Ritesh Singh

Freelance Solutions Architect & Full Stack Developer

End-to-end solutions — from idea to production.

I'm Ritesh Singh. 12+ years building web platforms, mobile apps, and AI-powered products. I don't just write code — I own the full lifecycle: discovery, architecture, implementation, deployment, and iteration.

Whether it's a Web application, a mobile application, or an AI-powered product, I deliver production-ready systems. Banking, healthcare, fintech, ecommerce or SaaS — end-to-end delivery that ships.

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Services

What I deliver

Full lifecycle delivery across web, mobile, and AI. From requirements and architecture to deployment and iteration.

[01]

Web Applications

Prototyping → Production

ReactNext.jsNode.jsSaaSAPIs
[02]

Mobile Apps

UX flows → App Store

FlutterAndroidiOSCross-platform
[03]

AI Integration

POC → Production-grade

LLMsRAGChatbots
[04]

Full Lifecycle

Idea → Iteration

DiscoveryArchitectureDeploy

Skills

Languages, frameworks & platforms

The broader set of languages, frameworks, data stores, and AI capabilities I build with — spanning full-stack web development, mobile, and applied AI.

ReactNext.jsTypeScriptNode.jsCI/CDAWSAI TrainingMongoDBPostgreSQLMySQLClaudeVoice CloningAI AgentsAI ChatbotsAI Calling AgentsLaravelPHPVector DBPineconeFlutterRAGRedisDjangoFastAPIRESTGraphQLTailwind CSSVue.jsPythonCloudflare

Proven track record of delivering excellence

View on GitHub
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1,368 contributions in the last year

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Experience

Expertise Trusted by Startups & Enterprises

Partnering with companies at every stage to build scalable, high-performance solutions.

Xebia IT Architects2021 — Present

Senior Consultant & Tech Lead

  • As a Senior Consulatant, I am working with one of largest banks in India to deliver enterprise-scale solutions for their digital transformation.
  • This application is handling over 2m+ transactions daily.
Devnagri2019 — 2021

Lead Full Stack Developer

  • Led full lifecycle delivery of an AI-powered translation platform — discovery, architecture, NLP pipeline development, React frontend, Laravel backend, and AWS deployment.
  • Optimized backend services reducing API response time by 40%.
  • Managed a team of 5 developers.
SitByCare2019 — 2020

Consultant

  • As a Consultant, I worked with SitByCare to deliver a world-class healthcare marketplace for patients and sitters in united states.
  • The platform allows patients to find and book sitters for their pets, and allows sitters to manage their bookings and income.
Fourtek IT Solutions2017 — 2019

Full Stack Developer

  • Led full lifecycle delivery of an AI-powered translation platform — discovery, architecture, NLP pipeline development, React frontend, Laravel backend, and AWS deployment.
  • Optimized backend services reducing API response time by 40%.
  • Managed a team of 5 developers.
Virinchi Software2016 — 2017

Full Stack Engineer

  • Develped a mobile application/web application on healthcare application DocOPD for doctors to manage their patients and appointments.
  • DocOPD is vertically integrated primary healthcare platform provide personalised, end to end healthcare experience from doctor consultation.
Bharat Prakashan2015 — 2016

Full Stack Developer

  • Developed a crm for their magazine to manage their inventory and sales, and their sales force automation training and tracking.
  • This is used to manage their entire pipeline of magazines and their delivery as well as their subscription management.
Manacle Technologies2014 — 2016

Developer

  • Developed a SaSS application for a client to manage their inventory and sales, and their sales force automation training and tracking.
  • That application was used by 50000+ users to manage their inventory and sales.
And more…

Writing

Latest articles

Comparing Expo and Flutter: A Developer's Perspective

When it comes to cross-platform mobile development, two frameworks stand out prominently: Expo (built on React Native) and Flutter. Both promise to deliver excellent cross-platform applications, but they differ significantly in several aspects. Let's compare them across key parameters that matter to developers.

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