2026 English-speaking jobs in Hyvinkää

Senior Game Developer to maintain, scale, and optimize hit mobile games. Architect and write robust code, implement performance optimizations, and identify technical debt. Advanced Unity knowledge (7+ years), C# scripting, and experience with mobile game development required.

Senior Software Engineer will contribute to Mozilla's localization infrastructure, including open source libraries and tools. Responsibilities include improving localization within Firefox, collaborating on Pontoon features, and engaging with the volunteer localization community. Strong Python and JavaScript experience, web technologies knowledge, and open source development experience are required.

Own and scale Bob W's global performance marketing engine. Drive growth across paid channels, manage budgets, and analyze data to optimize ROI. Collaborate with cross-functional teams to build and execute performance marketing roadmaps.

Executive Assistant provides administrative, event planning, and customer service support. Manages calendars, correspondence, meetings, and HR processes. Requires proven experience, strong communication skills in Finnish and English, and proficiency with AI tools.

DataTribe Collective seeks a volunteer Social Media & Community Manager to manage online presence, create content, engage members, and collaborate on marketing strategies.

Develop and maintain product configuration solutions and integrations. Translate user requirements into specifications and design, configure, and develop solutions. Collaborate with stakeholders and teams to ensure smooth delivery and manage solution roadmaps.

Develop Aggregates digital channel, eCommerce & CPQ solutions based on Salesforce technology. Ensure smooth deployment and participate in service design and customer journey creation.

Develop application software using MATLAB/Simulink for motor and grid control systems. Translate customer needs into application specifications and collaborate with engineers to design, integrate, and validate features.

Experienced digital solutions expert sought for invitation-only freelancer community. Projects offer long-term engagement and impact. Expertise in areas such as application development, data analytics, mobile development, cloud solutions, technical project management, and test automation is desired.

Supports client engagements focused on modernizing shop-floor systems and manufacturing IT landscapes. Analyzes production data and helps define future state digital manufacturing architectures.

Full-time biology and ESS teacher for preliminary and IB DP classes. Must have a master's degree, 60 ECTS credits in pedagogical studies, and 120 ECTS credits in biology or geography/environmental sciences.

Develop and design data-driven services and solutions for the Lakehouse Analytics platform. Work in diverse teams with top-level developers and customer experts.

Lead and inspire a remote customer support team to deliver exceptional service and maintain high customer satisfaction. Oversee daily operations, ensure performance targets are met, and foster a culture of continuous improvement. Analyze customer feedback and support metrics to identify improvement opportunities.

Finance Controller needed for 12-month fixed term contract at Škoda Transtech. Responsibilities include month-end closings, cash flow forecasting, stock accounting, project controlling, and audit support. Bachelor's degree in Finance and 3-5 years of accounting or controlling experience required.

Supply/Demand Planner needed for a leading global FMCG client in Helsinki. Develop and maintain demand forecasts, translate plans into feasible supply plans, and manage inventory levels. Collaborate cross-functionally with Sales, Marketing, Supply Chain, Manufacturing, and Logistics. Proven experience in demand planning, supply planning, or integrated planning within FMCG or consumer goods required.

Leads strategic initiatives and ensures execution to drive business growth in the Thruster Systems Business Unit. Collaborates with sales, customers, and partners to develop and implement growth strategies. Analyzes market segments and supports product strategy development.

Lead Developer, Business Intelligence will design, develop, and maintain scalable BI solutions using Power BI and Microsoft Fabric for the Commercial & Operations portfolio. The role requires expertise in semantic model creation, performance tuning, and deployment automation within Microsoft Fabric. Collaboration with data engineering, operations, and product management teams is essential.

Experienced Maconomy Expert needed to own, develop, and support Sweco's ERP platform. Configure, maintain, and improve Maconomy to support business and finance needs across multiple European entities. Strong Maconomy expertise, financial process understanding, and experience with statutory reporting and banking processes required.

Experienced Google Ads specialist needed to design and execute a paid search campaign for a European Commission agency. Responsibilities include campaign planning, setup, management, optimization, reporting, and collaboration with the client. Proven track record of successful Google Ads campaigns required.

Nevel seeks a Treasury Manager to join the Group Finance team. The role involves managing financing activities, developing valuation models, and overseeing treasury-related risks. Responsibilities include cash flow forecasting, loan portfolio monitoring, and coordinating banking activities.