Full Stack Developer – Node.js, React.js, TypeScript & AI-Assisted Development

Job Summary

Synechron is seeking a Full Stack Developer with strong expertise in Node.js and React.js to design, develop, test, and maintain scalable full-stack applications. The role requires hands-on experience with TypeScript, RESTful APIs, microservices, SQL and NoSQL databases, Git, CI/CD pipelines, and AI code generation tools.The successful candidate will use AI-assisted development tools, including GitHub Copilot, Claude Code, Cursor, or similar tools, to improve development efficiency while applying appropriate review, testing, security, and quality controls. The role contributes to business objectives by delivering reliable software, responsive user interfaces, scalable services, and maintainable technology solutions.

Software Requirements

Required

• 3+ years of professional experience in full-stack development.

• Strong proficiency in Node.js using Express, NestJS, or similar frameworks.

• Strong proficiency in React.js, including:

  • React Hooks

  • State management

  • Component architecture

  • Responsive and performant user interface development

• Experience with TypeScript.

• Hands-on experience with AI code generation tools, including GitHub Copilot, Claude Code, Cursor, or similar tools.

• Understanding of prompt engineering for coding tasks.

• Proficiency in SQL and NoSQL databases, including PostgreSQL, MongoDB, and Redis.

• Experience with Git version control and branching strategies.

• Experience with CI/CD pipelines.

• Understanding of RESTful API design and best practices.

• Ability to write clean, maintainable, reusable, and well-tested code.

• Experience troubleshooting and debugging production issues.

Preferred

• Experience building scalable RESTful APIs and microservices in production environments.

• Experience with advanced Node.js and React.js application architecture.

• Familiarity with automated testing, static analysis, dependency checks, and performance testing.

• Exposure to cloud-based application deployment and monitoring.

• Experience with containerized applications and automated deployment environments.

• Familiarity with responsible AI-assisted development practices, including reviewing generated code for correctness, security, privacy, and maintainability.

• Experience improving development workflows through automation and reusable components.

Overall Responsibilities

• Design, develop, test, and maintain full-stack applications using Node.js, React.js, and TypeScript.

• Build scalable RESTful APIs and microservices using Express, NestJS, or similar Node.js frameworks.

• Develop responsive, accessible, and performant user interfaces using React.js.

• Apply React Hooks, state management, and component architecture to create maintainable frontend solutions.

• Integrate and effectively utilize AI code generation tools to accelerate development workflows.

• Apply prompt engineering techniques for coding tasks and validate AI-generated output through code review, testing, security checks, and functional verification.

• Write clean, maintainable, reusable, and well-tested code.

• Work with PostgreSQL, MongoDB, Redis, and other SQL or NoSQL data stores as required.

• Collaborate with cross-functional teams to define, refine, implement, and validate features.

• Participate in code reviews and contribute to engineering best practices, coding standards, documentation, and knowledge sharing.

• Develop and maintain CI/CD pipelines that support consistent build, testing, and deployment activities.

• Troubleshoot, diagnose, and resolve application, integration, performance, and production issues.

• Contribute to improvements in software quality, application performance, development efficiency, and operational reliability.

• Promote sustainable engineering practices through reusable components, efficient processing, appropriate technology use, and reduced rework.

• Deliver software solutions that meet agreed requirements for functionality, maintainability, performance, security, and quality.

Strategic Objectives

• Deliver scalable, reliable, and maintainable full-stack applications using Node.js and React.js.

• Improve development efficiency through effective and responsible use of AI code generation tools.

• Build RESTful APIs, microservices, and user interfaces that support evolving business requirements.

• Strengthen engineering quality through testing, code reviews, CI/CD, documentation, and consistent development practices.

• Improve application stability, performance, usability, and production support outcomes.

Performance Outcomes

• Features and enhancements are delivered within agreed timelines and quality expectations.

• APIs, microservices, and frontend applications meet defined requirements for performance, scalability, and maintainability.

• AI-assisted code is reviewed, tested, secured, and integrated according to engineering standards.

• Production defects and performance issues are investigated and resolved within agreed service expectations.

• CI/CD pipelines support repeatable and reliable build, testing, and deployment processes.

• Technical decisions, code, tests, and operational procedures are documented clearly and maintained appropriately.

Technical Skills (By Category)

Programming Languages

Essential

• Strong Node.js development experience.

• Strong proficiency in TypeScript.

• Working knowledge of JavaScript for full-stack application development.

• Ability to write modular, readable, maintainable, and testable code.

• Understanding of asynchronous programming, error handling, API integration, and application performance.

Preferred

• Experience with modern JavaScript language features and application development patterns.

• Familiarity with scripting for automation, testing, or development-support activities.

Databases/Data Management

Essential

• Proficiency in SQL databases, particularly PostgreSQL.

• Proficiency in NoSQL databases, particularly MongoDB.

• Experience using Redis for caching, session management, data access, or related application needs.

• Understanding of data modeling, querying, indexing, transactions, validation, and data integrity.

• Ability to design and maintain data-access patterns that support performance and scalability.

Preferred

• Experience working with multiple database technologies in distributed applications.

• Familiarity with database performance monitoring, migration, backup, recovery, and optimization.

• Exposure to caching strategies and data-consistency considerations in microservices environments.

Cloud Technologies

Essential

• Understanding of deploying and operating full-stack applications in cloud or enterprise environments.

• Awareness of application scalability, availability, monitoring, access control, and resource management.

Preferred

• Experience with cloud-based application deployment and managed database services.

• Familiarity with containers, orchestration, cloud networking, storage, and application monitoring.

• Experience optimizing application and cloud resource usage to support efficient and sustainable technology delivery.

Frameworks and Libraries

Essential

• Node.js with Express, NestJS, or a similar framework.

• React.js with Hooks, state management, and component architecture.

• TypeScript-based frontend and backend development.

• Experience building scalable RESTful APIs.

• Understanding of microservices architecture and service integration.

• Ability to develop responsive and performant user interfaces.

Preferred

• Experience with frontend component libraries, routing, form handling, validation, and performance optimization.

• Familiarity with API documentation, asynchronous processing, messaging, or distributed application tools.

• Exposure to reusable design systems and accessibility-focused frontend development.

Development Tools and Methodologies

Essential

• Git version control and branching strategies.

• Experience with CI/CD pipelines for automated build, testing, and deployment.

• Experience with code reviews, defect resolution, technical documentation, and collaborative development.

• Understanding of software development lifecycle practices.

• Ability to work with cross-functional teams to define and deliver features.

• Experience troubleshooting and debugging production issues.

• Hands-on experience using AI code generation tools and prompt engineering for coding tasks.

Preferred

• Experience integrating AI-assisted development into testing, documentation, refactoring, debugging, or code-generation workflows.

• Familiarity with automated testing, static analysis, dependency scanning, and performance testing.

• Exposure to Agile or iterative software development practices.

• Experience with containerization and automated deployment environments.

Security Protocols

Essential

• Understanding of secure coding practices for Node.js, React.js, TypeScript, RESTful APIs, and microservices.

• Knowledge of authentication, authorization, access controls, input validation, secure API design, and protection of sensitive data.

• Ability to review AI-generated code for security, privacy, quality, correctness, and maintainability.

• Awareness of dependency management, secrets protection, secure configuration, and vulnerability remediation.

Preferred

• Experience integrating security checks into CI/CD pipelines.

• Familiarity with application security testing, threat modeling, secure headers, encryption, and API security controls.

• Experience applying responsible AI-assisted development practices to protect source code and sensitive information.

Experience Requirements

• 3+ years of professional experience in full-stack development.

• Strong practical experience developing applications using Node.js, React.js, and TypeScript.

• Demonstrable experience building scalable RESTful APIs and microservices.

• Experience developing responsive, performant, and maintainable React.js user interfaces.

• Hands-on experience with AI code generation tools and prompt engineering for coding tasks.

• Experience working with PostgreSQL, MongoDB, Redis, or comparable SQL and NoSQL databases.

• Experience with Git, version control, CI/CD pipelines, code reviews, testing, and production troubleshooting.

• Experience collaborating with cross-functional teams to define and implement software features.

• Candidates may qualify through equivalent hands-on full-stack development experience, significant project delivery, or a portfolio demonstrating the required Node.js, React.js, TypeScript, database, API, and AI-assisted development skills.

Day-to-Day Activities

• Design, develop, test, and maintain Node.js services, RESTful APIs, microservices, React.js interfaces, TypeScript components, and database integrations.

• Participate in requirements discussions, planning sessions, technical design reviews, code reviews, delivery coordination, and collaboration with cross-functional teams.

• Deliver tested application features, API changes, reusable components, CI/CD updates, technical documentation, defect fixes, and production support outcomes.

• Make technical decisions within the assigned scope, use AI code generation tools responsibly, validate implementation quality, troubleshoot issues, and escalate risks or dependencies appropriately.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field; equivalent relevant professional experience may also be considered.

• 3+ years of full-stack development experience with demonstrated delivery using Node.js, React.js, TypeScript, RESTful APIs, and SQL/NoSQL databases.

• Relevant training in Node.js, React.js, TypeScript, databases, RESTful APIs, microservices, CI/CD, software testing, or AI-assisted development is preferred.

• Certifications in cloud, software development, databases, DevOps, or related technologies are preferred but are not mandatory unless required for a specific assignment.

• Maintain continuous professional development in full-stack engineering, AI code generation, prompt engineering, application security, testing, cloud technologies, and modern development practices.

Professional Competencies

• Apply critical thinking, structured analysis, and practical problem-solving to resolve application, API, database, performance, and production issues.

• Collaborate effectively with cross-functional teams and contribute to code reviews, engineering standards, knowledge sharing, and delivery outcomes.

• Communicate technical requirements, implementation decisions, risks, progress, and recommendations clearly to technical and non-technical stakeholders.

• Adapt to changing requirements, technologies, development practices, and delivery priorities while maintaining code quality and reliability.

• Identify opportunities to improve application architecture, user experience, development efficiency, automation, reusability, security, and sustainable technology use.

• Prioritize and manage development, testing, troubleshooting, documentation, and deployment activities while meeting agreed timelines.

S​YNECHRON’S DIVERSITY & INCLUSION STATEMENT
 

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company. We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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