backend engineer nodejs

Digia Plc Helsingissä etsii Senior Backend Developeria Digital Experience -liiketoimintayksikköön. Tehtävässä rakennat ja ylläpidät integraatioita, API-ratkaisuja sekä uudistat arvopaperiliiketoiminnan järjestelmiä.Työskentelet tiiviisti arkkitehtien ja liiketoimen asiantuntijoiden kanssa, 50 % työviikosta Helsingin toimistolla. Käytät...

Helsinki, Finland 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...

Supercell Oy is seeking an experienced Server Engineer to join the Brawl Stars team in Helsinki. You will design, implement, deploy, and maintain highly scalable backends for live games, collaborating with client programmers and other teammates on feature development and game design discussions.You will help set reliability standards and participate in...

iLOQ Oy in Oulu, Finland, is seeking a Performance Test Engineer to join our R&D team. You will design, develop and run performance tests for backend services and APIs, ensuring scalability and reliability across systems.You will collaborate with developers and architects, analyze test results, and help drive improvements using Locust and Python. Fluency in...

WE ARE LOOKING FOR PYTHON BACKEND ENGINEER WITH C++Experience We are looking for a Python Backend Engineer to join the team developing Unikie Marshalling, a standards-based vehicle fleet management system supporting autonomous vehicle operations. The solution is developed in close cooperation with automotive OEMs and vehicle operators and is tested with real...

For one of our clients from Finland - International online lender that offers financing to consumers and businesses we are looking for a Software Developer to work as an integral part of a development team, together with Project manager, QA, and other team members. In addition to actual coding, developers participate in different grooming sessions, sprint...

Smartly is hiring a Senior Software Engineer to join Render, focusing on backend-driven fullstack tasks and distributed systems. You’ll own backend modules, design APIs, and improve performance at scale across millions of creatives and hundreds of servers.You will collaborate with Product and Infrastructure teams, mentor peers, and drive architectural...

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...

Your code will protect millions of devices. At CUJO AI, our OTM (On The Move) team builds Android and iOS apps backed by a cloud platform deployed on AWS — delivering cybersecurity and parental control features to users on the go.  We're looking for a Senior Software Engineer with proven experience in programming...

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,...

Your code will protect millions of devices. At CUJO AI, our OTM (OnTheMove) team builds Android and iOS apps backed by acloudplatform deployed on AWS — delivering cybersecurity and parental control features to users on the go. We’relooking for aSenior Software Engineerwithproven experiencein programming usingTypeScript/Node.jsonAWS serverlessservices,to...

Aiven is seeking a Senior or Staff Backend Engineer to anchor the ClickHouse team in Helsinki. You will own end-to-end platform problems, from database internals to data engineering tooling, influencing the roadmap for ClickHouse and its ecosystem.You will mentor engineers, author RFCs, and drive multi-quarter initiatives, while balancing production...

We are looking for a Senior Software Engineer to join the Supercell ID team within our Player Platform organization. In this role, you will own and drive significant evolutions of Supercell ID: setting technical direction, leading high-impact initiatives end-to-end, and raising the bar for player safety, reliability, and trust across our ecosystem. As a...

Wolt is seeking a backend-focused engineer to design, build, and operate scalable services powering real-time, customer-facing systems, with a focus on AI-powered translation capabilities.You will work with a global engineering org and collaborate across product, applied science, frontend, and platform teams to scale microservices in a complex domain using...

Glaston is seeking a Senior Software Engineer in Tampere to design, develop and maintain backend applications powering its glass tempering machines. You will work on core systems using .NET/.NET Framework and collaborate with QA, Product, Project Management and Technical Support to deliver robust software solutions.The role requires strong C# and REST API...

Hostaway is seeking a Senior Backend Engineer to join the Core team. This fully remote role is open to candidates based anywhere in the EMEA region, enabling collaboration with global peers and customers.You will design, build, and operate backend services in PHP and Go, drive monolith extraction, and shape API strategy for AI-driven workflows while...

Wolt in Helsinki is hiring a Software Engineer for Growth Platform Backend to join an AI-native marketing platform powering three brands. You will own backend features end-to-end, from design through production, and help scale data, intelligence, and automation across DoorDash, Wolt, and Deliveroo.We value engineers who ship reliable software, write tests,...

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 on...

YO IT Consulting is seeking a C++ Developer to join their remote team, focusing on advancing an AI agent project. This role involves designing, optimizing, and training AI models, contributing to innovative AI solutions. Candidates should have deep C++ expertise and experience with scalable backend systems.The position emphasizes collaboration with top-tier...

Coragrid is hiring a Backend Engineer - API to build the data infrastructure, backend services, and terminal-native systems behind private-company intelligence. We are looking for a backend/systems engineer who is strong in Rust, comfortable on Linux, and opinionated about fast, zero-bloat software. Coragrid builds data infrastructure for private markets....