Middle/Senior React Native Developer
sigmasoftware2
Middle/Senior React Native Developer
sigmasoftware2· BU003 (s9uNb)
About this role
Company Description
Join a fast-growing international project where your work will impact mobile products used by millions of users worldwide. We are looking for a Middle/Senior React Native Developer with strong mobile expertise and a product-oriented mindset to strengthen our distributed team.
At Sigma Software, you will collaborate with experienced engineers to build scalable and high-performing applications for the iGaming domain.
Why join us? We offer the opportunity to work with modern technologies, influence product development decisions, and grow professionally in a collaborative engineering culture.
CUSTOMER
Our Customer is one of Europe’s largest GameTech companies and the owner of one of the biggest mobile gambling platforms with millions of active users worldwide. The company combines enterprise-scale products with a startup-like approach to innovation and product delivery.
PROJECT
You will join a team developing modern mobile applications for globally recognized iGaming brands. The project focuses on delivering high-quality user experiences, supporting new product launches, and expanding existing brands into new international markets. The team follows a mobile-first approach and values ownership, collaboration, and engineering excellence.
Job Description
- Develop and maintain React Native applications for iOS and Android platforms
- Ensure smooth and engaging mobile user experiences
- Collaborate with cross-functional teams to deliver high-quality solutions
- Improve and maintain existing applications with a product-oriented mindset
- Contribute to launching new brands and expanding products into new markets
- Participate in technical discussions and suggest improvements across the development process
- Take ownership of application quality, performance, and stability
Qualifications
- 3+ years of commercial experience with React Native development
- Strong knowledge of React and React Native
- Experience with TypeScript
- Knowledge of GraphQL
- Experience with GitHub or other version control systems
- Understanding of mobile-first development principles
- Experience working with iOS and Android applications
- Upper-Intermediate level of English
WILL BE A PLUS
- Experience writing unit tests
- Understanding of native mobile development
- Experience working in product-oriented teams
- Knowledge of CI/CD practices for mobile applications
Additional Information
PERSONAL PROFILE
- Strong ownership mindset
- Team-oriented approach to development
- Proactive communication skills
- Attention to detail and quality
- Ability to drive initiatives independently
- Willingness to learn and share knowledge
Frequently Asked Questions
Is the salary disclosed for the Middle/Senior React Native Developer position at sigmasoftware2?
The salary for this Middle/Senior React Native Developer role at sigmasoftware2 is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Middle/Senior React Native Developer position at sigmasoftware2 located?
This Middle/Senior React Native Developer role at sigmasoftware2 is based in Masovian Voivodeship, pl, Warsaw, Warsaw, Masovian Voivodeship, Poland. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Middle/Senior React Native Developer role at sigmasoftware2 full-time or part-time?
This is listed as a Full time position. It is posted as a Middle/Senior React Native Developer role in the BU003 (s9uNb) department at sigmasoftware2.
Which team or department does the Middle/Senior React Native Developer at sigmasoftware2 belong to?
This Middle/Senior React Native Developer position is part of the BU003 (s9uNb) department at sigmasoftware2. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Middle/Senior React Native Developer position at sigmasoftware2?
Click the "Apply Now" button on this page. You will be redirected to sigmasoftware2's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Middle/Senior React Native Developer job at sigmasoftware2 posted?
This Middle/Senior React Native Developer position at sigmasoftware2 was posted on Jul 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Middle/Senior React Native Developer
sigmasoftware2
You'll be redirected to sigmasoftware2's official application page on SmartRecruiters.