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Careers at Replai

Hard problems.
Curious people.

Help us make mission-critical systems understandable. Work with seasoned experts from HP, Meta, Microsoft, and Sapiens to build the next generation of enterprise AI.

Find your role

Work on the difficult stuff.

Code analysis, complex graphs, and AI that reasons about real systems. Problems that reward depth, curiosity, and careful engineering.

Make the work matter.

Help enterprises understand the systems that power their business. Collaborate with people who have spent years building and modernizing them.

Join the team

Find your next chapter.

COBOL and Mainframe Architect

Tel AvivFull-timeEngineering
About this role

Lead the analysis and modernization of mission-critical COBOL and mainframe systems. Work with cutting-edge AI tools to decode decades-old business logic and help enterprises transform their critical infrastructure.

  • Strong analytical and problem-solving skills
  • Experience with system modernization and migration projects
  • Deep understanding of mission-critical system architectures and patterns
  • 10+ years of experience with COBOL, JCL, and mainframe systems

AI Architect

Tel AvivFull-timeEngineering
About this role

Design and implement AI-powered solutions for mission-critical code analysis. Build multi-agent systems that understand, interpret, and transform complex enterprise codebases into actionable insights.

  • Proven track record of deploying production AI systems
  • Strong understanding of code analysis and software engineering
  • Experience with LLMs, RAG systems, and agent-based architectures
  • 5+ years in AI/ML architecture and implementation

Senior Full Stack Developer

Tel AvivFull-timeEngineering
About this role

Build the next generation of developer tools for mission-critical system modernization. Create intuitive interfaces that make complex code analysis accessible and actionable for enterprise teams.

  • Strong understanding of developer workflows and tooling
  • Experience with complex data visualization and graph systems
  • Expertise in React, Next.js, TypeScript, and Node.js
  • 5+ years of full-stack development experience

4GL Architect

Tel AvivFull-timeEngineering
About this role

Specialize in analyzing and modernizing 4GL systems including Oracle Forms, PowerBuilder, and Magic. Help enterprises understand and evolve their mission-critical applications built on these platforms.

  • Strong communication skills to bridge technical and business domains
  • Experience with database systems and business logic extraction
  • Understanding of application modernization strategies
  • 8+ years of experience with 4GL platforms (Oracle Forms, PowerBuilder, Magic)

Senior AI Engineer

Tel AvivFull-timeEngineering
About this role

Develop and optimize AI agents that continuously analyze source code, runtime behavior, dependencies, and business logic. Push the boundaries of what's possible in automated code understanding.

  • Passion for solving complex technical challenges
  • Experience with code analysis, AST parsing, and program analysis
  • Strong Python and ML framework knowledge (PyTorch, TensorFlow)
  • 4+ years of AI/ML engineering experience