SWAPNIL SWARAJ SINHA
Bengaluru
Summary
CTO / Full‑Stack Engineering Leader with deep Flutter and Node.js expertise. I build reliable,
scalable, and observable systems end‑to‑end—mobile, web, and backend. Led multi‑disciplinary teams
(FE, BE, DevOps, QA), rebuilt platforms to handle multi‑crore monthly GMV and 5–7 lakh orders/month,
and shipped secure payment flows, offline‑first field apps, and high‑signal observability stacks.
Overview
4
4
years of professional experience
Work History
Chief Technology Officer (CTO)
Muncho Technologies
Bengaluru
02.2025 - Current
- Led Muncho 2.0 rebuild end-to-end; managed a cross-functional team of React, React Native, Flutter, DevOps, and QA engineers.
- Scaled platform to multi-crore monthly GMV with ~5-7 lakh orders/month, integrated Razorpay merchant stack (orders, captures, refunds, webhooks, reconciliation).
- Backend platform: Node.js + Express + Sequelize, Redis caching, RabbitMQ (async jobs), Grafana/Prometheus (metrics), Graylog (centralized logs).
- User app rebuilt in React Native Web; admin dashboard in React; Waiter app redesigned in Flutter with hybrid offline/online network management for low-connectivity operations.
- Instituted engineering excellence: code quality gates, PR standards, release trains, incident response runbooks, and SLO-driven monitoring.
Full-Stack Developer
Wheelocity Fresh Private Limited
Bengaluru
07.2024 - 02.2025
- Only full-stack developer for the team; owned Node.js + Firebase Functions backend and Flutter Web/Android frontends (admin console + internal team app).
- Shipped core platform features: Audit Logging System (traceability/forensics), Transliteration System (consistent multilingual inputs), and CRM modules.
- Worked on hardware-integrated Android app features: weighing machine integrations, Bluetooth connectivity, and robust background sync.
- Drove delivery across the stack: schema design, APIs, deploys, error budgets/alerts, and developer documentation for hand-off.
Technical Lead
Muncho Technologies
Bengaluru
09.2023 - 07.2024
- Led multi-disciplinary team to build a comprehensive company ecosystem and integrations (PetPooja, Prism, Razorpay).
- Owned Flutter applications development & maintenance; translated complex business needs into performant UX flows.
- Championed code quality & reliability through reviews, refactors, and structured release management.
Senior Software Engineer (Flutter)
Muncho Technologies
Bengaluru
11.2022 - 09.2023
- Key developer for user & waiter apps, POS, and admin panel in Flutter.
- State management: BloC/Cubit (user), GetX (waiter/POS); introduced Melos mono-repo and custom Flutter packages.
Flutter Developer
Happylocate
Bengaluru
08.2022 - 11.2022
- Built a relocation app with Google Maps, PayU Money, SSO, FCM, and live shipment tracking; implemented Clean Architecture, BloC, Hive, and AutoRoute.
Flutter Developer
Stancebeam
Bengaluru
10.2021 - 01.2022
- Built B2B coaching app (SSO, FCM, Riverpod) with Shared Preferences for secure local storage and streamlined UX.
Education
Bachelors of Engineering - Electronics And Telecommunications Engineering
Sir M. Visvesvaraya Institute of Technology
Bengaluru08-2022
Senior Secondary (XII) -
S R DAV Public School
Ranchi05-2018
Skills
- Languages: Dart, JavaScript/TypeScript, C/C++, C#, Python, SQL, HTML/CSS
- Mobile & Web: Flutter, React, React Native (Web), GoRouter/AutoRoute, Riverpod, BloC/Cubit, GetX
- Backend: Node.js, Express, Sequelize, Firebase Functions
- Messaging & Async: RabbitMQ, WebSockets/Socket.IO
- Data & Caching: Redis; SQL (PostgreSQL/MySQL); NoSQL (MongoDB, Firestore)
- Observability & SRE: Grafana, Prometheus, Graylog, error budgets, incident response runbooks
- Payments: Razorpay (merchant integrations: authorization, orders, capture, refunds, webhooks, reconciliation), Stripe, in-house UPI
- Architecture & Patterns: Clean Architecture, MVVM, MVC, MVP, mono-repo (Melos), offline-first, modular package design
- Security & Compliance: Authentication (SSO), audit logging, role-based access control, secure secret management
- CI/CD & DevOps: Jenkins, Codemagic, GitHub/Bitbucket, Jira, Trello, OpenProject, Confluence
- Cloud & Platforms: Firebase, Appwrite, AWS/GCP friendly
- AI & LLM Tooling: Azure AI Agent APIs, OpenAI (prompts, embeddings, assistants)
- Additional Tools: Unity, Graylog
PROJECTS
- Jurislogica — AI Co-Pilot for Lawyers (Singapore)
Stack: Node.js, React, Socket.IO, Azure AI Agent APIs
Built a legal-assistant prototype enabling secure chat, document context, and AI-assisted workflows for practitioners.
Designed low-latency Socket.IO messaging and Azure-backed reasoning flows with full auditability. - Muncho — QR-Based Social Dine-In Ecosystem (v1 → v2.0)
Context: POS integrations (PetPooja, Prism, Razorpay) were present in v1. In v2.0, they were enhanced for scale with merchant-grade payment flows, stronger reconciliation, and higher reliability.
Apps in 2.0:
User Web App (React Native Web): QR ordering, order tracking, offers, PDF bills, UPI + Razorpay/Stripe payments.
Waiter App (Flutter): Real-time tables, RBAC, hybrid offline/online queueing for poor connectivity.
Dashboard (React): Ops console for menu/pricing, discounts, settlements/refunds, analytics, audit trails.
Scale & Payments: Multi-crore GMV/month; ~5–7 lakh orders/month; Razorpay orders/captures/refunds/webhooks with idempotency + automated reconciliation.
Backend & Ops: Node.js, Express, Sequelize; Redis caching; RabbitMQ jobs; Grafana/Prometheus (metrics); Graylog (logs); structured alerts & runbooks.
Data & Security: Strong RBAC, audit logging, SSO; data partitioning per restaurant/outlet; PII minimization and secure secret management. - Wrkin.app — Workplace Communication & HRMS
Features: Real-time chat, multimedia sharing, emoji keyboard, in-chat tasking, FCM notifications.
State & Storage: Provider + Shared Preferences for lightweight local persistence. - Groupstag — Group Social Media
Features: Groups, photo albums, camera filter editing, collaborative interactions.
Tech: Firebase-backed real-time features using Provider patterns.
Timeline
Chief Technology Officer (CTO)
Muncho Technologies
02.2025 - Current
Full-Stack Developer
Wheelocity Fresh Private Limited
07.2024 - 02.2025
Technical Lead
Muncho Technologies
09.2023 - 07.2024
Senior Software Engineer (Flutter)
Muncho Technologies
11.2022 - 09.2023
Flutter Developer
Happylocate
08.2022 - 11.2022
Flutter Developer
Stancebeam
10.2021 - 01.2022
Bachelors of Engineering - Electronics And Telecommunications Engineering
Sir M. Visvesvaraya Institute of Technology
Senior Secondary (XII) -
S R DAV Public School
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