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Full Stack DevelopmentRemote

Senior Full Stack Engineer

Lancesoft INC - Agency

Reston, Fairfax County, ๐Ÿ‡บ๐Ÿ‡ธ United StatesContract - Senior (4-7 years)0 applicantsCloses Jul 29, 2026

Salary

USD 116,479 - 116,479 / year

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Job description

Job details

  • Location: Reston, Fairfax County
  • Work mode: Remote
  • Employment type: Contract (Not an internship)
  • Salary: USD 116,479 per year

Role overview

Lancesoft INC is seeking a Senior Full Stack Engineer to join a Cross Program Microservices team. This role focuses on building scalable applications using a modern JavaScript stack and integrating Agentic AI capabilities into the software development lifecycle. The engineer will be responsible for delivering high-quality code within a microservices architecture.

Job details

This is a Full-time, Temp-to-Hire position based in Reston, Fairfax County, operating in a Remote mode. Candidates must be able to work during core EST hours. This is not an internship. The salary range for this position is 116,479 USD.

Responsibilities

  • Develop and maintain scalable full-stack applications using React and Node.js.
  • Design and implement serverless functions using AWS Lambda within a microservices architecture.
  • Integrate Agentic AI tools and workflows to enhance software development efficiency.
  • Collaborate with the Cross Program Microservices team to define technical requirements.
  • Ensure high performance, security, and reliability of deployed services.

Requirements

  • Advanced professional experience with React and Node.js.
  • Proven track record of building and deploying microservices.
  • Hands-on experience with AWS Lambda and serverless architectures.
  • Familiarity with Agentic AI concepts and their application in software engineering.
  • Ability to work remotely while adhering to core EST business hours.

Benefits

  • Competitive hourly pay range of 70 to 80 USD.
  • Remote work flexibility.
  • Opportunity for permanent hire conversion.
  • Exposure to cutting-edge AI development tools.

Keywords

ReactNode.jsAWS LambdaMicroservicesAgentic AIFull StackJavaScriptCloud Computing