I help startups and businesses build high-quality React Native & React applications. Direct collaboration, async efficiency, and zero overhead.
Get the expertise of a senior engineer with the agility of a freelancer. I bridge the gap between agency quality and independent flexibility.
No account managers, no middlemen. You work directly with the engineer building your product, ensuring clear communication and zero information loss.
I specialize in asynchronous workflows that respect your time. Deep work focus means faster delivery and fewer unnecessary meetings.
From architectural decisions to the final pixel, I treat your product with the same care as a co-founder, ensuring scalability and quality.
Flexible engagement models and 100% transparency on progress. I adapt to your startup's pace and pivot when you need to.
Senior Software Engineer specializing in high-performance web & mobile applications for global markets. Reliable and efficient problem solver with a proven track record of delivering modern, high-quality software solutions. Skilled in React Native, React, Next.js, and Node.js, with expertise across product development, CI/CD optimization, and cross-functional leadership. Passionate about continuous improvement and building impactful technology that helps people.
Significant contributions across product development phases, from concept to implementation, leading challenging projects to success.
Expert in React Native, React, and NodeJS, continuously integrating the latest technological advancements.
Always focused on optimizing performance, ensuring that applications run smoothly and efficiently.
Thrive in team environments, believing in the power of effective communication and teamwork to drive success.
Quick problem solver with a meticulous approach, consistently delivering high-quality solutions.
Created and developed innovative, cutting-edge software solutions for various industries, delivering impactful results.
Full-cycle React Native and React development expert. I deliver tailored solutions designed to elevate your digital presence, from startup MVPs to enterprise applications.
Build cross-platform mobile apps that engage users and drive growth. I create native-feeling experiences for iOS and Android, optimized for performance and user satisfaction.
Create modern, user-centric web applications tailored to your business needs. From e-commerce platforms to corporate websites, I build responsive, accessible solutions that represent your brand effectively.
End-to-end solutions combining front-end and back-end expertise. I build robust, maintainable systems using cutting-edge technologies, ready for seamless production deployment.
Evaluate and improve your application's performance, user experience, and technical architecture. I provide actionable insights to enhance product strength and competitiveness.
I deliver customized React Native and React solutions across diverse sectors, tailoring my approach to meet each industry's unique requirements.
Develop secure, seamless React Native and React applications for FinTech platforms.
Build healthcare apps and websites that prioritize user-friendliness, security, and regulatory compliance.
Create high-performance e-commerce platforms with React, delivering seamless shopping experiences that drive conversions.
Build scalable cloud-based SaaS applications with React Native and React for CRM, ERP, and business management platforms.
Create personalized educational apps and platforms tailored to unique learning needs.
Turning ideas into products. I help startups build their MVP and scale their applications with React Native and React, from concept to market launch.
Explore my portfolio of successful projects. Each case study showcases how I transform ideas into high-performance applications that drive business growth and user satisfaction. From startups to enterprise solutions, I've delivered impactful results across various industries.
Taskrabbit matches freelance labor with local demand, allowing consumers to find immediate help with tasks such as cleaning, moving, and handyman work.
Atmosfy is changing local discovery in over 100 countries, driving inspiration and support for local businesses through innovative technology.
L1 Digital, based in Zurich, is an independent investment manager focusing on digital assets and blockchain technology.
1060 Sports offers a shooting program with 10 levels, each focusing on a specific area of shooting, which can be completed in under 60 minutes.
Batelle develops an app that transforms children's bedtime routines, helping them settle in under five minutes.
Rally Tennis helps you play more tennis with others in your area and at your skill level, with an MVP built from scratch.
Delve into the experiences of those who have chosen to partner with me
"Stefan is one of the most skilled React Native and full-stack engineers I ve worked with. At 3Five, his ability to balance architecture decisions with hands-on execution was invaluable to building a reliable, high-performing platform."
"Stefan consistently elevates our project management strategies, enhancing workflows and team productivity. His insights and dedication make complex projects feel straightforward."
"With Stefan’s guidance, we’ve seen significant innovations in our technology stack that have streamlined our processes and improved our deployment cycles."
"Stefan combines deep technical expertise with a passion for sharing knowledge. His commitment to excellence and continuous learning inspires everyone around him."
Ready to build something great?
I'm currently accepting new projects.
Let's discuss your project.
Stefan Sukara
Indie Software Engineer