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Lead TypeScript Node.js Developer

Cynet SystemsPortsmouth, NH🇺🇸United StatesPosted Oct 21, 2026

Why This Role Stands Out

Elevate your career as a Lead Developer with this high-impact role that offers the perfect balance of professional autonomy and collaborative growth within a dynamic, hybrid work environment. You will thrive here if you are a seasoned engineer passionate about architecting scalable AWS serverless solutions and mentoring talented teams to achieve technical excellence. Apply today to take advantage of this competitive opportunity and advance your expertise at a leading organization.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Portsmouth, NH, United States
Posted
18 hours ago
DynamoDBSpringSpring BootGitAWSAPI GatewaySOC 2AngularCDKGitHub ActionsJavaRESTNode.jsReactTypeScriptAgileCI/CD

Job Description

We are looking for Lead TypeScript Node.js Developer for our client in Portsmouth, NH

Job Title: Lead TypeScript Node.js Developer

Job Location: Portsmouth, NH

Job Type: Contract

Pay Range: $50.00hr - $55.00hr

Job Overview:

Our client is seeking a highly skilled Technical Lead to join the team. The ideal candidate will have 10+ years of experience in TypeScript, Node.js for REST API development, and React for frontend development. Java Spring Boot experience is preferred. This role involves designing and coding high-quality software, collaborating with cross-functional teams, and resolving dependencies to ensure seamless project delivery.

Responsibilities:

  • Lead Development Efforts: Oversee the full software development lifecycle, from requirements gathering to deployment and maintenance. Mentor and guide a team of developers, ensuring adherence to best practices and coding standards.
  • Full-Stack Development: Design, develop, and maintain scalable and efficient applications using TypeScript, Node.js, Angular/React, and AWS serverless technologies. Build and maintain robust RESTful APIs to support frontend and backend integration. Develop responsive and user-friendly web applications using Angular or React.
  • AWS Serverless Stack: Utilize AWS Lambda, API Gateway, DynamoDB, and other serverless services to build and deploy applications.
  • Data: Lead design and optimization of scalable, high-performance data solutions leveraging Amazon Aurora Postgres.
  • Code Quality: Conduct code reviews, provide constructive feedback, and ensure high-quality code.
  • Collaboration: Work closely with product managers, designers, and other stakeholders to understand requirements and deliver solutions. Identify and resolve technical dependencies and blockers to ensure smooth project progress.

Must Haves:

Technical Skills:

  • Strong knowledge of TypeScript and Node.js for REST API development.
  • Experience with React for frontend development.
  • Familiarity with version control systems (e.g., Git).
  • Understanding of CI/CD pipelines and DevOps practices.
  • Experience with AWS cloud-native development, including AWS Lambda, API Gateway, DynamoDB, and Aurora Postgres.
  • Excellent problem-solving and analytical skills.
  • Strong communication and interpersonal skills.
  • Ability to work collaboratively in a team environment.
  • Leadership and mentoring abilities.

Nice to Haves:

  • Experience deploying AWS infrastructure with Cloud Development Kit (CDK).
  • Experience with build, test, and deployment pipelines involving GitHub Actions.
  • Experience orchestrating AWS Lambdas using AWS Step Functions.
  • Java Spring Boot experience.

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Benefits
Our Benefits Include:
  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan
  • Health Savings Account (HSA)
  • Disability Insurance (Short-Term and Long-Term)
  • Life and AD&D Insurance
  • Paid Sick Leave (where required by applicable state or local law)
  • Supplemental Insurance Plans
  • Identity Theft Protection
  • Pet Insurance
  • Employee Wellness Programs
  • Employee Assistance Program (EAP)
  • Career Growth and Professional Development Opportunities
Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws.

About Cynet Systems

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.

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