Jakub Olek

Senior Software Engineer

Buffer

Apr 2024 - Current (1 year 5 months)

• Designed and developed role-based access system integrated with Stripe payment and AWS service using. • Produced a user-friendly and visually appealing front-end based on a Figma design • Participated in the development of server-side applications using Next.js. • Optimized and improved an all-in-one Employee management platform to ensure scalability, reliability and maintainability. • Enhanced user experience for 10,000+ users by optimizing client code, refactoring web app and improving overall user experience. • Built a web component library to integrate into the web application using Storybook. • Set up a serverless architecture for a web app using AWS Lambda and deployed the application on AWS EC2 instances, configuring st

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Staff Frontend Developer

Kevin

Oct 2022 - Feb 2024 (1 year 5 months)

• Designed and developed an enterprise-level business community platform from the ground up. • Introduced automated reactions to budget overspend, allowing the system to pause campaigns or reduce daily budgets when limits are reached. • Created a design system to increase front-end scalability and development efficiency. • Designed and developed Node.js API endpoints and middleware for efficient API calls and structured front-end API responses, improving data handlings. • Developed a robust blogging platform, facilitating content creation and management for users in an intuitive interface. • Created the mobile version of the application with reusable components. • Created a multi-tenant system that allows different event manage

Senior Software Engineer

Egnyte

Mar 2019 - Sep 2022 (3 years 7 months)

• Developed highly responsive and interactive user interfaces and components. • Participated in the development of server-side applications. • Designed and developed a Single Page Application (SPA) for "Homeowner's Insurance" • Built an independent internal messaging system that allows users to communicate relying on third party services. • Developed role-based access system provide security and privacy concerns. • Developed a subscription system for weekly plans, offering users options for several options, which could be ordered through their personal accounts. • Developed custom algorithms to implement a hybrid access system, allowing for basic roles based on user privileges while customizing individual permissions for each u

Engineering Manager

Fandom

Jan 2015 - Jan 2019 (4 years 1 month)

• Collaborated with product, design and content teams to develop features that enhance user engagement across the platform. • Overseed the scaling of backend systems to handle a global audience of over 180 million monthly unique visitors. • Encouraged a culture of innovation within the engineering team by exploring new technologies and methodologies, such as AI-driven content recommendations or interactive features that enhance fan engagement. • Established quality assurance processes to ensure that new features are thoroughly tested before lunch. • Fostered the growth of engineering team members through mentorship programs.

Software Engineer

Fandom

Jul 2011 - Dec 2014 (3 years 6 months)

• Tested software and kept in touch with customers regarding issues they had. • Implemented features that allows fans connect with their favorite fandoms. • Implemented performance optimization such as optimizing database queries and load times to support a global audience. • Developed scalable backend services that candle the large amount of content.

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