Full Stack Developer (AI/LLM Focus)

Job Title:

Full Stack Developer (AI/LLM Focus)

Location:

Rockville, MD 20850 (Hybrid/Onsite)

Duration:

12+ Months Contract with possible extension/conversion Only Local Candidate allowed. Job Overview We are seeking a highly skilled Full Stack Developer to design, build, and maintain scalable end-to-end applications. This role goes beyond traditional full stack work by incorporating AI-assisted development and Large Language Model (LLM) integrations. The ideal candidate will work across the full technology stack-from modern front-end frameworks to backend microservices and cloud-native architectures-while contributing to innovative AI-driven solutions. Required Skills 5+ years of Full Stack Development experience Strong expertise in: Java (Spring Boot, Spring MVC) Python (FastAPI, Flask, or Django) Hands-on experience with Angular or Vue.js Solid experience with databases such as PostgreSQL, MongoDB, and DocumentDB Strong working knowledge of AWS services including: EC2 Lambda

S3 ECS/EKS RDS IAM

CloudWatch Experience with AI-assisted development tools such as Amazon Q Developer and Kiro Practical experience integrating Large Language Models (LLMs) into applications Familiarity with CI/CD pipelines, Docker, and Infrastructure-as-Code Experience with test automation frameworks Strong understanding of:

REST API

Design Microservices Architecture Secure Coding Practices Responsibilities Develop and maintain full stack applications across UI, backend, and data layers Build responsive and accessible interfaces using Angular or Vue.js Design and develop REST APIs and microservices using Java (Spring Boot) and Python frameworks (FastAPI, Flask, Django) Work with relational and NoSQL databases such as PostgreSQL and MongoDB/DocumentDB Architect and deploy cloud-native solutions on AWS (Lambda, ECS, S3, API Gateway, CloudFormation, CDK) Build and integrate LLM-powered features using platforms like AWS Bedrock Leverage AI coding tools such as Amazon Q Developer and Kiro to improve productivity Participate in large-scale document processing and intelligent data extraction projects Collaborate in Agile/Scrum teams and contribute to sprint ceremonies Implement automated testing using Selenium, Cypress, or Playwright Optimize application performance across frontend, APIs, and databases Conduct code reviews, write unit/integration tests, and follow best practices Mentor junior developers and support knowledge sharing Preferred Qualifications Experience with document processing tools like Amazon Textract Knowledge of RAG (Retrieval-Augmented Generation) and vector databases AWS Certifications (Solutions Architect / Developer Associate) Experience in financial services or regulatory domain Understanding of prompt engineering and LLM fine-tuning Experience with Terraform or AWS CDK Important Notes Strong AI/LLM integration experience is highly preferred Candidates with hands-on AWS cloud-native development experience will be prioritized Excellent communication and collaboration skills required