Senior Backend Developer
Core
Design, build, and evolve cloud-native backend services for digital access, permissions, and identity management on the Vostio hospitality platform.
Role type
Senior Backend Developer (Cloud/Backend)
Builds
Cloud-native backend services, APIs, and integrations for the Vostio platform
Domain
Hospitality technology / Cloud infrastructure
Deliverable
production ML models | product features
Required skills
Kotlin, Java, or Golang; AWS cloud infrastructure; microservices architecture; API design; CI/CD pipelines
Preferred skills
AWS Cognito, ECS, SNS/SQS, CloudFormation; SaaS platform experience; access management solutions
Technologies
Kotlin, Java, Golang, AWS, microservices, CI/CD
Responsibilities
Design and develop Kotlin-based services for digital access and identity; deliver features from design through production; create and evolve APIs and microservice integrations; build scalable AWS solutions; participate in technical design and production support
Seniority
Senior, hands-on IC
