back-end developer ruby

Do you want to help build the future data platform of an international industrial group? At OSTP, we are investing in digitalization, data-driven decision-making, and modern analytics solutions. We are now looking for a Data Platform & Analytics Developer to strengthen our internal capabilities in data, analytics, and Azure-based solutions. This role offers...

Swedium Global Services is the growing System Engineering and Solution Company, offers services like Semiconductor Engineering R&D Services, Embedded Systems Development, Custom Application Software Development, Web and Cloud Application Development, Testing Services, Consultancy and Outsourcing services to our clients across the globe for an onsite and...

On a mission to make musicality as common as literacy At Yousician, you’ll help shape the future of music education and profoundly impact the lives of millions of people. Why you should apply Developing the largest and fastest-growing music education app in the world is a real challenge, but very rewarding. This position offers a great opportunity to...

We're now looking for an AI SW Engineer to focus on Agentic AI to build the agentic layer of the systems we ship. At Renessai we build AI-native software for clients: systems where agents do real work, not systems with a chat window bolted onto the side. We are looking for an AI Software Engineer whose home ground is the agentic layer, meaning tools,...

Hansen Technologies in Espoo is seeking a Software Development Manager – Cloud Solutions to lead and scale our MDM cloud platform. Based in our Espoo office, you will guide teams delivering scalable, cloud-based software for energy and utilities customers.You will shape architecture, drive DevOps practices, and partner with product management and QA to...

Shape the future of software with WittedAt Witted, we match top-tier software and tech talent with the most ambitious projects in the market. Whether you thrive as an employee in a close-knit tech community or prefer the freedom of running your own business as a freelancer, we’ve got you covered.We are now looking for experienced experts in Agentic...

Job Description:This role is suited to an experienced project manager and client lead with a strong grounding in media agency, combined with the ability to understand and navigate CX, data, and broader business development contexts. Success in the role requires structured thinking, confidence in managing complexity, and the ability to lead both clients and...

Developer Experience Engineer Team: Engineering/Development - Location: Stockholm OR Espoo OR Riga Pacera unifies financial close, consolidation and FP&A into one intelligent platform. With AARO, Aico and Mercur, finance teams turn trusted data into AI-driven insight — powering robust, scalable, and smarter decision‑making for the Office of the...

Mapbox is the leading real-time location platform for a new generation of location-aware businesses. Mapbox is the only platform that equips organizations with the full set of tools to power the navigation of people, packages, and vehicles everywhere. More than 4 million registered developers have chosen Mapbox because of the platform’s flexibility,...

Company DescriptionWould you like to work in a global consulting company that is the market leader in Data & AI? Interested in a role where you'll design and implement AI solutions that directly drive business value? We are looking for motivated students who are finalising their studies or recent graduates to join our AI & Data Team as an AI Solution...

Client Development Manager (Media + CX) page is loaded## Client Development Manager (Media + CX)locations: Helsinkitime type: Full timeposted on: Posted Todayjob requisition id: R1117690**Job Description:**## This role is suited to an experienced project manager and client lead with a strong grounding in media agency, combined with the ability to...

Passionate about image signal processing and ready to lead the algorithmic direction of a camera imaging team? Join us as the lead ISP algorithm developer, driving the evolution of Ring's imaging pipeline from classical ISP toward hybrid AI-ISP architectures.As a Lead ISP Algorithm Developer, you would be the technical authority on imaging algorithms,...

About WoltAt Wolt, we create technology that brings joy, simplicity and earnings to the neighborhoods of the world. In 2014 we started with delivery of restaurant food. Now we’re building the delivery of (almost) everything and you’ll find us in over 500 cities in 30 countries around the world. In 2022 we joined forces with DoorDash and together we keep...

On a mission to make musicality as common as literacy At Yousician, you’ll help shape the future of music education and profoundly impact the lives of millions of people. Yousician impacts and enriches the lives of millions of people by empowering them to play music they love, learn something new, and nourish their well-being. We merge music and technology...

Verda, based in Helsinki, is building a European AI cloud that enables developers to configure, deploy, and manage compute programmatically. You will shape the DX for CLI, API, and documentation, blending product design with developer advocacy to improve the end-to-end journey.The role focuses on designing API interactions, Kubernetes/workloads concepts, and...

Kuori, based in Espoo, Finland, seeks a Product Development Hardware Engineer to drive end-to-end hardware design from concept to production. You will lead prototyping, testing, and collaboration with design, electronics, and mechanical teams to deliver high-quality enterprise displays.The ideal candidate has 5+ years hands-on product development experience...

Title: Senior Software Engineer (Developer Enablement)Location: Espoo, FinlandDepartment: Platform & Release EngineeringReports to: Team Lead Developer EnablementEmployment type: PermanentWorkplace model: HybridEmployment is subject to applicable security screening (incl. SUPO)Why this role matters:As a Software Engineer (Developer Enablement), you’ll...

The Institute is looking for an outstanding individual with strong web and systems development skills to join the Knowledge & Information Services Team. Closing date: 2 August 2016, 23:59 UTC+3 United Nations University objectives The United Nations University (UNU) is an international community of scholars, engaged in research, postgraduate teaching and...

Deloitte Nordic is seeking an AI Solution Developer Trainee to work on diverse client assignments using AI to solve real business challenges. You will design and implement AI/GenAI solutions, develop end-to-end AI applications, and translate business requirements into technical AI outcomes while collaborating with clients and the AI & Data team.You will also...

Shield AI is seeking a high-performing Business Development Lead to drive defence market growth, customer engagement, and business expansion across assigned markets in Finland. Responsibilities Own and execute Shield AI’s go‑to‑market strategy across assigned markets, aligning territory activities with strategic growth priorities and customer mission...