Senior Full-Stack Engineer (React/Node.js) — Media Products

New
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BRAVER ITDigital media
Workplace type: remote; Locations: Kraków, Warszawa, Gdańsk, Sofia, Bukareszt; Country code: PLContractSenior
Salary23,500 - 33,500 PLN per month
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Job Details

Languages
En C1
Experience
At least 4 years of professional software engineering experience.
Required Skills
AWSNode.jsTypeScriptReact

Requirements

  • Have at least 4 years of professional software engineering experience.
  • Bring strong hands-on experience with React and Node.js/TypeScript in a frontend-leaning full-stack profile.
  • Have professional experience in a relevant digital media, publishing, video, or image-based product context.
  • Have experience with multimedia content or its delivery and embedding.
  • Have experience taking full-stack features or products into production and supporting them through monitoring and ongoing maintenance.
  • Have strong experience with AWS and production systems.
  • Be familiar with relevant AWS services, including ECS/EKS, RDS, SQS, CDK, MediaConvert, and CloudFront.
  • Have solid software engineering fundamentals and the ability to work independently on technical tasks.
  • Be comfortable using AI-assisted development tools in an everyday engineering workflow.
  • Nice to have: experience in AdTech or programmatic advertising; RTB experience is not required.
  • Nice to have: experience with real-time or low-latency backend systems, media delivery, format optimization, or scaling.
  • Nice to have: familiarity with Python or Rust.

Responsibilities

  • Build and maintain React-based interfaces and Node.js/TypeScript services for media products.
  • Develop services and APIs for media ingestion, delivery, and embedding across web experiences.
  • Take features from implementation through deployment, monitoring, and ongoing improvement.
  • Help ensure production services are secure, observable, and reliable at scale.
  • Collaborate with engineers and product stakeholders to shape and validate new product ideas.
  • Use production feedback to iterate on systems and product behavior.
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23,500 - 33,500 PLN per month
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