Full Stack Engineer

Role Description

We are seeking a highly motivated Senior Full Stack Engineer for a long-term contract opportunity. This role is fully remote and supports the development of external user-facing products, including new applications and the modernization of legacy systems into cloud-based solutions.

The ideal candidate is a strong full-stack engineer with deep experience in React, TypeScript, JavaScript, Node.js, and AWS serverless technologies. This role requires someone who can work independently, communicate clearly, and collaborate effectively with remote teams.

Responsibilities of the role

• Design, develop, and maintain modern full-stack applications using React, TypeScript, Node.js, and AWS services
• Build scalable backend services, REST APIs, microservices, and serverless applications
• Support modernization efforts by redesigning legacy applications into modern cloud-based architectures
• Create design specifications, technical documentation, and unit tests
• Contribute to automation efforts and improvements to testing frameworks
• Participate in Agile development processes and collaborate with cross-functional teams
• Manage assigned project work while meeting deadlines and quality expectations
• Analyze technical processes and implement solutions that improve quality, automation, and efficiency
• Support the development of reliable, maintainable, and scalable software systems

Qualifications

• Strong full-stack development experience
• Advanced experience with React.js
• Advanced experience with TypeScript
• Strong proficiency with JavaScript ES6
• Solid backend development experience with Node.js
• Experience building and deploying applications in AWS
• Experience with AWS serverless technologies, including:
  • AWS Lambda
  • DynamoDB
  • S3
  • SNS/SQS
• Experience building REST APIs and microservices
• Strong understanding of CI/CD, DevOps practices, and automation
• Experience with UI development using HTML5, CSS3, and related frontend technologies
• Strong communication, collaboration, and problem-solving skills
• Ability to work independently with minimal guidance in a remote environment
• Bachelor’s degree, advanced degree, or equivalent professional experience
• Relevant AWS or other professional certifications are a plus
• Experience designing, developing, and implementing serverless software solutions is preferred

Requirements

• Experience with automated testing, including E2E and API testing
• Familiarity with AWS CDK or CloudFormation
• Experience with event-driven architecture
• Experience working in Agile software development environments
• Experience improving development frameworks, automation, or testing practices

Benefits

• Healthcare Benefits including Medical, Prescription, Vision & Dental Coverage | United Healthcare
• Voluntary STD & LTD | New York Life
• 401(k) Retirement Planning | Fidelity
• Discount Program
• *You are Eligible to participate in the benefits program if you are considered a full-time employee of nextSource, working at least 30 hours per week on a consistent basis. Your coverage will be effective on the 1st of the month following 60 days of employment.