frontend developer English-speaking jobs in Southern Ostrobothnia

Join to apply for the Senior Software Engineer (Localization) role at Mozilla Why Mozilla? Mozilla Corporation is the non‑profit‑backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy‑minded web browser.

We are looking for highly motivated, self‑driven and enthusiastic full stack developers who can find a way through challenges and deliver reliable solutions as part of a dynamic team that strives to build a modern Netbank solution and help millions of customers improve their lives.

Senior Enterprise Account Executive About Us: We are a leading provider of AI and software technology solutions, committed to delivering innovative products and services that drive business growth and customer success.

Join to apply for the Community & Influencer Program Manager role at Vire. Vire Health Oy is a Finnish health‑tech company that helps people time their activity, recovery and sleep for better health. The Vire Clip sits discreetly at the waist – near the body’s core – and, together with the Vire app, turns signals from core temperature, breathing, and movement into clear timing guidance.

3 days ago Be among the first 25 applicants The Opportunity The Data Center Application Engineer serves as the link between data center infrastructure and Hitachi Energy’s specialized expertise in transformers. This role engages customers early in the sales cycle—prospecting and opportunity development—by providing technical and strategic insights that build mutual trust.

Join to apply for the 3D IDE & Tools Developer role at Huawei 1 day ago Be among the first 25 applicants Join to apply for the 3D IDE & Tools Developer role at Huawei Huawei has developed its own operating system, OpenHarmony, designed to provide a unified platform for a wide range of smart devices, from IoT gadgets and smartphones to PCs, smart vehicles and mixed‑reality headsets.

Job Description At Tietoevry Care you’ll get a chance to provide patients and end users with product offerings that help them in their life, reinventing the world for good. If that sounds interesting, please keep on reading. About us Tietoevry Care is modernizing the Nordic health and social care sector with modular, open, and interoperable software.

About the role As our client company is undergoing a significant digital transformation and building a new agile software team, we are currently seeking for two Full Stack Software Engineers join their office in Vantaa.

Photonics Co-Founder / Head of Product (100 % remote) (m/f/d) We are looking to hire ambitious entrepreneurs to start and scale their own startups. We are serial entrepreneurs, for example Paul Müller (founder Adjust, €1. 2B exit) and Petter Made (founder SumUp, €8B) who are eager to support outlier personalities and serial entrepreneurs to build €1B+ companies.

For our client we are seeking an experienced Enterprise Application Engineers (5 FTE's) to support and enhance telecom business systems built on Apache OFBiz. Key Responsibilities Install, configure, and maintain Apache OFBiz applications and components in a telecom enterprise environment.

Salesforce Developer – Revenue Cloud Location: Helsinki, Finland (hybrid) Employment Type: Permanent or Contract An experienced Salesforce professional focused on Revenue Cloud implementation, including CPQ, Billing, and Subscription Management. This role involves hands‑on development, configuration, system integrations, and full lifecycle delivery within cross‑functional teams.

2 days ago Be among the first 25 applicants We are now looking for an Executive / Personal Assistant– a good-hearted person with genuine interest in delivering high quality results and providing top-notch assistance to our CEO/Management. In this position you will work as the right hand to our CEO, collaborate and provide assistance to our Management and represent the company.

Full Stack Developer, Medical Device Software Direct message the job poster from Abomics About Abomics Abomics is a Finnish expert company that empowers physicians with tools for informed decision‑making. Our focus lies in the field of personalized health care, specifically pharmacogenetics.

, workshops, customer meetings) Last date of Application: 10 December 2025 About Showell Showell is a global sales enablement platform used by companies like Kubota, Ottobock, Ponsse, Metsä Group, BSH, Sandvik, AGCO, Volvo Trucks, and Geberit to manage, present, share, and track sales content. The Role Help customers onboard, succeed, and grow with Showell.

Professional Services Project Manager, Principal Join to apply for the Professional Services Project Manager, Principal role at Epicor. As a Project Manager Principal you will be responsible for aligning global PMO goals and objectives, standardizing project management processes at global level, and driving efficient project execution.

About the Role: We are seeking a talented and driven Machine Learning Optimization Engineer to join our innovative team. This role is crucial for turning innovative prototypes into scalable, production-grade solutions. You'll be responsible for transforming our cutting-edge machine learning models into highly efficient, high-performance applications ready for real-world deployment.

About Us At TactoTek®, we are shaping the future of smart surfaces. Our patented IMSE® technology integrates electronics directly into 3D injection-molded structures, enabling our customers to create lighter, thinner, and more sustainable products. We work with leading global brands in automotive, appliance, and other industries, bringing innovation from concept to production.

We are looking for two part-time QA Pharmacists to join our team. About your role In this part-time role you will work approximately 15-20 hours per week during the first months. We hope you can continue working in this role full-time in summer 2026. This is an ideal role for a student. Your main responsibility is to inspect contract manufactured finished products and batch documentation.

Our Kalla test centre in Loviisa operates pilot electrolysers to provide Fortum P2X with information needed for future larger size electrolyser projects. About the role As a Shift Supervisor at our Kalla plant, you will organize the work at site and be the one responsible for a safe and efficient operation of the electrolyzer plant.

Market Research Facilitator (FMCG) – Finland Duration: 28 hours of work over 3 weeks Location: Remote, must be based in Europe Must be fluent in Finnish. Overview: Our client Kantar is seeking an experienced Market Research Facilitator based in Finland who is fluent in the local language.