Sergey Eizner
Senior Software Engineer
Palm Bay,FL
Summary
Adaptable Senior Software Engineer talented at providing customized and optimized solutions for all needs. Thrives within tight deadlines by applying agile development strategies. Comfortable overseeing large-scale development teams or independently coding complex projects.
Overview
20
20
years of professional experience
Work History
Senior Software Engineer
Redis Data Integration (RDI)
Palm Bay, Florida
10.2022 - Current
- Developed key features for Redis Data Integration, focusing on real-time data ingestion from multiple database sources into Redis.
- Key Achievements:
- Simplified product installation to a single command, reducing deployment time by 70%.
- Contributed to , enhancing Redis connector capabilities, resulting in 15% faster data processing.
- Optimized Docker image, achieving a 67% reduction in size, cutting cloud storage costs by 30%.
- Developed containerized microservices with Docker and Kubernetes, improving scalability and reliability.
- Enhanced software functionality by identifying and resolving complex technical issues.
- Developed scalable applications using agile methodologies for timely project delivery.
- Regularly reviewed peers'' code contributions, offering constructive feedback to enhance overall product quality.
- Proactively identified areas for process improvement, implementing changes that led to significant time savings for the team.
- Delivered exceptional client support by promptly addressing concerns and implementing requested changes or enhancements to software solutions.
- Analyzed proposed technical solutions based on customer requirements.
- Delivered unit-tested systems within customer-prescribed timeframes.
- Tested methodology with writing and execution of test plans, debugging and testing scripts and tools.
Senior Software Engineer
JPMorgan Chase
Wilmington, DE
08.2021 - 10.2022
- Led performance testing and optimization for mission-critical financial applications.
- Key Achievements:
- Improved system efficiency by reducing latency and increasing throughput, enhancing performance by 25%.
- Developed new features using Spring Boot, enhancing functionality and reliability of existing systems.
- Conducted robust unit testing, reducing production errors by 40%.
- Translated complex business requirements into scalable technical solutions, optimizing system architecture.
Development Lead
Citi Group
Jersey City, New Jersey
11.2010 - 08.2021
- Architected and developed an enterprise-wide authorization solution, centralizing entitlements across distributed applications.
- Key Achievements:
- Led a distributed team of developers to deliver secure, scalable entitlement solutions for over 500 clients.
- Designed and rolled out the Enterprise Entitlements Management System, the standard solution within Citigroup
- Enhanced system integration speed and flexibility, ensuring compliance with financial regulations.
Senior Software Engineer
Comverse
Mount Laurel, New Jersey
01.2005 - 01.2010
- Led the development of data warehouse solutions and IVR applications, supporting real-time billing systems.
- Key Achievements:
- Developed an infrastructure for plugins for real-time billing, supporting complex schema management per customer version.
- Built IVR applications as part of the SS7 network, optimizing system performance and real-time charging.
Education
B.A. in Computer Science -
University of Haifa
09.1996 - 09.1999
Skills
Java
Timeline
Senior Software Engineer
Redis Data Integration (RDI)
10.2022 - Current
Senior Software Engineer
JPMorgan Chase
08.2021 - 10.2022
Development Lead
Citi Group
11.2010 - 08.2021
Senior Software Engineer
Comverse
01.2005 - 01.2010
B.A. in Computer Science -
University of Haifa
09.1996 - 09.1999
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