Sr Software Engineer (React.js / Next.js)

Accountabilities: • Design, develop, enhance, and maintain scalable enterprise web applications using React.js, Next.js, TypeScript, JavaScript, HTML5, CSS3, and RESTful APIs.

• Build responsive, accessible, reusable, maintainable, and high-performance UI components following modern front-end engineering practices.

• Develop applications that integrate with RESTful APIs, GraphQL services, third-party systems, and enterprise platforms.

• Apply Next.js capabilities including server-side rendering, static site generation, routing, API integration, rendering strategies, and performance optimization.

• Implement effective state management and data-fetching solutions using technologies such as Redux, Redux Toolkit, Zustand, Context API, React Query/TanStack Query, or SWR.

• Collaborate with backend engineers to define API contracts, integration patterns, data flows, authentication, authorization, and error-handling approaches.

• Participate in technical design and architecture discussions, contributing to front-end architecture, scalability, security, accessibility, and performance decisions.

• Conduct code reviews, provide constructive technical feedback, and promote clean, well-tested, and maintainable code.

• Troubleshoot and resolve complex issues across development, testing, staging, and production environments.

• Work with DevOps and engineering teams to support CI/CD pipelines, cloud deployments, monitoring, releases, incident management, and production operations.

• Implement and maintain front-end testing and automation practices using tools such as Jest, React Testing Library, Cypress, Playwright, or Selenium.

• Mentor junior and mid-level developers and contribute to a culture of technical excellence and continuous improvement.

• Stay current with React, Next.js, TypeScript, web development practices, and emerging technologies relevant to enterprise applications.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, Information Technology, or a related field.

• 6+ years of hands-on software development experience, including significant experience building enterprise-level web applications.

• Strong hands-on expertise with React.js, Next.js, JavaScript ES6+, and TypeScript.

• Strong understanding of HTML5, CSS3, responsive web design, modern browser technologies, and reusable front-end architecture.

• Proven experience with Next.js concepts including SSR, SSG, routing, API integration, rendering strategies, and performance optimization.

• Experience with React state management and data-fetching libraries such as Redux, Redux Toolkit, Zustand, Context API, React Query/TanStack Query, or SWR.

• Strong experience integrating applications with RESTful APIs and/or GraphQL, including asynchronous programming, authentication, authorization, and error handling.

• Experience with modern UI frameworks, styling systems, or component libraries such as Tailwind CSS, Material UI, Chakra UI, Styled Components, Emotion, Shadcn/UI, or Radix UI.

• Familiarity with modern build tools and package managers including Vite, Webpack, Babel, npm, Yarn, or pnpm.

• Experience with Git, Agile methodologies, CI/CD pipelines, and modern software engineering practices.

• Hands-on experience with front-end testing and automation frameworks such as Jest, React Testing Library, Cypress, Playwright, or Selenium.

• Understanding of web application security, including OAuth2, JWT, authentication and authorization patterns, secure coding practices, and common web vulnerabilities.

• Experience with AWS, Azure, or Google Cloud and familiarity with Docker and containerized environments.

• Knowledge of application monitoring and observability tools such as Splunk, AppDynamics, Prometheus, Grafana, or ELK.

• Strong troubleshooting, debugging, analytical, and problem-solving abilities, combined with excellent communication and collaboration skills.

• Experience supporting production applications, including incident troubleshooting, resolution, and ITSM processes such as ServiceNow or similar platforms.

• Healthcare domain experience, including healthcare workflows, terminology, HIPAA, PHI, or healthcare applications, is preferred.

• Experience with design systems, reusable component libraries, micro-frontends, large-scale front-end architectures, or distributed systems is an advantage.

• Additional experience with GraphQL, API gateways, gRPC, event-driven integrations, NoSQL databases, Kafka, RabbitMQ, AWS SQS/SNS, web performance optimization, WCAG accessibility, or other modern front-end frameworks is a plus.

• Experience providing technical leadership, contributing to architecture decisions, and mentoring engineering teams is highly valuable.

Benefits

• Opportunity to work on large-scale, modern web applications within an enterprise technology environment.

• Hands-on exposure to React.js, Next.js, TypeScript, REST APIs, GraphQL, cloud platforms, Docker, CI/CD, and modern testing frameworks.

• Opportunity to contribute to front-end architecture, scalability, performance, security, accessibility, and technical design decisions.

• Collaboration with multidisciplinary teams spanning product, design, QA, backend engineering, DevOps, and business functions.

• Exposure to healthcare and life sciences technology and applications supporting patient-focused outcomes.

• Opportunities to mentor developers and contribute to technical excellence and continuous improvement.

• Inclusive and collaborative environment that values diverse backgrounds, open communication, innovation, professional growth, and teamwork.

• Opportunity to work on complex enterprise applications and develop expertise across modern software engineering practices.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best! Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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