Available for Lead/Senior Roles & Consultancy

Building digital
experiences
that
scale & matter.

Senior Software Engineer with 14+ years crafting high-performance .NET web applications, native iOS apps, and leading cross-functional teams across government, product, and enterprise domains.

14+
Years Experience
50+
Projects Shipped
6+
Teams Led
โšก
.NET Core
๐ŸŽ iOS / Swift
๐Ÿ“ฑ Cordova
๐Ÿ“ฑ Ionic
โš™๏ธ .NET
๐Ÿ“ฑ IoT
๐Ÿ“ฑ Mobile Developer
๐Ÿ“ฑ Sr. Developer
๐Ÿ‘ฅ Team/Tech Lead

Developer. Leader.
Problem Solver.

I'm Amit Kumar Singh, a Senior Software Developer and Team Lead based in Jaipur, Rajasthan. With over 14 years of professional experience, I've built everything from citizen-facing government portals used by millions to award-winning mobile apps deployed on the app stores.

Currently leading .NET Core development for Rajasthan Government's DOIT&C department. I thrive at the intersection of technical depth and client collaboration โ€” translating complex requirements into elegant, scalable software solution.

I care deeply about code quality, team mentorship, and delivering work that genuinely makes a difference.

.NET Core 8+ Swift / iOS / Cordova / Phonegap / Ionic Angular Agile / Scrum Team Leadership REST APIs MS SQL / My SQL / Sqlite / Firebase / Realm Jenkins CI/CD, Github Actions
๐Ÿ›๏ธ
Government Tech
Building citizen-facing portals for Rajasthan Government's DOIT&C โ€” high-traffic, high-accountability systems.
๐Ÿ“ฑ
Native/Hybrid Mobile Apps
Delivered 50+ Native/Hybrid apps to App and Play Stores including award-winning products used globally.
๐Ÿš€
Team Leadership
Led teams of 6โ€“8 developers, established CI/CD pipelines, and driven consistent on-time delivery.
๐ŸŒ
International Clients
Worked with clients from UK, USA, Australia, Hong Kong โ€” including FIFA and UEFA-tier projects.
Technical Skills

The tools I build with

๐Ÿ–ฅ๏ธ
Backend / Web
.NET Core 8+ C# ASP.NET MVC REST APIs Microservices Web APIs
๐ŸŽจ
Frontend
Angular TypeScript Bootstrap 5 HTML5 / CSS3 JavaScript jQuery
๐Ÿ“ฑ
Mobile
Swift Objective-C Ionic Cordova Phonegap React Native Flutter
๐Ÿ—„๏ธ
Data & Infrastructure
MS SQL Server MySQL SQLite Firebase GitHub Actions Jenkins
๐Ÿ› ๏ธ
Tools & Platforms
Visual Studio Xcode VS Code Git SonarQube Jira
๐Ÿ‘ฅ
Leadership & Process
Agile / Scrum Team Mentoring Client Management Code Review Scope Management
Career Journey

14+ Years of building things

Senior Developer
HyreFox Consultants (deputed at DOIT&C, Rajasthan Govt.)
Apr 2025 โ€“ Present
  • Leading .NET Core MVC development for citizen-facing government portals serving millions of users across Rajasthan.
  • Architecting high-availability, security-first web applications in collaboration with government stakeholders.
  • Enforcing code quality standards through SonarQube, code audit, security audit and structured code reviews.
Tech/Team Lead | Senior Developer
Emizen Tech Pvt. Ltd.
Sep 2022 โ€“ Oct 2024
  • Led a team of 6โ€“8 developers delivering web and mobile products across PHP, Swift, React Native, and Flutter.
  • Delivered PitchSix (iOS fitness app) and Chomp HK (award-winning food-saving app) ahead of schedule.
  • Reduced bug escape rate ~30% by using performance monitoring, momory leaks tools and establishing CI/CD pipelines.
  • Recognised with 'Ultimate Guide' award at annual function 2023.
Tech/Team Lead | Senior Developer
Dotsquares Ltd.
Jan 2014 โ€“ Sep 2022
  • Delivered 50+ web and mobile applications over 9+ years for international clients across UK, USA, and Australia.
  • Built Sportslabs ProPitch โ€” player assessment platform used by FIFA, UEFA, and national football associations.
  • Championed cross-platform mobile development with Ionic/Cordova across iOS and Android.
  • Mentored junior developers, cutting onboarding time by ~40% through structured walkthroughs.
iOS Developer
Ways & Means Technology
Jul 2012 โ€“ Dec 2013
  • Developed native iOS apps using Objective-C; designed custom UI components and integrated third-party APIs.
  • Coordinated with backend Java developers to define API contracts aligned with mobile requirements.
Software Developer
Creative Infovision
2010 โ€“ 2012
  • Built ASP.NET web apps and desktop apps in ASP .Net for SME clients.
  • Handled full lifecycle โ€” requirements, development, GUI testing, and client support.
Software Developer
Sunai Consultancy
2006 โ€“ 2007
  • Built desktop apps in VB6 for SME and NGO clients (UNICEF, PRATHAM).
  • Handled full lifecycle โ€” requirements, development, GUI testing, and client support.
Featured Work

Projects I'm proud of

๐Ÿ›๏ธ Government Portal
DOP 2.0 โ€” Rajasthan Dept. of Personnel
Full-featured .NET Core MVC web portal with admin CMS for complete content management. Serving lakhs of citizens statewide with high availability and MS SQL backend.
.NET CoreMVCMS SQLBootstrapjQuery
Visit Live Site โ†’
๐Ÿ›๏ธ Government Portal
Directorate of Engineering Staff Training Institute - Rajasthan
Full-featured .NET Core MVC web portal with admin CMS for complete content management. Serving lakhs of citizens statewide with high availability and MS SQL backend.
.NET CoreMVCMY SQLBootstrapjQuery
Visit Live Site โ†’
โšฝ Sports Technology
Sportslabs โ€” ProPitch & Pitch Rater
Player and pitch assessment platform used by FIFA, UEFA, football leagues and national associations worldwide. Captures player feedback merged with surface testing data.
SwiftKotlineCordovaiOSAndroidREST APIsFirebasePush Notification
App Store โ†’ Play Store โ†’
๐Ÿฑ Award-Winning App
Chomp HK โ€” Hong Kong Food Saving App
Award-winning iOS app helping F&B businesses in Hong Kong reduce food surplus by listing discounted meals. Integrated Firebase, push notifications, and in-app purchase.
SwiftiOSAndroidIn-App PurchaseREST APIsFirebasePush Notifications
App Store โ†’ Play Store โ†’
๐Ÿ’ช Fitness iOS App
PitchSix / Forceboard
Strength training app targeting rock climbers and athletes โ€” finger and muscle group training with personalized programs. Delivered ahead of schedule with full third-party integrations.
SwiftiOSAndroidREST APIsFirebasePush Notifications
App Store โ†’ Play Store โ†’
๐Ÿ’Š Health Tech
Coda Pharmacy โ€” Online Pharmacy App
Independent online pharmacy iOS app prioritising personalised care. Features medicine reminders, prescription management, secure payments, and push notifications.
SwiftiOSAndroidREST APIsFirebasePush NotificationsMedicine Reminder
App Store โ†’ Play Store โ†’
๐Ÿ’Š PCL Health
PCL Health iOT app - remote patient health monitoring system by the help of smart watch.
The PCL Health Carer app is a technology-based, elderly-centric connected care solution where families, friends, and caregivers can stay in the know 24x7. Using the app, authorized users can access health trends remotely and set up reminders of all sorts.
SwiftiOSAndroidREST APIsFirebasePush NotificationsTrack Vitals
App Store โ†’ Play Store โ†’
๐Ÿ’Š Allergy Force
Allergy Force - the food allergy app.
Allergy Force app helps you explain your food allergies and make smart food choices on-the-go. It helps you navigate allergic reactions safely with more confidence, less fear.
CordavaiOSAndroidFirebasePush NotificationsTrack Allergies
App Store โ†’ Play Store โ†’
๐Ÿš€ Dev Tool
BuildBuildGo โ€” App Distribution Platform
.NET Core MVC SaaS platform for developers, testers, and clients to upload apps and generate shareable short links for easy OTA (over-the-air) installation โ€” iOS and Android.
.NET CoreMVCMS SQLREST API
Visit Live Site โ†’
Recognition

Awards & Milestones

๐Ÿ†
Ultimate Guide Award
Emizen Tech Annual Function 2023 โ€” Outstanding technical leadership recognition.
๐Ÿฅ‡
Cross Roads โ€” 1st Prize (ร—2)
MONTAGE 2007 & 2008, IIIM Jaipur โ€” Inter-institute IT vocabulary & word power contest.
๐Ÿ›๏ธ
Government Tech Lead
Trusted to lead development for Rajasthan Govt DOIT&C citizen-facing portals.
โšฝ
FIFA / UEFA Projects
Delivered sports technology used by world football's top governing bodies.
๐Ÿ“œ
Scrum Foundation
Certified in Agile Project Management and Scrum Foundation Professional.
๐ŸŽ“
MCA Graduate
Master of Computer Applications, Rajasthan Technical University, 2010.

Let's build something great together

I'm open to senior .NET developer roles, tech lead positions, iOS development projects and consultancy. Based in Jaipur โ€” available for remote and hybrid work.