senior full-stack developer

Reaktor's tech community is looking for an experienced Senior Native Mobile Developer to join our Gaming & Entertainment Business Unit in Helsinki.If you thrive in native mobile development, enjoy solving complex challenges in multidisciplinary teams, and are curious to work in a low-hierarchy environment, you might just be what we’re looking for.You will...

Job Description Oletko kokenut Windows/.NET-kehittäjä, joka inspiroituu uuden rakentamisesta ja vanhojen ratkaisujen modernisoinnista? Haluatko tehdä työtä, jolla on oikeasti merkitystä? Mikä on Tieto Tech Consulting? Tech Consulting on digitaalisen suunnittelun ja ohjelmistokehityksen yksikkö, jossa yhdistämme liiketoimintamuotoilun, teknologisen...

Job Description OletkokokenutWindows/.NET-kehittäjä,jokainspiroituu uudenrakentamisestajavanhojenratkaisujenmodernisoinnista? Haluatkotehdätyötä,jollaonoikeastimerkitystä? TulemukaanTieto Tech Consulting -tiimiin! Etsimmenyt Senior SoftwareDevelopera(Windows/.NET)julkisensektorinasiakkuuteemme....

We are looking for a passionate Lead Developer for a cross-functional tech team If's Digital Services unit is responsible for delivering world-class digital experiences for our customers across the Nordic region. We are a development hub within our Customer and Partner Solutions organisation, where modern technologies, smart design and user experience are...

Full-stack Engineer — Building the software that makes us moveKuljettajatYhteystiedotAsiakasportaaliKatso hintaBuilding the software that makes us move# Full-stack EngineerYou will be building the core systems that carry our operations. Your work will have an outsized impact on our ability to deliver cars on time, and to do it with ruthless...

Full Stack Developer (React, Node.js, TypeScript, AWS) | Helsinki, Finland Location: Helsinki, Finland (Hybrid) Employment Type: Permanent, Full-Time Language Requirement: Fluent Finnish and English Salary: €5,000 to €7,000 per month, depending on skills, experience, and relevant qualifications The Opportunity Our client is seeking a Full Stack Developer...

Wunderdog in Helsinki, Finland, seeks a Senior AI Developer to lead the integration of generative AI into real-world applications for client teams. You'll guide projects from early experiments to production-ready systems, shaping architectures and coaching engineers.You will design end-to-end AI solutions, work with GenAI techniques, and help organisations...

Do you enjoy solving complex technical challenges in environments where reliability truly matters?We're looking for experienced Java Developers to join CGI's team working with business‑critical systems. This is not a traditional project‑based development role—instead, you'll be involved throughout the entire application lifecycle, from development and...

Your RoleWe are looking for an experienced Backend Developer to join our expert team. In this role, you will primarily work on enhancing our securitization platform, a web application that serves various banks in Europe and worldwide.Your key responsibilities would beDesign, develop, and maintain backend functionalities for the securitization...

Development Manager, EGM Solutions at Veikkaus. Veikkaus is a gaming company for every Finn, striving to be better in every aspect. Our passion is to drive better gaming so that our customers can enjoy every moment. Caring, teamwork, and courage are the values that guide everything we do. Responsibility is a core of our operations. Our goal is to be a...

Is front-end and Javascript development your passions? Join us to change how websites are made. Oidom is in the need of an experienced Frontend Developer capable of building functional code and beautiful things. You'll be working on the Oidom sitebuilder application that is mainly built on React. You will be mainly working with adding new features to the...

Join our team at Loomino as a Software Developer. Your role will focus on our customers B2B2C e-commerce platform, used by internationally known corporations. Your responsibilities will include developing new features, conducting code reviews for other developers, maintaining the platform and cloud infrastructure, debugging and fixing issues. We pride...

Our award-winning tech community is looking for lead developers to join us in Helsinki.  As a lead developer at Reaktor, your job is to work with the full software development lifecycle, help your team succeed, and deliver results Your daily tasks include:Being the first point of contact for the client when it comes to technical questions or the quality...

Our award-winning tech community is looking for lead developers to join us in Turku.  As a lead developer at Reaktor, your job is to work with the full software development lifecycle, help your team succeed, and deliver results Your daily tasks include:Being the first point of contact for the client when it comes to technical questions or the quality of...

Responsibilities Implement Temporal workflow activities in Go: HSS adapter, PCRF adapter, Inventory update. Build and validate unit tests for all workflow activities from day one. Build the Inventory Management Database: tables, indexes, partitioning for 30M records. Build bulk import tooling: CSV → ICCID/IMSI/MSISDN range ingestion from vendor. Implement...

Implement Temporal workflow activities in Go: HSS adapter, PCRF adapter, Inventory update.Build and validate unit tests for all workflow activities from day one.Build the Inventory Management Database: tables, indexes, partitioning for 30M records.Build bulk import tooling: CSV → ICCID/IMSI/MSISDN range ingestion from vendor.Implement REST API endpoints...

HinoGo Oy in Tampere, Finland is seeking a versatile Full Stack Web & Mobile Engineer to join our development team as we scale a real-time mobility platform. This role covers WordPress, Node.js, React, Python, and Flutter across web and mobile layers.You will translate UI designs from Figma into production-ready code, support API integrations, and implement...

Futurice Oy is seeking a highly capable AI-capable Full-stack Developer to join our Next Gen Value Streams services. You will develop complex, full-stack digital services and contribute to architecture decisions, collaborating closely with clients to deliver practical AI-powered outcomes.You’ll work in a hybrid setup near our Finland offices, leveraging...

Reaktor's award-winning tech community is looking for Lead Developers to join us in Turku. If you are in your element with a full software development cycle, have a passion for solving human problems with a holistic approach, and are curious to experience working in a low-hierarchy environment, you might just be what we’re looking for. As a Lead Developer...

The United Nations University World Institute for Development Economics Research (UNU-WIDER) in Helsinki, Finland, invites applications for a Communications Assistant within the Knowledge Mobilization Unit’s Communications and Events Team.This full-time role supports development-oriented communications, online content management, graphics, and media...