senior full-stack developer

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...

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...

At IQM, we build world-leading quantum computers for the well-being of humankind. We design systems to tackle computational challenges beyond the practical limits of classical machines. Our work sits at the edge of science and engineering. It's complex, demanding, and deeply collaborative. We turn deep research into reliable, full-stack systems that drive...

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...

Senior Product Engineer (AI-augmented)We at Talented are now looking for an AI-savvy Senior Product Engineer / Full Stack Developer to work for our impressive customer - Venuu – the online marketplace reimagining how people get together to celebrate life’s special moments. Each month, they help over 400,000 people to book venues and services for their...

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...

We are looking for a Senior Developer or Architect – someone who has proven they can build and evolve complex software systems and is ready to bring that expertise to projects that power business-critical operations across industries. At Forge, your work enables real business impact for organizations that keep society moving. If that sounds like your kind...

Job OverviewOivan is seeking a full-time passionate Ruby on Rails Developer (Junior/Middle) to join our growing Ho Chi Minh City and Danang teams. We offer the opportunity to work with a diverse and geographically distributed team, using Scrum framework. The role involves backend development with Ruby on Rails, REST/RESTFUL, JSONAPI, SQL databases, and...

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...

Veho, founded in 1939, is a Finnish company offering mobility services in Finland, Sweden, Estonia, Latvia and Lithuania. The company was established as the importer for Mercedes-Benz and the brand has been at the core of its operations for over 80 years. Veho offers a wide range of mobility services and transportation solutions, from passenger cars to...

ResponsibilitiesContribute to the development of complex, full-stack digital services across various industriesContribute to design and architecture decisions to ensure systems are scalable, secure, and maintainableProactively identify issues and resolve them as part of the teamParticipate in client-facing work, including demos, technical discussions, and...

At IQM, we build world-leading quantum computers for the well-being of humankind. We design systems to tackle computational challenges beyond the practical limits of classical machines. Our work sits at the edge of science and engineering. It's complex, demanding, and deeply collaborative. We turn deep research into reliable, full-stack systems that drive...

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...

Columbia Road is a go-to consulting partner helping businesses sell better by building seamless customer journeys and measurable impact. You’ll work directly with clients in autonomous teams blending software, design, and marketing to drive business outcomes.As a Salesforce developer, you’ll automate processes, enhance existing solutions, and grow toward...

About this Opportunity: The Senior Software Engineer leads the design, development, and evolution of Orion’s modern cloud-native technology stack. This role architects end-to-end systems, sets and drives engineering standards, identifies long-term platform investments, and leverages deep expertise in AWS, serverless patterns, distributed systems, C#, SQL...

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...

DescriptionAs a Director, Hardware Development in Nokia Defense, you are accountable for developing and delivering HW for Connectivity products and solutions. You will be driving the development and delivery of secure, mission-critical hardware solutions. You will build a high-performing hardware development unit and ensuring successful execution of product...

Want to influence the bigger picture? At Saab, you can realise amazing innovations that keep people and societies safe. Together, we can truly make an impact – and your part matters.As an example of a brilliant project that we are developing in Tampere, check out 9LV!We are seeking Software Developers to join our mission of creating exceptional performance...

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...

Identity & Access Management Developer - HelsinkiIAM Developer and future IAM Rockstar (recent or soon-to-be graduate, no previous IAM experience required) – HelsinkiFusionID is a fast-growing startup specializing in Identity & Access Management (IAM) consulting – and we’re proud to be part of the Reaktor Ecosystem, the most elite and vibrant tech...