AI/ML Engineer, Internal Platforms – Remote

RemoteJobsOne; Philadelphia (Philadelphia County); Remote; USD 130,000 - 160,000; Full time

Benefits offered by this job

Equity compensation

Remote-first workforce

401(k) plan with company match

Job summary

RemoteJobsOne is seeking an AI/ML Engineer for Internal Platforms in a fully remote, worldwide role. You will build and improve a next-generation AI recruiting agent, leveraging LLMs and agent frameworks to ship production-ready features that enhance reliability and usefulness.

You will develop backend services in Python, design prompts and workflows, and collaborate with product teams to deliver AI-powered capabilities while staying current with evolving AI models and tools.

Qualifications

• Proven Python software development experience.
• Experience with LLMs and AI APIs.
• Familiarity with LangChain/LangGraph/LlamaIndex.
• Experience building APIs with FastAPI.

Responsibilities

• Build and improve AI agent capabilities using modern LLMs.
• Develop backend services and APIs in Python.
• Design and iterate on prompts, workflows, RAG, and agent orchestration.
• Evaluate model performance and improve quality through experimentation.
• Collaborate with product and engineering teams to deliver AI-powered features.
• Deploy and maintain scalable AI systems in production.
• Stay current with latest AI models, tools, and best practices.

Skills

Python

LLMs & AI APIs

Experimentation mindset

Communication skills

Tools

LangChain

LangGraph

LlamaIndex

FastAPI

AWS/GCP/Azure

Job description

AI/ML Engineer, Internal Platforms – Remote (Worldwide)

• Philadelphia, Pennsylvania, United States

This is a fully remote position, open to candidates based in 55 countries, including United States, United Kingdom, Canada, Germany, India, France, Netherlands, Singapore.

Pay: $220,000–$300,000/yr

Job Title: AI/ML Engineer, Internal Platforms

Job Type: Full-time

Location: Remote

The Role

Join our team to build and improve a next-generation AI recruiting agent. You'll develop new capabilities, experiment with the latest LLMs and agent frameworks, and ship production-ready AI features that make the agent smarter, more reliable, and more useful.

What You'll Do

• Build and improve AI agent capabilities using modern LLMs.
• Develop backend services and APIs in Python.
• Design and iterate on prompts, workflows, RAG, and agent orchestration.
• Evaluate model performance and continuously improve quality through experimentation.
• Collaborate with product and engineering teams to deliver AI-powered features.
• Deploy and maintain scalable AI systems in production.
• Stay current with the latest AI models, tools, and best practices.

What We're Looking For

• Strong Python software engineering skills.
• Experience building applications with LLMs and AI APIs.
• Familiarity with agent frameworks such as LangChain, LangGraph, or LlamaIndex.
• Experience building APIs with FastAPI or similar frameworks.
• Experience with cloud platforms (AWS, GCP, or Azure).
• Strong problem-solving skills and an experimental mindset.
• Excellent communication and collaboration skills.

Preferred Qualifications

• Experience shipping AI products or AI agents to production.
• Familiarity with RAG, tool calling, model evaluation, or prompt engineering.
• Contributions to open-source AI projects or personal AI applications.
• Experience working in fast-paced, AI-first environments.

Compensation & Benefits Notice

The national pay range for this full-time position is base salary of $130,000 –$160,000 USD. All employees are eligible for equity compensation, and employees may also receive performance-based bonuses, dependent on role and subject to company policies. The company provides a comprehensive benefits package, including up to 100% reimbursement for health-insurance premiums, paid time off, a 401(K) plan with a company match, and additional benefits designed to support a high-performing, remote-first workforce.

the company is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation during the application process, reach out to us by replying to our email.

Our hiring process utilizes artificial intelligence tools to assist in candidate screening and assessment. Our AI tools are designed to complement, not replace, human decision-making.

Disclaimer

The information contained in this job posting, including but not limited to role responsibilities, qualifications, compensation, and benefits, is provided for informational purposes only and does not constitute a binding offer of employment. the company reserves the right to amend, modify, or withdraw any portion of this posting at its sole discretion and without prior notice. All employment decisions are made in accordance with applicable laws and regulations.