Senior Mobile Developer (React Native)
About the role
As a Senior Mobile Developer (React Native), you will make an impact by designing, developing, and maintaining high-quality mobile and web applications that deliver exceptional user experiences. You will be a valued member of the engineering team and work collaboratively with Product Managers, UX Designers, Backend Developers, and other cross-functional stakeholders to deliver scalable digital solutions.
In this role, you will:
- Develop and maintain mobile applications using React Native and web applications using React.js.
- Design and implement reusable, scalable, and maintainable frontend architectures and components.
- Integrate APIs and networking services while ensuring reliability, security, and optimal performance.
- Collaborate with cross-functional teams to translate business requirements into technical solutions.
- Participate in code reviews, testing, Agile ceremonies, and continuous improvement initiatives to promote engineering excellence.
Work model
This is a hybrid position requiring 2 days per week in a client office in São Paulo, Brazil. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
What you need to have to be considered
- Advanced English proficiency, with the ability to communicate effectively in global teams.
- 5+ years of hands-on experience developing applications with React.js.
- Proven experience building and maintaining mobile applications using React Native.
- Strong understanding of API integration, networking libraries, authentication mechanisms, and error handling.
- Experience with Git-based development workflows, CI/CD pipelines, and collaborative engineering practices.
- Knowledge of modern software engineering principles, secure coding practices, and frontend architecture patterns.
- Experience working within Agile environments and distributed or hybrid teams.
These will help you stand out
- Experience with Swift and native iOS development.
- Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
- React Developer certification or similar frontend development certifications.
- Cloud platform certifications or mobile development certifications.
- Experience with application performance tuning and scalable frontend/mobile architectures.
- Strong understanding of automated testing frameworks and quality engineering practices.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
コグニザントについて
コグニザント(NASDAQ: CTSH)は、AI Builderおよびテクノロジーサービスプロバイダーとして、お客様にフルスタックのAIソリューションを構築することで、AI投資と企業価値を結ぶ架け橋となっています。業界、ビジネスプロセス、エンジニアリングに関する当社の深い専門知識を活かし、組織固有のビジネス環境をテクノロジー・システムに組み込みます。これにより、人間の可能性を最大限に引き出し、確かな成果を実現するとともに、急速に変化する世界においてグローバル企業が常に一歩先を行くための支援を行っています。 詳細については、cognizant.ai をご覧ください。
雇用に関する追加情報
本募集に記載されている報酬情報は、掲載日時点で正確なものです。Cognizantは、適用される法令に従い、いつでも本情報を変更する権利を留保します。
応募者は、対面またはビデオ会議による面接への参加を求められる場合があります。また、各面接の際に、現在有効な州政府または政府発行の身分証明書の提示を求められる場合があります。
Cognizantは機会均等雇用主です。応募および選考において、人種、肌の色、性別、宗教、信条、性的指向、性自認、国籍、障がい、遺伝情報、妊娠、退役軍人の地位、その他連邦法・州法・地方自治体の法律により保護されるいかなる特性に基づく差別も行いません。







