Freelance React Native Developers in Jaipur

Freelance React Native Developers in JaipurFreelance React Native Developers in Jaipur

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Full-stack developer building MVPs, marketplaces and CRMs.

New to Contra

Full-stack developer building MVPs, marketplaces and CRMs.

Cover image for Title: Cognitome — Gamified Cognitive

Title: Cognitome — Gamified Cognitive Assessment Platform Description: A web platform that delivers validated psychology experiments as playable browser tests, built for a research and assessment client based in Dubai. It implements eight standard cognitive paradigms — Stroop, Numerical Stroop, Flanker, Corsi Block, Attentional Blink, the Attention Network Test, the Implicit Association Test, and the Wisconsin Card Sorting Task. Each one runs as a guided flow: instructions, a worked demo, a practice round, then the timed run, ending in a results breakdown. Every trial produces a metrics record, and effect scores are computed from those rather than from summary averages, so the output is analysable rather than just a number on a screen. Administrators pick which experiments a participant should take, set an expiry, and the system generates an access-coded link. Participants open the link and begin — no account, no signup — and results are captured and stored on completion. That mattered because research participants abandon anything that asks them to register before they've seen the task. The genuinely hard part was timing. These paradigms measure differences in reaction time that are often only tens of milliseconds wide, and a browser is a hostile environment for that — variable frame rates, input latency, background tab throttling. Getting stimulus presentation and response capture accurate enough for the effect sizes to mean anything drove most of the frontend architecture. Any of these tests is easy to build badly and the result looks identical until you check whether the numbers replicate known findings. React 19 with Vite and Tailwind on the frontend, Node.js and MongoDB behind it for session generation, access control and result storage.

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Cover image for Title: KYAT Gold — Digital

Title: KYAT Gold — Digital Gold Savings & Chit Fund Platform Description: A production fintech platform for a gold trading business, built end to end — customer mobile apps plus the admin console that runs the operation behind them. The product covers three revenue lines that most gold businesses run separately. Customers buy digital gold and silver as a SIP at live MCX rates, with holdings kept in a vault ledger. They join traditional chit groups with monthly installment collection and scheduled draws. And branch staff can transact over the counter on a customer's behalf through an OTC desk, with custom price override for negotiated rates. The admin console is where the real complexity sits. Operators get one view of daily collections, overdue exposure, autopay success rate and payout queue, alongside time-series collection analytics and per-group draw progress. Because these are savings schemes members have to trust, monthly winner selection runs on SHA-256 seed verification with a downloadable audit trail — the draw is provably fair rather than something the operator can quietly influence. The hardest part wasn't any single screen. It was reconciliation: gold prices move continuously, chit installments arrive irregularly, payouts are scheduled monthly, and every one of those has to stay consistent against a vault ledger that regulators and members can both audit. Getting that right shaped most of the backend design. Mobile apps in Flutter for iOS and Android, PayU handling payment collection, and a Node.js backend managing ledgers, vault accounting, autopay retries and scheduled payouts.

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Cover image for Title: KYAT Gold — Gold

Title: KYAT Gold — Gold Savings App (iOS & Android) Description: The customer side of a digital gold savings platform, built in Flutter for iOS and Android. The app does three things people usually have to visit a jeweller for. It runs digital gold and silver SIPs at live market rates, with holdings tracked to three decimal places in a personal vault. It lets customers join monthly savings groups — the traditional chit model — and see exactly how full a group is, how many tokens remain, and when their next installment is due. And it handles the payments for both, with a countdown to the due date and one-tap settlement. The screen I'd point to is the scheme calculator. Gold savings groups are genuinely hard to understand — there's a monthly amount, a token count, a total commitment, a guaranteed floor and a variable upside, and most people encounter all of that for the first time at the moment they're deciding whether to trust you with money for eleven months. So it's built as something you drag rather than read: move the token slider and total investment, minimum guaranteed return and maximum return all update together. The maths was never the difficult part. Making the commitment legible before someone signs up was. The vault handles a related problem in the other direction. Gold is priced per gram, but people think in rupees, so buying works either way with a unit switch — enter ₹500 or enter 0.5g and the app resolves it against the live rate. Onboarding is phone number and OTP only. No password, no email, no form. For a first-time gold saver the signup screen is where you lose them. Flutter and Dart on the client, Node.js and MongoDB behind it, PayU for collection, and a live pricing feed driving every rate shown in the app.

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Cover image for Title: Enterprise ATS & Hiring

Title: Enterprise ATS & Hiring Requisition Platform Description: An applicant tracking system built for enterprise recruitment teams who had hiring data scattered across spreadsheets, inboxes and three different tools — with no single view of what was actually happening. The core of it is the admin dashboard: a company-wide pipeline funnel from application through screening, interview, offer and hire, with velocity metrics on each stage so leadership can see where candidates stall rather than just how many are in the system. Alongside it sits recruiter performance comparison, job health monitoring and a hiring calendar. Beyond the dashboard, the platform handles resume parsing and candidate search, job posting and interview scheduling, client and vendor management, and invoicing. I built an asynchronous Gmail and Outlook inbox sync on AWS SQS with a dedicated worker process, so recruiter email threads attach to the right candidate record automatically instead of being copy-pasted in. The piece I'm proudest of is the hiring requisition module. An employee raises a hiring request, it routes up the reporting hierarchy for approval, branches depending on whether the role is budgeted or unbudgeted, and on final sign-off creates the job in the ATS automatically for HR to hire against. It's designed for roughly 600-person org hierarchies, which meant getting the approval routing right mattered more than any individual feature. Stack: React · Node.js · Express · MongoDB · AWS SQS · Gmail & Outlook OAuth Skills to tag: Full-Stack Development, React, Node.js, MongoDB, API Integration, SaaS, Dashboard Design, AWS

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React Native Developer(2)

Kishan Kant Kataria

Helping startups ship fast with React, Node & AI from idea

Expert

Helping startups ship fast with React, Node & AI from idea

Cover image for Building a High-Engagement Mobile App for Local Sports Equipment

Building a High-Engagement Mobile App for Local Sports Equipment

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Cover image for Make teaching easier—and more impactful—with

Make teaching easier—and more impactful—with a content platform designed for educators. This app helps teachers, counselors, and school staff quickly find the right video content for their students using smart filters by topic, grade, maturity level, engagement rating, and more. Whether you're planning a full lesson or responding to a teachable moment, everything you need is just a few taps away.

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Cover image for The idea for our app

The idea for our app started at a kitchen table, during a heartfelt conversation about the challenges clubs face in finding reliable managers. It was clear that there had to be a better way to connect clubs with the right talent. From these humble beginnings, the concept of our app was born—a dedicated platform designed to simplify and streamline the process of club management. By bridging the gap between clubs and managers, our app aims to make it easier for clubs to thrive and for managers to find the opportunities they deserve.

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Cover image for Discover a transformative path to

Discover a transformative path to inner peace and personal growth with our comprehensive meditation and wellness app, Innergy. This app is your companion on an inner journey designed to help you explore and harness your inner power, providing much-needed relief and tranquility in your everyday life. With a focus on holistic wellbeing, our app offers a wide array of features aimed at enhancing your mental and physical health, from anxiety relief to improved sleep and stress reduction. Check it out: https://innergyapp.com/

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React Native Developer(5)

React Js | React Native | Next Js | Node.Js | Web&Mobile

1x: Hired

5.0: Rating

16: Followers

React Js | React Native | Next Js | Node.Js | Web&Mobile

Cover image for Mobile App For Financial Education and activities

Mobile App For Financial Education and activities

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Cover image for Web App For Financial Education and activities

Web App For Financial Education and activities

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Cover image for Inbound and outbound phone call integrate with openAI Software

Inbound and outbound phone call integrate with openAI Software

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Cover image for Web App Invoicing Software

Web App Invoicing Software

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React Native Developer(1)

Vision-led. Design-obsessed. Building AI that feels human.

$1k+: Earned

1x: Hired

11: Followers

Mentor

Vision-led. Design-obsessed. Building AI that feels human.

Cover image for Productivity Enhancement APP

Productivity Enhancement APP

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Cover image for Kaufy AI — Supercharge Your Website with AI-Powered Conversatio…

Kaufy AI — Supercharge Your Website with AI-Powered Conversatio…

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Cover image for Nexus Finance - Future of Financial Management Dashboard

Nexus Finance - Future of Financial Management Dashboard

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React Native Developer(1)

Secure & Scalable Digital Journey

Secure & Scalable Digital Journey

Cover image for Reservzy: Technology-Driven Appointment Revolution

Reservzy: Technology-Driven Appointment Revolution

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Cover image for MillionaireMarvel: Creating an Experience of the Million-Dollar

MillionaireMarvel: Creating an Experience of the Million-Dollar

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Cover image for Green Mind: Using Technology to Promote Mental Health

Green Mind: Using Technology to Promote Mental Health

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React Native Developer(1)

MVP & Platform Redesign Expert with Fast Turnarounds

MVP & Platform Redesign Expert with Fast Turnarounds

Cover image for NCMC Card App Design and Development for SwiftPass

NCMC Card App Design and Development for SwiftPass

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Cover image for Real Estate SaaS for Agents to Manage Listings and Documents

Real Estate SaaS for Agents to Manage Listings and Documents

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Cover image for Salon Tech SaaS app for Stylsa

Salon Tech SaaS app for Stylsa

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React Native Developer(1)

AI Workflow specializing in Flora node-based pipelines

9: Followers

Expert

AI Workflow specializing in Flora node-based pipelines

Cover image for Just made my first 1,000 dollar recreating this website for ...

Just made my first 1,000 dollar recreating this website for a client. While this might seem like a average product but I did the whole thing from design to coding and so far this has been the greatest experience I have had so far. Now there is no stopping, let's keep pushing.

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Cover image for An exploration of how a

An exploration of how a strong hero section can establish the entire mood of a digital experience. For this project, I wanted to blend classical imagery with a more contemporary, cinematic web direction, large editorial typography, restrained UI, immersive motion, and a hero that immediately sets the visual language for everything that follows. I designed and developed the experience while experimenting with Midjourney × Krea during the visual exploration process, then carried that direction through the interface, interactions, and final build. A study in art direction, web design, motion, and development and how new creative tools can make the path from an early visual idea to a working experience significantly faster. Role: Creative Direction, Web Design & Development Exploration: Midjourney, Krea Build: Next.js Still exploring where this visual language can go.

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Cover image for Visual Identity: AI OS (WIP)
For

Visual Identity: AI OS (WIP) For decades, operating systems have been designed around applications. Windows. Icons. Menus. Files. But AI is changing that interaction model. Instead of navigating software, what if we simply described an outcome? The interface becomes conversation. Applications become implementation details. The computer becomes an autonomous collaborator rather than a collection of tools. This is my current visual exploration for AI OS—an AI-native operating environment where voice, memory, and autonomous agents become the primary interface. Still very much a work in progress, but I'm exploring how a visual identity can communicate concepts like autonomy, orchestration, trust, and intelligence without relying on the familiar operating system metaphors we've used for decades. Curious where this evolves. Breaking the old pattern to start a new one.. #BrandIdentity #CreativeDirection #VisualIdentity #AI #ProductDesign #MotionDesign #FutureOfWork

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Cover image for I gave Flora orchestration engine

I gave Flora orchestration engine one structural prompt and it generated a complete, continuous fashion editorial sequence for the Motion Viz digital archive. Character continuity, 65mm film emulation, dynamic weather interactions, and precise camera tracking—all managed without manual context switching between models. Base geometry was established via Gemini, photorealistic textures via ChatGPT, and temporal physics translated flawlessly by Seedance 2.0. It captured the exact alpine brutalist aesthetic I engineered, faster than standard rendering pipelines. Fully integrated AI workflows are still scaling, i am currently testing the absolute edge cases of what this stack can do. If you are an AI filmmaker or technical director looking to push temporal translation and multi-model generation, get involved with the technical challenges on Contra.

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React Native Developer(1)

Vaibhav Kumawat

Web and App developer building modern websites and Apps.

Web and App developer building modern websites and Apps.

Cover image for Equiply online equipment rental platform

Equiply online equipment rental platform

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Cover image for Smart Health

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Cover image for Taskboard Pro Development

Taskboard Pro Development

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React Native Developer(1)