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Senior Backend Engineer

VYBS·Tel Aviv, Israel·en
On-siteFull-timeBackend DevelopmentMobile Gaming

Build and own the backend foundation of a mobile gaming rewards platform. Design scalable services, APIs, distributed systems, data infrastructure, and third-party integrations for high-volume consumer experiences.

Responsibilities

  • Design, build, and own backend services and systems
  • Design scalable APIs, services, and distributed systems
  • Build and evolve data infrastructure for personalization, analytics, and business-critical workflows
  • Develop integrations with gaming, advertising, and third-party platforms
  • Make architectural decisions addressing scalability, reliability, performance, and maintainability
  • Collaborate with product, data, and engineering teams on robust technical solutions
  • Lead projects from technical design and implementation through deployment, monitoring, and iteration
  • Identify bottlenecks, technical risks, and system improvement opportunities
  • Improve code quality, testing, observability, and engineering processes
  • Help establish technical standards and engineering culture

Requirements

  • At least 5 years of professional software engineering experience
  • Exceptional coding skills in Java, C#, TypeScript, Go, Rust, or a similar high-level type-safe language
  • Experience building and operating cloud-based, service-oriented systems
  • Strong knowledge of backend architecture, APIs, databases, distributed systems, and software design
  • Experience building reliable and scalable production systems
  • Experience with relational databases such as PostgreSQL, plus familiarity with caching and messaging systems
  • Ability to independently solve complex, ambiguous technical problems and own projects through production
  • Strong communication and collaboration skills

Nice to have

  • Production experience with Go
  • Experience with Kafka, Redis, Snowflake, or similar technologies
  • Experience designing data infrastructure or large-scale data pipelines
  • Experience with high-scale consumer products
  • Experience integrating gaming, advertising, attribution, payments, or other third-party platforms
  • Experience in an early-stage startup or founding engineering team
  • Experience with observability, performance optimization, and distributed systems
  • Background in mobile gaming, adtech, consumer technology, AI, or data-driven products

Benefits

  • High-impact role with significant ownership of architecture and technical decisions
  • Opportunity to build foundational systems from the ground up
  • Direct collaboration with the founding team
  • Collaborative, transparent, and entrepreneurial culture
  • Competitive compensation and career growth opportunities

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