Sergii Voichuk
Fleet,HAM
Summary
Highly accomplished senior software engineer with over 12 years of experience in both small startups and large enterprises based in the USA and the UK. Proficient in solving complex technical challenges, leading and building teams, and architecting solutions tailored to meet business needs and requirements. Skilled in establishing project infrastructure and teams from the ground up. Eager to apply extensive experience and skills to deliver optimal technical solutions.
Overview
13
13
years of professional experience
Work history
Chief Architect
PTA Events
Farnborough
02.2023 - Current
- PTA Events is a feature rich event management, booking, e-ticketing, auction, volunteer recruitment and communication platform which is used by thousands of PTAs, charities, non-profits, clubs, associations and small businesses.
- Developed strategy for redeveloping existing MVP into Azure cloud solution, working closely with stakeholders
- Built complete team from scratch, including Front End, Back End, Project Manager/Business Analyst, Quality Assurance, and DevOps Engineer
- Established development operations with Agile and Scrum practices, ensuring focus on business features
- Created cloud infrastructure using Azure services (Azure Kubernetes service, Azure Monitor system, Azure DevOps pipelines)
- Led team with best practices like code review, git flow, unit testing, Agile, Scrum
- Implemented E2E testing (Selenium) for Quality Control operations automation, reducing regression test costs
- Introduced Infrastructure as Code for ease of recovery, deployment, scaling, and high availability
- Developed migration plans for existing platform users to Azure B2C identity service and data base migrations.
Senior Software Engineer, Contractor
ARTKAI, APOTEA
Sweden, Remote
04.2022 - 12.2022
- Ecommerce project.
- Designed, developed, implemented, and supported applications based on business requirements, focusing on refactoring existing platforms and code quality.
- Communicated with business analysts to gather specifications for enhancements and applications.
- Troubleshot and resolved software-related issues.
Senior Software Engineer, Contractor
NCube, SPIRION
USA, Remote
07.2021 - 04.2022
- Enterprise data management software to help businesses reduce their sensitive data footprint and proactively minimize the risks, costs and reputational damage of successful cyberattacks.
- Designed, developed, implemented, and supported applications based on business requirements, focusing on code quality and technology standards
- Utilized technologies such as distributed systems, hybrid cloud solutions, Azure, Microservices, Kafka, MassTransit, Docker, and Kubernetes.
Senior Software Engineer, Architect
GeeksForLess Inc, Deluxe Corporation
USA, Remote
09.2020 - 07.2021
- Project that is focused on small businesses in e-commerce sector. The solution contains a few services with different responsibilities like online store, order managing system, product managing system, file hosting.
- Provided skill development programs for interns and juniors
- Collaborated with story owners to translate business requirements into technical subtasks
- Led architectural decisions and performance optimization
- Improved SQL and .Net performance
- Conducted regular code reviews and promoted best practices
- Implemented unit testing, integration tests, and documentation
- Utilized AWS, C# .Net/.Net Core, WCF, ASP.NET, MS SQL Server, ADO.NET, and Entity Framework.
Senior Software Engineer, Contractor
EPAM Systems, Dow Jones & Company, Wolters Kluwer
USA, Remote
04.2015 - 08.2020
- Developed solutions for data synchronization and deployment in CI/CD pipelines
- Provided and implemented plans for code refactoring, unit testing, and separation of business logic from data access logic
- Enhanced the full-text search service based on Lucene
- Worked on ETL data processing and APIs for large IT infrastructures
- Utilized AWS, Azure, C# .Net/.Net Core, WCF, ASP.NET, MS SQL Server, ADO.NET, Entity Framework, Angular 7, Node.js, and Lucene.
Software Engineer
CHI Software
Kharkiv, Ukraine
05.2014 - 03.2015
- Developed NPTV cloud platform for Smart TV and web applications for healthcare and oil sectors
- Utilized AngularJS, REST API, C#, ASP.NET MVC, NHibernate, and jQuery.
Software Engineer
DB Best Technologies
Kharkiv, Ukraine
11.2011 - 05.2014
- Contributed to the Kidz and Go web app, the world's first safe and COPPA compliant online marketplace for kids, adults, and merchants
- Developed web applications for drawing interactive real estate objects over Google maps
- Utilized AngularJS, REST API, C#, ASP.NET MVC, NHibernate, and jQuery.
Quality Assurance Automation Engineer, Software Engineer
Triangosoft
England, Remote
02.2011 - 10.2011
- Worked as a developer in test and software developer at a startup for booking appointments.
Education
Master's Degree - Computer Science
Kharkiv National Technical University
Kharkiv, UkraineSkills
- Primary: C#, Net Core, MS SQL Server, Azure
- Main: ASPNET MVC/Web API, T-SQL, Azure B2C, Kubernetes, AKS, Docker, REST API, Azure Event Hub, Azure Service Bus, AWS, Amazon SQS, Kafka, Entity Framework, Microservices, ETL, SOA, Full-text search - Elasticsearch, Solr, Lucene
- Tools: Visual Studio, MS MSSQL, Git, JIRA
- Additional: , nHibernate, JavaScript, React, Angular 2, TypeScript, Google maps, PayPal, jQuery, AJAX, WebGL, THREEJS, MS Profiler, SonarQube, XML, JSON, Dot Net
Languages
English
Fluent
Ukrainian
Native
Timeline
Chief Architect
PTA Events
02.2023 - Current
Senior Software Engineer, Contractor
ARTKAI, APOTEA
04.2022 - 12.2022
Senior Software Engineer, Contractor
NCube, SPIRION
07.2021 - 04.2022
Senior Software Engineer, Architect
GeeksForLess Inc, Deluxe Corporation
09.2020 - 07.2021
Senior Software Engineer, Contractor
EPAM Systems, Dow Jones & Company, Wolters Kluwer
04.2015 - 08.2020
Software Engineer
CHI Software
05.2014 - 03.2015
Software Engineer
DB Best Technologies
11.2011 - 05.2014
Quality Assurance Automation Engineer, Software Engineer
Triangosoft
02.2011 - 10.2011
Master's Degree - Computer Science
Kharkiv National Technical University