JAROSLAW
BOGULAK
https://www.linkedin.com/in/jaroslawbogulak/-
Skills Summary
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React / React Native / Vue / JavaScript / Laravel / Node / Django
MySQL / PostgreSQL / MongoDB
AWS Lambda, AppSync, GraphQL, S3, EC2, REST API Development, Docker,
Microservices Architecture, Version control with Git, Issue tracking (Jira, Trello)
CI/CD with Bitbucket
Unit & Integration Testing with Enzyme, Jest, etc.
I am a full-stack engineer with 10 years of experience in multiple languages and frameworks.
My passion is taking on complex business challenges and designing full-stack solutions.
I have experience developing web applications using React, Vue, Node/Express, and
Python/Django. Also, I have experience in PHP/Laravel, Ruby on Rails, and have deployed
over 10 new React/Vue projects.
Over the years, I've worked with startups from a variety of industries, including Healthcare,
Booking, Blockchain, Real Estate, FinTech, Music, E-commerce, etc.
Looking for a full-stack developer who is eager to learn and be an integral part of your team?
Let's talk!
Education
M.Phys., M.S.L.
As a master's degree holder in mathematical physics and law I feel confident and have a lot
of fun solving logical and computational problems.
Experience
Periscope
Senior Frontend Engineer
Mar 2021–Mar 2023 (2 years)
Technologies: React, React Native, Redux, Bootstrap, Jest
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Used React and React Native to create and maintain Web and mobile applications.
Integrated the app with Microservices architecture.
Fetched and managed data from the server via API requests.
Worked on a number of essential features, including user authentication and account,
administration, forms for data gathering and notifications to keep users informed.
Teamed up with other engineers and designers to produce software that was of the
highest caliber.
With React and React Native, I was primarily in charge of creating and maintaining Web and
mobile applications. Making API queries to the server to get and manage data as well as
connecting the app with the Microservices architecture were all parts of my work.
Logging in, managing accounts, using an admin dashboard to manage users and data,
using forms to collect information, and sending notifications to users are among the
application's key features.
Strong expertise in React, React Native, and API development were required for this position.
Together with working with other engineers and designers to produce high-quality products, I
also dealt with the Microservices architecture.
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Booke
Full-Stack Engineer, CTO
May 2016–Present (5 years+)
Technologies: React, React Native, Node.js, Express.js, Redux, Redux-saga, Postman, Trello, Figma
Led the development of a hybrid app for web, mobile, and voice devices as a reading
companion for print media called Booke.
§ Managed a team of two software developers and one designer and ensured their
performance met the desired standards.
§ Developed a responsive website and mobile application using React and React Native,
respectively.
§ Implemented efficient and maintainable code by refactoring the inner codebase.
§ Tracked and resolved issues and managed project tickets via Trello to maintain
transparency across the team.
§ Successfully launched Booke across Silicon Valley's libraries, colleges, and universities,
including San Francisco University and Stanford University.
As a Full-Stack Developer and CTO at Booke, I successfully led the development of a hybrid
app for web, mobile, and voice devices, which served as a reading companion for print
media. I also managed a team of two software developers and one designer and ensured
their performance met the desired standards.
I developed a responsive website and mobile application using React and React Native,
respectively, and implemented efficient and maintainable code by refactoring the inner
codebase. I also tracked and resolved issues and managed project tickets via Trello to
maintain transparency across the team.
Thanks to our hard work, Booke was successfully launched across Silicon Valley's libraries,
colleges, and universities, including San Francisco University and Stanford University.
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Social Mind
Software Engineer
Jan 2020–Jan 2021 (1 year)
Technologies: TypeScript, React, Redux, Redux-saga, Socket.IO, AWS S3, Amazon Cognito, Node.js,
Express.js
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Delivered admin portal with complex UI using TypeScript/React/Redux.
Updated product catalog page and navigation system with improved global search
functionality using Elastic Search.
Built a dashboard with a messaging platform for the sales team with serverless architecture
using AWS, lambda, S3, Cognito, Socket.IO.
Implemented RESTful APIs using Node and built microservices for microservices
architecture.
§ Collaborated with Product designers on UI/UX issues, improving user experience and
providing exceptional customer service.
As a Software Engineer, I delivered an admin portal with a complex UI using
TypeScript/React/Redux. I also updated the product catalog page and navigation system
with improved global search functionality using Elastic Search. Furthermore, I built a
dashboard with a messaging platform for the sales team with serverless architecture using
AWS, lambda, S3, Cognito, Socket.IO.
In addition to this, I implemented RESTful APIs using Node and built microservices for
microservices architecture. I also worked collaboratively with Product designers to resolve
UI/UX issues, improve user experience, and provide exceptional customer service.
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Full-stack Engineer
Self Employed
Apr 2010–Mar 2015 (5 years)
Technologies: HTML, CSS, JavaScript, PHP, AWS, Figma, Sketch, Bootstrap, Less
Delivered user-friendly, pixel-perfect UI pages with UI designed in Figma and Sketch.
Built five MVPs from start to finish focusing on good user experience and product
scalability.
§ Built the microservices and serverless architecture for several applications with AWS.
§ Collaborated with the product manager on UX issues on the frontend using JavaScript,
jQuery, HTML, CSS, Bootstrap, and Less.
§ Provided APIs and libraries to assist other developers.
I worked on a variety of projects as a self-employed full-stack engineer, delivering userfriendly, pixel-perfect UI pages with UI created in Figma and Sketch. I created five MVPs from
scratch, giving particular attention to user satisfaction and product scalability.
With the help of Amazon, I developed the serverless and microservices architecture for a
number of apps, enhancing their scalability and performance. I worked with the product
manager to develop JavaScript, jQuery, HTML, CSS, Bootstrap, and Less solutions for front-end
UX problems.
In addition, I developed skills in UI/UX design, full-stack development, AWS, and laid a solid
basis for my profession throughout my time there.
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Awards and Acknowledgements
Golden Award May the 4th Challenge
Codility cert EE6B4E-893AR2QZHDA7TAQV
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