Szymon Kaczorowski
Mentor
(31 reviews)
US$25.00
For every 15 mins
117
Sessions/Jobs
ABOUT ME
Java Tech Lead
Java Tech Lead
I am an experienced Java Tech Lead/Software Engineer with experience in back end and full stack applications.
I'm great in upgrading quality of code, writing fast and testable solutions, keeping big picture in head while still having eye for details.
Polish, English
Warsaw (+01:00)
Joined October 2017
EXPERTISE
10 years experience | 8 endorsements
Experienced Java Developer and Team Lead working with very big systems with experience in multiple domains starting from Telecommunicatio...
Experienced Java Developer and Team Lead working with very big systems with experience in multiple domains starting from Telecommunication, Finance, Gaming, Created multiple efficient systems
6 years experience
6 years experience
10 years experience | 1 endorsement
6 years experience
REVIEWS FROM CLIENTS
(31 reviews)
Akamboj00
February 2023
Szymon has now helped me twice, and I would highly recommend to work with him.
Akamboj00
February 2023
Amazing help. Got straight to the point and solved my issue very quickly with great explanations.
Terry Naber
March 2021
Brilliant, young mind! Handled a tricky Artificial Intelligence project and debugged it within an hour! That is something no one else could do in 4 days! Thank you, Szymon!
Removed User
May 2020
Highly talented, solved the issues very quickly and also explained the design and approach.
Xavier Reigneau
March 2020
Szymon helped me on a java project I was having difficulty with. He is fluent in English making the tutoring help worth while.
Testdome
September 2019
Szymon is very knowledgeable about Java Spring.
decsjr
March 2019
Great help with a very complex java assignment.
Steven Kennedy
December 2017
He was a great help! 10/10 would hire again.
Yiu Kitman
December 2017
explain quite good
Pieter Sheth-Voss
December 2017
Szymon is clearly very experienced with software dev/ops. He quickly understood our goals, and showed us a much better way to set up our project. Our task was accomplished in one brief productive worksession.
EMPLOYMENTS
Technical Lead
Infosys
2020-03-01-Present
*Leading team by example, mentoring members, and in process making it best performing in program.
*Supporting other teams ramp up proces...
*Leading team by example, mentoring members, and in process making it best performing in program.
*Supporting other teams ramp up process.
*Designing and building scalable frameworks and architecture.
*Developing backend services.
*Improving code quality.
*Building and sharing knowledge.
*Building and improving automation.
Java
Couchbase
Google Cloud Platform
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Java
Couchbase
Google Cloud Platform
OpenShift
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Senior Software Engineer
Rooam
2018-12-01-2020-03-01
*Developing backend and frontend components for multiple services
including: point of sale, location services, payment services, user man...
*Developing backend and frontend components for multiple services
including: point of sale, location services, payment services, user management.
*Improving tech stack and training developers in new technologies, and processes
MongoDB
Groovy
RabbitMQ
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MongoDB
Groovy
RabbitMQ
React
Spring Boot
Kotlin
DigitalOcean
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Tech Lead
Symphony Solutions
2018-03-01-2018-10-01
*Working on features, and improving code style, quality and usage of design patterns for promotions project.
*Setting up of correct archi...
*Working on features, and improving code style, quality and usage of design patterns for promotions project.
*Setting up of correct architecture of application.
*Analysing security.
*Mentoring developers.
*Performing technical recruitments.
*Preparing and giving talks inside and outside of company.
*Leading a full stack team of 8 people.
Java
Spring
API
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Java
Spring
API
Cassandra
React
Spring Boot
JavaScript
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