Raushan Kumar
As an ambitious and determined Module Lead, I approach complex technical challenges with a logical and resourceful mindset, always seeking optimal solutions. My curiosity fuels a continuous drive to explore new technologies and build robust full-stack and mobile applications, ensuring pragmatic and impactful outcomes.
Experience
Module Lead / Full Stack & Mobile Developer
EzyEV (EV Mobility Platform) · Aug 2024 – Present
- Architected and delivered 3 production mobile apps from scratch to Google Play Store (EV Rider, EV Partner, Battery CRM) coupled with centralized Next.js 14 App Router & Node.js operational dashboard.
- Connected native hardware camera scanners with server-side transaction verifications to automate battery cabinet unlocks and enforce 15-minute slot reservations without race conditions.
- Designed streaming data ingestion using Go, WebSockets, Kafka, and MQTT brokers, feeding live cabinet temperatures, voltages, and bay occupancies at under 400ms latency.
- Integrated Google Maps SDK within the Rider application, enabling turn-by-turn navigation, dynamic station clustering, and live distance-matrix filtering based on active battery availability.
- Configured automated GitHub Actions workflows with Docker on AWS EC2, reducing deployment turnaround times by 40% and standardizing multi-environment rollout procedures.
- Directed daily standups, code reviews, Jest unit test standards, and managed staged Google Play releases with 0 production regression incidents.
Full Stack & Application Developer
Uipropitome Tech OPC Pvt. Ltd. · Jan 2024 – Jul 2024
- Modernized legacy mobile applications to React Native and optimized Node.js/Express REST APIs with SQL query indexing, reducing API response times by 35% and improving client rendering speeds.
- Integrated secure payment workflows using Razorpay SDK, configuring cryptographic webhook listeners for automated reconciliation of subscriptions, payment confirmations, and instant refunds.
- Built offline-first local state caching using SQLite and AsyncStorage, added biometric authentication (Face ID), and configured automated push notifications.
- Collaborated in Agile/Scrum sprints, delivering modular, reusable UI components and documenting comprehensive API collections in Postman for frontend-backend contract consistency.
Skills 0 proven through work
Also works with
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Education
Certification, Full Stack Web Development
Masai School · 2023 — 2024
Contact details
Contact details
Raushan shares this with people who ask. You'll hear back either way.
What drives their work
The Builder
They translate complex requirements into tangible, working systems.
Raushan's superpower
You excel at constructing robust technical solutions from the ground up, ensuring they function reliably.
How Raushan works
You would thrive in a team focused on building and scaling robust technical infrastructure and applications.
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