Senior Full Stack Developer
Heavy buzz, LLC
Keywords
Skills
As a Senior Full Stack engineer, I have vast experience of + 9 years, so I have built 30 more small and big project with Javascript Frameworks like React, Vue, Angular, MEAN Stack, TypeScript, TailwindCSS, Next, Nuxt and Node JS.
And also I am familiar with Backend side using PHP, Python Django, Flask and Java.
As a software engineer, I must be familiar with different services and tools, for the version controlling systems, I am familiar with GitHub, Bitbucket, Gitlab, SVN repositories and also Microsoft Team Services.
For the Ticket Management Tools, I am familiar with Jira, Trello, Active Collab, Asana and you know there are many other services that we can use for the TMS purpose.
One of the most important things for the developers is Testing.
I am comfortable with Unit Testing, e2e Testing of course Automatic or the manual.
I can support more than 85 % of code coverage for the codebase and cover the entire flow with e2e testing cases.
Regarding my availability, I can commit more than 40~50 hours per week and I can commit at the weekend if needed.
I am an individual freelancer and I am flexible at working hours. I can be online any time zone and I will make more than 4~5 hours of overlapping time with you or other developers so we can keep communication clearly without any issues.
And also I am familiar with Backend side using PHP, Python Django, Flask and Java.
As a software engineer, I must be familiar with different services and tools, for the version controlling systems, I am familiar with GitHub, Bitbucket, Gitlab, SVN repositories and also Microsoft Team Services.
For the Ticket Management Tools, I am familiar with Jira, Trello, Active Collab, Asana and you know there are many other services that we can use for the TMS purpose.
One of the most important things for the developers is Testing.
I am comfortable with Unit Testing, e2e Testing of course Automatic or the manual.
I can support more than 85 % of code coverage for the codebase and cover the entire flow with e2e testing cases.
Regarding my availability, I can commit more than 40~50 hours per week and I can commit at the weekend if needed.
I am an individual freelancer and I am flexible at working hours. I can be online any time zone and I will make more than 4~5 hours of overlapping time with you or other developers so we can keep communication clearly without any issues.
Project history
01/2018
-
06/2020
- Built social networks infrastructure like facebook.
- Finally improved old projects codebase quality by using turborepo.
- Restructured the daily closing routine to ensure all team members
completed tasks on schedule.
- Incorporated feedback from customers and team members to
streamline the social network conflict such as following, like,
comments, share.
Technologies: React.js, TypeScript, TailwindCSS, Nest.js, AWS lambda,
EC2 Azure, MySQL
- Finally improved old projects codebase quality by using turborepo.
- Restructured the daily closing routine to ensure all team members
completed tasks on schedule.
- Incorporated feedback from customers and team members to
streamline the social network conflict such as following, like,
comments, share.
Technologies: React.js, TypeScript, TailwindCSS, Nest.js, AWS lambda,
EC2 Azure, MySQL
11/2017
-
10/2018
Senior Mobile Engineer
Radiohost.pl
- Built four mobile radio streaming apps (Radio Host, Gdynia
Radio...)
- Implemented new stream module using ExpoPlayer to improve
audio quality and optimize data usage in background..
- To provide more user-friendly product, added auto start and sleep
feature by specifying time
- Add visual board to show large amount of upcoming agenda and
presenter with optimizing image quality fast.
- Implemented secure REST API collaborating with backend
developer closely.
- Provided beautiful design ideas and advanced feature improvement.
Technologies: Java, Android, Swift, Kotlin, Swagger, Jira
Radio...)
- Implemented new stream module using ExpoPlayer to improve
audio quality and optimize data usage in background..
- To provide more user-friendly product, added auto start and sleep
feature by specifying time
- Add visual board to show large amount of upcoming agenda and
presenter with optimizing image quality fast.
- Implemented secure REST API collaborating with backend
developer closely.
- Provided beautiful design ideas and advanced feature improvement.
Technologies: Java, Android, Swift, Kotlin, Swagger, Jira
10/2015
-
05/2017
Full Stack Engineer
PIEXEC, LLC
- Developed a dashboard for all the important metric reports using
Angular and Node, MongoDB database to show key performance
indicators, thus creating and analytical basis for decision making to
increase overall performance.
- Worked with the development team of 20 members to create and
integrate highly optimized solutions by following agile, test-driven
development methodology.
- Introduced PayPal Braintree payment gateway for mobile
application, boosting the payment ratio by 16%.
- Created automated personalized notifications for customers from
past behavior & increased notification click rate by 15%.
- Awarded 'Employee of the Month' in January 2017 for introducing
and developing new UI based customer engagement feature which
leveraged 200% growth in engagement.
Technologies: Angular.js/Node.js, Vue.js, Laravel, MongoDB, AWS
Lambda, MySQL, Jira
Angular and Node, MongoDB database to show key performance
indicators, thus creating and analytical basis for decision making to
increase overall performance.
- Worked with the development team of 20 members to create and
integrate highly optimized solutions by following agile, test-driven
development methodology.
- Introduced PayPal Braintree payment gateway for mobile
application, boosting the payment ratio by 16%.
- Created automated personalized notifications for customers from
past behavior & increased notification click rate by 15%.
- Awarded 'Employee of the Month' in January 2017 for introducing
and developing new UI based customer engagement feature which
leveraged 200% growth in engagement.
Technologies: Angular.js/Node.js, Vue.js, Laravel, MongoDB, AWS
Lambda, MySQL, Jira
11/2014
-
07/2015
Full Stack Developer
Buybitcoins.site
- Built the first fetch pet marketplace app using React Native, Laravel,
MySQL database. To reduce ads loading time and pet media quality,
create new recycled list view using React Native bridge.
- Real time post updates feature with firebase real time database.
- Live text chat, voice and video call on the WebRTC technology,
firebase real time database, push notification system.
- PayPal, Stripe, Skrill, Bank payment integration, and then cash pick
up.
- Provided improvement ideas and beautiful design ideas for more userfriendly
product.
Technologies: React Native, Java, Swift, Laravel, Node.js, WebRTC,
Firebase real time database, MySQL.
MySQL database. To reduce ads loading time and pet media quality,
create new recycled list view using React Native bridge.
- Real time post updates feature with firebase real time database.
- Live text chat, voice and video call on the WebRTC technology,
firebase real time database, push notification system.
- PayPal, Stripe, Skrill, Bank payment integration, and then cash pick
up.
- Provided improvement ideas and beautiful design ideas for more userfriendly
product.
Technologies: React Native, Java, Swift, Laravel, Node.js, WebRTC,
Firebase real time database, MySQL.
Local Availability
Only available in these countries:
USA
Daytona Beach, Florida, United States
