Backend Developer

7 days ago

Be'er Sheva South District, Israel Tap Full time ₪90,000 - ₪120,000 per year

Join a small, high-impact backend group, set the architecture, raise the bar on reliability and speed, and partner with ML/Product to ship AI features at scale.

Tap is one of the world's fastest-growing mobile app companies. We transform great ideas into elegant software. Our apps have been downloaded over 350 Million times.

We are seeking a seasoned
Backend Developer
 with a solid background in high-load environments and experience in managing multiple Linux servers. The ideal candidate is someone who thrives in a fast-paced, innovative, and technology-driven culture.

Responsibilities:

  • Own architecture for high-scale, user-facing backends and data pipelines.
  • Lead and mentor engineers; guide design reviews, roadmaps, and execution.
  • Operate production systems with clear SLOs/SLAs, on-call quality, and blameless postmortems.
  • Evolve our K8s/GPU platform, CI/CD, and observability to increase deployment velocity and resilience.
  • Integrate and serve ML models (PyTorch, CUDA/TensorRT, Triton) with a focus on throughput and cost.
  • Partner cross-functionally (ML, Product, Security, Finance) on priorities and cost/perf trade-offs.
  • Hire, level up the team, and uplevel engineering standards.

What you bring

  • 3+ years of backend engineering.
  • Deep experience in 
    or Python
     (strong in the other).
  • Distributed systems/Kubernetes/cloud expertise; strong operational rigor.
  • Track record of scaling systems, improving reliability, and shipping fast.
  • Excellent communication, prioritization, and mentoring skills.

Nice to have

  • Large K8s clusters (hundreds of nodes), GPU scheduling, NVIDIA stack (CUDA, Triton).

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