frontend developer English-speaking jobs in Seinäjoki

Lead the technical vision and execution for a centralized AI Platform, designing production-grade services, CI/CD pipelines, and infrastructure. Coach engineers, foster best practices, and collaborate with Product Owners, Data Scientists, and Security teams. Own the technical roadmap and ensure robust, reusable patterns for AI workflows. Evaluate trade-offs between speed, scalability, and compliance. Translate technical complexity into clear updates for non-technical stakeholders.

Controller will support Business Areas with FX hedging risk identification, execute hedge orders, monitor project hedges, and perform monthly reporting tasks.

Talent Acquisition Specialist needed to support a fast-growing data center developer in Finland. This role involves full-cycle recruitment, HR operations, and partnership with leadership and technical teams. Requires fluency in Finnish and English, 3+ years of HR/TA experience, and strong sourcing and recruitment skills.

This role focuses on Supply Planning solutions within the Manufacturing Business Unit. Responsibilities include defining product vision and strategy, managing the product roadmap, and collaborating with stakeholders across product, technology, sales, and operations. The ideal candidate has a minimum of 2 years of experience in manufacturing-related products and 5 years of experience in Supply Planning business processes. Excellent communication and presentation skills are required.

Pilke ICEC Meilahti centers in Helsinki seeks a part-time Early childhood education practical nurse for their English-language daycare center. The position requires a relevant degree in social services and health care or a corresponding qualification.

Fullstack Engineer will design, build, and operate backend services and user-facing flows for Oura Membership. Responsibilities include writing testable and well-documented code, working with a distributed team, and demonstrating a solid understanding of software engineering best practices.

The Office Manager will oversee daily office operations, manage office supplies and vendors, handle facility management, and coordinate office events. This part-time role requires 2+ years of experience in a similar role, strong organizational and communication skills, and proficiency in Google Suite and Slack.

Experienced CNC Miller needed to operate a DUGARD HBM 110T boring/milling machine with Heidenhain TNC 7 control. Small-series and single-piece machining. Requires 5+ years experience, ability to work independently with technical drawings, and experience with aluminum, stainless steel, and steel parts. English required, Finnish a plus.

Adapteo seeks a Summer Trainee to support Accounts Payable and Receivable processes for selected subsidiaries. The role involves invoice processing, payment monitoring, collection activities, and financial record accuracy.

Lead hardware development for Homeland Security products. Manage hardware project execution, team leadership, and system-level design decisions. Drive PCB design, component selection, and hardware bring-up.

Leads the R&D Satellite Build & Lab maintenance team, responsible for maintaining labs, supporting engineering projects, and building prototype satellites. Manages daily operations, sets goals, delegates tasks, and mentors team members. Requires a BSc degree in Engineering, experience in team leadership, R&D projects, cleanrooms, and lab standards.

Senior Android Developer to build and evolve a 3D scanning Android application. Develop robust, high-performance 3D scanning capabilities for field data capture in construction environments.

Design Engineer will lead the full lifecycle of marketing websites, from design to front-end implementation. Manage the Sanity CMS ecosystem and contribute to the web and product design systems. Experience with design tools (Figma), front-end technologies (HTML, CSS, JavaScript), and a modern framework (e.g., React) is required.

Sales Advisor needed for temporary, seasonal contracts (10-20 hours/week) in Turku Metropolitan Area stores. Assist customers, promote products, and contribute to a positive in-store experience. Must be passionate about fashion and have strong communication skills. Finnish language proficiency required.

Accenture Technology Trainee Program is a 6-month program for recent graduates to start their career in technology. Trainees will work on client projects, receive training, and have mentorship support.

Business Controller needed for a fixed-term position (March-August) covering parental leave. Responsibilities include business control support, reporting, sales pricing controlling, accounts receivable collection, risk mitigation, and KPI reporting. Requires 3-5 years of relevant experience, preferably in a listed company, and fluency in English and Finnish.

Freelance Social Media & Content Specialist needed to manage and grow LinkedIn presence for a Finnish tech company. Develop and execute content strategy, create engaging posts, and write website articles. Must have experience with LinkedIn, content creation, and working with technology companies. Fluent English required.

Payroll Expert to manage quality assurance programs, process improvements, and oversee payroll procedures for a global team. Requires 6-8 years of Finnish payroll processing experience, international team collaboration, and HRMS/ERP proficiency.

Two postdoctoral researcher positions are available in ecological economics and environmental psychology. The positions are funded by Horizon Europe and will be based at the University of Helsinki.

Manages the delivery of IT services, including hardware and software lifecycle management, SaaS solutions, and end-user support. Oversees service reliability, security, and compliance. Drives process improvement and contributes to the IT roadmap. Communicates with internal and global stakeholders.