Full-Stack Developer - Agile Asset Management

Halliburton Energy Services; Oslo; Hybrid; NOK 900,000 - 1,200,000; Full time

Job summary

Halliburton in Oslo seeks a software engineer to drive end-to-end features across frontend and backend, using React, TypeScript, and Node services. You’ll consume REST and GraphQL APIs, design scalable microservices, and help ensure high code quality with automated tests. AI-assisted coding tools are part of daily workflow.

You will collaborate with DevOps and data teams in a cloud-enabled environment, shaping standards and delivering robust software in a leading oilfield tech company.

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering or a closely related STEM discipline.
• Strong TypeScript, with solid production experience on both sides of the stack.
• Experience building modern web applications with React, and services with Node.
• Comfortable with REST API design, relational databases and working in a microservices environment.
• Proficient with AI-assisted coding tools (Claude Code, Copilot or similar) in daily work.

Responsibilities

• Build features end to end — user interface, services and data — and own them through implementation, testing and production support.
• Work in the frontend with React and TypeScript, and in the backend with Node and TypeScript services, consuming REST and GraphQL APIs.
• Turn complex engineering and subsurface workflows into interfaces people can actually work in.
• Build within a microservices architecture, designing clean APIs and integrations between services and the platform's data foundation.
• Hold a high bar for code quality — automated testing, code review and maintainable design — so the platform stays fast and safe to change.

Skills

TypeScript

React

Node.js

REST API design

AI-assisted coding tools

Education

Bachelor's or Master's in Computer Science/Software Engineering

Tools

GraphQL

Kafka

Kubernetes

Azure

Job description

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Date: Sep 30, 2026

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

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.

Building the product

• Build features end to end — user interface, services and data — and own them through implementation, testing and production support.
• Work in the frontend with React and TypeScript, and in the backend with Node and TypeScript services, consuming REST and GraphQL APIs.
• Turn complex engineering and subsurface workflows into interfaces people can actually work in.

Architecture and integration

• Build within a microservices architecture, designing clean APIs and integrations between services and the platform's data foundation.
• Make pragmatic decisions about service boundaries, data access and state, and help shape the platform's evolving technical standards.
• Work with Postgres, event streaming and cloud infrastructure alongside the data and DevOps teams.

Quality and AI-assisted engineering

• Hold a high bar for code quality — automated testing, code review and maintainable design — so the platform stays fast and safe to change.
• Use AI-assisted coding tools (Claude Code, Copilot and similar) as a normal part of your daily workflow, to work faster without lowering that bar.
• Contribute to a strong, collaborative engineering culture: share knowledge, review peers' work constructively, and help raise the team's overall standard.

Qualifications

• Bachelor's or Master's degree in Computer Science, Software Engineering or a closely related STEM discipline.
• Strong TypeScript, with solid production experience on both sides of the stack.
• Experience building modern web applications with React, and services with Node.
• Comfortable with REST API design, relational databases and working in a microservices environment.
• Proficient with AI-assisted coding tools (Claude Code, Copilot or similar) in daily work.

Preferred

• Experience with GraphQL, Kafka, Kubernetes and Azure.
• An eye for interface design, and experience working to a design system.
• Exposure to the oil and gas or wider energy domain, or to other data-heavy scientific or engineering software.
• Experience working in a monorepo with code review, continuous integration and incremental delivery.
• We welcome candidates from all backgrounds and encourage you to apply even if your experience does not match every item in the preferred list.

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 Principal - Snr Advisor

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

Requisition Number: 211963
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: User Experience, Testing, Cloud, Developer, Computer Science, Technology