Mobile development
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About this service
Summary
What's included
High-Quality Codebase
Clean, maintainable, and scalable code written in JavaScript/TypeScript for both frontend (React/React Native) and backend (Node.js, GraphQL, Firebase).
Fully Functional Mobile App
A responsive and cross-platform app ready for launch, tested across multiple devices and operating systems.
UI Implementation or Redesign
Pixel-perfect implementation of UI designs, animations, and micro-interactions that align with your brand’s identity.
CI/CD Setup
Automated deployment pipelines using Bitrise, Fastlane, or GitHub Actions to streamline testing and publishing.
API Integrations
Robust integrations with third-party APIs or custom-built GraphQL endpoints for seamless app functionality.
Bug-Free Experience
Thorough QA testing and debugging to ensure smooth user experiences.
Launch Support & Handover
Support during the app or site launch, plus comprehensive documentation and a walkthrough for future maintenance.
Ongoing Support
Continued support post-launch for updates, feature additions, and optimizations.
Example projects
Recommendations
(5.0)
Client • Nov 1, 2025
Recommended
It was an absolute pleasure working with Valerija. 10/10 across the board including patience working with someone who doesn't know much of anything about coding an app (me).
Client • Oct 14, 2025
Recommended
I’ve had the pleasure of collaborating with Valerija on several projects, including Summit Navigator. With extensive experience she brings a strong mix of technical expertise and efficiency, always delivering stable, intuitive, and well-structured products. She’s an excellent collaborator open to suggestions, thoughtful in her feedback, and always focused on improving the overall product. I’d highly recommend her to any team looking for a reliable and talented engineer.
Client • Sep 20, 2025
Recommended
Valerija brought DuoFeed from prototype to TestFlight with skill and reliability. Great communicator, problem-solver, and collaborator. Highly recommend!
Skills and tools
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