I help founders, startups, and growing businesses turn ideas into products that users actually love and businesses can grow on.
Whether you're building your first MVP, scaling an existing SaaS platform, launching a mobile app, or integrating AI into your business, I take ownership of the entire productโnot just the code.
Over the past several years, I've helped businesses launch new products, modernize existing platforms, automate manual processes, improve performance, and build software that supports long-term growth instead of creating technical debt.
Here's how I help clients
-Launch faster.
Move from idea to a production-ready product without spending months managing multiple developers.
-Build software that scales.
Create applications that continue performing as your customers, data, and revenue grow.
-Reduce development costs.
Make the right architectural decisions early to avoid expensive rebuilds later.
-Improve user experience.
Build products that are fast, intuitive, and designed to increase user engagement and retention.
-Automate repetitive work.
Replace manual processes with custom software, workflows, integrations, and AI-powered automation.
-Ship with confidence.
Reliable communication, realistic timelines, and clean execution from planning through deployment.
I work with founders who want a technical partner capable of making product decisions, solving complex engineering challenges, and delivering business valueโnot someone who simply completes development tasks.
My experience includes building:
* SaaS platforms
* AI-powered applications
* Customer portals
* Internal business tools
* CRM and ERP systems
* Marketplaces
* Mobile applications
* Custom dashboards
* API platforms
* Automation systems
My core expertise includes Full Stack Development using React, Next.js, Node.js, NestJS, TypeScript, React Native, AWS, PostgreSQL, MongoDB, GraphQL, and modern AI technologies including OpenAI and RAG applications. I use these technologies when they solve a business problemโnot because they're trendy.
Clients value working with me because I communicate clearly, think like a product owner, identify risks before they become expensive problems, and stay focused on outcomes instead of hours billed.
If you're looking for a developer who can take ownership, move quickly, and help build a product that's ready for real customers, let's talk.
Send me a brief overview of your project, and I'll recommend the most practical approach, realistic milestones, and the fastest path to launch.
A Karthik S.
12 Testers Service
Hyderabad, India
$3/hr$3 per hour5.0 (64) 135 jobs $2K+ total earnings
Trusted App Testing Partner | 12 Testers for 14 Days | 4,000+ Apps Successfully Published
Hi, I am Karthik. I run Testers Community, a dedicated service focused on helping Android developers complete the 12 testers for 14 days requirement needed for Google Play production access.
Over the 2 years, I have supported more than 4,000+ apps in completing their testing period successfully. My team provides real users who test your app every day and follow the exact Play Store guidelines, ensuring your app becomes eligible for production access without any issues.
I help developers in completing the 12 testers for 14 days requirement on Google Play Store. What I Offer:
1) 25 testers who will test your app for the next 16 days.
2) 100% Production access guarantee else we will cancel the order, so you'll be getting a full refund.
3) Detailed Feedback Reports and also Production Access Form answers that you can use while filling the form after 14 days.
4) testers will be assigned within just 6 hours.
5) 24/7 support
Why Clients Work With Me:
I have long experience working with apps across all categories and a deep understanding of Play Store policies. My process is simple, transparent and focused entirely on helping your app reach production access smoothly.
If You Have Any Doubts:
If you are unsure about the process or have specific questions about your app, feel free to contact me. I will help you understand everything clearly and make sure every issue gets resolved before we begin.
Below is the exact requirement that we help developers in overcoming:
- Have at least 12 testers opted-in to your closed test
- Run your closed test with at least 12 testers, for at least 14 days
I'm a full-stack developer and founder of MakersVerse, helping startups transform ideas into live productsโfast, reliable, and beautifully designed.
๐น Expertise: MVPs, mobile apps (React Native, Expo), websites, and admin dashboards
๐น Strong in UI/UX design, API integration, and scalable backend development
๐น Proven experience delivering 10+ projects from scratch to launch
๐น Clear communication, fast response, and full ownership of the work
Whether you need a quick MVP to test your idea or a full-scale app to launch your startup, Iโll build it from concept to completion with high quality and on time. Letโs bring your idea to life! ๐
Hardik K.
Flutter Developer | Mobile App Developer | FastAPI & Node.js
Rajkot, India
$12/hr$12 per hour5.0 (4) 9 jobs $5K+ total earnings
Launch scalable Flutter MVPs for iOS & Android in 4-7 weeks. 8+ years building production apps with FastAPI & Node.js backends.
I help startups, businesses, and product teams build high-quality Flutter applications for iOS and Android. Whether you need a brand-new MVP, new features, bug fixes, or long-term support, I focus on writing clean, scalable code and delivering projects on time.
With ๐ด+ ๐๐ฒ๐ฎ๐ฟ๐ ๐ผ๐ณ ๐๐ผ๐ณ๐๐๐ฎ๐ฟ๐ฒ ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ ๐ฒ๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ ๐ฎ๐ป๐ฑ ๐ฑ+ ๐๐ฒ๐ฎ๐ฟ๐ ๐ผ๐ณ ๐๐น๐๐๐๐ฒ๐ฟ ๐ฒ๐ ๐ฝ๐ฒ๐ฟ๐๐ถ๐๐ฒ, I have delivered 50+ mobile apps across healthcare and fintech, supporting 100,000+ active users. And web apps across healthcare, social networking, food delivery, business management, and other industries.
๐ฏ ๐ช๐ต๐ฎ๐ ๐๐น๐ถ๐ฒ๐ป๐๐ ๐๐ถ๐ฟ๐ฒ ๐ ๐ฒ ๐๐ผ๐ฟ
โข New Flutter MVPs (Android + iOS) from brief or Figma โ TestFlight / Play testing โ production
โข Feature development, bug fixes, crash/stability, and performance work on existing Flutter apps
โข Backend & APIs for the same product: FastAPI (Python), Node.js / NestJS, Firebase (Auth, Firestore, Storage, FCM)
โข Web & Admin Panels: React/Next.js dashboards for user management, analytics, and content control when the mobile product needs a web interface or web app
โข Store submission support and optional ongoing maintenance
โข Seamless integrations with Stripe, Twilio, Google Maps, and AWS.
๐ฑ ๐๐น๐๐๐๐ฒ๐ฟ & ๐ ๐ผ๐ฏ๐ถ๐น๐ฒ ๐๐ฎ๐ฝ๐ฎ๐ฏ๐ถ๐น๐ถ๐๐ถ๐ฒ๐
Flutter, Dart, Riverpod, Bloc / Provider, navigation, REST & realtime, local storage, payment gatways, audio video call, custom animation, custom features, notifications, maps, deep links, in-app purchases / subscriptions, CI-friendly release builds, App Store Connect & Google Play Console.
โ๏ธ ๐๐ฎ๐ฐ๐ธ๐ฒ๐ป๐ฑ & ๐ช๐ฒ๐ฏ (๐ฆ๐๐ฝ๐ฝ๐ผ๐ฟ๐๐ถ๐ป๐ด ๐๐ต๐ฒ ๐๐ฝ๐ฝ)
FastAPI, Python, Node.js, NestJS, REST APIs, Firebase / Supabase-style backends, PostgreSQL, MongoDB, React for web app.
โ ๐ช๐ต๐ ๐๐น๐ถ๐ฒ๐ป๐๐ ๐ช๐ผ๐ฟ๐ธ ๐ช๐ถ๐๐ต ๐ ๐ฒ
โข Proven Track Record : Maintaining a 100% Job Success Score and 5.0/5.0 rating across all contracts.
โข Full-Stack Solution : Strong Mobile + Web + Backend combination - One stop for the complete product.
โข Clean Code : Maintainable, scalable architecture built for long-term growth.
โข Transparent Communication : Weekly updates, clear progress tracking, no surprises.
โข Fast Execution : Defined milestones with on-time delivery.
โข Business-Focused : Build what drives value, not just features.
โข Post-Launch Support : Ongoing maintenance, bug fixes, and feature updates.
Letโs Build Your Product If you need a developer who can deliver the complete picture - mobile app, frontend, backend, APIs, database, deployment - all under one roof, I am ready to help.
๐๐ป Invite me to your job post or message me with your Figma link for a free technical assessment.
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