Mobile Full Stack Developer

Overview

RedBlackTree is a product development and technology services firm based in Chennai. We collaborate with startups from California and enterprise clients across the US and Europe to design, build, and launch innovative products. Our core focus areas include healthcare, fintech, travel, and manufacturing.

We are seeking an experienced Mobile Full Stack Developer with hands-on expertise in React Native, Python, and Node.js. This role is responsible for designing, developing, and maintaining mobile applications, APIs, and backend systems that deliver high performance and reliability. You’ll collaborate closely with designers, product owners, and engineering teams to create scalable, user-centric solutions.

Key Responsibilities

• Design, develop, and maintain mobile applications using React Native.
• Build and optimize backend services and APIs using Node.js and Python.
• Integrate and manage Firebase services — authentication, notifications, and cloud functions.
• Design and manage PostgreSQL databases including schema, indexing, and query optimization.
• Collaborate with cross-functional teams to refine requirements and improve user experience.
• Ensure scalability, performance, and security across frontend and backend systems.
• Participate in code reviews, CI/CD processes, and agile development cycles.

Required Skills & Qualifications:

• 4–6 years of proven experience as a Full Stack Developer.
• Proficiency in React Native, Node.js, and Python.
• Strong understanding of Firebase and PostgreSQL.
• Experience developing and integrating RESTful APIs.
• Familiarity with CI/CD, Docker, and Git-based workflows.
• Exposure to GraphQL, AWS, or Google Cloud.
• Experience building analytics-driven or AI-integrated mobile features.
• Prior experience in a startup or fast-paced product environment.
• Strong debugging and problem-solving skills.
• Bachelor’s degree in Computer Science, Engineering, or equivalent.