senior react developer

KONE is a global leader in the elevator and escalator industry: our job is to make the world's cities better places to live. At KONE, our mission is to improve the flow of urban life. As a global leader in the elevator and escalator industry, KONE provides elevators, escalators, and automatic building doors, as well as solutions for maintenance and...

Oneflow is the all-in-one contract platform that helps businesses create, negotiate, sign, and manage contracts throughout their entire lifecycle. We replace clunky PDFs and manual processes with interactive digital contracts designed to deliver a smoother customer experience. Publicly listed and continuously innovating with AI, we're shaping the future of...

About AlphaSense:The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public and private content includes equity research, company filings, event transcripts, expert...

Are you an enthusiastic Software Engineer who’s ready to embark on new challenges and take your career to new heights? Join our team at Enigma in Helsinki as a Senior Software Engineer, and play a pivotal role in building our secure and scalable Identity and Access Management system. About the Team: As part of the Infrastructure Group at Smartly, Enigma is...

The People & Communications team enables business performance and competitiveness through engaged and capable people, strong reputation management, impactful internal and external communications and great employee experience. We bring KONE’s strategy to life, supporting competence, capability and culture development as well as strengthening the KONE...

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

We’re a global team of over 400 people, working together to push the boundaries of open-source technology and multi-cloud solutions. Our vision is to help developers, builders, and creators bring their ideas to life with speed and simplicity, by providing a cloud data platform that makes open-source databases, search, streaming, and application...

Join us in pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. Our inspiring and caring environment forms a global community that celebrates diversity and individuality. We encourage you to step beyond your comfort zone, offering resources and flexibility to foster your professional and personal growth, all while valuing your...

About UsAt 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...

About the roleAs a Delivery Specialist at Avarda, you will play a key role in delivering successful payment solutions to our merchants across the Nordics and supporting their growth journey toward new markets. You will own and drive merchant implementations from planning to successful go-live, acting as the bridge between our merchants and internal teams...

Do you thrive on solving complex problems and developing cutting-edge embedded software? Is your heart bouncing for optimization and quality code? If you're looking for meaningful work where your expertise shines, you might be the missing piece in our team! As a Senior Embedded Software Engineer in a consultant assignment, you’ll design, develop, and...

Skylo is seeking a Senior Software Engineer to join our Protocol Stack team in Espoo, Finland. You will focus on the development and optimization of 5G New Radio Non-Terrestrial Network protocols. The role requires strong C++ skills and expertise in wireless/telecom protocol development.Join a diverse and innovative team working on cutting-edge satellite...

Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect with candor and care, seeking out diverse perspectives from our customers, communities and...

Helsinki Hybrid Monthly salary: €5,500 - €6,500 Job Description For over 35 years, F-Secure has led the cybersecurity industry with our 200+ service provider partners. As the home of scam protection, we're reimagining how we protect people from modern threats through cutting-edge scam detection and solutions that are setting...

Vattenfall GmbH is hiring a Senior Regulatory Expert in Helsinki to influence energy regulatory matters. You'll monitor regulations and work with interdisciplinary teams to maximize competitive advantages.The role requires a university degree and fluency in Finnish, Swedish, and English. You will support business development by analyzing impacts of...

Our mission and why it matters We are on a mission to make humans the strongest security layer. Human risk remains one of the biggest vulnerabilities and traditional awareness training is not enough. We take a different approach by combining AI-driven personalization, real threat detection, and behavioral science to actively protect people and...

Lindström is seeking a Senior People System Specialist to join its global People & Culture team and develop the systems behind people processes. This permanent role is based at our head office in Helsinki, Finland.You will ensure that our HRIS is reliable, scalable and easy to use, supporting better people experiences, informed decision‑making and...

Enersense Engineering in Lohja, Finland, seeks an experienced Senior Planning Engineer to own project planning and scheduling for a large data centre project. You will develop master schedules, forecast progress, analyse critical paths, and coordinate with contractors and stakeholders to keep the project on track.You will drive baseline development, updates...

Mirantis is looking for a Senior Software Engineer for the k0s Team, an open-source Kubernetes distribution project. This role is remote eligible for candidates across European timezones. You will develop and maintain k0s components, integrate new cloud-native features, and collaborate with fellow OSS maintainers.The ideal candidate will have strong...

Job Description SummaryWe are looking for an experienced Senior RF Systems Engineer to help create the next generation of wireless medical technologies. In this role, you will have the opportunity to shape complex RF systems from early concept and architecture through detailed design, verification, certification, and product release. You will join the...