Harshit Singh

Software Development Engineer 2 (Full Stack Engineer)

OZI

May 2026 – Jul 2026 · Gurugram, India

Owned end-to-end delivery of full-stack platform features using React.js and Node.js, shipping 10+ features from design to production. Built scalable RESTful APIs and backend services with Redis caching, reducing API response times by 30% and database load by 60%. Implemented real-time dashboard updates with Server-Sent Events, reducing server load and query volume by 90%. Tech stack included React.js, Node.js, Python, Redis, MySQL, and AWS.

Software Development Engineer 2 (Full Stack Engineer)

Rivigo

Aug 2024 – May 2026 · Gurugram, Haryana

Modernized Logipick modules for a multi-warehouse SaaS WMS platform with 15+ reusable React.js components, increasing page load speed by 40%. Redesigned packing workflows with UOM-based packing and ZPL-driven QR/barcode generation. Automated order processing and optimized allocation algorithms, reducing manual processing time by 80% and increasing warehouse throughput by 50%. Integrated an AI agent-powered warehouse chatbot, owned production deployments and database migrations, and led peer code reviews. Tech stack included React.js, Redux, Node.js, MySQL, Kafka, jsPDF, ZPL, Redis, Java, Jest, and AI Agents.

Software Development Engineer 1 (Full Stack Engineer)

Rivigo

Jul 2022 – Aug 2024 · Gurugram, Haryana

Developed inventory and warehouse modules used across 45+ warehouses. Migrated core business logic from stored procedures into application code, cutting deployment time by 50%. Automated bulk lane-rate updates, reducing update time by 95% and cost leakage by 10%. Integrated SSO and resolved 38 legacy defects, improving regression coverage and reducing support tickets by 80–90%. Tech stack included React.js, Redux, Node.js, MySQL, Java, Jest, and React Testing Library.

Software Development Engineer 2

RIVIGO

1 yr 10 mos

Led development of large-scale warehouse management applications with a frontend-first mindset, owning UI architecture, performance optimization, and user experience across Angular and React, while contributing to backend workflows and production stability. Key Contributions Led frontend development using Angular and React, revamping core warehouse modules (including Logipick) with modern UI themes and improved usability Designed scalable component-driven architectures using Angular feature modules, lazy loading, shared services, and React reusable components & hooks, reducing bundle size and improving initial load performance Built responsive, mobile-friendly UIs to support warehouse handheld devices and desktop dashboards Optimized frontend performance using RxJS (Angular), React hooks, efficient API consumption, pagination, and client-side caching Developed data-intensive, workflow-driven screens for packing, picking, and allocation with strong form validation and real-time user feedback Integrated label printing and document generation using Zebra printers (ZPL) and PDF generation (jsPDF) directly from frontend applications Collaborated on backend logic for order processing, allocation optimization, and automation, ensuring smooth UI-to-API workflows Contributed to system-level performance improvements that significantly reduced processing time and increased warehouse throughput Supported production deployments and provided on-call support, achieving 95% issue resolution within 24 hours

Software Development Engineer 1

RIVIGO

2 yrs 3 mos

Developed comprehensive warehouse management systems and led migration activities. Focused on cost optimization and system reliability improvements across multiple platforms. Key Achievements: Built Inbound UID and Midbound (Relocation & Replenishment) modules in WMS, improving inventory traceability and reducing fulfillment time by 20% Migrated legacy stored procedures from multi-schema to single-schema architecture across 40+ warehouses, enhancing system performance, scalability, and maintainability Reduced cost leakage by 10% and accelerated lane rate updates by 95% through Spartan bulk update automation Revamped Rivigo.com with a modern UI/UX, improving customer experience and engagement Enhanced the BA Portal with SSO integration and bug fixes, improving reliability by 30% during Rivigo's transition to MLL

Frontend Developer

RIVIGO

6 mos

Developed National Freight Index Ui Prime Pro UI: Alerts, Vehicle Tracking, Vehicle Performance, Pilot tracking, Pilot Management, Order Tracking

DevOps Intern

Freecharge

2 mos · Gurugram, Haryana, India

Full Stack Web Developer

The Sparks Foundation

1 mo

Web Developer

T-Three Insurance Surveyor and Loss Assessor Private Limited

4 mos