Alexandre Bestchastnyi
Verified Expert in Engineering
Software Developer
Hwaseong-si, Gyeonggi-do, South Korea
Toptal member since July 27, 2021
With several years of experience as a professional software developer and architect, Alexandre is a seasoned veteran and brings with him an abundance of specialized skills. He worked at companies of all sizes, from small startups to huge enterprises, such as Samsung Electronics and HP Inc. Alexandre really enjoys delivering on-premise and cloud-native solutions providing services to millions of users. He learns fast, communicates well, and welcomes a challenge.
Portfolio
Experience
- Java - 10 years
- Spring - 8 years
- Amazon Simple Notification Service (SNS) - 5 years
- MongoDB - 5 years
- Amazon Simple Queue Service (SQS) - 5 years
- Amazon Web Services (AWS) - 5 years
- AWS Elastic Beanstalk - 5 years
- Spring Boot - 3 years
Work Experience
Cloud Architect | Principal SW Engineer
HP Inc
- Developed a set of services used in the HP cloud platform used in several cloud products such as HP Command Center, HP App Center for printers, and HP+ program.
- Migrated users from the previous platform into new services without downtime.
- Participated in the worldwide launch of the HP cloud platform.
SW Architect and Developer | Senior SW Engineer
Samsung
- Designed and developed a set of services for the Samsung Cloud Printing for the business solution; REST service, which allows users to submit document files of various formats for printing and manages rendered print jobs and job history.
- Created a set of services for the Samsung on-premise solution for printer management, Fleet Admin Pro. The module provides the way for the admin to split a large fleet of printers into managed domains logically.
- Optimized device management module to significantly increase server instance management data processing capabilities.
- Worked on several modules for scan job processing solution "SmartThru Workflow" v1 and v2. Capture. The module captures scanned images and metadata from the scanner, and the job management module routes jobs based on job processing tickets.
SW Engineer
Scholar's Aid Inc.
- Worked on the product that allows researchers to keep their data organized and automatically format references to the citations following publisher requirements.
- Enabled translation of interface to Korean by adding Unicode support in various parts of the product using Borland Delphi 5 -7.
- Designed and developed online bibliography databases search module utilizing the z39.50 protocol; developed several MS Word, OpenOffice processor plug-ins for reference management using Borland Delphi 5 and C++.
Project History
HP+ Printing
https://www.hp.com/us-en/printers/hp-plus.htmlSamsung Fleet Admin Pro
http://h10032.www1.hp.com/ctg/Manual/c05570990.pdfAs a developer, I was working on a multi-server instance management module, device discovery, and rule-based configuration modules.
Samsung Cloud Print
As a developer, I was in charge of the module which receives the files and manages print queues.
*Discontinued
Education
Bachelor's Degree in Computer Aided Design (CAD) in Electronics
Voronezh State Technical University - Voronezh, Russia
Skills
Tools
Eclipse IDE, MongoDB Atlas, Apache JMeter, Amazon Simple Notification Service (SNS), Amazon Simple Queue Service (SQS), Amazon Simple Email Service (SES)
Languages
Java, C++, Delphi
Frameworks
Spring, Spring Boot, Hibernate, OSGi, Adobe Flex
Paradigms
REST
Platforms
Amazon Web Services (AWS), Windows, Linux, AWS Lambda, AWS Elastic Beanstalk, Apache Kafka, Docker
Storage
MongoDB, Spring Data, Amazon S3 (AWS S3), Amazon DynamoDB, PostgreSQL, MySQL
Other
APIs, Back-end, API Integration, Back-end Development, Amazon API Gateway, Architecture, Enterprise Architecture, Cloud Architecture, PlantUML, SNMP
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