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# Sr Software Engineer

- **Company:** Eliassen Group
- **Location:** Englewood, CO, United States (Remote available)
- **Experience:** Expert
- **Salary:** $145,600.0 - $160,160.0
- **Contract:** Permanent contract
- **Skills:** LangGraph Framework, Agile Methodology, Artificial Intelligence, Amazon Web Services, Application Performance Management, Unit Testing, Databases, Electronic Data Interchange (EDI), Python (Programming Language), PostgreSQL, Node.Js, OpenAI, Software Engineering, Software Systems, Systems Integration, TypeScript, Generative AI, Backend, Agentic-AI, Git, Information Technology, Restful APIs, Microservices
- **Published:** October 30, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3480971994&tx=DT11404UHV&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance., * Deep understanding of Node.js, including packages and ecosystem.

 * Proficiency in Python and TypeScript.
 * Strong knowledge of RESTful API development and microservices architecture.
 * Familiarity with automated unit testing and testing platforms.
 * Experience with OpenAI integrations and agent frameworks such as LangChain, LangGraph, MCP Protocol familiarity, AWS Agent Core, and ADKs.
 * Extensive experience with AWS services.
 * Thorough understanding of Git.
 * Proven experience with agile methodologies.
 * Excellent written and verbal communication skills.
 * Strong analytical and troubleshooting skills.

Education Requirements:

Bachelor's degree in Computer Science, Engineering, or related field.

## Description

Data driven decision-making is a core tenant of our client, and this agentic AI development team enables this process. This team oversees an internally developed Generative AI enablement platform that enables employees to leverage AI capabilities to enhance productivity. This role will focus on building full stack services and managing data exchange between the server and user-facing applications. Responsibilities include development of back-end logic, definition and maintenance of the database, and maintaining performance, quality, and responsiveness. You will work closely with front-end developers to implement their components into the application., * Design, develop, and maintain software solutions using Python, Node.js, and its ecosystem.

 * Collaborate in a microservices architecture to enhance and build reliable REST components.
 * Implement and maintain databases including Postgres and Postgres Vector DB.
 * Develop and integrate automated unit tests and utilize testing platforms.
 * Work extensively within AWS to leverage services for optimized application performance.
 * Utilize Git for version control in a collaborative team setting.
 * Participate in all phases of agile development methodologies.
 * Analyze complex software issues and implement effective solutions.
 * Communicate clearly and effectively with team members and stakeholders.