Senior F# Developer (Oslo, 03, NO, 0167)

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. Responsibilities Design, implement, and maintain core services and libraries in F#. Contribute to the architecture and scalability of our cloud-based platform. Collaborate with cross-functional teams to deliver features from concept to production. Ensure high standards of code quality through testing, code reviews, and best practices. Mentor other engineers and foster adoption of functional programming patterns. Deploy, monitor, and optimize workloads on Azure. Requirements 10+ years of professional software development experience, with significant expertise in F#. Strong background in functional programming principles and patterns. Experience building scalable, distributed, or data-intensive applications. Proven track record of developing production-grade software with high quality and reliability. Hands-on experience with Microsoft Azure (e.g., App Services, Functions, Service Bus, AKS, storage). Strong knowledge of CI/CD practices and cloud-native development. Excellent communication and problem-solving skills. Bonus Skills Familiarity with Kubernetes and containerized workloads. Experience with .NET ecosystem more broadly (C#, libraries, interop). Knowledge of scientific computing, modeling, or geoscience applications. Experience with Infrastructure as Code (Bicep, Terraform, Pulumi, etc.). Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related discipline, or equivalent professional experience Mininum of 10 years of software development experience Working knowledge of at least one modern programming language and standard development tooling (version control, build systems, testing frameworks) 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 Principal Senior Software - Tech 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 Wergelandsveen 1, Oslo, , 0167, Norway Job Details Requisition Number: 207543 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.