javascript back-end developer

The 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 changing the...

Hoxhunt in Helsinki is looking for a Security Engineer, SecOps to mature our security monitoring into an automation-first operations capability. You will own detections, observability, and response, and translate customer requirements into features and policy proposals with the help of our existing tooling (Vanta) and security answers.You’ll collaborate...

Aspia is seeking an AI Engineer to join the Nordic Intelligent Automation team in Espoo, Finland. You will build production-grade AI and automation solutions across finance, payroll, and HR processes.You will work end-to-end from design to deployment, combining backend development, API integrations, data extraction, and AI components to deliver secure,...

Metsä Group is seeking a Process Owner, Purchase-to-Pay in Espoo (Finland) or Gdansk. You will own and develop the end-to-end P2P process in finance, aligning with Procurement and Group objectives. Lead system changes for Medius, Basware and SAP, guiding priorities and implementation with project teams.The role emphasizes process ownership, cross-functional...

Who are we? At Nosto, we're on a mission to make every impression relevant. We're a global leader in the booming e-commerce space and work with amazing customers like FIGS, Muji, Dermalogica and Douglas. We are processing data for thousands of merchants with tens of millions of visitors on their sites on a daily basis. Utilizing behavioral data, deep...

Aiven is seeking a Fullstack Software Engineer to join the Kafka Ecosystem team in Helsinki. You will build end-to-end features with Python in the platform, contribute to Karapace, and build React/TypeScript UIs that expose capabilities to users.You will own features end-to-end, design the API, build the async Python backend, and wire up the React/TypeScript...

We are seeking an experienced MES Business Analyst / Functional Consultant to bridge the gap between manufacturing operations and technology solutions. The ideal candidate will work closely with plant stakeholders, production teams, quality, maintenance, inventory functions, and technical teams to define, design, and implement Manufacturing Execution System...

BetterCloud in Helsinki is looking for a Staff Software Engineer to develop API-first product platforms that support multiple integrations and workflows. This role combines hands-on engineering with technical leadership, requiring collaboration across teams and ownership of end-to-end systems.The ideal candidate will have substantial experience in software...

TikTok's DataCenter Service team builds and operates hyper-scale datacenters, manages server lifecycles, provides cloud infrastructure solutions, and develops services to ensure scalability and reliability. This role focuses on the CoLocation Data Center infrastructure, including planning, construction, operation stability, and end-to-end change management...

Making life accessibleiLOQ is an international company headquartered in Finland that offers intelligent locking systems and total access management solutions. We provide secure and efficient access to buildings and facilities. Our mission is to make everyday life easier with a diverse range of safe and sustainable products for individual buildings, large...

Our mission at the company is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their the company Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights...

About the work We're building a high-quality dataset of human preference judgments on AI-generated frontend code. Each task hands you a reference web page — crawled from the real internet, delivered as a full zipped site tree plus screenshots of its default view and, on some pages, additional states reached by hovering, clicking, or scrolling. Alongside it...

Cadmatic Oy in Finland seeks a Senior Sales Account Manager, Marine to grow our Nordic & Baltic marine business. You will own strategic accounts, pursue new opportunities, and lead complex enterprise sales end-to-end with cross‑functional teams.Requirements include a engineering-related degree, 8+ years in complex B2B sales or business development, deep...

Neste in Espoo, Finland, seeks a Head of Global Financial Services to lead the Global Financial Services department, overseeing a team of 65+ finance professionals and a leadership team of 7. You will drive timely financial reporting, internal controls, and a scalable service delivery model across Neste subsidiaries globally.The role emphasizes end-to-end...

Metsä Group is seeking a Process Owner for Purchase-to-Pay to join our Accounting Service team in Espoo or Gdansk. You will own and develop the end-to-end P2P process in finance, align with Procurement, and drive process improvements while advising local users.The role emphasizes standardization, controls, and project-based implementation. The ideal...

Cyient in Finland (Vaasa, Pietarsaari) seeks a Senior Electrical Power Systems Engineer to lead dynamic simulation studies and end-to-end grid-code compliance projects for diverse industrial clients. You will develop models in PSSE, PSCAD, DIgSILENT PowerFactory and ETAP, mentor junior engineers, and collaborate with global customers and teams to deliver...

Creo Center Oy is expanding its Oulu unit and seeks an automation engineer to lead the end-to-end development of automation solutions. You will design, program, test and commission systems, applying ST language and modern practices across varied industrial applications.The role offers a hybrid work model within a growing company that values technical...

Keysight Technologies seeks an OTA Solution Software Developer to design and implement automation and end-user software enabling advanced Base Station OTA test solutions and system-level validation workflows.You will focus on developing test automation frameworks, calibration procedures, GUIs, and performance-logging/analysis tools used in OTA solutions,...

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. We're building a dataset to evaluate AI coding agents - how well a...

all positions Helsinki – onsite – FullTime Quality Engineering Lead We are looking for a Quality Engineering Lead to join the Player Platform team, owning quality strategy and execution across Supercell Store, Supercell ID, and Supercell’s web presence. In this role, you will shape and lead the quality function for a set of systems that touch every...