Experienced Mobile App Developer | React Native | JavaScript | Redux | CS50x
Hi, I'm Besmella Kazimy — a passionate and detail-driven software engineer with a focus on mobile app development using React Native and modern JavaScript (ES6+). I specialize in building cross-platform mobile apps that are clean, responsive, and scalable.
Over the past few years, I've gained hands-on experience working on several mobile projects where I handled everything from front-end UI to backend integration. I’ve completed the Harvard CS50x program, which strengthened my core computer science fundamentals including C, Python, SQL, data structures, algorithms, and cybersecurity basics.
What I Offer:
- Full mobile app development (Android + iOS) using React Native & Expo
- State management using Redux
- Smooth navigation, user interaction handling, and modular UI
- API integration using RESTful services
- Debugging & performance optimization for stability and speed
- Git-based workflow for version control and collaboration
- Backend development with Flask, SQL, and basic web stacks
Tech Stack:
React Native | Redux | JavaScript (ES6) | Flask | Git | RESTful APIs | SQL | C | Python | HTML | CSS | Bootstrap
Education & Certifications:
- Mobile App Development, Udemy – Focused on React Native
- CS50x, Harvard University – Fundamentals of Computer Science
- BCA, Punjabi University Patiala – July 2020 – June 2023
Why Work With Me?
I care about code quality, performance, and user experience. I write modular, maintainable code and aim to bring both functionality and elegance to every app I build. Whether you're launching a startup app or improving an existing one, I bring dedication, skill, and clean engineering to your project.
Let’s work together to build something great.
Work Terms
✅ Availability:
Available for both short-term and long-term projects. I work 30–40 hours per week and respond promptly to messages within 24 hours.
✅ Communication:
I prefer communication via Guru messages, but can also use email or Zoom for meetings as needed. Clear, consistent updates are a top priority.
✅ Payment Terms:
For fixed-price projects, payment will be made in three installments:
- 40% upfront to begin the work
- 30% upon delivery of the main functional milestone
- 30% upon final delivery and approval
For hourly projects, I use the Guru WorkRoom tracker with weekly billing.
All payments are processed securely through Guru SafePay.
✅ Project Management:
I follow an agile approach with clear milestones and version-controlled code via GitHub. Deliverables are tested, clean, and documented.
✅ Revisions & Support:
Reasonable revisions are included during the development phase. Post-delivery support is available and can be extended based on your needs.
Let’s keep it simple: clear scope, clean code, smooth delivery.
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