Uladzimir Sych
Software Engineering Lead
- Role
- Software Engineering Lead at EPAM Systems
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Uladzimir Sych
Software Engineer with 10+ years of experience in software development (java back-end…
Experience
Software Engineering Lead
Jun 2015 — Present · Seattle, WA, US
Software Engineering Lead* Designed and developed solution for realtime and on demand cyber security monitoring of AWS infrastructure. Solution is AWS native and monitors 500+ AWS accounts that produce millions of events every day.* Designed, implemented and executed switch from legacy system of record based on relational database to newer document oriented lifecycle management systemSolution assumed backfill of historical data from one data source (relational database) to another (NoSQL) with some additional processing (enriching data from external sources)300M+ records processed, combination of newly inserted and updated records.Backfill was executed with zero downtime and without affecting real-time performance.* Designed and implemented integration of realtime payment transaction risk assessment system with SDN/OFAC provider.SDN/OFAC – Specially Designated Nationals list controlled by Office of Foreign Assets Control. Penalty for not being SDN compliant is a 7 digit numberSolution provided guaranteed data delivery SDN Compliance provider. 1 missed transaction is treated as compliance violation.* Participated in design and implementation of highly-available (99.995%) and hperformant (TP99.9 is about 150ms) application allows to define and execute custom business rules, serving about 700k calls daily.Custom extensible DSL used as a core of rule engine allows to set variety of conditions and actions for each rule.Designed rich responsive UI that provides non-technical end-users with possibilities to create and manage rules and rule sets.This in-house solution came in as a replacement for 3rd party rule engine which yearly subscription cost was about $8M* Set up monitoring and alerting for variety of services and platforms using AppDynamics, Splunk, Grafana, CloudWatch
Education
Belaruski Dzjaržauny Universitet Informatyki i Radyjoelektroniki
Master of Science in Computer Science
2006 — 2011
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