Shay Rachmany
Tel Aviv
Summary
Software Engineer with four years of experience at JP Morgan, specializing in high-scale distributed systems and hybrid-cloud environments. Proven track record of optimizing system performance and reliability through strategic architectural improvements, while guiding new team members to accelerate their technical integration and professional growth.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Software Engineer
J.P. Morgan
Herzliya
04.2022 - Current
- Optimized system latency and infrastructure costs by refactoring a legacy storage-dependent architecture into a high-speed, event-driven model, eliminating redundant network hops, and improving end-to-end performance.
- Achieved full compliance with strict third-party vendor constraints by engineering a custom sliding-window rate-limiting controller, preventing API throttling, and system instability during peak traffic periods.
- Reduced mission-critical API response times by implementing advanced scaling strategies and optimizing the execution environment to ensure consistent, low-latency performance.
- Maintained and scaled high-concurrency hybrid infrastructure by managing asynchronous on-premises services using the Tornado framework, ensuring data integrity between local systems and cloud environments.
- Enhanced system resilience and reduced processing overhead by architecting a multi-tier deduplication strategy to protect the environment from high-volume duplicate request bursts, and processing bottlenecks.
- Accelerated engineering team productivity and technical onboarding by acting as a mentor for new joiners, leading code reviews, and standardizing documentation for core processing pipelines.
Education
Master of Science - Computer Science
Reichman University
Herzliya06-2026
Bachelor of Science - Computer Science
Reichman University
Herzliya06-2022
Skills
- Code review
- Object-oriented programming
- Team collaboration
- Complex Problem-solving
- Event-driven architecture
- System design
Certification
AWS Certified Cloud Practitioner.
Affiliations
Educating for Excellence - Chess instructor for children.
Timeline
Software Engineer
J.P. Morgan
04.2022 - Current
Master of Science - Computer Science
Reichman University
Bachelor of Science - Computer Science
Reichman University