Senior Reliability Test Engineer

Join our innovative team at Varjo Technologies as a Senior Reliability Test Engineer. In this pivotal role, you will leverage your expertise to ensure the reliability and performance of our cutting-edge virtual and mixed reality products. Your contributions will directly impact the user experience and help us maintain our position as a leader in the immersiv…

Role overview Reaktor is hiring a Hands-on Software Architect in Helsinki. This position centers on designing and building scalable software systems. The architect works closely with cross-functional teams, guiding technical conversations and helping set the direction for digital product development. What you will do Design and implement software architecture for a range of projects Lead architecture discussions and decisions with development teams Work alongside colleagues from different disciplines to deliver quality products Mentor developers and support their technical growth Contribute directly to codebases and technical problem-solving Influence the evolution of Reaktor's technology stack Requirements Proven experience designing and implementing scalable software systems Ability to lead technical discussions and make architectural decisions Interest in mentoring and collaborating with developers Curiosity about new technologies and approaches This role is based in Helsinki.

As a Multicloud Platform Engineer at jobgether, the focus is on building and maintaining cloud solutions that span several providers. The position is based in Finland and involves hands-on work with a variety of cloud platforms. Role overview This role centers on designing, implementing, and managing cloud infrastructure. Working with colleagues from different areas, the engineer ensures that systems run smoothly and integrate well with existing processes. What you will do Design and deploy cloud solutions across multiple platforms Manage and monitor cloud environments for performance and reliability Collaborate with teams to integrate cloud systems seamlessly Collaboration Expect regular interaction with cross-functional teams to achieve optimal results and support the evolving needs of the organization.

Role Overview Oura is looking for a Senior Fullstack Engineer to help advance its health technology platform. This role is based in Finland, with hybrid options in Helsinki (Uusimaa) or Oulu (North Ostrobothnia). What You Will Do Build and improve features across both front-end and back-end systems Work closely with a skilled engineering team to deliver a seamless user experience Contribute technical expertise to projects that support Oura’s mission of empowering people to manage their health Collaboration and Impact This position offers the chance to work alongside experienced colleagues, where engineering decisions have a direct effect on the product and its users.

Role overview As a Mobile Software Architect at airapps in Helsinki, this role sets the technical direction for mobile products. The architect establishes a solid architectural base for both new and ongoing applications, directly shaping project outcomes and the company’s technology landscape. What you will do Create architecture for mobile apps that provide dependable and engaging user experiences Advise development teams on technical decisions and best practices Apply expertise to raise the quality and scalability of airapps’ platforms Take an active role in technical planning and project success Location This position is located in Helsinki.

At Oura, we are on a mission to help individuals unlock their full potential. Our award-winning Oura Ring and its accompanying app provide users with insights into their readiness, activity, and sleep quality, enabling them to lead healthier lives. As a rapidly growing company, we prioritize empowering our team to perform at their best, both inside and outside the workplace. We are seeking a Senior Software Engineer specializing in DataFlow for Android to enhance our core components responsible for data management between our mobile app and the cloud. This hybrid role allows you to collaborate with our team in Helsinki while contributing to a dynamic and innovative environment.

About AlphaSense: AlphaSense is the trusted platform for sophisticated companies seeking to eliminate uncertainty in decision-making. Our AI-driven market intelligence and search capabilities provide valuable insights from both public and private content, including equity research, company filings, event transcripts, expert calls, news articles, trade journals, and proprietary research content.The acquisition of Tegus by AlphaSense in 2024 enhances our commitment to empowering professionals with advanced AI-driven insights. This strategic partnership will further accelerate our growth, innovation, and content expansion, allowing users to access even more comprehensive insights across thousands of content sets. With a client base of over 6,000 enterprise customers, including a majority of the S&P 500, AlphaSense, founded in 2011 and headquartered in New York City, has expanded its operations globally, boasting over 2,000 employees across the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Join us on this exciting journey!The Role: We are searching for a dynamic Head of Engineering Productivity & Experience to spearhead the transformation of software development, testing, and delivery at AlphaSense. This impactful Director-level position will influence developer experience and engineering productivity across our global team of approximately 400 engineers through innovative platforms, cutting-edge tools, and enhanced engineering practices. Initially, you will lead a dedicated team of around 13 engineers while establishing the operational framework and future direction for the Engineering Productivity domain. Your mission is to formulate a strategy for an integrated platform ecosystem that connects AI-driven development, developer tooling, web infrastructure, and quality assurance automation. You will guide the advancement of platforms designed for high-confidence releases across local development environments, microfrontend delivery, and automated quality engineering, while collaborating closely with Site Reliability Engineering (SRE) and Cloud Platform teams to create a streamlined developer-facing CI/CD experience.A crucial aspect of your role will be to enhance the AI-assisted Software Development Life Cycle (SDLC). You will be responsible for defining and implementing AI-powered tools and workflows that significantly boost developer productivity and experience. Key focus areas include AI-assisted code reviews, test generation and coverage improvement, comprehensive developer documentation, and overall enhancement of the inner-loop development experience.

Join Mapbox, the leading platform for real-time location services, powering a new generation of location-aware businesses. Our flexible and secure platform is trusted by over 4 million developers worldwide, enabling organizations to create customized navigation solutions for people, packages, and vehicles. With Mapbox’s extensive tools, SDKs, and APIs, businesses craft immersive experiences that captivate their customers.Our MissionThe Navigation SDK team is dedicated to building frameworks and applications that enhance navigation experiences across diverse platforms. Our clients, ranging from automotive giants to logistics companies and popular consumer apps, rely on our SDKs to create top-ranked applications in app stores. We continuously collaborate with our customers to develop innovative solutions, including Augmented Reality applications, AI-driven experiences, and autonomous navigation technologies.Your RoleAs the Engineering Manager, you will lead the Nav SDK team in advancing our mapping and navigation capabilities. Your responsibilities will include:Mentoring and Development: Inspire and support engineers, fostering a culture of creativity and innovation.Encouraging Collaboration: Cultivate an inclusive environment where data-driven decisions lead to success.Strategic Alignment: Ensure that your team’s objectives align with broader company goals.Product Roadmap Definition: Collaborate with Product and Engineering teams to design the roadmap for our Maps SDKs.Vision Shaping: Contribute significantly to the evolution of our rendering engines and overall business strategy.Key Traits for SuccessProven Leadership: Demonstrated success in managing technical teams to deliver impactful products.Technical Proficiency: Experience with mobile development frameworks and best practices for multi-platform app deployment; familiarity with Mobile SDK development is a plus.Talent Management: Skilled in recruiting and developing engineering talent.

Join Reaktor's award-winning technology community as a Full-Stack Software Developer in Helsinki!Are you passionate about navigating the full software development lifecycle? Do you thrive on solving real-world problems through a comprehensive approach? If you enjoy working in a flat organizational structure, you may be the perfect fit for our team.Your Role as a Full-Stack Developer at ReaktorAs a Full-Stack Developer, you will be responsible for a wide range of software development tasks, from front-end design to back-end production processes.Your daily responsibilities will include:Collaborating with client technology and business teams to identify and implement suitable technological solutions.Adding new features that necessitate modifications to frontend applications, backend servers, and databases, and occasionally infrastructure.Providing exceptional technical expertise to clients and team members.Engaging in additional software development tasks, including debugging, architectural design, and implementation.Who You AreYou are an inquisitive developer with proficiency in both backend and frontend application development and a solid understanding of infrastructure's role in your daily activities.To excel in this role, you will need:A diverse skill set across software development practices, including backend, frontend, operations, and consulting experience.While there is no strict experience requirement, most candidates typically accrue these competencies over several years.Experience with at least one popular server-side programming language; our projects frequently utilize TypeScript/JavaScript and Node.js, but also Java, Scala, Kotlin, Clojure, and Python.Strong proficiency in at least one client-side language and framework; common technologies include TypeScript/JavaScript and React for web applications, and Swift, Java/Scala/Kotlin, or TypeScript/JavaScript React Native for mobile applications.The relevant skills to create new backend services and establish CI/CD pipelines when required.A foundational understanding of DevOps principles, including Continuous Integration (CI), automated deployment, and test automation.Familiarity with databases, such as PostgreSQL.

Join Oura as a Senior Product Manager in Health Intelligence, where you will play a pivotal role in shaping the future of personalized health experiences. In this senior individual contributor position, you will collaborate closely with both product and executive leadership to develop and implement strategies for Oura’s intelligent health companion. You will be instrumental in connecting high-level company objectives to actionable roadmaps, ensuring that we continue to empower millions of members on their health journeys. Lead the vision for creating empathetic and human-centered health interactions, while driving outcomes across experience and platform layers. Your work will help integrate cutting-edge Generative AI and LLMs into our product offerings, transforming the way users engage with their health data.

LotusWorks is a premier Engineering Services provider, excelling in the realms of Commissioning, Construction Services, Calibration, Operations & Maintenance within global manufacturing facilities. We operate across EMEA and North America, collaborating with leading manufacturers in the Semiconductor, Pharmaceutical & Biologics, Medical Device, and Data Centre sectors. Our dedicated team of Engineering and Technical professionals is deeply engaged with cutting-edge technologies and innovations. At LotusWorks, we are committed to fostering a diverse and inclusive workplace, central to our people-first philosophy.The Electrical Commissioning Engineer is essential in the project acceptance phase, guaranteeing that electrical systems are meticulously installed, tested, validated, and documented per approved procedures and project specifications. This role demands hands-on commissioning activities, troubleshooting, and ensuring the successful completion of electrical systems for mission-critical facilities.

Join Winthrop Technologies, a premier partner in data center delivery, as we provide innovative turnkey solutions across Europe. Headquartered in Dublin, we pride ourselves on our expertise in delivering comprehensive data center services from design to construction, encompassing civil, structural, architectural, mechanical, and electrical disciplines, along with commissioning.As the leading dedicated data center delivery partner in Europe, Winthrop is currently engaged in multiple projects across seven countries, with an impressive capacity of over 430 MW of IT load in progress.We are excited to invite an Electrical Commissioning Engineer to our dynamic team in Helsinki, Finland, to help drive our success further.

Role overview AlphaSense is hiring a Principal Design Engineer in Helsinki, Uusimaa, Finland. This position focuses on leading product design efforts from initial concept to production. The role involves working closely with teams across disciplines to shape products that address client needs. What you will do Guide design engineering projects from early ideas through to manufacturing Collaborate with cross-functional teams to align design with product goals Apply deep technical knowledge to develop products that serve client requirements

Winthrop Technologies stands as Europe’s premier data centre delivery partner, specializing in comprehensive turnkey solutions that encompass design, construction, and commissioning. Our headquarters in Dublin serves as the hub from which we successfully manage projects across Europe, earning a reputation as the most reliable name in the industry.We are excited to invite applications for the role of Lead Electrical Engineer to become a vital part of our dynamic team based in Helsinki, Finland. In this pivotal position, you will take charge of designing, organizing, leading, coordinating, and controlling all facets of Electrical project delivery, ensuring that quality, safety, and performance benchmarks are consistently achieved.Reports to: Project Director

Airapps is looking for an AI/ML Engineer to help shape the next generation of its products. This position is based in Helsinki and centers on building and improving machine learning models that support real product features. Role overview The AI/ML Engineer will design and implement machine learning solutions, refine current algorithms, and work closely with other engineers and data scientists. The team values creative problem-solving and practical results that move products forward. What you will do Develop new machine learning models for Airapps products Improve and optimize existing algorithms Work alongside a team of engineers and data scientists Collaboration This role involves frequent teamwork and knowledge sharing within a group that values both technical skill and creative thinking.

At Oura, we are dedicated to helping individuals unlock their full potential. Our award-winning Oura Ring and its accompanying app empower users to gain profound insights into their readiness, activity levels, and sleep quality. By providing daily insights and actionable steps, we have positively impacted millions of lives, guiding them toward healthier lifestyles.We believe that empowering people begins with embodying our core values and nurturing our team. As a rapidly growing company committed to enhancing well-being, we ensure our employees have the resources they need to excel both professionally and personally.We are on the lookout for a Software Engineer to join our Algorithm Platform team. We welcome applications from candidates of all experience levels; if you have the skills and passion but lack seniority, we encourage you to apply. Senior engineers and beyond are also invited to join our dynamic team.About the Algorithm Platform Team:Team Size: 4-6Our algorithms operate across the Oura Ring, app, and cloud, delivering real-time and batch processing. The Algorithm Platform team is dedicated to creating and maintaining the systems that execute algorithms in the app and cloud. Please note that the development of platforms for training machine learning models is beyond our scope.This is a hybrid position, requiring you to work at our Helsinki office located at Pohjoisesplanadi 37 for about one day per week. While we don’t enforce strict in-office policies, we value face-to-face collaboration as a team.Key Responsibilities:Streamline the implementation, testing, validation, and deployment of algorithm-driven features that enhance the Oura app, particularly those utilizing machine learning.Focus primarily on the inference side of algorithm development.Ensure the reliability and efficiency of algorithm execution.Develop and optimize platform components to reduce computational resource usage.Collaborate with data scientists to enhance model performance.Assist data scientists and feature teams in implementing algorithms effectively.We seek diverse profiles, and a successful candidate will be eager to engage with the exciting challenges outlined above.

Join Reaktor's award-winning technology community as a Cloud Platform Engineer in our Gaming & Entertainment division located in Helsinki!If you are passionate about designing and constructing expansive cloud platforms, engaging directly with Infrastructure as Code (IaC), Continuous Integration/Continuous Deployment (CI/CD), security, and observability, we want to hear from you!In this role, you will be responsible for creating, managing, and maintaining secure, scalable, and cost-effective cloud infrastructures that empower our product teams and fulfill our clients' business objectives.As part of the Reaktor team, you will consult with clients and assist product teams with infrastructure automation and DevOps methodologies. This may involve developing new infrastructures or integrating existing systems to align with client needs.You'll become a key member of our Gaming & Entertainment Business Unit, directly supporting our clients in this vibrant sector.Your daily responsibilities will encompass:Designing, implementing, and maintaining cloud environments that utilize cutting-edge practices and technologies to help product teams deliver outstanding solutions.Ensuring security and compliance are integral to everything you create.Building scalable and resilient infrastructures that can adapt to increasing demands while ensuring reliable digital services.Identifying opportunities to enhance cost efficiency without sacrificing performance or reliability.Automating routine tasks to allow engineers to focus on higher-value projects.Standardizing tools, processes, and configurations to minimize complexity, enhance maintainability, and speed up development cycles.Collaborating closely with product teams and other stakeholders to understand their requirements and provide essential infrastructure support.If you thrive on transforming complex, disjointed infrastructures into cohesive, scalable platforms that enable rapid and reliable team performance, this role is for you!

Join Reaktor's Award-Winning Tech Community as a Platform Engineer!We are on the lookout for a talented Platform Engineer to become a vital part of our Industrial Business Unit in either Helsinki or Tampere. If you have a passion for designing and constructing large-scale cloud platforms, engaging in hands-on infrastructure as code (IaC), continuous integration and delivery (CI/CD), and ensuring robust security and observability, we want to hear from you!As a Platform Engineer at Reaktor, your primary responsibility will be to architect, develop, and manage secure, scalable, and cost-effective cloud platforms that align with our product teams and client business needs.You will collaborate closely with Reaktor teams to provide consultation and support for infrastructure automation and DevOps practices. This role may involve creating new infrastructure and platforms or integrating existing systems with what our clients currently employ.Become a part of our Industrial Business Unit, where you will be instrumental in supporting our clients in this dynamic field.Your Daily Responsibilities Will Include:Designing, implementing, and maintaining Azure cloud environments, utilizing the latest best practices and technologies to help product teams deliver exceptional solutions.Ensuring security and compliance are integral to everything you develop.Facilitating scalable and resilient infrastructure that adapts to demand, ensuring reliable digital service operations.Identifying opportunities for cost-efficiency while maintaining performance and reliability.Automating routine tasks to allow engineers to focus on higher-value projects.Advocating for standardization through common tools, processes, and configurations to enhance maintainability and accelerate development cycles.Acting as a trusted advisor by closely collaborating with product teams and stakeholders to understand their infrastructure needs.Supporting Reaktor’s Industrial Business Unit in sales and proposal activities as an infrastructure expert.You will thrive in this role if you enjoy transforming complex, fragmented infrastructure into streamlined, scalable platforms that empower teams to operate swiftly and reliably.

Join Metacore as a Build Engineer, where you will play a pivotal role in our development process, ensuring seamless integration and deployment of our high-quality games. You will collaborate closely with our talented development team, leveraging your expertise in build systems and automation to enhance workflows and optimize performance.

Role overview Aiven seeks a Director of Site Reliability Engineering to lead the SRE team based in Helsinki, Uusimaa, Finland. This position is responsible for the reliability, scalability, and performance of Aiven's services, shaping both daily operations and long-term system health. What you will do Lead and mentor the Site Reliability Engineering team Collaborate with product and engineering teams to establish strong reliability and performance practices Oversee incident management and guide improvements in issue response Promote a culture focused on continuous improvement and operational excellence Requirements Demonstrated experience leading SRE or related engineering teams Solid background in designing and maintaining resilient, scalable systems Comfortable working in a fast-moving environment Strong communication skills and ability to collaborate across technical and product functions