Python Developer (AI/LLM)

Halliburton Denmark Aps; Oslo; On-site; NOK 1,000,000 - 1,250,000; Full time

Job summary

A leading global energy services company is seeking a highly skilled Python Developer in Oslo. The candidate will work with AI/LLM frameworks and technologies like LangChain to develop intelligent solutions. Responsibilities include designing and deploying AI agents, optimizing backend services, and maintaining integrations. Candidates should have at least 7 years of Python experience, a strong knowledge of agent frameworks, and familiarity with cloud platforms. Competitive salary and innovative work environment offered.

Benefits

Innovative work environment

Competitive salaries and pension schemes

Career opportunities domestically and globally

Outstanding insurance coverage

Discounts on recreational activities

Qualifications

• 7+ years of professional experience in Python development.
• Hands-on experience with LLMs (OpenAI, Anthropic, HuggingFace).
• Strong knowledge of agent frameworks like LangChain.
• Experience with cloud platforms such as AWS, GCP, or Azure.

Responsibilities

• Design and deploy AI agents utilizing Python and LLM frameworks.
• Maintain Model Context Protocols (MCPs) and related integrations.
• Develop and optimize backend APIs and services.
• Write clean, reliable code with effective testing practices.

Skills

Python development

AI/LLM frameworks

Backend/API development

Problem-solving

Collaboration skills

Education

Bachelor’s degree in Computer Science or similar discipline

Tools

LangChain

OpenAI Agents SDK

FastAPI

SQL/NoSQL databases

AWS

Job description

Date: Dec 4, 2025 Location: Oslo, 03, NO, 0167

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

Job Duties

We are looking for a highly skilled Python Developer with a solid foundation in AI/LLM frameworks and a strong willingness to learn and experiment in this fast-evolving field. The ideal candidate will have hands‑on exposure to frameworks like LangChain, Agent SDKs, MCPs, and related technologies. You’ll be part of a motivated team creating an intelligent solution layer that integrates agentic tools to boost user productivity across our platform.

Key Responsibilities

• Design, build, and deploy AI agents leveraging Python and LLM frameworks (e.g., LangChain, Agent SDKs).
• Create and maintain MCPs (Model Context Protocols) and related integrations.
• Develop and optimize APIs and backend services (FastAPI).
• Ensure scalability, reliability, and performance of AI‑driven applications.
• Write clean, reliable code with good testing and version control practices.
• Stay updated on the latest trends in generative AI, agents, and LLM frameworks.

Requirements

• Proven professional experience in Python development (7+ years preferred).
• Hands‑on experience with LLMs (OpenAI, Anthropic, HuggingFace, etc.).
• Strong knowledge of LangChain, OpenAI Agents SDK, or related agent frameworks.
• Hands‑on experience in creating MCPs or similar agent integrations.
• Background in backend/API development.
• Experience with databases (SQL/NoSQL, vector DBs).
• Familiarity with cloud platforms (AWS, GCP, or Azure).
• Strong problem‑solving and collaboration skills.
• Knowledge of best practices for clean code, testing, and CI/CD.
• Bachelor’s degree in Computer Science or similar discipline.

Nice to Have

• Some hands‑on experience or interest in evaluating LLMs/AI agents.
• Frontend development experience (React, Next.js, or similar).
• Exposure to fine‑tuning LLM models.

Qualifications

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

We offer

• Innovative work‑environment in a global company
• Competitive salaries and pension schemes
• Career opportunities both domestically and globally
• Highly skilled colleagues in an international environment
• Focus on technology and further development
• Outstanding insurance coverage including private health coverage
• Occupational health service
• Excellent deals at one of the country's largest fitness centers
• Discounts on recreational activities including yoga, swimming and golf
• Beneficial employee stock-purchase plan

Location

Wergelandsveen 1, Oslo, , 0167, Norway

Job Details

• Requisition Number: 201908
• Experience Level: Experienced Hire
• Job Family: Engineering/Science/Technology
• Product Service Line: Landmark Software & Services
• Full Time / Part Time: Full Time
• Additional Locations for this position:
• Compensation Information: Compensation is competitive and commensurate with experience.
• Job Segment: Testing, Developer, Cloud, Computer Science, Database, Technology