Full-Stack (React/React Native) Developer

On behalf of our Client from France, Mobilunity is looking for a Full-Stack Developer.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.

Responsibilities:

• Develop and enhance features related to direct-to-consumer guest app
• Build and maintain cross-platform application
• Investigate, diagnose, and resolve application-related issues
• Collaborate within a superstar team to deliver new features to clients on a regular basis
• Collaborate with the Product Manager, Designer and Fullstack Lead to design mobile features: real‑time availability, reservation flows, favorites & filtering
• Implement new screens and services in React Native (Expo) and corresponding endpoints in NestJS
• Troubleshoot production issues, optimize performance and ensure high availability of both B2B and B2C systems
• Contribute to CI/CD configuration and best practices for seamless cross‑team deployments
• Participate in code reviews and mentoring to maintain engineering excellence across the squad

Requirements:

• 3+ years experience in a software development
• Proven experience developing web and/or mobile cross platform applications
• Proven experience working in Agile environment
• Very strong experience in HTML, CSS, Typescript, React, React Native
• Proficiency in Node.js, with experience on NestJS
• Solid knowledge of SQL
• Experience with version control systems (e.g., Git)
• Excellent problem-solving skills
• Strong verbal and written communication skills for effective collaboration with internal teams
• Upper-intermediate to advanced English proficiency

Nice to have:

• Exposure to AI / LLM projects
• Experience using Expo / Expo Router
• Knowledge of cloud infrastructure (AWS)
• Experience with Docker
• Experience working on design systems
• Experience with TamagUI
• Experience with Mobx / zustand
• Prior work in marketplaces or consumer apps with booking, payments, or loyalty features
• Previous experience working with PM/Design to prototype and validate features quickly (lean startup mindset)

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

Come on board, and let’s grow together!