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Cross River Bank

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Senior Software Engineer - Agentic Platform

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Summary

Cross River Bank is hiring a Senior Software Engineer in Jerusalem to design, build, and operate backend systems for high-scale financial applications and lead an agent-based (LLM) platform. Day-to-day involves architecture decisions, CI/CD and cloud automation, on-call support, and building/evaluating agents using Python or C#, AWS, Docker, and Kubernetes.

You will design, build, test, and deploy backend systems for high-scale financial applications. You will lead architecture decisions, improve CI/CD and cloud automation, debug production issues, support on-call operations, and build agent-based systems for creating, evaluating, deploying, and operating agents.

Responsibilities

  • Design, build, test, and deploy backend systems
  • Lead architecture reviews and technology decisions
  • Write tested code and review peer code
  • Collaborate with Product, DevOps, and Security teams
  • Improve CI/CD, observability, and cloud automation
  • Debug production issues and improve reliability and uptime
  • Contribute to internal documentation and onboarding
  • Participate in a Tier 2/3 on-call rotation
  • Build and evolve an agent-based systems platform

Requirements

  • 7+ years of software development experience
  • Experience in an OOP language such as Python or C#
  • Experience with cloud-native environments and containerization
  • Knowledge of Docker and Kubernetes
  • Familiarity with scalable architecture, distributed systems, and performance optimization
  • Understanding of testing strategies, code quality, and security best practices
  • Fluency in written and verbal English and Hebrew
  • Bachelor’s degree in computer science or equivalent experience
  • Hands-on experience with LLM or agent systems, including tool use, orchestration, and evaluating non-deterministic behavior
  • Hands-on AWS experience with identity and access management

Benefits

  • Flexible hybrid model with three days per week in the office
  • ₪1,000 net monthly wellness benefit
  • Keren Hishtalmut
  • Private health insurance
  • Dental insurance
  • Donation matching
  • Volunteer days
  • Team outings

Skills

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