backend developer English-speaking jobs in Østfold

Senior Credit Secretariat Specialist to build and harmonize first-line credit governance across the Nordics. Develop standard operating procedures, drive process improvements, and contribute to a Nordic credit risk training structure. Requires corporate credit risk experience, process improvement expertise, and strong communication skills in English and Norwegian.

Base Technician Avionics needed for aircraft maintenance in Tromsø. Responsibilities include scheduled maintenance, repairs, and technical support. Requires a valid Part-66 B2 AML license. Experience with Beechcraft King Air 200 series and/or Cessna Citation C680 is an advantage.

Develop and maintain B2C portals using modern frontend and backend technologies. Build customer-specific solutions on a shared platform base. Design and implement REST APIs and integrations. Collaborate with stakeholders and users to shape solutions.

Senior Account Executive to drive growth across MEA (Middle East & Africa). Own complex sales cycles, engage senior decision-makers, and position Promon as a long-term security partner. Requires a track record of winning enterprise accounts in cybersecurity or adjacent SaaS markets. Fluency in English; Arabic is a plus.

This postdoctoral fellowship will develop hybrid modelling frameworks combining physics-based hydrodynamic models and AI-based predictive models to improve prediction of contaminant transport, sediment dynamics, and ecosystem exposure in Borgundfjorden, Norway. The successful candidate will apply hydrodynamic and water quality models to simulate circulation, mixing, and contaminant transport in Borgundfjorden, using machine learning and data-driven methods to improve prediction of pollutant transport, sediment dynamics, and environmental exposure.

Senior advisor for electrification projects in energy planning, production, and distribution. Develops energy concepts, implements solutions for clients, and provides technical guidance to colleagues. Requires experience in electrification, battery systems, and relevant technical field.

Keyguides Connect, a travel-tech startup, seeks an energetic and organized Sales Development Representative to convert conversations into partnerships. The role involves outreach, relationship building, and pipeline management.

Postdoctoral Research Fellow in Exoplanetary Sciences at the Centre for Planetary Habitability. Focus on characterizing high-energy environments of young stars and their impact on planetary atmospheres. Requires a PhD in astrophysics, (exo)planetary science, or a related field, strong programming skills, and experience with space-based data analysis.

Lead Engineer will design and validate scale-up processes for separator and cathode materials, translating lab processes to pilot workflows. Define process parameters, quality control, and equipment specifications. Collaborate with R&D to optimize materials and formulations for scale. Build the process engineering function and contribute to supplier qualification.

Head Energy is seeking a Front Office Manager to drive employee lifecycle processes, including payroll, and ensure compliance with regulations. The role requires 5-8 years of HR experience, knowledge of Workday and/or SAP HR, and strong communication skills.

PhD position in Mechatronics at UiA and CERN. Develop control and planning algorithms for robust and safe legged robots. Successful candidate will spend 18 months at UiA and 18 months at CERN. Requires MSc in mechanical engineering, mechatronics, robotics, or similar. Strong analytical skills and knowledge of robotic systems, mechanics, kinematics, dynamics, and control.

Execute sales strategies to sell car seats to B2B retailers in Norway. Manage relationships with existing customers, identify new business opportunities, and provide product training. Analyze sales data, forecast trends, and create business plans.

Lead and develop a technology organization shaping the roadmap for next-generation automation and control systems. Drive global R&D execution, innovation, and long-term technical strategy.

This role involves maintaining, managing, and optimizing crew schedules for Norwegian crew within SAS Scandinavia. Responsibilities include ensuring flights are correctly crewed, managing crew resources across SAS operations, and contributing to reducing training, hotel, and transport costs.

Lead subsurface decision-making on the NCS, including exploration studies, prospect maturation, and drilling execution. Chair management committees, shape license strategy, and translate subsurface insights into recommendations for drilling and investment decisions.

The North Europe GenMed Medical Operations Lead leads the execution of medical plans within countries/MCOS, contributing to strategic direction and operational implementation. Responsibilities include budget oversight, project management, and collaboration with internal and external stakeholders. Requires a scientific degree and at least 5 years of experience in project management, including planning, budget management, and executing complex strategies. Experience in drug development, medical affairs, or a related field is also required.

The Head of PCM & Grants Management leads the global Grants Management Function in NRC, providing technical guidance and support on PCM and Grants Management. The role leads a team of Grants Specialists, Advisers, Managers, and other specialists, ensuring a cohesive approach to PCM and Grants Management across NRC. Responsibilities include developing and maintaining the PCM and Grants Management framework, leading change processes, and collaborating with other Global Support structures.

Welder Hardband will perform pipe grinding and hardband welding using specialized equipment. Must have experience in welding and be able to work in a physically demanding role.

Drive commercial growth by identifying and pursuing new opportunities with senior EY partners and global tech Alliance partners. Develop and execute go-to-market strategies, move qualified leads through the EY pursuit process, and coach teams on best-in-class commercial and pursuit practices.

Technical Account Manager needed to strengthen Zaptec's position in the installer segment across Norway. This role combines technical insight with commercial drive, working closely with installers to help them succeed. Responsibilities include building relationships, identifying growth potential, advising on technical solutions, and representing Zaptec at events.