Skills
Full Stack developer
Heyy! I am a Full Stack Developer with hands-on experience to deliver complex Web and Mobile Apps. I’ve been around for over 10 years. I'm constantly working on numerous side projects, which means I'm constantly introduced to dozens of languages and libraries. My aim is to help achieve the goals you have set for your company, as I consider my client's business as my own. This helps me guarantee client satisfaction and a healthy working environment. Here is my skillset but not limited: — Node.js/Node Express — Angular.js/React.js — Web Sockets & Socket.IO — Java Springboot, Hibernate, Spring MVC — Microservices — Akka Framework/Kafka Cluster Framework — REST API — Database: MySQL, MongoDB, Redis — HTML/CSS, JQuery, Javascript — Git (Gitlab, Github, Bitbucket) — Docker, Kubernetes — AWS, Google Cloud & Devops I have excellent communication skills with the ability to successfully manage projects for multi-institutional organizations. I am always available to discuss and provide my best support whenever needed. Feel free to contact me to establish if my skills fit your needs. Best regards, Filip Kowalski.
Reviews
Looking for an experienced game web developer to create social game
April 15, 2019 - May 21, 2019
"Amazing to work with! Highly skilled, knowledgeable, get communicator, and meets all deadlines everytime. I would highly recommend for and mobile game project."
Python backend developer for web3.py // brownie scripts
July 24, 2019 - August 19, 2019
"Thanks, good job!"
Job board built in PHP Laravel
November 5, 2019 - December 8, 2019
"Filip is a real gem to find :) I am extremely satisfied with all the work provided by him. And I could tell you that I am very demanding person. We worked together on discovery phase for Flexi.do talent attraction platform. Filip helped us to define all the feature specifications for the MVP and he delivered this in well docummented version. Filip was very supportive during all the meetings, provided his own proposals how to improve the platform functionalities and we defined together whole roadmap with clear milestones for the upcoming development phase. Looking forward to work with him again!"
Node Typescript Class to create/fill a template based PDF
August 18, 2020 - September 2, 2020
"Filip did an incredible job here I recommend this freelance with no doubt. He told me ideas and fixed the problems that happened quickly and with quality. Thanks Filip"
Project for an HR Software
November 1, 2020 - December 9, 2020
"Exceptional outcome for a very challenging project. He was fully aware of challenges, highly capable of understanding and informing of potential issues - providing advice and guidance to ensure a successful project. Filip served as a highly valued thought partner and consultant throughout our project. Highest praise and would definitely recommend without hesitation."
Full stack web developer: frontend Angular (TypeScript) + backend Yii2 (PHP)
January 5, 2021 - February 1, 2021
"Thanks"
Back-end developer
April 18, 2021 - May 16, 2021
"Filip is a very good developer in my opinion with impressive knowledge in backend part. He was highly able in meeting our requirements, able to work with our flexible timelines, and remain communicative throughout. He cared about the project and made sure to deliver great quality. Thank you. Highly recommended!"
Port Existing Zappar Native App to WebAR
July 24, 2021 - August 19, 2021
"Filip is extremely knowledgeable and skillful. His attitude towards our project was as a team member whose goal was aligned to ours. His is accessible and ready to discuss methods and solutions. Thanks Filip."
Roblox game development
October 4, 2021 - November 17, 2021
"We worked with Filip on multiple projects. He is a responsible, reliable, and professional game programmer/developer who always finishes projects before the deadline."
Trading system Development
January 25, 2022 - February 19, 2022
"Filip was easy to work with. He will be my top choice for future projects involving research and back testing strategies."
Build a Consulting/Recruiting Platform
April 5, 2022 - May 1, 2022
"Good job Filip, thanks"
Wordpress website design and development
July 15, 2022 - August 21, 2022
"The quality of Filip's deliverable was excellent. The website was better than I expected. Overall, very happy and would ask for his assistance again. Many thanks Filip."
