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5 Days AgoSaved
In-Office
Toruń, Kujawsko-pomorskie, POL
Senior level
Senior level
Agency • Digital Media • Professional Services • Design
Own design, implementation, and production of JVM-based microservices (Java/Kotlin) on AWS. Work with PostgreSQL, DynamoDB, Redshift, Redis, and S3; build event-driven integrations (RabbitMQ, SNS); design REST/APIs; instrument systems with OpenTelemetry/Prometheus/Grafana; ship via GitHub Actions, Docker, and ECR; participate in architecture and technical decisions.
Top Skills: Api GatewayAuth0Aws App RunnerAws EcsAws LambdaAws RdsAws SnsClaudeDockerDynamoDBEcrGithub ActionsGrafanaGraphhopperJavaKotlinOpentelemetryPostgresPosthogPrometheusRabbitMQRedisRedshiftRestS3SentrySqsTempo
5 Days AgoSaved
In-Office or Remote
Toruń, Kujawsko-pomorskie, POL
Senior level
Senior level
Agency • Digital Media • Professional Services • Design
Build and maintain a large-scale React + TypeScript frontend, own complex UI components (search, filters, maps, tables), design frontend data flows with REST/BFF, integrate Auth0/PostHog/Sentry and mapping engines, optimize performance, ship via GitHub Actions CI/CD, and contribute to architecture and UX decisions.
Top Skills: Auth0AWSBffClaudeCSSGitGithub ActionsMapping/Routing EnginesPlaywrightPosthogReactResponsive DesignRestSentryTypescriptVitest
5 Days AgoSaved
In-Office
Toruń, Kujawsko-pomorskie, POL
Senior level
Senior level
Agency • Digital Media • Professional Services • Design
Own and evolve a multimodule Angular frontend for maritime operations. Build domain-rich UI components, integrate real-time data feeds, collaborate with .NET backend engineers, ship via Azure DevOps CI/CD, and maintain observability and high code quality.
Top Skills: .NetAisAngularAngular SignalsAzure Container AppsAzure DevopsBootstrap 5Ci/CdClaudeGitGoogle AnalyticsLive MapsModern CssPosthogReactive FormsResponsive DesignRest ApisRxjsServer-Sent Events (Sse)TypescriptWebsockets
5 Days AgoSaved
In-Office
Toruń, Kujawsko-pomorskie, POL
Senior level
Senior level
Agency • Digital Media • Professional Services • Design
Senior Backend Engineer owning .NET microservices and APIs at production scale. Design and evolve domain-driven architectures (Clean Architecture, CQRS, DDD), work with EF Core and SQL Server, integrate external/AIS data, deploy with Docker and Azure DevOps, and contribute to architecture and operational reliability.
Top Skills: .NetAsp.Net CoreAzure DevopsC#Clean ArchitectureCqrsDddDockerEntity Framework CoreMicroservicesRest ApiSQL Server
5 Days AgoSaved
In-Office
Rotterdam, NLD
Entry level
Entry level
Agency • Digital Media • Professional Services • Design
Open application inviting candidates to submit a resume and a motivation letter describing why they want to work at ProMedia, the role they seek, what they bring, and relevant skills/experience. Applicants are added to a talent pool and contacted if a matching vacancy opens.
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