frontend developer English-speaking jobs in Sarpsborg

Vard Electro seeks Project Managers to oversee projects from initiation to completion, ensuring timely delivery, budget adherence, and client satisfaction. Responsibilities include contract monitoring, team leadership, risk management, and financial reporting.

Drive sustainable growth across the Nordics by identifying, creating, and advancing new customer opportunities for Emerson's analytical solutions. Engage with customer stakeholders, shape value-based solutions, and lead opportunities from discovery through successful order placement.

PhD research fellow position in Environmental Radioactivity/Radiochemistry/Ecotoxicology. The project aims to identify and characterize radionuclide transfer and bioaccumulation in aquatic organisms in combination with chemical stressors. The successful candidate will conduct exposure experiments, perform speciation and bioavailability studies, and analyze data. Applicants must have a relevant master's degree and experience with environmental radioactivity, inorganic environmental chemistry, and aquatic organism studies.

Python Software Engineer needed for a 6-month contract focused on system integration and infrastructure alignment. Design, develop, and maintain Python-based backend solutions ensuring data consistency across complex systems. Collaborate with cross-functional teams to meet project goals. Requires 3+ years of backend development experience using Python and proven experience with system integration projects.

PhD position in "Modelling of Advanced Maritime Power Systems" within the HYDROGENi and MarTrans research projects. Focus on power management and conditioning of large fuel cells for maritime electric systems. Requires a master's degree in Electrical Engineering or equivalent. Must submit a one-pager outlining research interests related to the position.

Senior Customer Growth Manager will manage customer relationships, agreements, and negotiations for a Nordic and Baltic portfolio. Responsibilities include facilitating meetings, acting as a Change Manager, and handling customer inquiries. Requires a university degree or equivalent, technical and commercial understanding, knowledge of payment and card solutions, and fluency in Norwegian or Swedish and English.

Supports and executes technical and operational engineering activities within projects. Ensures safe and efficient offshore and onshore operations. Works closely with project teams, offshore personnel, and support functions.

Project Engineer to support planning, documentation, and operational execution of service-related activities. Contribute to well planning, prepare documentation, and support offshore operations. Requires a BSc or MSc in Engineering and experience in subsea oil & gas or operational engineering. Fluency in English is required.

Lead a team of recruiting specialists to ensure foodora meets its courier recruitment goals. Develop and implement efficient recruitment processes, manage team KPIs, and collaborate with other departments.

Experienced Project Freight Forwarder needed to plan, coordinate, and execute complex transports of heavy and specialized equipment. Manage projects from concept to closeout, including scope, schedule, and budget. Coordinate with cross-functional teams and ensure compliance with industry standards and client requirements.

Research Fellow to conduct research in evidence synthesis, focusing on statistical methods for complex and heterogeneous data. PhD or equivalent in a quantitative discipline required. Fluent English, strong programming skills in R or Python, and experience with statistical methods are essential.

Project Manager needed for complex international projects in the Trade unit. Responsibilities include progress tracking, budget management, team coordination, project planning, customer communication, and stakeholder management. Requires a relevant degree and experience in project management, international logistics, and stakeholder management. Must possess strong communication, collaboration, and problem-solving skills.

The Head Engineer in ancient DNA will perform sedimentary ancient DNA laboratory work and administer the EcoArch project on the HPC cluster. The position requires a relevant Bachelor's degree or equivalent experience, ancient DNA laboratory competence, and experience analyzing high-throughput sequencing data in a HPC environment.

Part-time Grocery Shift Lead needed for Wolt Market Hasle in Oslo. Lead a team, ensure efficient operations, and solve issues. Experience leading a team in grocery or retail required. Must be proactive, service-minded, and able to multitask. Flexible shifts across weekdays and weekends, including early mornings and late evenings. Full professional proficiency in English required.

Senior Data Engineer to design and build the analytical foundation for a healthcare data platform. Responsibilities include establishing data models, infrastructure, and tooling to support reporting, data sharing, and AI capabilities. Collaborate with product teams to translate healthcare workflows into reliable analytical models.

Zara Bergen is seeking part-time Sales Assistants for a 15-hour contract over the summer. Assist the shop floor and stockroom teams, providing customer service, supporting the cash desk and delivery team, and replenishing the shop floor. Previous retail experience is a plus.

Flight Deck Manager to lead a team of pilots at the Oslo crew base. Responsibilities include communicating with pilots, supporting pilot needs, following up on incidents and performance, and representing flight deck management. Requires previous leadership experience, an academic degree or relevant work experience, and the ability to communicate clearly in English and one Scandinavian language.

Researcher in Natural Language Processing (NLP) position within the Language Technology Group at the University of Oslo. The 2-year full-time appointment focuses on fine-tuning and evaluating LLMs for text classification based on Moral Foundations Theory. Requires a PhD in NLP or Computer Science with a thesis focused on NLP. Strong knowledge of deep neural architectures and core NLP tasks, including fine-tuning LLMs, is essential. Fluent English communication skills and demonstrated research excellence in NLP are required.

Strategic consultant for the Norwegian market, partnering with companies and agencies to improve digital ad campaigns. Provides advice on maximizing advertising budgets and connects with potential partners. Requires fluency in Norwegian and English, 1-2 years of sales or online advertising experience, and a goal-oriented mindset.

Deputy Head of Preschool (50% permanent position) starting October 2025. Collaborate with the Head of Preschool to lead daily operations and long-term development. Qualifications include a Bachelor's degree in pedagogy/early childhood studies and/or barnehage lærerutdanning, leadership experience, and proficiency in English and Norwegian.