Arvind CODEX — Software Development, Mobile Apps & AI Solutions

Arvind Kumar — Founder & Software Architect at Arvind CODEX
Featured WorkFull Stack DeveloperFrontend EngineerUI/UX Designer
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✦ About Me ✦

I build things for the web.

Developer who takes design seriously. Building clean, fast web experiences with Next.js, TypeScript, and a sharp eye for detail. Based in India — available worldwide.

FULL STACKFRONTENDBACKENDUI/UX DESIGN

Happy to collaborate ✦

✦ Core Capabilities ✦

Engineered for speed, scale & modern user experiences.

Arvind CODEX operates as your complete technology partner—handling everything from initial architecture and UI/UX design to full-stack engineering and cloud deployment.

Next.js • React • TypeScript

Full-Stack Web Platforms

Engineering modern, SEO-optimized web applications with SSR/SSG architectures, high Core Web Vitals performance, secure authentication, and headless CMS integrations.

Next.jsReact 19TypeScriptTailwind CSSNode.js
Flutter • React Native

Cross-Platform Mobile Apps

Architecting native-performance 60fps mobile applications for iOS and Android from a unified codebase. Seamless device hardware access, offline-first sync, and store deployments.

FlutterDartReact NativeFirebaseSQLite
Python • LLMs • RAG Pipelines

AI Integrations & Automations

Developing intelligent AI chatbots, autonomous workflow automations, and custom RAG systems integrated into internal company databases via secure REST and GraphQL APIs.

PythonFastAPILangChainOpenAI / ClaudePostgreSQL
4 to 8-Week Rapid Sprints

Startup MVP Engineering

Transforming early-stage startup ideas into production-ready Minimum Viable Products for validation and investor pitching, covering strategy, UI/UX, and cloud launch.

Rapid PrototypingAuth & RBACStripe / RazorpayCloud CI/CD
Maintenance • Bug Fixing • Security

Code Refactoring & SLA Support

Proactive technical support, legacy codebase modernization, zero-day security updates, database query optimization, and continuous product enhancement.

DockerPerformance AuditsUptime MonitoringDevOps
Ready to build?

Have a product idea in mind?

Whether you need a Flutter MVP, a high-converting web app, or an automated AI workflow, let's turn it into production code.

Gallery

TheGalleryShowcase

Transformingideasintoengagingdigitalcontentdesignedtostandout.

FullStackWebDevelopment

BuildingFast,ScalableWebApplications

Frompixel-perfectfrontendstorobustbackendAPIs—buildingproductswithNext.js,React,TypeScript,andNode.jsthatarefastbydefault,scalablebydesign,andcleanenoughtoreadwithoutacoffee.

UI/UXDesign&CreativeInterfaces

InterfacesThatFeelasGoodasTheyLook

Designthatgoesbeyondaesthetics—craftinginterfaceswithpurpose,motion,andclarity.FromwireframestopolishedFigmaprototypes,everyinteractionisintentionalandeverypixelearnsitsplace.

✦ Together We Build ✦

Collaboration image 1
Collaboration image 2
Wall of love

TrustedbyCreativeVisionaries

We collaborate with ambitious brands and people. Here is what they have to say about our work.
Sujit Nishad
Sujit Nishad

Lifestyle & Daily Vlog Creator

"Honestly didn't expect the turnaround to be this quick. Arvind understood the brief from the first call and the final cut was exactly what I had in my head — maybe even better. No back and forth, no confusion. Just clean, professional work."
Tanu Yadav
Tanu Yadav

Marketing Manager

"I'd been struggling to find someone who could match my brand's tone visually. ARVIND CODEX just got it. The website feels alive — the animations are smooth, nothing feels overdone. Every revision was handled fast and without any drama."
Dhiru
Dhiru

Real Estate

"Working with Arvind was genuinely stress-free. Deadlines were met, the quality was solid, and when we needed changes he just sorted it. No chasing, no excuses. That kind of reliability is rare and we really valued it."
Rohan Mehta
Rohan Mehta

Fashion

"What stood out most was that Arvind never tried to push his own style over ours. He studied our existing work and built on it. The result felt like a natural evolution of our brand, not something foreign. Hit every milestone without us even asking."
Faizuu Codex
Faizuu Codex

Founder, Dn Software Soloution

"We came in with a rough idea and left with a website that actually exceeded what we imagined. The attention to detail in the interactions, the layout, the overall feel — everything was thought through. Would 100% work with ARVIND CODEX again."

✦ Clear Answers ✦

Frequently Asked Questions

Everything you need to know about partnering with Arvind CODEX for your next software or digital product build.

Arvind CODEX is a software engineering and digital technology studio. We build high-performance websites, cross-platform mobile apps (Flutter and React Native), custom Python systems, and AI-powered automations for startups, businesses, and creators.

Have a specific technical question? Email arvindcodex@gmail.com or call +91 62828 39967.
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Schedule a 30-minute call to discuss your project and process.
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