ruby English-speaking jobs in Turku

Experienced Data Center Technician needed for freelance/contract work in Turku, FI. On-site support of mission-critical infrastructure. Responsibilities include hardware installations, cabling, server racking, troubleshooting, and documentation.

Doctoral Researcher position in Microelectronics/IC Design at Tampere University. Requires a Master's degree in electrical engineering, computer engineering, or a related field. Experience in IC design, tape-out, experimental validation, and PCB board design is necessary. Must have very good English language skills and the ability to write and publish research papers.

Experienced Site Project Manager needed for a major Helsinki infrastructure project. Oversee marine and structural works, including rock-anchored retaining wall construction. Ensure compliance with Finnish regulations, project specifications, and contractual requirements. Must meet specific reference criteria related to rock-anchored retaining wall projects.

Assistant Restaurant Manager needed for a beloved Italian restaurant in Helsinki. Previous restaurant experience required, managerial experience is a plus. Must have a passion for creating great guest experiences and possess strong teamwork and communication skills. Fluent English is mandatory.

This two-year Global Graduate Program offers rotations in Finland and Romania, focusing on Supply Chain and Production. Graduates will gain hands-on experience in operations, KPIs, supply chain analysis, and production management.

Drive revenue by selling technology solutions to manufacturing companies. Responsible for the full sales cycle, including lead generation, relationship building, and developing sales strategies. Requires experience in trade fairs, exhibitions, or event sales within OT, IoT, Automation, Robotics, and Sustainability Management. Fluency in English and Dutch, Swedish, or German is required.

Lead and manage Civil, Structural, and Architectural (CSA) works on large-scale projects from design through completion. Develop, monitor, and control project budgets, resources, and performance metrics. Collaborate with clients, design teams, and project management to ensure alignment on scope, quality, and timelines.

Account Manager will support Booking.com BV by informing and consulting accommodation partners on business performance, market opportunities, and industry trends. Responsibilities include communicating effectively, managing market performance, identifying and articulating partner needs, formulating solutions, gaining commitment, and representing Booking.com.

Drives sales and builds partnerships with municipal customers in Finland and the Baltic countries. Owns business planning and execution, leads and develops a sales team, and ensures compliance with pricing and regulatory requirements.

Volunteers will provide on-site support during the RISE 2026 event in Helsinki, assisting with preparation, execution, and wrap-up phases.

Principal Network Engineer will plan, design, and evolve Skylo's satellite communication network infrastructure. Responsibilities include satellite beam and RF planning, Earth Station planning, and Core network planning. The role requires experience in network design and planning, cellular telecommunications, and Non-Terrestrial Networks (NTN).

Freelance Data Engineer to design, build, and maintain ETL pipelines using Databricks on AWS. Develop ETL workflows with DBT, work with large datasets using SQL and Python, and collaborate on data architecture.

Lead the design and adoption of secure, scalable, and cost-efficient cloud platforms on Microsoft Azure. Architect, build, and evolve a secure, enterprise-grade cloud platform, implementing modern infrastructure automation and guiding teams in adopting cloud-native practices.

Electronics Engineer to design, maintain, and test medical devices used in critical care and anesthesia. Responsibilities include electronics design changes, product documentation, root cause analysis, and collaboration with cross-functional teams. Requires a Bachelor's or Master's degree in electrical engineering and experience with electronics device maintenance, CAD design tools, and laboratory work. Fluency in English and an EU work permit are required.

Doctoral Researcher to study the impacts of changing hydrological and snow conditions on Arctic and alpine ecology. Fieldwork in Finland, Sweden, and Norway, with potential for a research visit to Switzerland. Requires a relevant Master's degree and an initial research plan.

Senior Accountant / Financial Controller needed for a 6-month assignment. Responsibilities include leading the monthly closing process, ensuring compliance with Finnish regulations, preparing financial statements, and managing cash flow forecasts. Requires a Bachelor's degree in Accounting or Finance, 6+ years of accounting experience, and 2+ years of financial controlling experience. Fluency in Finnish and English is mandatory.

Lead the development of sustainable and profitable food value chains. Research Professor will focus on efficient raw material utilization, value chain innovations, and integration of circular economy and cellular agriculture solutions. Requires a doctoral degree in a relevant field and a strong track record of research leadership and funding acquisition.

FENTEC seeks a Sales Manager to drive international new customer acquisition. This hunter-type role covers the entire sales funnel, from prospecting to onboarding. The ideal candidate has a proven track record in B2B new customer acquisition and experience in industrial wholesale, MRO, or tool leasing.

The Finnish Museum of Natural History seeks a Postdoctoral Researcher for the IsoMuseomics project. The successful candidate will design and analyze genomic datasets from historical museum specimens, conduct genome assemblies and SNP calling, and perform phylogenomics and population genomic analyses.

Quality Assurance Engineer will plan, design, and execute software test cases for embedded control systems. Responsibilities include developing automated tests using Python and Robot Framework, contributing to CI/CD integrated testing workflows, and performing integration testing with CAN bus-based systems.