Frontend Architecture Lead - React + TypeScript

Halliburton; Oslo fylke; On-site; NOK 1,200,000 - 1,600,000; Full time

Job summary

Landmark, a Halliburton company, seeks a Lead Frontend Software Engineer to own the frontend architecture of our engineering application. This full-time role focuses on high-performance, data-heavy analytics, simulation, and scientific workflows built with React and TypeScript.

You will define architecture, set engineering standards, and drive the evolution of a complex frontend workspace that handles large datasets, persistent state, and 2D/3D visualization.

Qualifications

• Strong React and TypeScript skills.
• Experience leading frontend architecture of a complex production application.
• Built a complex frontend for analytics, simulation, scientific or data-intensive platforms.
• Strong understanding of frontend architecture and scalable design.
• Experience with state management tools such as Zustand, TanStack Query, Redux or equivalents.
• Ability to optimize browser performance for large datasets and ensure responsive interaction.
• Contributes to API design and integrates asynchronous backend services.
• Strong frontend testing, debugging, observability and production support practices.
• Able to make pragmatic architectural decisions and balance maintainability with delivery needs.
• Experience with data visualization tech like D3.js, Plotly, Three.js, WebGL or Canvas is a plus.
• Familiarity with scientific computing or engineering disciplines is advantageous.

Skills

React

Frontend architecture leadership

Data-intensive frontend

Frontend architecture

State management

Performance optimization

API design

Testing & debugging

Architectural decisions

Data visualization tools

Sci/Engineering domains

Job description

Landmark, a Halliburton company, seeks a Lead Frontend Software Engineer to own the frontend architecture of our engineering application. This full-time role focuses on high-performance, data-heavy analytics, simulation, and scientific workflows built with React and TypeScript.

You will define architecture, set engineering standards, and drive the evolution of a complex frontend workspace that handles large datasets, persistent state, and 2D/3D visualization.