frontend developer English-speaking jobs in Seinäjoki

Senior Semiconductor Hardware Engineer will contribute to research and verification of cryogenic CMOS components, perform cryogenic measurements, and lead projects. Requires expertise in low-noise and cryogenic measurements, programming, and semiconductor physics.

Ilmiö is seeking experienced data professionals for roles at Nordic and European technology companies. Responsibilities may include building and maintaining data platforms, designing and operating data pipelines, shaping data models, and improving existing data setups. Experience with SQL, data modeling, Python, PySpark, cloud environments, and modern data platforms is required.

ICT Governance Specialist to shape and maintain Nordea's Technology Operating Model & Governance framework. Collaborate with stakeholders to uplift ICT policy and Application Management Framework. Ensure adherence to EU regulations and industry standards.

Provides technical expertise to clients and customers on marine coating applications. Ensures alignment between stakeholders on technical requirements and execution. Involves on-site support, inspection, product selection advice, and training. Requires 3+ years of experience in technical service, marine coatings supervision, or QC within Marine or Protective Coatings. Fluent in Finnish and English.

Review and analyze image and video content, identifying legal issues and crafting complex questions requiring legal expertise.

Senior Full-Stack Developer will build and maintain customer-facing web applications using React, Next.js, TypeScript, modern JavaScript, and CSS. You will work with both React and Next.js based solutions as well as .NET/C# based systems.

Software Developer needed for Nordic back end. Requires 7+ years experience in software, database development, and collaborating with end-users. Responsibilities include gathering requirements, designing, implementing, and monitoring solutions. Strong SQL skills, experience with ASP.NET Core and C#, and fluency in Finnish and English are essential.

Senior Salesforce Marketing Cloud Consultant needed to design marketing solutions, shape client engagements, and act as a trusted advisor. Requires 5+ years of hands-on experience with Salesforce Marketing Cloud Engagement, strong understanding of marketing automation, and fluency in Finnish and English.

Execute and optimize digital marketing strategies for the Vingcard brand, driving awareness and lead generation. Responsibilities include SEO, AEO, paid media, website management, and performance reporting. Requires strong digital marketing experience, SEO/AEO expertise, paid media execution skills, and analytics proficiency.

Develops and creates customer relationships, accountable for developing KONE position in assigned customer base. Creates and communicates leads and sales opportunities for the KONE sales team. Ensures customer satisfaction and solves complaints. Documents customer and contact information and maintains customer data.

Experienced mechanical SME needed to oversee maintenance, troubleshooting, and optimization of critical infrastructure systems across Nordic data center sites.

Salesforce Developer will design, implement, and automate code for a complex transformation program. Requires 6-8 years IT experience, 4-5 years SFDC experience, and expertise in Salesforce CRM concepts, Apex programming, and integration methodologies.

Experienced Electrical Package Manager needed for a major hyperscale data center project in Finland. Manage electrical systems from design to commissioning, oversee site safety, and coordinate with subcontractors and stakeholders. Bachelor's or Master's degree in Electrical Engineering required.

A highly motivated Postdoctoral Researcher is sought to discover new superconducting materials using machine learning and quantum geometry. The research will focus on developing and using machine learning algorithms to predict novel materials with high critical temperatures. Collaboration with experimentalists will provide feedback on theoretical analysis and predictions.

Account Executive will manage the full sales cycle for mid-market organizations, developing new prospects, expanding existing accounts, and presenting solutions. Requires 4+ years of B2B software sales experience, fluency in Finnish and English, and a hunter mindset.

Security Commissioning Engineer will test and commission data center security systems, collaborating with DC operations and client teams. Responsibilities include installation, configuration, and remote network support. Requires experience with data center security systems and at least three of the following certifications: Lenel Onguard Expert, Data Pro/Expert, CCURE lv4, Genetec ETC/STC-002OTC-002. Extensive EU travel is required.

Provides day-to-day EHS support to the line organization, developing structured EHS ways of working. Supports risk assessments, incident investigations, and problem-solving. Maintains and develops ISO certified 14000 and 45001 management systems. Conducts EHS inspections and audits, analyzes data, and facilitates EHS trainings.

Provides document control and administrative support for projects, ensuring quality service and compliance with legislation and company policies. Manages document classification, filing, and retrieval systems, including Aconex and SharePoint. Supports project stakeholders with document management and produces internal reports. Administers expenses, manages office supplies, and coordinates meetings and events.

Project Director to lead and manage large-scale data center projects from feasibility through completion. Develop project strategies, plans, and budgets. Manage risks, issues, and client, contractor, and designer relationships.

Account Executive will manage the full sales cycle for mid-market organizations, developing new prospects and expanding existing accounts. Responsibilities include planning presentations, collaborating with pre-sales engineers, and communicating product developments. Requires 4+ years of B2B software sales experience, fluency in Finnish and English, and strong communication and negotiation skills.