Experienced technical lead and programmer that loves helping clients to get the things done.
Experienced technical lead and programmer that loves helping clients to get the things done.
I like to deliver quality work with high business value to my customers.
In the past, I helped large variety of businesses to succeed – from a company of three to a multinational finance corporate. I worked in all sorts of environments and learnt from different people with various background and experience.
I like to mentor and lead by example. Software development is about people and these people are the most important ingredient of every project’s success.
I created the first website in 1997 dedicated to Diablo game. Since then I've created hundred of other pages and over the last few years ...
I created the first website in 1997 dedicated to Diablo game. Since then I've created hundred of other pages and over the last few years worked full-time on web applications.
In the last three years I switched my stack from C# to Ruby on Rails as I wanted to get back to web development. After a few months I bec...
In the last three years I switched my stack from C# to Ruby on Rails as I wanted to get back to web development. After a few months I became a technical team leader for one of the New Zealand's company building web platform for managing electricity retail on Rails.
Currently my full-time job is Rails in a small remote company focusing on student education.
Despite the fact I don't do C# full-time I still manage a popular alternative to Github for Windows – Bonobo Git Server written in C#.
I...
Despite the fact I don't do C# full-time I still manage a popular alternative to Github for Windows – Bonobo Git Server written in C#.
In the past I worked on high-frequency trading platform with focus on latency and performance. Among others I worked in the Index team in Barclays that was responsible for publishing worlds biggest bond index.
Jakub's profile has been carefully vetted and approved as a Codementor. Connect with Jakub now, and leave a review for them once you're done!
EMPLOYMENTS
Principal Developer
YourTutor
2016-05-01-Present
I worked closely with the CTO to help him make the right technological and architectural choices. I implemented new features to the core ...
I worked closely with the CTO to help him make the right technological and architectural choices. I implemented new features to the core product and improved the reliability and speed of the test suite, CI workflow, and handling of dependency risk management. I was leading innovation in the use of natural language processing, built API for mobile and SPA and integrated the service with various external vendors and providers. Tech: Ruby on Rails, PostgreSQL, Javascript, Ember, React, AWS, continuous delivery
View more
View more
Technical Team Leader
Powershop NZ Ltd
2014-03-01-2016-05-01
I lead the only client oriented cross-functional team of 11 and managed client’s expectations by delivering fast iterations of new featur...
I lead the only client oriented cross-functional team of 11 and managed client’s expectations by delivering fast iterations of new features. The team worked across the whole stack from building a data store to a mobile API and SPA interfaces. I introduced company-wide knowledge transfers and workshops to get developers up to speed and was a member of a senior architectural team responsible for improving the software engineering practices and the overall design of the app. I was deeply involved in the expansion to multiple markets from architectural to a hands-on point of view. Tech: Ruby on Rails, Javascript, MySQL, React, HTML, CSS
View more
View more
Senior Developer
Barclays Investment Bank
2012-11-01-2014-01-01
I worked on a platform with tradable strategies and indexes in Research IT Indices team. The system is high profile and publishes the big...
I worked on a platform with tradable strategies and indexes in Research IT Indices team. The system is high profile and publishes the biggest bond index in the world. I developed on top of large datasets and worked with various APIs. I optimised data workflows and a speed of processing. Apart from that, I integrated new index calculations on top of existing legacy systems. I was the champion for automated testing, improved deployment and introduced coding standards to make the team more efficient. Tech: C#, WPF, MSSQL, MSMQ, Azure