Browse categories
Explore
Fiverr Pro
English
$
USD
I will build, debug, and optimize your react web or mobile app
Natasha C
Level 1
5.0
5.0
About this gig
React & React Native Pro | 3+ Yrs Exp | MSc AI
I'm a full-stack engineer with 3+ years of experience including 2 years at a London startup and two major freelance projects over the past year. I deliver clean, scalable React and React Native apps, helping you build from scratch or improve what you have.
What I offer:
- Bug fixing in React or React Native
- Full stack features with API integration
- Performance improvements for smoother UX
- State management (React Query, Zustand etc)
- Clean, maintainable, scalable code following best practices
Why choose me?
- Lead dev on two major freelance projects:
- Greenfield React Native mobile app (full stack, with ex-Meta dev)
- Real-time AI video chat widget (React + Heygen - I owned the frontend)
- 2 years at a fast paced London startup building production apps
- MSc in Artificial Intelligence (King's College London)
- Clear communication, thoughtful collaboration and fast delivery
- Team option: I collaborate with a second engineer (ex-Meta + Airbnb) for larger projects
- I enjoy contributing product and UX ideas not just writing code
Let's talk!
Send me a message before ordering so we can scope your project and provide a custom offer!
Get to know Natasha C
Natasha C
Full Stack Dev: React, React Native and Go APIs
Level 1
- FromUnited Kingdom
- Member sinceJul 2024
- Avg. response time20 hours
- Last delivery4 weeks
Languages
English, Spanish
Hi, I’m Tash 👋
I build web and mobile apps with Go, React, and React Native. I’ve got 3+ years of professional experience (startup + freelance) and a Master’s in AI from King’s College London.
I’ve helped clients launch real-time video platforms, build and ship new mobile apps, and deliver MVPs. I focus on hands-on product development, turning ideas into clean, well crafted code and help early-stage teams get to launch quickly.
And if your project is big, I team up with my partner (ex-Meta, Airbnb, Peloton dev) so we can deliver faster without the cost of an agency.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you work as part of a team for larger projects?
Yes - for larger or time-sensitive projects, I collaborate with a second engineer (ex-Meta + Airbnb) so we can move faster without compromising quality. I can also work with your existing team members. Let me know if you need a team setup.
Can you build a full web or mobile app from scratch?
Yes - I’ve built full-stack web and mobile apps from the ground up, including a React Native app where I handled the architecture, UI, API development, and database design. On the backend, I work with Go, Node.js, and PostgreSQL, and can either lead the full build or collaborate with other devs.
What if I need more features or changes after launch?
No problem - I offer continued support. For major features or broader changes, we can set up a follow-up project or agree on a maintenance plan that fits your needs and budget. I’m happy to help you keep improving and scaling over time.
What do you need to get started on my project?
I need a clear description of your project goals, key features, and user experience preferences. For bug fixes, please include a detailed bug description and any screenshots or videos showing the issue.
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P philbairsto
United Kingdom
I will continue to work with Natasha on future projects. Her expertise across web, native and full stack are exceptional.
$400-$600
Price
9 days
Duration
Helpful?C cwmikeharper
United Kingdom
Amazing service, will definitely use again.
Up to $50
Price
3 days
Duration
Helpful?M 
misspastelwitch
Netherlands
Natasha was able to help me with a couple of bugs in a SvelteKit project that I was stuck with. She went above and beyond, considering it is a different language, and was able to fix the code within the day! I am extremely grateful for her services and would recommend her to anyone who is facing a bug that they can’t get their head around.
Up to $50
Price
2 days
Duration
Helpful?L 
lawrencekane
United States
I called upon Natasha for assistance integrating a 3rd party API into a personal project (React/TS). She's an excellent React developer and communication was a breeze. Seize any opportunity to work with her!
$50-$100
Price
2 days
Duration
Helpful?D digital_ateam
Germany
Working with Natasha has been an absolute pleasure. She delivered outstanding results, showed deep technical understanding, communicated proactively throughout the entire process, and was always quick to respond. The collaboration was smooth, professional, and exceeded our expectations in every way....
$4,000 and above
Price
6 weeks
Duration
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P philbairsto
United Kingdom
I will continue to work with Natasha on future projects. Her expertise across web, native and full stack are exceptional.
$400-$600
Price
9 days
Duration
Helpful?C cwmikeharper
United Kingdom
Amazing service, will definitely use again.
Up to $50
Price
3 days
Duration
Helpful?M misspastelwitch
Netherlands
Natasha was able to help me with a couple of bugs in a SvelteKit project that I was stuck with. She went above and beyond, considering it is a different language, and was able to fix the code within the day! I am extremely grateful for her services and would recommend her to anyone who is facing a bug that they can’t get their head around.
Up to $50
Price
2 days
Duration
Helpful?L lawrencekane
United States
I called upon Natasha for assistance integrating a 3rd party API into a personal project (React/TS). She's an excellent React developer and communication was a breeze. Seize any opportunity to work with her!
$50-$100
Price
2 days
Duration
Helpful?D digital_ateam
Germany
Working with Natasha has been an absolute pleasure. She delivered outstanding results, showed deep technical understanding, communicated proactively throughout the entire process, and was always quick to respond. The collaboration was smooth, professional, and exceeded our expectations in every way....
$4,000 and above
Price
6 weeks
Duration
Helpful?
