Senior Frontend Developer (React/TypeScript)

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.

About Landmark Landmark, a Halliburton company, builds the software and data platforms that help the global energy industry make better decisions. Our products span subsurface interpretation, well construction planning, reservoir simulation, production optimization, and digital operations. These are tools used daily by engineers and scientists at the world’s largest energy companies and run as cloud-native SaaS platforms and as enterprise on-premises solutions.

We are looking for a proactive Frontend Developer with strong TypeScript and React skills to join a motivated, focused team bringing AI/agentic integration solutions to life. You will play a key role in building the UI layer that connects agents and LLM integrations to our platform, with a strong emphasis on seamless integration and great user experience.

Role Overview We are looking for a proactive Frontend Developer with strong TypeScript and React skills to join a motivated, focused team bringing AI/agentic integration solutions to life. You will play a key role in building the UI layer that connects agents and LLM integrations to our platform, with a strong emphasis on seamless integration and great user experience.

Key Responsibilities

• Develop and maintain responsive UIs in React (TypeScript), ensuring excellent UX and design consistency.
• Collaborate closely with backend and AI/agentic teams to integrate LLM-powered features into our platform.
• Translate product requirements into clean, maintainable, and scalable code.
• Work proactively with designers and product managers to refine user experience and workflows.
• Ensure performance, reliability, and security of the applications.

Nice To Have

• Experience with Node.js for backend integration.
• Exposure to Angular framework.
• Knowledge of UI/UX design principles and accessibility best practices.
• Familiarity with cloud services (AWS, GCP, Azure).

Qualifications Requirements:

• Strong professional experience with TypeScript and React (7+ years preferred).
• Understanding of RESTful APIs, GraphQL, and integration best practices.
• Knowledge of modern frontend tooling (Webpack, Vite, etc.)
• Proactive mindset with strong communication and problem-solving skills.
• Bachelors degree in Computer Science or similar discipline

Minimum Qualifications: Minimum qualifications may be acquired through technical schools or equivalent related experience. Candidates having qualifications that exceed the minimum job requirements will receive consideration for higher level roles given (1) their experience, (2) additional job requirements, and/or (3) business needs. Depending on education, experience, and skill level, a variety of job opportunities might be available from the Technical Professional Software Developer - Senior Software Developer.

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. Location Wergelandsveen 1, Oslo, , 0167, Norway

Job Details Requisition Number: 201932

Experience Level: Experienced Hire

Job Family: Engineering/Science/Technology

Product Service Line: Landmark Software & Services

Full Time / Part Time: Full Time

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