Alex Shevelev
Java Backend Developer
Bishkek,Kyrgyzstan
Summary
Adept Software Developer with a proven track record at FoodBand, enhancing system performance and maintainability through comprehensive refactoring and optimization. Excelled in developing Spring and Axon-based applications, showcasing strong skills in Java and Postgres. Skilled software development professional bringing talents for software design, development, and integration.
Overview
18
18
years of professional experience
8
8
Certifications
2
2
Languages
Work History
Software Developer
FoodBand
Moscow, Russia
10.2016 - Current
- Reduced code complexity and improved maintainability by refactoring parts of legacy Java monolith application.
- Reworked self-written persistence library, included in monolith application. Added links between entities and ability to retrieve entity graphs from Postgres database.
- Optimized locking strategy and overall productivity inside monolith application.
- Optimized HK2-Guice bridge for controller simplification.
- And many more additions, optimizations, integrations.
- Performed routine tasks, adding new business functionality.
- Developed Spring based application for HR Department.
- Developed Spring based reactive high load application for courier and customer geo coordinate sharing.
- Developed Axon based microservice for Service Quality Department.
- Developed Axon based microservice for kitchen.
- Actively learned Spring and Microservices.
Software Engineer
Megacom
Bishkek, KG
10.2013 - 09.2016
- Developed reusable JavaSE libraries for DI, Persistence, IO and NIO based server solutions.
- Developed MegaProxy NIO-based library for traffic tunneling between DMZ and internal areas.
- Developed backed part of GPS application.
- Maintained bytecode-decompiled JSP applications.
- Developed and maintained Postgres-based and Oracle-based stored procedures.
- Developed SE-based monitoring application.
- Created JavaEE based integration solution for contractors.
- As Fullstack Developer created Primefaces based application for HR department.
- Actively learned Java EE, Oracle, and Postgres.
Software Engineer
Dostek Group
Bishkek
05.2011 - 10.2013
- Developed security library for working with x509 certificates and custom extensions.
- Maintained low level Java IO based self-written server and it`s libraries.
- Maintained reporting UI for Electronic Taxes solution.
- Actively learned Java SE and cryptography.
Technical Support Engineer
Electric Stations
Bishkek
08.2006 - 06.2011
- Explained technical information in clear terms to promote better understanding for non-technical users.
- Responded to user inquiries and provided technical assistance over phone and in person.
- Performed local MS Windows installation and configuration for users.
- Launched FreeBSD-based mail server integrated with WinNT ecosystem via OpenLDAP.
- Launched remote access system.
- Performed LAN configurations with and without WinNT Server.
- Actively learned FreeBDS and network technologies.
Education
Master of Science - Physics And Microelectronics
Kyrgyz-Russian Slavic University
Bishkek, Kyrgyzstan 04.2001 -
High School Diploma -
61
Bishkek, Kyrgyzstan 04.2001 -
Skills
Object-Oriented Programming
SQL Programming
Performance Tuning
Relational databases
Spring
Java EE
Java SE
Additional Information
I love deep understanding of framework I`m using and code I`m writing.
I prefer to work as backend-only Java Software Engineer.
I like to work in a team with a clear division of responsibilities and close connection with colleagues.
Certification
EFSET Standard English Test C1 https://cert.efset.org/BVkVz9
Timeline
Java Design Patterns https://www.udemy.com/certificate/UC-8e41ed9c-e36d-4ed6-8c97-783e158f9d95/
10-2022
EFSET Standard English Test C1 https://cert.efset.org/BVkVz9
12-2021
Software Developer
FoodBand
10.2016 - Current
Oracle Certified Associate, Java SE 7 Programmer https://www.credly.com/badges/c79c73c6-41db-4c66-8d0d-2585e865e26b/public_url
01-2015
Key standards of Java EE 7 platform
11-2014
Web design
10-2014
Software Engineer
Megacom
10.2013 - 09.2016
Introduction into Oracle 10g
06-2013
Windows Server 2008 R2
09-2012
CCNA Exploration: Network Fundamentals and Routing Protocols and Concepts
05-2012
Software Engineer
Dostek Group
05.2011 - 10.2013
Technical Support Engineer
Electric Stations
08.2006 - 06.2011
Master of Science - Physics And Microelectronics
Kyrgyz-Russian Slavic University
04.2001 -
High School Diploma -
61
04.2001 -
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