Chief Architect
Current
Oct 2024 - Present
Who is Sergey Demyanenko? Overview
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Quick answer
Sergey Demyanenko is listed as Chief Architect at sixfive, based in San Francisco, California, United States. AeroLeads shows a matched LinkedIn profile for Sergey Demyanenko.
Sergey Demyanenko previously worked as Principal Software Engineer at Oracle and Senior Software Engineer at Jpmorgan Chase & Co.. Sergey Demyanenko holds Master'S Degree, Software Developer from Academy Of Marketing And Social-Information Technologies.
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Email format at sixfive
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sixfive
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Profile bio
About Sergey Demyanenko
- experience in full stack software development since 2005- major focus on back-end with Java - hands-on experience with performance tuning, software architecture, data structure and algorithm design- experience in leading tech projects, managing people SkillsLanguages: Java, JS, SQL Technologies: Spring, SOA/REST/Web Services, JUnit, Maven, jQuery, ExtJs Tools: Jenkins/Hudson, Jira Source Control: Git, SVNMethodology: Scrum, Kanban, TDD Databases: Oracle, Firebird, MSSQL, Postgresql, MySQL, Apache IgniteApplication Servers: Jetty, Tomcat, WebSphereMessage queue: Apache Kafka, ZeroMQ, RabbitMQSoft skills: team player, people management
Current workplace
Sergey Demyanenko's current company
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6 roles
Sergey Demyanenko work experience
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Principal Software Engineer
- developed a streamlined process that reduced average data migration time, improving efficiency- collaborated with cross-functional teams to drive major enhancements throughout the project lifecycle- spearheaded the design and implementation of key features for Oracle Cloud Infrastructure's datamigration service, enhancing system scalability which enabled.
May 2021 - Oct 2024
Senior Software Engineer
- designed and deployed microservices architecture that improved application scalability by 40%, allowingfor seamless integration of distributed data systems while enhancing system performance withoutcompromising security protocols- operated under NDA; specifics cannot be disclosed
May 2020 - May 2021
Software Engineering
- updated payment processing for 15+ currencies across 3 payment systems post-Brexit- implemented a robust integration test mechanism using the builder pattern, decreasing average testcreation time by 40% while enhancing overall comprehension of complex payment processing systems- spearheaded integration testing for a multi-currency payment system.
Jan 2019 - Mar 2020
Independent Contractor/Consultan
Independent Contractor/Consultan
Created and sustained interactive web features for over 10 diverse clients, leading to enhanced userengagement metricsTechnologies: Java, MySQL, JavaScript, PHP, Firebird
Jun 2017 - Dec 2018
Tech Lead
The largest State-owned bank in Eastern Europe, serving 120M customers and a 10K-person IT department- engineered a robust synchronization mechanism between production and training data stores for machinelearning projects, ensuring seamless integration that boosted model accuracy while minimizing downtimeduring transitions- consulted on 10+ projects to.
Jan 2016 - Jun 2017
2 education records
Sergey Demyanenko education
Master'S Degree, Software Developer
Academy Of Marketing And Social-Information Technologies
Bachelor'S Degree, Electrical, Electronics And Communications Engineering
Krasnodar College Of Microelectronics
FAQ
Frequently asked questions about Sergey Demyanenko
Quick answers generated from the profile data available on this page.
What company does Sergey Demyanenko work for?
Sergey Demyanenko works for sixfive.
What is Sergey Demyanenko's role at sixfive?
Sergey Demyanenko is listed as Chief Architect at sixfive.
Where is Sergey Demyanenko based?
Sergey Demyanenko is based in San Francisco, California, United States while working with sixfive.
What companies has Sergey Demyanenko worked for?
Sergey Demyanenko has worked for Sixfive, Oracle, Jpmorgan Chase & Co., Airbnb, and Independent Contractor/Consultan.
How can I contact Sergey Demyanenko?
You can use AeroLeads to view verified contact signals for Sergey Demyanenko at sixfive, including work email, phone, and LinkedIn data when available.
What schools did Sergey Demyanenko attend?
Sergey Demyanenko holds Master'S Degree, Software Developer from Academy Of Marketing And Social-Information Technologies.
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