Senior Frontend Architect & Tech Lead (Web & Mobile)

TGS ASA; Fredrikstad; Remote; NOK 1,200,000 - 1,800,000; Full time

Job summary

TGS ASA is seeking a Tech Lead – Frontend Engineering & Architecture to shape the frontend architecture across TGS Prediktor’s Data Gateway and Asset Management products, including our mobile application. You will provide hands-on technical leadership, establish a reusable UI foundation, and ensure performance and scalability for large data workloads.

You will collaborate with backend engineers, mentor team members, and drive modern engineering practices across CI/CD, testing, security, and

Qualifications

• 10+ years of software engineering experience with frontend architecture and technical leadership
• Strong ownership mindset and ability to drive initiatives from idea to implementation
• Deep experience building modern production-grade web applications
• Strong knowledge of TypeScript, JavaScript, C#/.NET, React and React Native
• Experience owning frontend architecture for complex products and mobile apps

Responsibilities

• Own and evolve frontend architecture across web and mobile for scalable, maintainable solutions
• Drive architecture of a shared UI framework across Data Gateway and Asset Management
• Take technical ownership of the mobile application alongside broader frontend architecture
• Remain hands-on, solving complex engineering challenges with the team
• Translate user needs and domain model into intuitive product experiences
• Drive performance and scalability for large data volumes
• Establish and champion modern engineering practices across architecture, quality, testing, CI/CD, security, observability
• Promote agentic development workflows using modern coding agents while ensuring quality
• Stay current with frontend tech and disruptive innovations to create product value
• Collaborate with backend engineers, understanding APIs and data models behind the UX
• Mentor engineers, lead technical discussions and raise engineering standards

Job description

TGS ASA is seeking a Tech Lead – Frontend Engineering & Architecture to shape the frontend architecture across TGS Prediktor’s Data Gateway and Asset Management products, including our mobile application. You will provide hands-on technical leadership, establish a reusable UI foundation, and ensure performance and scalability for large data workloads.

You will collaborate with backend engineers, mentor team members, and drive modern engineering practices across CI/CD, testing, security, and