> Markdown version of [/jobs/ext/3965040-senior-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/3965040-senior-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Engineer - **Company:** Epitec, Inc. - **Location:** Reston, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $181,626.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Amazon S3, Unit Testing, Continuous Integration, Relational Databases, Programming Tools, Amazon DynamoDB, ECMAScript, Github, Python (Programming Language), Key Management, Node.Js, NoSQL, Scrum Methodology, Microsoft Copilot, Standard Sql, Software Engineering, Data Streaming, LangChain, ReactJS, Delivery Pipeline, Large Language Models, AWS Lambda, Amazon Virtual Private Cloud (VPC), Agentic-AI, Cloudformation, Event Driven Architecture, Integration Tests, Information Technology, Data Analytics, Route53, Claude, Api Design, Amazon Simple Queue Service (SQS), Stream Processing, Serverless Computing, Jenkins, Microservices - **Published:** October 27, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-full-stack-engineer-reston-va--5df9778a-6083-4cdf-99b8-d0a7bf7fcfc3 ## About the Role JavaScript, Amazon Web Services (AWS), React.js, Node.js, Software Development, Software Engineering, ECMAScript, Application Programming Interface (API), NoSQL, Relational Databases (RDBMS), We're looking for a Senior Full Stack Software Engineer to develop new applications and modernize existing systems using React.js, Node.js, JavaScript, and AWS serverless technologies. This is a hands-on development role for an experienced engineer who can work independently, contribute across the full stack, and collaborate effectively within a remote engineering team., * 7+ years of professional software development experience required * Strong background developing modern full-stack applications * Degree in Computer Science, Engineering, or a related technical field is preferred but not specifically required in the job description, * JavaScript / ES6 * Node.js development * React.js * Strong AWS serverless development experience * AWS Lambda * DynamoDB * S3 * SNS/SQS * RDS / SQL * Relational and NoSQL databases * Microservices and API development * Unit and automated integration testing * CI/CD using Jenkins, AWS CodePipeline, or similar * Strong communication skills and ability to work independently * Experience using agentic AI tools in software development, * Event-driven architecture and stream processing * AWS Kinesis * Claude, Copilot, LangChain, or similar AI/LLM development tools * AWS CloudFormation or CDK * GitHub-based CI/CD workflows * AWS KMS, VPC, Route 53, ALB/ELB * Java or Python exposure * Agile/Scrum experience * AWS or other relevant technical certifications #LI-HA1 #INDPRO ## Description * Design and develop full-stack applications using React.js, Node.js, and JavaScript/ES6 * Build scalable AWS serverless applications and microservices * Develop and integrate APIs and data-driven solutions * Work with relational and NoSQL databases * Create unit tests and automated API/integration tests * Support CI/CD pipelines and development automation * Modernize legacy applications and improve existing systems * Create technical designs and documentation * Collaborate with engineering and cross-functional teams