Остап

Ostap Kryvytskyy
Senior Software Engineer
[open contact info](look above in the "contact info" section)
Executive Summary
I am Senior Software Engineer with commercial experience in various software technologies, including Kubernetes, Helm, Helm
Charts, Docker, Microservice Architecture, backend J2EE, Spring/Hibernate, etc. and frontend skills (JS, RegExps, static
HTML/CSS, images and protocols). Proffessional in the area of risk management and telecommunications with expertise in
network engineering and customer support.Have experience in designing and building highly scalable distributed solutions based
on microservice architecture. I have deep knowledge and extensive practical experience in cloud K8S, Helm, Docker, Spring
Framework, Hibernate, SQLand NoSQL databases with relevant secure networking protocols. During my software practice
solutions were built with focus on performance, reliability and security incluging post-quantum secure algorithms. I have work
experience with data mesh and machine learning algorithms. I have been interested in genetics, in NLP area used variously and
DNA processing as well as chemistry, medicine and chemical reversible or ireversible reactions.Also, interested in parallel
computing, streaming data pipelines, high-load enterprise systems and solution architecture as well as quality solution
implementation. While working with microservice architecture I faced with Python, Perl and Go and adapted the software
according to the business end needs.Experienced in development on various programming paradigms and can adapt to any
depending on the business needs. Additionally, I have hands-on experience in frontend development using Angular and React.js
and other various frontend technollogies.I have strong background in the Computerized Systems and Computer Science area
from the Lviv Polytechnic National University of Ukraine.During the engineering, I try to get the most of the software, OOP, follow
SOLID principles, use design patterns and come up with flexible and change-ready solutions.Combined with my hard skills, I
have a set of soft skills that help me to build strong bonds with team. The most significant are: problem-solving, creative thinking,
communication, time management, leadership, risk management, resistance and persistence. Recently I have been focused on
health and work safety, including software security and reliability.Approved English level: B2

Professional Experience

Company: Sedgwick - LSM, Lviv, Ukraine
Duration: Sep 2025 - Feb 2026 (6 months)
Role: Senior Software Engineer
Project Description: The world’s leading risk and claims administration partner. The project is intended to provide Claims and
Risk Management Administration support and Law Partnering solution. My team was responsible for optimizing, building and
planning a Software for microservices in the cloud with focus on reliability, security and scaling. During my work on the project I
delivered and implemented WebLogic local setup amongst others issues solved with the focus on Cloud Application reliability. I
delivered a software solutions and presented it for customer's top management and my colleagues. Among deliveries I
conducted support and extensible documentation for the software to be easily implemented by the DevOps in production.
Responsibilities: Senior Software Engineering duties, software excellence and cloud software deliveries
Technologies: Java 21, Kubernetes, Helm, Helm chart, Docker, Oracle WebLogic, JasperSoft Report and other various
technologies stack

Company: GlobalLogic Ukraine, Lviv, Ukraine
Duration: Jan 2024 - Mar 2024 (3 months)
Role: Senior Software Engineer
Project Description: The project is intended to build Generative AI solution. My team was responsible for planning and building

1 Kozelnytska St., Lviv, Ukraine 79026
Contact Us: www.globallogic.com/contact
GL Website: www.globallogic.com

The data is shared solely for the purpose of assessing the candidate’s potential involvement in the current recruitment process.
The data must be processed in compliance with the GDPR and all applicable data protection laws. If the candidate is not selected
or the assessment process is complete, all shared data must be deleted immediately.

a Software gateway for AI microservices in the cloud with focus on security, reliability and scaling. During my work on the project I
delivered and implemented versioning solution amongst others issues solved with the focus on Cloud Application reliability. I
delivered a software with a team and presented it at the demo for the other colleague's teams. Among deliveries I conducted
support and extensible documentation for the software to be easily picked up by the colleagues based on the business request.
Responsibilities: Cloud Software Gateway planning, building and integration with versioning support and modern security
integration and scaling solution, plugins building and integration, participating in DevOps activities and support. Conducting
demos and participating in the meetings.
Technologies: Azure Kubernetes, Docker images, Apache APISIX with plugins integration, Java EE 21 and Lua,
SonarCloud.io, GitHub, backstage.io, Keycloak with oauth 3.0 plugins, multiple supportive scripting languages and tools like
Lens, Rancher, K9s, Grafana, Elastic Cloud for logs monitoring, etcd, considered in between reliable loadbalancing cloud
solutions, Helm, ingress controller setup

Company: Globallogic Ukraine, Lviv, Ukraine
Duration: Sep 2021 - Dec 2023 (over 2 years)
Role: Senior Software Engineer
Project Description: Cloud based solution for telecommunication providers (and banking operator) based on cloud and
microservice architecture. The project is intended to build and support large telecommunication infrastructure in the cloud. My
team was responsible for planning and building a Cloud Software solutions for large telecommunication operators in the world
with focus on security, availability, reliability and scaling. During my work on the project I delivered and implemented various
solutions with the focus on Cloud Application security and availability. One of the most challenging was restoring infrastructure
after a failover to it's correct state amongst others various complex issues solved. I delivered a software solutions within a team
and presented it at the demo for the other colleague's and management. Among deliveries I conducted support and extensible
documentation for the software solutions.
Responsibilities: Senior Software Engineering duties, Cloud Solutions Software Engineering, Software Security Engineering
Technologies: Kubernetes, Helm, Spinnaker, Jenkins, QA automation (Python based), GoLang and Java EE 21

Company: ETIYA, Lviv, Ukraine
Duration: May 2020 - Aug 2021 (over 1 year)
Role: Software Engineering Team Leader
Project Description: The project is intended to support Business Solution for major Canada's telecommunication operator. My
team was responsible for planning and building a software deliveries within multiple technology stack. As a Software Engineering
Team and Tech Leader I was responsible for team care duties as well. During my work on the project my team implemented and
delivered a major software breakthroughs for the customer in business field. One of the most challenging was sales point start-up
and various support solutions amongst others multiple complex issues solved. I delivered a software solutions within a team and
presented it at the demo for the Ukrainian division of a company and management. Among deliveries my team conducted
support and extensible documentation for the software solutions.
Responsibilities: Lead Software Engineering duties, Software solutions engineering, architectural tasks, customer support and
team care
Technologies: The most cutting edge Java 17 and Angular technology stack.

Company: PASS IT-Consulting Corporation, Lviv, Ukraine
Duration: Jul 2019 - Apr 2020 (10 months)
Role: Wide range Software Engineer
Project Description: The project is intended to support travel integration solution of a widely known Europe's airline operator. I
was responsible for implementation of new standards, widely applied in aeronautics. The project consisted of multiple parts,
responsible for full travelling lifecycle from taxi from home to a hotel in a destination. I was working within a multinational team

1 Kozelnytska St., Lviv, Ukraine 79026
Contact Us: www.globallogic.com/contact
GL Website: www.globallogic.com

The data is shared solely for the purpose of assessing the candidate’s potential involvement in the current recruitment process.
The data must be processed in compliance with the GDPR and all applicable data protection laws. If the candidate is not selected
or the assessment process is complete, all shared data must be deleted immediately.

and thoroughly conducted duties ranging from software planning, brainstorming to deliveries and quality assurance.

Moreover I participated in a tender of a new life-saving application during COVID-19 pandemic and delivered an MVP.
Responsibilities: Lead Software Engineering - tasks ranged from design to implementation
Technologies: XML, Java EE, ReactJS, Android

Company: EPAM, Inc and partners, Lviv, Ukraine
Duration: Sep 2015 - Jun 2019 (almost 4 years)
Role: SAP Hybris Engineering
Project Description: The projects are intended to support SAP Hybris E-Commerce Platform and Integration Services (B2C
and B2B solutions) for online fashion global retailer, beauty care distributor globally, global floor producer and it's online sales and
global construction equipment supplier's (B2B). Working with large names delivered multiple business challenges and I delivered
solutions to all of them. Tasks ranged from design to implementation of a new payment provider solution, multiple payment flows
enhancements, SAP Hybris software support amongst multiple various other complex issues solved.
Responsibilities: Senior Software Engineering duties and customer support, managing customer communication, coordinated
developers` team work, conducting deliveries, facilitating communication between backend and various customer's teams, design
and implementation of an integration layer between backend sales solution and well-known trusted payment providers, testing,
conducting automated testing implementation.
Technologies: SAP Hybris, Java EE, Jenkins CI, MySQL, Apache Ant, Gradle, JUnit

Company: Globallogic Ukraine, Lviv, Ukraine
Duration: Mar 2015 - Aug 2015 (6 months)
Role: Java Engineer
Project Description: The project is intended to support Smart interactive white board which shares information to mobile and
web via WiFi, Bluetooth and TCP-IP technologies for major Canada based studying equipment supplier globally. I was working
within a software team and conducted on-site travel to a customer. My duties included backend AWS and front-end JS
engineering.
Responsibilities: Senior Software Engineering duties, Java and various backend and frontend software solutions engineering,
including:

• Designed and implemented Google Analytics monitoring
• Designed and implemented AWS Cloud monitoring via CloudWatch and Librato
• Designed and implemented JSON direct performance metrics via Librato
• Designed and implemented backend performance metrics
• Performance and automation testing implementation
• Done unit tests for backend and front-end
• Developed JavaScript front-end
• Implemented multi language support
• Communicated with customers with intensive business analytic activities
• Conducted business trips on-site
Technologies: AWS Elastic Cloud, AWS DynamoDB, AWS CloudWatch, Librato, Apache Maven, Apache Ant, Apache
Tomcat, Java 6 EE, Android SDK, Java Bluetooth Stack, Eclipse EE, I18N for Java Maven tools, REST UI, JSP, NodeJS,
Javascript, Karma, PhantomJS, I18N

Company: ZERT, Lviv, Ukraine
Duration: Mar 2012 - Feb 2014 (almost 2 years)
Role: Senior Java and Android Engineer

1 Kozelnytska St., Lviv, Ukraine 79026
Contact Us: www.globallogic.com/contact
GL Website: www.globallogic.com

The data is shared solely for the purpose of assessing the candidate’s potential involvement in the current recruitment process.
The data must be processed in compliance with the GDPR and all applicable data protection laws. If the candidate is not selected
or the assessment process is complete, all shared data must be deleted immediately.

Project Description: The project is dedicated for Enterprise Content Management System: the system, which manages
manuals and reading articles using it's own strategy. Customers can edit and translate advanced books easily. Furthermore,
reading is being converted to various formats including PDF and HTML.

The project is dedicated on the same engine for Enterprise Risk Management System, which is a web based application, which
collects your risk management in one and the same place. Its a nice user friendly web system for managing risks on multiple
production facilities. Customers have their accounts and submit suspicious activities from various devices.
Responsibilities: Java SE/EE Software Developer and Android Engineering duties

• Communicated with customer about performance analytics and optimization, as a result uplifted major JBoss EE version from 6
to 7
• Designed and implemented on the fly SCM move from SVN to git
• Developed Imaging IO
• Optimized BLOBs implementation
• Developed multi language support
• Developed SWING and Android based front-end
• Developed Backend EJB
• Various front-end engineering
• Performance and automation testing implementation
Technologies: JBoss 7, JBoss 6, TortoiseSVN, git, JMagick, Imagemagic, MySQL, MS SQL Server

Company: SoftServe Inc., Lviv, Ukraine
Duration: Aug 2009 - Jul 2012 (almost 3 years)
Role: Java SE/EE Engineering
Project Description: The project is a dedicated Enterprise Lifecycle Management Application solutions, which involved design
and implementation of the integration agent for enterprise SCM, runtime synchronizer between two enterprise issue tracking
systems and Eclipse IDE Plugin for SCM system. My team was responsible for design and implementation of reliable and secure
software solutions. The most challenging task was an implementation of the agent from scratch amongst other multiple complex
issues solved.
Responsibilities: Senior Software Engineering duties and customer support

• Communicated with customer directly
• Designed and implemented new integration agent service
• Designed and developed SWT (Eclipse) new wizardflow
• Optimized business logic
• Performance and automation testing implementation
Technologies: Proprietary enterprise SCM, Eclipse SWT, Apache Maven, Apache Ant

Education

Institution: LPU (Lviv Polytechnic University), Ukraine
Dates Attended: September 2002 - May 2008
Qualification(s): Master of Science
Major Subject(s): Computerized Systems and Automatics

1 Kozelnytska St., Lviv, Ukraine 79026
Contact Us: www.globallogic.com/contact
GL Website: www.globallogic.com

The data is shared solely for the purpose of assessing the candidate’s potential involvement in the current recruitment process.
The data must be processed in compliance with the GDPR and all applicable data protection laws. If the candidate is not selected
or the assessment process is complete, all shared data must be deleted immediately.

Certifications
Certification Authority Certification Name
ORACLE Oracle Certified Professional Java SE 6 Programmer

Foreign Language Skills
Language Written Spoken
English Advanced Advanced
Ukrainian Expert Expert

Technical Skills
Skill Skill Sub Category
Java EE Java EE
Security SIEM (Security Information and Event Management)
Cloud Applications Cloud Applications
Hybris BaseCommerce, WebServices
Cloud Migration Google Cloud Migration
Cloud Systems Salesforce Platform, Amazon DynamoDB, Azure CDN, Azure Table Storage Service,
SAP
Code Review Practices Code Review, Crucible
Advance Analytics Advance Analytics
Agile Methodologies Scrum, Disciplined Agile Delivery, Extreme Programming, Kanban, Large Scale Scrum
Tools accurev, Gerrit
Event/Messaging ActiveMQ
Machine Learning Domain Expertise Administration / management
AI AI
Generative AI AI agents
JavaScript AJAX, Angular 2
CDN & Edge Network akamai
DevOps Keycloak, Amazon AWS, ArgoCD, Azure, bash scripting
Infrastructure as Code (IaC) Ansible
Logging Apache Commons Logging
Search Engine Apache Solr
Java Apache TomEE, Core Java, Java 11, WildFly
PEGA Developers API Integration
QA Performance API Testing
Deployment Capistrano
Data Governance/Cluster Mgmt AWS Cloudwatch
Cloud Component AWS Lambda, AWS SQS
Storage/Querying AWS S3
CI/CD Tools Bamboo
Shell-Scripting Bash
Scripting Languages Shell Scripting (Bash / Sh / Ksh)
Big Data Overview Big Data Fundamentals
SCM BitBucket
Message Queues RabbitMQ
Automotive cyber security
Reactive frameworks RxJava
Microservices Helm, Kubernetes

1 Kozelnytska St., Lviv, Ukraine 79026
Contact Us: www.globallogic.com/contact
GL Website: www.globallogic.com

The data is shared solely for the purpose of assessing the candidate’s potential involvement in the current recruitment process.
The data must be processed in compliance with the GDPR and all applicable data protection laws. If the candidate is not selected
or the assessment process is complete, all shared data must be deleted immediately.

Skill Skill Sub Category
React Native Debugging

Testing SOAP UI
UX Development SOAP
IT Samba
HTML/CSS SASS
Data Engineer Scala
QA Scalability testing
Search Search

1 Kozelnytska St., Lviv, Ukraine 79026
Contact Us: www.globallogic.com/contact
GL Website: www.globallogic.com

The data is shared solely for the purpose of assessing the candidate’s potential involvement in the current recruitment process.
The data must be processed in compliance with the GDPR and all applicable data protection laws. If the candidate is not selected
or the assessment process is complete, all shared data must be deleted immediately.