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Senior Platform Engineer

Platform Engineer • Senior • On-site • Full-time Hungary Budapest, Hungary

Colossyan builds an AI-powered video and training content platform; this role blends DevOps, cloud engineering and backend development, taking ownership of resilient, highly available internal infrastructure.

Responsibilities

  • Design, build, and maintain the infrastructure
  • Maintain and develop the core AI-powered video generation component
  • Collaborate with the research team to integrate cutting-edge AI technology into the product
  • Participate in architectural decisions shaping the future of the infrastructure
  • Develop a strong understanding of the business, products, and customer needs, and evolve the architecture accordingly
  • Stay up to date with the latest technologies and best practices

Requirements

  • 4+ years of experience as a Cloud/DevOps/Platform Engineer or similar role
  • Proficiency in at least one popular programming language (Go and Python preferred)
  • Knowledge of AWS cloud infrastructure and services (primarily EKS, IAM, S3)
  • Hands-on experience with Kubernetes
  • Experience with GitOps practices (Flux)
  • Experience maintaining CI/CD pipelines (GitHub Actions)
  • Strong attention to detail and ability to work independently
  • Excellent communication skills and ability to collaborate with cross-functional teams

Soft skills

Analytical thinkingAbility to work independentlyExcellent communication skillsCross-functional collaboration

About the company

Colossyan is an AI-powered video and training content platform used by companies such as Paramount, Ericsson, Continental AG, Cisco, Johnson & Johnson, and UPS. Over 1 million videos have been created on the platform, and Colossyan has been recognised as a G2 Leader across multiple categories, as well as winning the Red Dot Design Award. The team behind the product is a fast-growing, international group of 70+ people.

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