Senior Software Engineer – React Native

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🕒 February 26

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MagmaLabs

WebsiteLinkedInAll Job Openings

51 - 200 employees

☁️ SaaS

🛍️ eCommerce

💳 Fintech

💰 Pre Seed Round on 2017-01

SaaS • eCommerce • Fintech

MagmaLabs is a software development company specializing in strategy, design, product management, and development. With a 12-year history, MagmaLabs transforms tech services and helps client projects succeed through innovative solutions. The company has executed over 200 successful projects across eCommerce, mobility, health tech, and fintech industries, utilizing tools like Ruby on Rails, React, and Node. MagmaLabs provides full-stack, mobile, and front-end engineering services and is known for its innovative use of modern web technologies and frameworks. Their expertise includes web and mobile application development, enhancing user experiences, and delivering high-performance and scalable software solutions. MagmaLabs also engages with an open-source community and offers competitive tech services globally.

📋 Description

• Lead the architectural design, development, and continuous evolution of scalable React Native mobile applications • Build and maintain high-quality cross-platform apps for iOS and Android using modern React Native practices • Optimize application performance, memory usage, and responsiveness across devices • Design and implement integrations with RESTful and GraphQL APIs • Ensure code quality and reliability through automated testing (Jest, React Native Testing Library, Detox) • Implement secure mobile practices including authentication flows, secure storage, and data protection • Collaborate closely with backend engineers, designers, and product managers to deliver seamless end-to-end mobile experiences • Contribute to CI/CD pipelines, mobile release processes (App Store / Google Play), and DevOps best practices • Maintain comprehensive technical documentation and promote knowledge sharing within the team • Conduct code reviews, uphold engineering standards, and mentor junior engineers • Participate in architectural discussions and contribute to long-term mobile platform strategy

🎯 Requirements

• Minimum of 7 years of software development experience • At least 4-5 years focused extensively on React Native • Strong proficiency in JavaScript and TypeScript • Solid understanding of React Native architecture, hooks, state management (Redux, Zustand, Context API), and performance optimization • Experience integrating with RESTful and/or GraphQL APIs • Familiarity with native modules and bridging (Swift/Objective-C for iOS, Kotlin/Java for Android) • Experience with mobile app deployment processes for App Store and Google Play • Strong understanding of mobile UI/UX principles and responsive design • Experience implementing push notifications, deep linking, and background tasks • Proficiency with Git and secure coding practices • Experience working in Agile environments (Scrum, Kanban, etc.) • Strong problem-solving skills and ability to thrive in a remote-first, collaborative environment • Excellent communication skills in English • Demonstrated ability to take ownership and drive projects independently • Proven experience collaborating across time zones and with distributed teams

🏖️ Benefits

• Opportunities for mentorship • Skill expansion • Career progression • Supportive and collaborative environment