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
  

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.