Freelance Software Engineer – Full Stack, Node.js, React, TypeScript

Responsibilities

• Design, build, and maintain full-stack applications using Node.js, React, Type Script, NestJS, and PostgreSQL.
• Develop and maintain integrations with external APIs, including REST and other web service technologies.
• Extend and customize our core platform to meet customer-specific business requirements.
• Design clean, maintainable, and scalable backend services and frontend applications.
• Collaborate with customers and internal stakeholders to understand integration requirements and translate them into technical solutions.
• Troubleshoot integration issues across distributed systems and work with third-party vendors when necessary.
• Write well-tested, production-ready code with a focus on reliability, performance, and security.
• Participate in code reviews, architecture discussions, and continuous improvement initiatives.
• Contribute to documentation for integrations, APIs, and internal development processes.

• Strong experience with Type Script.
• Professional experience developing backend services with Node.js and NestJS.
• Experience building modern frontend applications with React.
• Solid understanding of PostgreSQL and relational database design.
• Experience consuming and integrating external APIs.
• Good understanding of RESTful API design and HTTP protocols.
• Experience with Git and collaborative software development practices.
• Strong problem-solving skills and the ability to work independently.
• Excellent communication skills and the ability to work directly with both technical and non-technical stakeholders.

Demonstrates expertise in full-stack application development using Node.js, React, Type Script, and PostgreSQL, with a strong focus on building scalable and maintainable solutions. Proven ability to collaborate with stakeholders to translate business requirements into technical specifications and troubleshoot integration issues effectively.

• Node.js
• Type Script
• React
• NestJS
• PostgreSQL
• RESTful API Design
• Git
• Backend Services Development
• Frontend Application Development
• Integration Troubleshooting

• Problem-Solving
• Communication
• Collaboration