java intern

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fullstack Developer (Java, React) based in Finland. Join a collaborative software engineering environment focused on building innovative applications and products for large international organizations. You will contribute across...

Are you an experienced backend developer who enjoys solving complex technical challenges, building reliable systems, and working with talented people?We are looking for a Senior Backend Developer to join our software development team and play an important role in designing and developing robust, scalable, and maintainable backend solutions.In this role, you...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fullstack Developer (Java, React) based in Finland. Join a collaborative software engineering environment focused on building innovative applications and products for large international organizations. You will contribute across...

SEB is more than just a bank with an IT function. We are a progressive tech company powered by innovation and fueled by collaboration. From Java to AI and everything in between, we offer you an impressive tech stack and several technology paths. Together we’re innovating for a sustainable society and building the tech arena of the future, a welcoming space...

Jobgether is seeking a Fullstack Developer (Java, React) based in Finland to join a collaborative software engineering team. You will contribute across the full software development lifecycle, building applications for large international organizations with microservices, cloud tech, and CI/CD.Enjoy 100% remote work and a culture of learning and knowledge...

Are you a skilled backend developer with deep Java expertise, a strong solution-oriented mindset, and a passion for clear communication? SEB Kort is now looking for a Senior Java Backend Developer to join our dynamic team and play a key role in driving our digital journey.Our cross-functional agile team develops and manages services that customers use every...

Cześć! U nas znajdziesz to, czego szukasz - przekonaj się! W Scalo czeka na Ciebie: uczestnictwo w projekcie dotyczącym rozwoju chmurowej platformy ERP do zarządzania projektami spawalniczymi dla światowego lidera branży spawalniczej, wykorzystywany stos technologiczny w projekcie: Java, WildFly, Microsoft SQL Server, Oracle Database, ORM, RabbitMQ,...

Design, implement, unit test, and document new integrations, device interfaces, and modules for the Connect environment Diagnose, analyze, and fix reported defects and deviations Perform technical implementation work and collaborate with customers Participate in technical design discussions and prepare design documents for global R&D and customer...

Full Stack Developer at Reaktor HelsinkiResponsibilities include collaborating with client teams, implementing features across frontend, backend, and databases, and contributing to architecture.RequirementsRequirements include broad software development experience, proficiency in TypeScript/JavaScript and Node.js, React, knowledge of CI/CD, DevOps basics,...

WHO WE ARE ABOUT STRIPE Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount...

Nordea Bank Norge ASA in Helsinki, Finland, is seeking an Engineer for the Prices team to source, validate, and publish market data using Java/Spring Boot and modern cloud-native infrastructure. You will drive architectural decisions, guide migration to Kubernetes, and integrate AI-enabled workflows.This role collaborates across international teams to...

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...

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...

Swedium Global 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 offshore...

Select how often (in days) to receive an alert: Create Alert Helsinki, FI, 00500 Job ID: 5420 Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and...

Small Giant Games is one of the top-performing mobile gaming companies in the world. We are proudly part of the Zynga & Take-Two Interactive family. We believe small, skilled, and independent teams can accomplish gigantic things. We know the best teams are created by hiring the best individuals and by trusting these individuals with ownership and...

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...

Deploy and configure Temporal/Camunda or similar Workflow Engine on Kubernetes (self-hosted, production-grade).Design and implement SIM Activation workflow: activities for HSS, OCS, PCRF, Inventory update.Implement SIM Deactivation workflow with compensation and rollback logic.Implement Plan Change workflow (OCS quota update + PCRF policy change).Design...

Reaktor's tech community is looking for an experienced Senior Fullstack Developer to join one of our Business Units in Helsinki. If you are comfortable working across modern web applications, backend services and production systems, enjoy solving ambiguous problems with clients, and are curious to work in a low-hierarchy environment, you might just be what...

About Happeo Happeo is a Series B startup revolutionizing how organizations collaborate and communicate through our unified social intranet platform. We combine collaboration tools, knowledge sharing, and internal communications into one seamless solution that helps teams connect and stay aligned. We pride ourselves on our dynamic, collaborative culture that...