Join Us to Replai Legacy
Be part of a team using cutting-edge AI to solve one of enterprise software's biggest challenges. Work with seasoned experts from HP, Meta, Microsoft, and Sapiens.
Why Join Replai?
Solve Hard Problems
Work on cutting-edge AI technology that tackles real enterprise challenges with billions of lines of legacy code.
Expert Team
Learn from and collaborate with seasoned entrepreneurs and engineers with decades of combined experience.
Impact at Scale
Your work will help leading enterprises modernize their most critical systems and unlock trapped business value.
Open Positions
COBOL and Mainframe Architect
Lead the analysis and modernization of legacy COBOL and mainframe systems. Work with cutting-edge AI tools to decode decades-old business logic and help enterprises transform their critical infrastructure.
Key Requirements:
- 10+ years of experience with COBOL, JCL, and mainframe systems
- Deep understanding of legacy system architectures and patterns
- Experience with system modernization and migration projects
- Strong analytical and problem-solving skills
AI Architect
Design and implement AI-powered solutions for legacy code analysis. Build multi-agent systems that understand, interpret, and transform complex enterprise codebases into actionable insights.
Key Requirements:
- 5+ years in AI/ML architecture and implementation
- Experience with LLMs, RAG systems, and agent-based architectures
- Strong understanding of code analysis and software engineering
- Proven track record of deploying production AI systems
Senior Full Stack Developer
Build the next generation of developer tools for legacy system modernization. Create intuitive interfaces that make complex code analysis accessible and actionable for enterprise teams.
Key Requirements:
- 5+ years of full-stack development experience
- Expertise in React, Next.js, TypeScript, and Node.js
- Experience with complex data visualization and graph systems
- Strong understanding of developer workflows and tooling
4GL Architect
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.
Key Requirements:
- 8+ years of experience with 4GL platforms (Oracle Forms, PowerBuilder, Magic)
- Understanding of application modernization strategies
- Experience with database systems and business logic extraction
- Strong communication skills to bridge technical and business domains
Senior AI Engineer
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.
Key Requirements:
- 4+ years of AI/ML engineering experience
- Strong Python and ML framework knowledge (PyTorch, TensorFlow)
- Experience with code analysis, AST parsing, and program analysis
- Passion for solving complex technical challenges