, event-driven communication, supporting 100K+ daily events with 99.9% delivery accuracy.
Developed 100+ REST APIs consumed across mobile and web, reducing average API response time by 40%.
Integrated third-party and internal services, reducing manual tasks by 60%.
Implemented observability stack (Grafana, Coralogix, NewRelic), reducing mean time to resolution (MTTR) by 35% and enhancing performance visibility.

JavaSpring BootMicroservicesKafkaRedisAPI Optimization+2

Orinko

Software Engineer

Jan 2020 – Feb 2021 · 1 yr 1 mo · Bangalore Urban, Karnataka, India

Developed real-time Order Management System, enabling efficient order tracking, status updates, and fulfillment workflows.
Engineered backend systems for Invoice and Transport Management, improving logistics flow across 20+ hubs.
Built invoicing engine with tax and gross/net automation for 15K+ invoices/month.
Developed TMS optimizing first-mile and last-mile delivery, reducing delivery delays by 25% and optimizing routing for 100+ shipments/day.
Optimized Spring Boot apps via IoC, DI, and transactions for better performance.

Spring BootJavaReal-time SystemsLogistics Management

Infosys

2 roles

System Engineer

Aug 2019 – Jan 2020 · 5 mos · Bengaluru, Karnataka, India · On-site

Delivered integration modules using Dell Boomi for 3+ hybrid-cloud enterprise clients
Worked across SDLC phases, including development, testing, and deployment for enterprise-grade apps.
Supported API and DB development using Java, Python, and Angular, accelerating sprint delivery by 20%.

JavaPythonAPI DevelopmentAngular

Associate Intern

Feb 2019 – Jun 2019 · 4 mos · Mysore, Karnataka, India · On-site

• Worked as an intern on JAVA, Python, DBMS, and Angular frameworks to accomplish the assigned tasks

JavaPythonDBMSAngular

Befikr.in

Student Intern

May 2018 – Jul 2018 · 2 mos · Greater Delhi Area

Befikr.in is an online portal that provides home services to customers. The organization has combined a whole new range of household services, presenting handymen as befikr brother.
The project in the company was to re-design the website for the organization with all the indispensable characteristics to bring it to the top
Helped the marketing team organizing campaign and ground marketing to increase awareness about befikr.in and in turn increase the sales