Company Overview Stacksmith is a leader in delivering scalable, high-quality mobile and web applications for enterprise clients across industries. Our mission is to empower businesses through innovative digital products. We are seeking a Senior React Native Developer to drive the development of complex mobile solutions, mentor the team, and contribute to architectural decisions. Role Summary As a Senior React Native Developer, you will take ownership of the mobile application development lifecycle—from designing robust architectures and implementing advanced features to ensuring app performance and maintainability. You will mentor mid and junior developers, lead code reviews, and collaborate closely with product managers, designers, and backend engineers to deliver world-class mobile experiences. Key Responsibilities Architect and develop scalable, maintainable, and high-performance React Native applications for both iOS and Android platforms. Lead the design and implementation of reusable component libraries and maintainable codebases. Collaborate with product and design teams to translate complex requirements into elegant and user-friendly mobile features. Implement advanced state management solutions using Redux Toolkit , MobX , or React Query . Optimize application performance, memory usage, and startup time across devices. Lead code reviews, establish best practices, and enforce coding standards to ensure high code quality. Mentor and coach junior and mid-level developers to grow their technical skills and improve productivity. Drive mobile app deployment processes, including CI/CD pipelines, app store submissions, and OTA updates (e.g., CodePush, EAS). Proactively identify and troubleshoot bugs, security vulnerabilities, and performance bottlenecks. Stay abreast of the latest React Native ecosystem updates and industry trends; recommend and implement improvements. Contribute to the technical roadmap and collaborate with architects and DevOps teams to align on infrastructure and tooling. Required Qualifications 5+ years of professional mobile development experience, with at least 3+ years focused on React Native . Deep expertise in JavaScript (ES6+), TypeScript , and the React Native framework internals. Strong understanding of native mobile development on iOS (Swift/Objective-C) and Android (Java/Kotlin) platforms, with experience bridging native modules. Proven experience in designing and implementing complex state management solutions (Redux, MobX, Recoil, or React Query). Mastery of performance optimization techniques, memory management, and profiling tools for mobile apps. Extensive experience with testing frameworks such as Jest , Detox , React Native Testing Library for unit, integration, and E2E testing. Hands-on experience with CI/CD tools (Fastlane, GitHub Actions, Bitrise) and app store deployment processes. Familiarity with modern build systems and bundlers (Metro, Webpack) and debugging tools (Flipper, Reactotron). Strong knowledge of mobile security best practices, data privacy, and compliance. Experience with OTA updates, push notification integration, and offline data synchronization. Preferred Skills Experience with Expo managed and bare workflows. Familiarity with GraphQL (Apollo Client), Firebase, or other backend-as-a-service platforms. Knowledge of micro-frontends or modular mobile architectures. Exposure to accessibility standards (WCAG) and internationalization (i18n). Contributions to open-source React Native projects or community involvement. Soft Skills Strong leadership and mentorship abilities with excellent communication skills. Strategic thinker who can balance technical decisions with business needs. Detail-oriented with a focus on delivering polished, high-quality user experiences. Collaborative mindset and a passion for continuous improvement and innovation. Ability to manage multiple priorities and work effectively in fast-paced environments. What We Offer Leadership role with significant impact on product and technology roadmap. Opportunity to work on enterprise-grade applications used by thousands/millions of users. Competitive salary, stock options, and performance bonuses. Flexible working arrangements and supportive team culture. Professional growth opportunities: conferences, training, certifications. Comprehensive benefits package including health, wellness, and work-life balance programs. Tech Stack Highlights Languages: JavaScript, TypeScript Frameworks: React Native, Redux Toolkit, React Query Tools: Xcode, Android Studio, Flipper, Metro Bundler, Fastlane Testing: Jest, Detox, React Native Testing Library Deployment: App Store, Google Play, CodePush, EAS Backend: REST APIs, GraphQL, Firebase Show more Show less
Experience: 2–4 Years Type: Full-Time About the Company Stacksmith is a forward-thinking technology company delivering scalable and high-performance backend solutions for enterprise web and mobile applications. We are building a talented backend team to design and maintain robust APIs and services that power critical business applications. Role Summary As a Mid-Level Node.js Developer, you will take ownership of backend service development, API integrations, and system design. You will work collaboratively with frontend developers, QA, and product teams to build secure, efficient, and maintainable server-side applications. Key Responsibilities Develop and maintain backend RESTful APIs and microservices using Node.js and frameworks such as Express.js or Koa . Design and implement database schemas and optimize queries for relational (MySQL, PostgreSQL) and NoSQL (MongoDB) databases. Collaborate closely with frontend engineers to integrate APIs and optimize data flow. Write comprehensive unit and integration tests to ensure backend reliability and performance. Implement security best practices, including authentication, authorization (JWT, OAuth), and data protection. Participate in code reviews, provide constructive feedback, and mentor junior developers. Work with DevOps teams to support CI/CD pipelines, automated deployments, and monitoring. Debug production issues and implement timely fixes to ensure system stability. Stay updated on Node.js ecosystem trends and incorporate improvements to architecture and tooling. Required Qualifications 2–4 years of professional experience in backend development using Node.js . Strong proficiency in JavaScript (ES6+) and familiarity with TypeScript . Experience with server-side frameworks such as Express.js or Koa . Solid understanding of RESTful API design and best practices. Hands-on experience with relational and NoSQL databases (MySQL, PostgreSQL, MongoDB). Knowledge of authentication and authorization mechanisms (JWT, OAuth). Proficient with version control (Git) and collaborative workflows. Experience writing unit and integration tests with frameworks like Jest , Mocha , or Chai . Familiarity with containerization tools like Docker and cloud services (AWS, Azure, or GCP). Good problem-solving skills and ability to work in Agile teams. Preferred Skills Experience with GraphQL APIs and real-time communication (WebSockets). Knowledge of message brokers like RabbitMQ, Kafka, or Redis streams. Experience with microservices architecture and API gateways. Familiarity with logging, monitoring, and alerting tools (ELK stack, Prometheus, Grafana). Exposure to CI/CD tools such as Jenkins, GitHub Actions, or CircleCI. Understanding of performance tuning and scalability considerations. Soft Skills Strong communication and collaboration skills. Ability to work independently and within a team. Detail-oriented with a focus on code quality and best practices. Proactive attitude towards learning new technologies and improving processes. What We Offer Opportunity to work on critical backend services powering enterprise applications. Collaborative, innovative work environment with strong mentorship. Professional growth with access to courses, certifications, and conferences. Competitive salary and comprehensive benefits. Flexible work hours and remote work options. Tech Stack Exposure Languages: JavaScript, TypeScript Frameworks: Node.js, Express.js, Koa Databases: MySQL, PostgreSQL, MongoDB Testing: Jest, Mocha, Chai Tools: Git, Docker, Postman Cloud: AWS, Azure, GCP (basic) Other: REST APIs, GraphQL, JWT, OAuth Show more Show less
Employment Type: Full-Time Experience Level: 2–4 Years Company Overview Stacksmith is an innovation-driven organization focused on delivering enterprise-grade digital solutions for diverse industries. We are passionate about building scalable, maintainable, and user-friendly web applications using modern technologies. As we scale up, we are seeking a Mid-Level React Developer to join our growing frontend team and contribute to building highly interactive and performant web interfaces. Role Overview As a React Developer, you’ll be responsible for developing and maintaining modern, responsive, and dynamic web applications using React.js. You’ll work closely with cross-functional teams, including backend engineers, designers, and product managers, to deliver seamless user experiences aligned with business goals. We are looking for someone who has hands-on experience with modern frontend stacks, understands component-driven architecture, and can take ownership of features from design to deployment. Key Responsibilities Develop high-quality, reusable, and performant UI components using React.js, TypeScript/JavaScript, HTML5, and CSS3. Collaborate with designers to translate complex UI/UX requirements into functional and responsive web components. Integrate frontend interfaces with RESTful and/or GraphQL APIs. Write maintainable, scalable, and testable code following best practices and industry standards. Optimize performance across devices and browsers, ensuring accessibility and responsiveness. Participate in code reviews, provide constructive feedback, and uphold clean code standards. Contribute to sprint planning, estimation, and technical discussions in an Agile development environment. Identify and fix bugs and performance bottlenecks across the frontend stack. Collaborate with QA teams to ensure robust testing and smooth delivery. Required Qualifications 2–4 years of hands-on experience building SPAs using React.js. Proficiency in JavaScript (ES6+), with a solid understanding of React fundamentals including hooks, context API, component lifecycle, and state management. Experience working with Redux, React Query, or other state/data management libraries. Familiarity with TypeScript or willingness to use it in production. Solid understanding of HTML5, CSS3, and modern styling frameworks like Tailwind CSS, SASS, or Styled Components. Experience integrating and consuming RESTful APIs or GraphQL endpoints. Proficient in using version control tools like Git and collaborative development platforms like GitHub or GitLab. Familiarity with common frontend tools like Webpack, Vite, Babel, or ESLint. Preferred/Bonus Qualifications Experience with unit testing and integration testing using Jest, React Testing Library, or Cypress. Understanding of CI/CD pipelines, code splitting, and lazy loading. Familiarity with modern design systems and tools like Storybook, Figma, or Zeplin. Exposure to server-side rendering (Next.js) or static site generation. Working knowledge of accessibility (WCAG), SEO, and internationalization best practices. Soft Skills & Expectations Strong problem-solving and debugging skills. Ability to work independently as well as collaboratively in Agile teams. Effective communication skills with both technical and non-technical stakeholders. Proactive approach to learning new tools, libraries, and frameworks. Attention to detail and a strong commitment to clean, maintainable code. What We Offer Opportunity to work on large-scale, high-impact applications used by thousands of users. Collaborative team culture with mentorship from senior engineers and architects. Career development opportunities and skill-building sessions. Flexible working hours and remote-friendly culture. Access to paid learning resources and certifications. Health benefits, performance bonuses, and other perks (based on region). Our Tech Stack Includes Frontend: React.js, Next.js, TypeScript, Tailwind CSS, Redux Toolkit, React Query Backend: Node.js, Express, PostgreSQL, MongoDB CI/CD: GitHub Actions, Docker, Vercel, Jenkins Design/PM Tools: Figma, Notion, Jira, Slack Show more Show less