Senior React Native Developer

About Sirma

Established in 1992, Sirma is one of the leading IT companies in Bulgaria. Since 2015, the company has been listed on the Bulgarian Stock Exchange.

Sirma specializes in software development across multiple industries, including finance, insurance, healthcare, transportation, logistics, hospitality, retail, and e-government. With a team of more than 800 professionals, the company delivers cutting-edge software solutions tailored to address the specific business needs and challenges of our clients. Our projects range from short engagements to multi-year collaborations on turnkey products.

As we believe that our employees are our greatest asset, we provide them with a collaborative environment and full support for their career and personal growth.

About the role

We are seeking a highly skilled Senior React Native Developer to join our dynamic team. In this role, you will be responsible for understanding business requirements, contributing to detailed technical design, and delivering high-quality software solutions. You will be involved in the full software development lifecycle – including design, development, testing, and documentation – with a strong emphasis on building scalable and flexible web interfaces. This position offers the opportunity to work alongside a team of passionate and experienced engineers who are committed to innovation, quality, and collaboration.

Your responsibilities

• Writing clean, efficient React Native code for mobile devices
• Creating mobile apps for different platforms using React Native
• Working in a team of other developers and designers, sharing ideas and developing cross-platform mobile applications
• Improving React Native app performance on different devices
• Conducting code reviews and providing React Native code quality and standards compliance
• Connecting React Native apps with services and tools designed for mobile platforms
• Fixing bugs during React Native development
• Managing React Native app deployment to various stores and platforms
• Being involved in React Native-related processes of agile development

Role’s requirements

• 5+ years of work experience in a similar position
• 3+ years of experience with React Native
• Proficiency in JavaScript and React Native framework
• Familiarity with mobile databases like SQLite, Realm, or Firebase
• Knowledge and application of SOLID principles, algorithms, and design patterns in React Native development
• Understanding of web technologies and UI/UX standards for mobile platforms
• Experience integrating APIs and utilizing third-party libraries within React Native applications
• Understanding of mobile security protocols and experience with secure coding practices
• Familiarity with continuous integration and delivery methodologies in mobile app development
• Demonstrated commitment to staying updated on emerging React Native technologies and industry best practices
• Prior experience with Next.js, TypeScript, and Expo would be a plus
• Excellent communication and collaboration abilities, with a proven track record of working effectively within a team environment
• Strong analytical and problem-solving skills, dedicated to delivering high-quality solutions
• Proficiency in English is required.

What we offer

• Personal career path
• Individual or team professional training
• Flexible working time
• Cooperation with top professionals around the globe
• Regular performance assessment
• Additional health and dental insurance
• Additional paid vacation days for students
• Regular team buildings and office parties
• Private parking zone
• Multisport card
• Game and relax zone

Why Sirma should be your choice

• Knowledge sharing
• Interesting case studies
• Referral bonus scheme
• Working with cutting-edge technologies
• Innovative and dynamic projects
• Sport events
• Charity campaigns
• Fruits at the office
• Opportunity to work from any Sirma office
• Large terrace with great view

Apply now!
We are waiting for your CV!
There’s a lot going on at Sirma!
We’re looking forward to meeting our next colleague. 🙂

We will contact only the candidates selected for further consideration. Confidentiality is guaranteed. We thank all candidates for applying.