Jakub Kubacki
About me
I am a hands-on leader with a passion for crafting high-quality, maintainable, and scalable software using the best tools and practices. I thrive in remote, collaborative team environments and have successfully led multiple projects. I take full ownership of products, ensuring their success from start to finish, while actively participating and supporting my team.
Experience
VP of Technology / Lead Full Stack Engineer
Benztown Branding USA - Leading radio imaging company
Glendale, CA / Remote
Mar 2019 - Present
- Oversaw all technical operations within the company, including managing the engineering team, developing new products, maintaining existing products, and overseeing infrastructure architecture.
- Led the development of new products:
- Created a SaaS platform for radio imaging production.
- Collaborated with cross-functional teams to define, design, and ship new features.
- Consulted with executives and stakeholders to define the product roadmap.
- Managed a team of developers and designers.
- Improved reliability:
- Designed and provisioned Kubernetes infrastructure on AWS using Terraform.
- Utilized Infrastructure as Code tools such as ArgoCD GitOps, Helm, and Kustomize.
- Set up fully automated CI/CD pipelines.
- Implemented observability tools, application monitoring, and incident response procedures.
- Automated backups and disaster recovery plans for databases, volumes, and Kubernetes resources.
- Achieved 99.999% uptime for all services over two years.
- Created a full-stack application for the company's flagship product using Next.js, TypeScript, React, and Redux for the frontend and Ruby on Rails, PostgreSQL, Redis, Sidekiq, and Elasticsearch for the backend.
- Maintained high test coverage with Jest, React Testing Library, RSpec, and Capybara.
- Improved security:
- Implemented static code analyzers and automated dependency checks.
- Ensured complete environment separation.
- Replaced custom authentication systems with industry-standard solutions.
- Developed AI-powered products:
- Implemented a similarity audio search.
- Developed an AI-powered voice generation application for radio imaging.
- Trained an AI audio classification model for music genres.
- Maintained and improved a 13-year-old Ruby on Rails backend application.
- Optimized performance by introducing caching, background jobs, and database optimizations.
- Upgraded a Rails 4 application to Rails 7.
- Updated outated dependencies.
- Eliminated unused features and their dependencies.
- Gradually refactored legacy code to enhance maintainability and testability.
Technical Team Leader
Netguru β Ruby on Rails software house
Remote
Sept 2017 - Mar 2019
- Led multiple technical projects, managed teams of developers, and consulted with clients.
- Mentored less experienced colleagues.
- Created and maintained Ruby on Rails and React applications.
- Conducted code reviews and pair programming sessions following best practices.
- Managed a team of seven developers, providing mentorship, supervising development goals, and evaluating performance.
- Led the development of small, medium, and large-scale projects
- Coordinated the recruitment process for a department of 200 developers.
- Spoke at company meetups, organized internal hackathons, and coached attendees in Ruby on Rails workshops.
- Collaborated with cross-functional teams to define, design, and ship new features.
- Consulted with clients during scoping sessions, project workshops, and technical project reviews.
- Consulted on company-wide policies with leadership and executives.
Senior Ruby on Rails Developer
Netguru - Ruby on Rails focused software house
Remote
Jan 2015 - Sept 2017
- Led Ruby on Rails projects.
- Managed teams of RoR developers.
- Conducted recruitment interviews for junior to senior levels.
Ruby on Rails Developer
E-price - e-commerce company
Remote
Dec 2013 - Jan 2015
- Built e-commerce ERP software managing sales via API integrations.
- Managed server infrastructure and deployment processes.
PHP Developer
E-price - e-commerce company
Remote
Sept 2010 - Dec 2013
- Developed and maintained ERP e-commerce software.
- Created CMS software for managing products and orders.
Skills
Backend - 14 years of experience
Leadership - 8 years of experience
DevOps - 5 years of experience
Frontend - 6 years of experience
Education
Computer Science
University of Adam Mickiewicz, PoznaΕ, Poland
2010 - 2012
Languages
π¬π§ English
Full professional proficiency
π΅π± Polish
Native proficiency
πͺπΈ Spanish
Limited working proficiency
πΉπ Thai
Elementary proficiency
π¬π§ English:
Full professional proficiency
π΅π± Polish:
Native proficiency
πͺπΈ Spanish:
Limited working proficiency
πΉπ Thai:
Elementary proficiency