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senior
Registration: 13.09.2023

Konstantin Shpolvind

Specialization: PHP Developer

Portfolio

Distillery

I have consistently delivered successful projects on time and to a high quality. My input played a major role enabling the product team to comply with financial regulations ahead of schedule during the COVID-19 crisis,while delivering a robust and thoroughly implemented solution that works effectively. I was instrumental in the successful and timely completion of Line of Credit, Installment Loan, and Custom Due Date Loan products. I take pride in having played a major role in dramatically increasing the product team's velocity, particularly in devising an automated functional testing framework that facilitated thorough testing and acceptance of products and features,significantly reducing product launch timeframes. My efforts have had a positive impact on customers in multiple continents.

Mediaport

As a Senior Software Engineer with extensive experience in backend development, I have proven my expertise in integrating Fleet Card project with payments gateway and introducing fleet resource allocation & quotas system. This has enabled customers to enjoy a frictionless experience when managing their money, and improved the effectiveness of customer acquisition and customer success KPI. My work has demonstrated a passion for pushing the boundaries of what is possible, as well as a commitment to quality and customer satisfaction. I also have worked extensively with Backend and Database technologies asa Senior Software Engineer on the Sport level project. I have designed and written software in PHP and actively contributed to the development of the ir cutting-edge service. By implementing an events search mechanism, I have improved the customer experience significantly, along with vast improvements to the Sport Level API performance which has had a positive influence on customer success KPI.

Acronis

I have played key roles in the development of software for Acronis LLC. Myprimary engagement has been in the areas of PHP backend and JavaScript frontend. My achievements include developing a protection against CSRF attacks in Acronis Backup for VMWare, and integrating Acronis Cloud Backup with Odin Service Automation; both of which have been instrumental in delivering improved customer experience and enhancing customer success.

Skills

Ansible
AWS
Composer
Docker
Git
GitHub
GitLab
JavaScript
Jenkins
JQuery
Kafka
Laravel
Linux
ModX
MongoDB
MySQL
Object Oriented Programming
OpenCart
PHP (PHP5, PHP7, PHP8)
PhpUnit
PostgreSQL
RabbitMQ
Redis
SoftwareArchitecture Patterns
Symfony
System Design Patterns
Vue.js
WordPress
Yii

Work experience

Senior Software Development Engineer
since 06.2019 - Till the present day |Distillery
PHP, Yii, MySQL, JQuery, Composer, Symfony, Jira
I have consistently delivered successful projects on time and to a high quality. My input played a major role enabling the product team to comply with financial regulations ahead of schedule during the COVID-19 crisis,while delivering a robust and thoroughly implemented solution that works effectively. I was instrumental in the successful and timely completion of Line of Credit, Installment Loan, and Custom Due Date Loan products. I take pride in having played a major role in dramatically increasing the product team's velocity, particularly in devising an automated functional testing framework that facilitated thorough testing and acceptance of products and features,significantly reducing product launch timeframes. My efforts have had a positive impact on customers in multiple continents.
Senior Software Engineer
08.2017 - 03.2019 |Mediaport
PHP, Vue.js, Yii, Laravel, GitHub
As a Senior Software Engineer with extensive experience in backend development, I have proven my expertise in integrating Fleet Card project with payments gateway and introducing fleet resource allocation & quotas system. This has enabled customers to enjoy a frictionless experience when managing their money, and improved the effectiveness of customer acquisition and customer success KPI. My work has demonstrated a passion for pushing the boundaries of what is possible, as well as a commitment to quality and customer satisfaction. I also have worked extensively with Backend and Database technologies asa Senior Software Engineer on the Sport level project. I have designed and written software in PHP and actively contributed to the development of their cutting-edge service. By implementing an events search mechanism, I have improved the customer experience significantly, along with vast improvements to the Sport Level API performance which has had a positive influence on customer success KPI.
Senior B2B Integration Software Engineer
03.2016 - 08.2017 |Acronis
PHP, JavaScript, Vue.js, Symfony, Git, Linux
I have played key roles in the development of software for Acronis LLC. My primary engagement has been in the areas of PHP backend and Java Script frontend. My achievements include developing a protection against CSRF attacks in Acronis Backup for VMWare, and integrating Acronis Cloud Backup with Odin Service Automation; both of which have been instrumental in delivering improved customer experience and enhancing customer success.
Senior Software Engineer
10.2012 - 03.2016 |NDA
PHP, JavaScript, Behat
Designed and Developed a solution for a client to securely and fail-safely provide authorized access to its financial data to financial analytics. The solution employs SSL encryption along with key-based authentication, allows one to securely access data right from Microsoft Office, while data replication and privilege separation mechanisms reduce risks of data source performance degradation and information abuse. (MYSQL). Deputy Project Manager for a company's project while PM is on vacation: - oral and written communication with clients, contractors (english, phone/email). Designed and implemented an updgrade-and-migration plan for the company's Server JIRA version 4 to version 6, preserving existing data with minimum downtime. Fulfilled a number of accompanying tasks: - installed and configured Windows Server 2012 R2; - installed and configured MS SQL Server 2014, performed JIRA database setup and data migration (MSSQL); - developed a custom plugin for JIRA version 6 ( JAVA / Atlassian JIRA SDK ). Developed and implemented a plan of pilot migration to ZABBIX monitoring system. - deployed and configured the monitoring facility; - switched two projects to the ZABBIX facility; - modified some of ZABBIX code for custom requirements (PHP). Participated in website development for medical and oil&gas companies: - performed majority of backend development (PHP); - implemented an integration with NASDAQ exchange (PHP, Javascript,JQuery / XML, JSON); - assisted in frontend development (Javascript, JQuery); - picked a hardware configuration for 'on-metal' production servers; - for production servers picked and configured an OS and software (LAMPstack, mailing subsystem, development and debug software, monitoring means); - advised on DNS/rDNS and SPF configuration; - written english communication with clients (email). Devised and implemented a PoC prototype of authorisation for the complany online service (C#).

Educational background

Engineering Physics / Applied Physics
2006 - 2009
Novosibirsk State University (NSU)

Languages

RussianNativeEnglishAdvanced