Senior Node.js Developer with Gen AI and LLM

Job Summary:

Dexian is seeking a Senior Node.js Developer with Gen AI and LLM for an opportunity with a client located in Charlotte, NC.

Responsibilities:

Design and develop highly scalable, secure APIs and microservices using Node.js and AWS server less technologies

Automate software delivery and deployment pipelines using modern CI/CD practices

Lead containerization strategies and optimize workloads for ECS Fargate and Lambda

Leverage Infrastructure as Code (IaC) tools such as AWS CDK, CloudFormation, or Terraform

Champion Test-Driven Development (TDD) and enforce code quality via tools like SonarQube and Contrast

Integrate and lead Generative AI/LLM initiatives using AWS bedrock

Implement Confluent Kafka to manage event-streaming and real-time data pipelines

Utilize Datadog for observability, monitoring, and security of applications and infrastructure

Design scalable, efficient data solutions using MongoDB and related NoSQL technologies

Collaborate with cross-functional teams including data scientists, architects, and ML engineers to operationalize AI/ML solutions

Mentor teams on software best practices, DevOps principles, and AI/ML model integration

Support the evaluation, fine-tuning, and deployment of LLMs to meet application and infrastructure constraints

Define and implement secure, responsible AI development and deployment strategies

Requirements:

7+ years of experience as a code-contributing member in Agile software teams

Expert-level proficiency in Node.js, JavaScript/TypeScript, and RESTful API development

Experience with Confluent Kafka for event-driven architecture and data streaming

Advanced knowledge of AWS services: Lambda, API Gateway, SQS, SNS, Fargate, etc

Advanced skills in Docker containerization and orchestration

Intermediate experience with IaC tools: AWS CDK, CloudFormation, or Terraform

Intermediate understanding of CI/CD tools (GitLab, Jenkins, Bitbucket), and integration with quality/security tools

Proficiency in MongoDB and NoSQL technologies for scalable data design

Strong knowledge of networking, IAM security, and deployment strategies (blue-green, canary, A/B)

Hands-on experience with Generative AI, LLMs, and transformer architectures

Proficiency in MongoDB and NoSQL technologies for scalable data design

Familiarity with frameworks such as AWS Bedrock Services

Experience in designing, fine-tuning, and deploying LLMs and transformer models

Understanding of responsible AI, ML model lifecycle, explainability, and HITL systems

Exceptional communication (written & verbal), documentation, and stakeholder engagement skills

Proven ability to mentor, lead, and collaborate within cross-functional teams

Capable of distilling complex technical concepts for non-technical audiences

Bachelors or Masters degree in Computer Science, Engineering, Data Science, or related field

Desired Skills and Experience

Senior Node.js Developer with Generative AI and LLM Expertise

Senior Node.JS(5-7 years of exp) developer with AWS/DevOps/gen AI and machine learning experience

6+ month contract to hire

W2 Only - No C2C or sponsorship offered for this position

100% remote within the US

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants. Combining the best elements of its core companies, Dexian's platform connects talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

Dexian's brands include Dexian DISYS, Dexian Signature Consultants, Dexian Government Solutions, Dexian Talent Development and Dexian IT Solutions. Visit to learn more.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.