Senior Full-Stack Engineer – Stavanger, React/TypeScript

Halliburton; Oslo; On-site; NOK 900,000 - 1,300,000; Full time

Job summary

Landmark Software & Services, a Halliburton company, is seeking experienced full‑stack developers to build Agile Asset Management platforms in a cloud-native, microservices environment. You will work on frontend UI with React/TypeScript and backend services with Node/TypeScript, delivering end-to-end features for energy industry workflows.

The role focuses on high-quality code, REST/GraphQL APIs, and collaboration with engineers to raise engineering standards, while exploring AI-assisted coding

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.
• Make pragmatic decisions about service boundaries, data access and state, and help shape the platform's evolving technical standards.

Skills

TypeScript

React

Node.js

REST API

GraphQL

Kafka

Kubernetes

Azure

AI tools

Design systems

Education

Bachelor's or Master's in Computer Science

Tools

PostgreSQL

Git

Claude Code

Copilot

Job description

Landmark Software & Services, a Halliburton company, is seeking experienced full‑stack developers to build Agile Asset Management platforms in a cloud-native, microservices environment. You will work on frontend UI with React/TypeScript and backend services with Node/TypeScript, delivering end-to-end features for energy industry workflows.

The role focuses on high-quality code, REST/GraphQL APIs, and collaboration with engineers to raise engineering standards, while exploring AI-assisted coding