AI Platform Engineer: LLMs, RAG & AWS

CTDI; West Chester (Chester County); On-site; USD 95,000 - 125,000; Full time

Benefits offered by this job

Weekly pay every Thursday

Monthly Incentive Bonus

Health insurance

Vision insurance

401(k)

Life insurance

Disability insurance

Employee assistance program

Flexible spending account

Job summary

CTDI is seeking an AI Software Developer to join our AI Platforms Team to develop next-generation AI applications that transform enterprise data into intelligent, self-service business solutions. You will work with senior engineers, data teams, and stakeholders to design, build, and support AI-powered applications that improve operational efficiency and decision-making across the organization.

You will be responsible for developing AI-powered applications, integrating AWS

Qualifications

• Proficiency in Python or similar programming languages.
• Experience with LLMs, RAG solutions, prompt engineering, or agent frameworks.
• Strong SQL skills and ability to work with complex data models.
• Experience with AWS cloud services.
• Familiarity with Git, APIs, testing, and modern software development practices.

Responsibilities

• Develop and support AI-powered applications, agents, and RAG solutions.
• Build integrations using AWS services including Bedrock, Lambda, S3, Athena, and Glue.
• Work with Snowflake data models to deliver accurate, data-driven user experiences.
• Convert legacy reporting and manual processes into scalable AI-enabled applications.
• Design, test, debug, deploy, and maintain software solutions.
• Collaborate with technical leads, data engineers, and business stakeholders to deliver innovative solutions.
• Participate in code reviews, testing, troubleshooting, and Agile development activities.

Skills

Python

LLMs

RAG

Agent frameworks

SQL

AWS cloud services

Git

APIs

Tools

AWS Bedrock

AWS Lambda

AWS S3

AWS Athena

AWS Glue

Snowflake

Dimensional data modeling

Job description

CTDI is seeking an AI Software Developer to join our AI Platforms Team to develop next-generation AI applications that transform enterprise data into intelligent, self-service business solutions. You will work with senior engineers, data teams, and stakeholders to design, build, and support AI-powered applications that improve operational efficiency and decision-making across the organization.

You will be responsible for developing AI-powered applications, integrating AWS