ruby English-speaking jobs in Turku

Experienced CSA Lead required for large-scale data center construction project. Responsible for planning, execution, and delivery of all Civil, Structural, and Architectural works. Leads and coordinates a dedicated CSA team, ensuring alignment with project schedule, budget, quality, and safety requirements.

The Operations Manager – OT Infrastructure / Senior Wintel Administrator will manage the operational stability and administration of OT infrastructure and enterprise Windows/VMware environments. The role involves providing L3 support, managing Windows Server, VMware vSphere, and virtual machine operations, and troubleshooting various technical issues. Strong experience in Windows Server Administration and VMware vSphere/ESXi/vCenter is required.

Grannenfelt Finance seeks a Sales Director to lead sales efforts in Sweden and Norway. Develop and execute sales strategy, identify funding-seeking startups and growth companies, and build a strong sales pipeline. Must have experience in B2B sales, fluency in Swedish or Norwegian and English, and be able to travel to Sweden and Norway.

Lead and scale high-volume hiring operations for Wolt Market across international locations. Own hiring delivery through Greenhouse and Fountain, including automated screening and assessments. Drive end-to-end pipeline performance and identify process improvements.

Freelance Investment Portfolio Strategist needed for project-based work with leading tech companies. Design and evaluate investment scenarios, create rebalancing and tax-loss harvesting test cases, and develop suitability check cases. Requires a degree in a related field, 2+ years of experience, and strong written English.

Senior DevOps/Site Reliability Engineer to manage and secure a scalable AWS cloud environment. Responsibilities include architecting infrastructure, building CI/CD pipelines, and enforcing best practices in infrastructure-as-code, monitoring, and incident response.

Junior Analyst to join a dynamic team providing liquidity risk advice to internal and external stakeholders. Responsibilities include monitoring, reporting, and analyzing liquidity metrics and performing data analysis.

Senior Assistant I will coordinate service operations at customer sites, schedule services, and track service performance.

Data Analyst to join the Packaging Solutions’ BU Northern Europe Controlling team. Analyze financial and business data to identify trends and opportunities. Design datasets and models, explore AI and advanced analytics tools, and build reports and dashboards. Collaborate with controllers and stakeholders to support decision-making.

Personal Assistant needed for a 50-year-old family man in Central Helsinki and abroad. Responsibilities include household chores, daily organizing, physical assistance, and travel support. Must have good communication skills (Finnish or fluent English) and a positive attitude. Flexible working hours.

Electrical Commissioning Engineer needed for complex, mission-critical projects across Europe. Lead and assist in the commissioning of electrical systems in data centers, ensuring compliance and performance standards. Manage project databases, prepare test packs, and coordinate with multidisciplinary teams. Requires relevant electrical or quality engineering qualification, trade background, and experience in a similar commissioning role. Fluent English is essential.

Performance & Reward Specialist for a 12-month fixed-term position. Manage annual P&R processes, support policy development, provide analytics, and contribute to projects. Requires experience in compensation, benefits, performance management, and strong analytical and communication skills.

Design, build, and prototype advanced AI features for a recruitment platform. Collaborate with a team to implement conversational UIs, multi-agent orchestrations, and agent-discoverable systems. Write clean, scalable Python code and ensure robust backend architecture.

Doctoral Researcher to join EIRIS, a research project investigating the role of endocrine-disrupting chemicals in endometriosis. The position involves systematic evidence synthesis, computational analysis, and wet-lab experiments.

Diagnoses and troubleshoots self-driving system issues affecting autonomous vehicle performance. Performs software updates, configuration changes, and system validation checks. Executes calibration workflows for autonomous vehicle sensors and self-driving system components. Collaborates with engineering, fleet operations, and project teams to resolve technical issues. Maintains accurate records of diagnostics, repairs, software updates, and calibration activities. Requires minimum 3+ years of experience in automotive electronics, diagnostics, embedded systems, robotics, technical support, or complex technical systems. Fluent English required.

Investment Manager to lead origination, development, and execution of new investments in the Digital Infrastructure and Solutions sector. Manage existing portfolio, collaborate with investees and stakeholders, and monitor sector trends. Requires a university degree, minimum 6 years of relevant experience, and strong communication and problem-solving skills.

Production & Material Planner will develop and maintain production schedules, plan material availability, and monitor inventory levels. Requires a Bachelor's degree and at least two years of experience in production planning, material planning, or supply chain planning.

Junior Account Manager will build customer relationships, learn to sell IT and workplace solutions, and develop sales skills with support.

Leads the executional edge of modern media, turning strategy into impact. Builds and leads a team, driving the evolution of activation capability and platform excellence.

Data Platform Engineer needed for permanent role in Helsinki. Develop and maintain Databricks and Fabric data platforms. Collaborate with Data Engineers, analysts, and data management specialists. Experience with Databricks and/or Microsoft data technologies required. Fluency in Finnish and English.