Python AI Developer

Ethereum Technologies LLC; Dallas (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Ethereum Technologies LLC in Dallas, Texas is looking for a skilled developer to design, develop, and maintain Python applications that interact with AI agents and backend services. This role involves implementing AI agents, leveraging the LangGraph framework, and integrating machine learning models. The ideal candidate will have proven fullstack development experience and familiarity with various cloud platforms.

This position promotes an inclusive work environment and is committed to equal employment opportunities, encouraging applications from diverse backgrounds.

Qualifications

• Proven experience with fullstack Python development.
• Hands-on experience building and integrating AI agents in production environments.
• Familiarity with the LangGraph framework.
• Deep understanding of context engineering.
• Experience with cloud platforms and containerization.

Responsibilities

• Design, develop, and maintain end-to-end Python applications.
• Implement and orchestrate AI agents.
• Leverage the LangGraph framework to manage conversational flows.
• Integrate machine learning models and third-party services.
• Develop automated tests and monitor system performance.

Skills

Fullstack Python development (FastAPI, Flask, Django, React/Vue/Angular, SQL/NoSQL databases)

Building and integrating AI agents (LLMs, RAG, multi-agent systems)

LangGraph framework

Context engineering, retrieval-augmented generation, prompt design, session management

Cloud platforms (AWS, GCP, Azure)

Containerization (Docker)

CI/CD pipelines

Strong problem-solving skills

Attention to detail

Collaborative mindset

Job description

Design, develop, and maintain end-to-end Python applications that interface with AI agents and backend services, ensuring robust, scalable, and maintainable codebases.

AI Agent Integration

Implement and orchestrate autonomous and semi-autonomous AI agents, connecting them with APIs, data sources, and user-facing interfaces.

Leverage the LangGraph framework to construct, visualize, and manage complex conversational flows and agent interactions.

Architect and implement systems for dynamic context management, memory, and prompt engineering to optimize agent behavior and user experience.

System Integration

Integrate machine learning models, vector databases, and third-party services, ensuring seamless interoperability across components.

Work closely with cross-functional teams to define requirements, propose technical solutions, and drive successful project delivery.

Testing & Optimization

Develop automated tests, monitor system performance, and continually refine integration points for reliability and efficiency.

Required Skills & Qualifications

• Proven experience with fullstack Python development (FastAPI, Flask, Django, React/Vue/Angular, SQL/NoSQL databases).
• Hands‑on experience building and integrating AI agents (LLMs, RAG, multi‑agent systems) in production environments.
• Familiarity with the LangGraph framework and agent orchestration patterns.
• Deep understanding of context engineering, including retrieval‑augmented generation, prompt design, and session management.
• Experience with cloud platforms (AWS, GCP, Azure), containerization (Docker), and CI/CD pipelines.
• Strong problem‑solving skills, attention to detail, and a collaborative mindset.

Preferred

• Knowledge of advanced ML model serving, vector search, or knowledge graph integration.
• Experience with modern front-end frameworks and data visualization tools.
• Contributions to open-source AI or agent frameworks.

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.