Alexander Manzyuk

CTO & Engineering Manager @ Kaseya

Profile

Dynamic and results-driven hands-on engineering leader with a proven track record of driving successful software development initiatives and managing cross-functional teams. Strong advocate of Agile methodologies, KISS, DRY, SOLID, and Extreme Programming principles. Passionate about continuous improvement (Kaizen) and delivering high-quality software solutions.

Looking for: leveraging my technical expertise and organisational skills to deliver high-impact results and drive business growth.

Core Competencies

Software Development Arcitecture & Design Leadership & Management
  • Ruby, JavaScript, Python
  • Ruby on Rails, ReactJS
  • PostgreSQL, MySQL, Redis, Clickhouse, ElasticSearch
  • AWS (ECS, RDS, SNS, SQS)
  • CI/CD, Docker, AWS Infrastructure Management
  • Performance Optimization, Microservices, SOA, Monolithic Architectures
  • Service-Oriented Architecture (SOA), Microservices, Monolithic Applications
  • DDD (Domain-Driven Design), CQRS, Event Sourcing
  • RESTful APIs
  • High-traffic and high-availability systems
  • Team management, recruitment, mentoring, and coaching
  • Agile methodologies (Scrum, Kanban)
  • Extreme Programming
  • Leading SDLC processes and driving continuous improvement
  • Kaizen

Professional Experience

Nov 2023 - now Now

Kaseya — Engineering Manager, CTO (vPenTest)

Key Achievement: Successfully integrated recently acquired vPenTest, significantly improving code quality and team efficiency.

  • Led the integration of vPenTest into Kaseya's ecosystem after acquisition, overseeing Front-end, Back-end, QA, and DevOps teams.
  • Collaborated closely with the Product Manager to define product roadmaps and ensure alignment with business objectives.
  • Spearheaded the integration with Kaseya's infrastructure (SSO, Salesforce), and implemented an organized Software Development Lifecycle (SDLC).
  • Mentored developers and built a high-performing engineering team, transforming a startup-style codebase into a maintainable and scalable product.
  • Rebuilt the CI/CD pipeline, improving the overall development workflow and delivery.
  • Ruby on Rails 7.2
  • React / TSX
  • PostgreSQL
  • CI/CD Pipeline
  • TDD (Test-Driven Development)
  • SSO (Single Sign-On)
  • CQRS
  • AWS: ECS, RDS
  • SCRUM
  • Small team management
May 2022 - Sep 2023 Sep 2023

Housecall Pro — Staff Software Engineer

Key Achievement: Led the transition to service-oriented architecture (SOA), enhanced system scalability and maintainability.

  • Led the initiative to decompose a monolithic architecture into service-based architecture, improving scalability and development agility.
  • Collaborated with the Core Team of 4 Staff Software Engineers in a distributed environment with 100+ engineers across the EU and US.
  • Improved system performance by resolving bottlenecks in ElasticSearch and ORM/PostgreSQL.
  • Key role in recruiting senior engineer cancidates
  • Ruby on Rails 6.2
  • TDD (Test-Driven Development)
  • DDD (Domain-driven development)
  • SOA (Service-oriented architecture)
  • AWS: ECS, SNS, SQS
Feb 2021 - May 2022 Feb 2021

Autodesk / ShotGrid — Principal Software Engineer

Key Achievement: Enhanced the performance of ShotGrid, a production management software used by major studios like Disney and Netflix.

  • Significantly improved key user experience in Shotgrid by improving performance: Reworked the existing prototype of the product later named "Workload Chart". Both back-end and front-end. O(N^3) -> O(1)
  • Introduced the Bug Bash approach to complement QA efforts and reduce the bug backlog.
  • Led the development of the Generative Scheduling feature, pushing the boundaries of network planning tools.
  • Selected best candidates on technical and cultural interviews.
  • Ruby on Rails
  • React
  • Python
  • PostgreSQL
  • GoLang
Nov 2017 – Dec 2020 Nov 2017

Appsberry — Software Architect, Team Leader

Key Achievement: Built cloud platform serving thousands of customers with high availability.

  • Developed a cloud hosting platform with services like CDN, DNS, VPS, and Cloud Storage.
  • Acted as both software architect and hands-on team lead, ensuring high-quality delivery in a high-traffic environment.
  • Utilized technologies including Ruby on Rails, Python, PostgreSQL, Kafka, Clickhouse, and OpenStack.
  • Built and headed a team of 20 engineers (Back-end, Front-end, QA, Devops)
  • Ruby on Rails
  • PostgreSQL
  • Kafka
  • Clickhouse
  • OpenStack
  • Python
  • Small team management
May 2014 – Nov 2017 May 2014

Railsware — Lead Software Engineer

Key Achievement: Successfully delivered complex software projects while maintaining a high standard of code quality.

  • Led the development of multiple projects for clients such as 4Finance, Faculty of Skills, and BrightBytes.
  • Gained extensive experience as a T-shaped engineer, responsible for both leadership and development.
  • Ruby on Rails
  • Angular
  • React
  • Node
  • PostgreSQL
  • TDD
Nov 2012 – May 2014 Nov 2012

Svitla — Team Lead (BillFloat & SmartBiz, San Francisco)

Key Achievement: Delivered core integrations that were vital for the business’s pivot and growth.

  • Led a team of 5 engineers to develop and maintain fintech platforms.
  • Implemented integrations with third-party services and handled data exports/imports.
  • Ruby on Rails
  • RSpec
  • PostgreSQL
  • jQuery
  • Small team management
Oct 2010 – Jul 2012

Intensol — Senior Software Engineer

Key Achievement: Projected and built core functionality of the social network aggregator, rollme.com.

  • Worked on a social network aggregator startup, optimizing the system for high availability.
  • Developed and managed the architecture and AWS-based infrastructure.
  • Ruby on Rails
  • PostgreSQL
  • RSpec
  • Twitter Bootstrap
  • AWS: EC2, ELB
Sep 2003 - Sep 2010

OpenSource.com.ua — Founder, CTO

Key Achievement: Built one of Ukraine’s top platforms for Linux distribution and open-source software, achieving top Google rankings.

  • Founded an online community promoting open-source software in Ukraine.
  • Managed a team of engineers and successfully optimized the platform for search engines.
  • PHP
  • MySQL
  • Apache
  • Linux
  • SEO (Search Engine Optimization)
  • Small team management
Sep 1997 – June 2002

Education: Master’s degree in Computer Science

Sevastopol State Technical University

To schedule a call, please use my Calendly link.