frontend developer English-speaking jobs in Lahti

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.

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.

Lead the development and rollout of AI-powered tools for renewable energy projects, including contract analysis, land permitting, market intelligence, and deal screening. Work across Arcto's group of companies to build, test, and improve tools.

Support front-end development for web applications by building and maintaining React-based user interfaces. Collaborate with mentors to refine application design and functionality. Assist in integrating APIs, managing state, and troubleshooting issues. Participate in code reviews and documentation.

As a Presales Engineer, you will provide technical expertise and support to sales teams and HPE partners. You will design infrastructure solutions, guide partners through the sales process, and enable their technical capabilities.

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.

Lead and evolve quality within Elisa's digital services. Shape quality and agility approaches, including test automation and modern development practices. Drive change across the organization and build a vision for quality in an AI-driven world.

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.

Drive the execution of next-generation System-on-Chip (SoC) programs, managing vendor relationships and providing technical guidance. Manage end-to-end project lifecycles, from concept to tape-out and validation, collaborating with internal teams and external partners.

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.

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.

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.

Senior SAP Service Consultant to design, implement, and evolve service management solutions across SAP ECC CS, SAP S/4HANA Service, and related ecosystems. Lead discovery workshops, translate business requirements into solution designs, and configure and implement SAP solutions. Support integrations, deployments, and hyper-care phases. Requires 5+ years of experience with SAP ECC CS and/or SAP S/4HANA Service and strong experience in SAP Service process design, configuration, and consulting.

Lead and develop a sales team for Stryker's Extremities product portfolio in the Nordics. Drive sales performance, customer acquisition, and business growth. Manage budgets, forecast sales, and build relationships with key customers and stakeholders.

Spare Parts Mechanical Engineer will design, coordinate, and support global business units in spare part mechanical engineering. Responsibilities include spare part drawing updates, redesigning items, and providing technical support.

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.

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.

Business Development Representative will identify and qualify leads, execute outbound activities, and collaborate with sales to drive growth across EMEA. Requires 1-3 years of B2B software sales experience, fluency in English, and experience with Salesforce.

Kick-start your technology sales career with IBM's Sales Accelerator Program. This 18-month global assignment in Valencia, Spain, provides hands-on experience, world-class training, and mentorship. As a Brand Technical Sales Specialist, you will deliver technical demonstrations, drive sales opportunities, and collaborate with cross-functional teams.

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