back-end developer ruby

OverviewThe AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ builder-approved integrations, we’re...

About Sine EngineeringSine Engineering builds the technology behind reliable drone autonomy, including communications, navigation, and control systems that enable coordinated multi-drone operations at scale. More than 200 UAV manufacturers rely on our technology, and our solutions power many of today's active interceptor operations.Through our dual-use...

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...

Open position: Barber – Turku.We are looking for a new team member for GROOM Aura in Turku. The shop focuses on barbering in a relaxed yet professional atmosphere.We offer a clear path for entrepreneurs with brand support and full backing. The position involves focusing on barbering and high-quality customer service with a strong emphasis on independent...

DescriptionWe are now looking for a Specialist, Test SW Engineering to join our collaborative team in Oulu, Finland. You will play a crucial role in designing and implementing automated test SW solutions to testers used by production globally. You will maintain high quality standards and performance, working closely with R&D and production teams. The ideal...

We 💛 small businessWe founded Holvi back in 2011 with a simple vision: Eliminate the distractions of financial admin and simplify work life, because running and growing a business is hard enough. Small businesses shouldn’t have to worry about expensive bank fees, spreadsheets and lost receipts.Since our inception as a pioneering fintech, we’ve...

Smartly is seeking a Senior Fullstack Engineer to help build and evolve its TikTok offering. You’ll own end‑to‑end capabilities from UX to services, collaborating with product managers and designers to deliver scalable, reliable solutions.You’ll work across the stack with Node.js, TypeScript, and React, shaping architectural decisions and mentoring...

The position We are seeking a seasoned Solution Architect to lead the design and orchestration of cloud-based integrations across Azure and AWS platforms. You’ll play a pivotal role in bridging technical execution with business strategy by guiding both customer-facing projects and internal product development. Key Responsibilities Drive adoption of...

Matrix42 AG is seeking a Web Growth Manager to own the website end-to-end, driving conversion and growth with analytics, UX and technical collaboration. You will shape the roadmap, coordinate marketing, content, design and developers, and explore AI and modern web tools to boost engagement and pipeline.With 3–5+ years in web growth, you’ll lead...

Sonka Resort in Finnish Lapland, operated by Arctic GM Experiences OY, seeks an experienced Resort Manager to lead daily operations and drive ongoing development. You will oversee reception, housekeeping, maintenance and guest services while owning the guest experience end-to-end.The role requires strong leadership, hands-on management, and a proactive...

Smartly seeks a Senior Fullstack Engineer to shape the TikTok offering for large advertisers, enabling creation, management, automation, and optimization at scale. You’ll own development end-to-end across the stack, from UX to services and integrations, with opportunities to explore AI and automation.You’ll influence architectural decisions, collaborate...

About Wolt At 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...

We are looking for a senior, dynamic leader to head our Finland Technology Tribe. In this role, you will act as a key ambassador and driver of progress, ensuring the tribe delivers on quarterly objectives while continuously improving performance and innovation. You will own the Tribe's end-to-end performance, including engagement, efficiency and quality. You...

Join Qutwo - Europe's private Quantum AI Lab, on our quest to bridge the gap between the classical and the quantum world. We partner with the most advanced and forward-thinking customers, solving fundamental real-world problems, side by side.The best scientists and engineers in the world are drawn to one thing: a problem worthy of their ability. At Qutwo,...

United States Digital Space LLC is seeking a seasoned Full-Stack Engineer to build Membership experiences across web frontend and cloud-backed services. You’ll work on customer-facing features that impact retention and revenue, while ensuring reliability and security of the systems behind them.You’ll own vertical slices of the roadmap, collaborate with...

Nordea invites applications for a full-time FX Business Analyst to shape the future of electronic FX trading technology in Helsinki. The role combines business and technology, emphasizing AI-assisted development and end-to-end ownership of solutions within the FX platform.The ideal candidate has domain knowledge in FX or financial markets, experience with...

Oura seeks a Senior Product Manager, Hardware, to discover, develop and deliver groundbreaking hardware products that customers will love. You will lead a global, cross-functional team to create an unmatched product experience and own the product lifecycle from concept to end of life.This high-leverage role shapes the core of our product offering, with...

ZTE Corporation is a global leader in telecommunications and information technology. With 31 years of experience in the global market, ZTE delivers innovative, customized products and services to over 500 operators in more than 160 countries. ZTE is acting as one of the most important hubs in Northern Europe, serving all the mainstream operators in this...

Outokumpu Oyj in Tornio invites an electronics technician to join the Maintenance team in Factory Services on a permanent basis. You will maintain, diagnose, repair and improve industrial video surveillance, radio-control devices, radios, and related equipment to support safe, reliable operations.The role offers a chance to develop specialized skills within...