Kartik J.
New Delhi, India
100%
Job Success
React Native, React JS, Next JS, Node, Nest JS, iOS, Android
$40.00/hr
I have specialized and core knowledge in web and mobile applications for a wide range of industries, from startups to businesses. I began my career as a developer to work. Since then, I've progressed to designing and supporting huge, highly customized, and integrated platforms, becoming a full-stack development professional.
I've also had the chance to work extensively with a variety of other frameworks and APIs. I excel at reaching objectives, meeting deadlines, and constantly pushing myself to learn new things. I am detail-oriented and goal-oriented, and I thrive in a fast-paced workplace.
My technology summaries are as follows:
✔ Front-end: React JS, Next JS, Angular JS, Electron JS, Redux, Typescript, JavaScript/jQuery, HTML5, CSS3, Bootstrap, Material UI, Tailwind CSS, and Responsive Design.
✔ Mobile App: Expertise in React Native, FlutterFlow, iOS development, Android development, Native, SWIFT, and JAVA/Kotlin.
✔ Back-end Mastery: Proficient in Node JS, Nest, Firebase, AWS DynamoDB, Amplify, Lambda, and ASP.NET/C#.
✔ Database Architecture Development, Optimization, and Administration: PostgreSQL MSSQL, MySQL, MongoDB, DynamoDB
✔ Additional Skills: Extensive experience in API Development (Social Networking, Payment Gateway), Face Recognition, OCR, Motion Tracking, Logo Detection, Real-Time Firebase, AWS, Heroku, DynamoDB, Incognito, Amplify, ChatGPT 3.5 & Vision 4+
Let’s work together!
Work history
Work history
Working on new implementations - GPT API
Mar 18, 2024
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Mar 26, 2024
"Very happy to work with Kartik. Kartik is communicative, efficient and, above all, very good at what he does! I'm very happy and impressed with his work and the new…
Private earnings
Fix PDF rendering issues
Feb 15, 2024
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Feb 20, 2024
"I'm extremely pleased with Kartik's work on my web app using Next.js, PDF renderer, and react-pdf. Their expertise and attention to detail exceeded my expectations, and I highly recommend them…
Private earnings
Improving PDF renderer on my app Next.js 13, React, Prisma, tRPC, Tailwind
Jan 19, 2024
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Jan 27, 2024
"It's been a pleasure working with Kartik. He's very responsive, agile, and quickly understands the requirements and key success factors of the project. I'm more than happy with the functionalities…
Private earnings
TODAY: Senior React Developer with Next.js & Supabase Experience Needed
Sep 4, 2023
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Dec 14, 2023
"Working with Kartik on this project has been an absolute pleasure. In my two decades of experience, Kartik stands out as one of the most remarkable developers I've had the…
Private earnings
woocommerce issue
Jun 28, 2023
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Dec 13, 2023
Private earnings
zego cloud api work
May 10, 2023
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Dec 13, 2023
Private earnings
Build an iOS app that uses biometrics to ensure one account per user
Aug 23, 2023
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Nov 22, 2023
"Kartik and his team are highly skilled and capable developers.
Be sure to explicitly list your deliverables and project success criteria for best results."
Private earnings
Node Logging Library using Opentelemetry
Aug 13, 2023
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Aug 17, 2023
"I had the privilege of collaborating with the exceptional freelancer, Kartik, on a recent Node.js project, and I couldn't be more impressed. Kartik's skills are truly remarkable, and he tackled…
Private earnings
Need a jquery expert to fix one issue in wordpress
May 4, 2023
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May 6, 2023
"good work. He completed the task very quickly."
Private earnings
RN Recruiter App – Candidates Module
May 20, 2025
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Present
Job in progress
Private earnings
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Skills
Skills
- JavaScript
- TypeScript
- React Native
- React
- iOS Development
- Node.js
- Mobile App Development
- Angular
- Web Development
- Next.js
- API Development
- MEAN Stack
- MERN Stack
- Full-Stack Development
- Front-End Development