Hi, I'm Shriram Singh
Mobile & Full-Stack Application Developer
Specializing in high-performance iOS, Android, and Web applications. Passionate about building seamless mobile experiences, intuitive UI design, and scalable backend integrations.
Featured Applications
A selection of cross-platform mobile apps and web platforms designed for performance and scale.
Autonomous Zero-Code Mobile Crawler, Heuristic Selector Engine & Live Spec Generator for Android
An autonomous mobile testing brain and CLI tool published on npm with 670+ weekly downloads. Traverses Android & React Native apps using dynamic UI hierarchy parsing, DFS graph exploration, and AI-driven selector recovery.
Zero-Config ADB Capture to Store-Ready Screenshots, GIF Stories & Multi-Store ZIPs in <1s
An open-source CLI + Visual Studio + VS Code extension published on npm as adbsnap. Captures live Android screens over ADB straight into memory, wraps them in vector-sharp iPhone / Pixel / Tablet bezels, and exports App Store & Google Play compliant graphics with zero Figma work.
On-Demand Shift Marketplace & Real-Time Hospitality Placement Platform
A production cross-platform mobile application connecting pre-vetted hospitality and event gig workers with restaurants, hotels, and event organizers across Montreal, Canada.
Smart IoT Delivery Vault & Hardware Security Ecosystem
A commercial IoT mobile application designed to interface with smart physical delivery vaults, preventing package theft through Bluetooth Low Energy (BLE) control, internal camera monitoring, courier barcode scanning, and multi-user access delegation.
Full-Stack Restaurant Management with Real-Time Kitchen Dispatch, Recipe Costing & Automated Payroll
A full-stack, multi-tenant restaurant operations platform designed to handle multi-branch management, real-time kitchen order dispatch, atomic inventory deductions, staff payroll, and table-side QR dining.
Full-Stack Coaching Institute Management with Real-Time Multi-Tenant Attendance Engine, Cloud Broadcasts & Cross-Platform Mobile Suite
A full-stack, enterprise coaching institute management system featuring a Next.js Executive Admin Portal, Expo React Native cross-platform mobile client, MongoDB Atlas multi-tenant database, automated push notifications, and streak-driven attendance analytics.
BubbleBath
On-Demand Auto Care & Dual-Sided Service Provider Dispatch Ecosystem
A dual-role mobile ecosystem connecting vehicle owners with professional mobile auto-cleaners via real-time scheduling, OTP-verified job starts, Razorpay payments, and pre/post-wash inspection audits.
LoveLense
Real-Time Dating, Matchmaking & Voice/Video Social Discovery Platform
A cross-platform mobile application featuring card-swipe matchmaking, 1-on-1 Agora HD audio/video calling, Socket.io real-time chat, and multi-provider social onboarding.
Addy
AI Facial Analysis, Health Analytics & Multi-Pillar Compatibility Platform
A cross-platform mobile application combining AI face scanning, health telemetry charts, Plaid financial tier verification, and multi-factor compatibility matchmaking.
Skills & Technologies
Core competencies, frameworks, and developer tools used to build end-to-end applications.
Frontend & Full-Stack Web
Building responsive, accessible web applications and real-time dashboards.
Mobile Development
Developing cross-platform mobile apps with smooth 60fps performance and native module bridging.
Backend & Databases
Designing RESTful APIs, multi-tenant databases, authentication, and payment workflows.
Testing, DevOps & Tooling
Ensuring software reliability with automated tests, continuous integration, and clean git workflows.
Professional Experience
My journey in mobile development and software engineering roles.
React Native Consultant (Freelance)
Independent
- Develop production-ready React Native applications for local clients across restaurant and ed-tech domains.
- Engage directly with clients for requirements gathering, feature estimation, and end-to-end delivery.
- Optimize application performance for image-heavy screens using FlatList tuning, pagination, and memoization.
- Resolve critical production bugs including duplicate notifications, deep-linking navigation, and platform glitches.
Senior React Native Developer
Dev Technosys Pvt. Ltd.
- Engineered cross-platform mobile apps using React Native, Redux Toolkit, Redux Saga, and Context API.
- Integrated key services including Firebase, Razorpay, Stripe, Agora RTC, CometChat, and Google AdMob.
- Built real-time video/chat features, secure payment flows, and complex booking workflows.
- Managed app publishing processes for both Google Play Store and Apple App Store.
Let's Work Together
Have a project in mind, a freelance opportunity, or just want to connect? Send a message below.
Contact Details
Whether you need a mobile application built from scratch, optimization of an existing codebase, or full-time development support, feel free to reach out!