Jakub Strojewski
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Jakub Strojewski Email & Phone Number

Senior Backend Engineer at ICE
Location: London Area, United Kingdom, United Kingdom 16 work roles 2 schools
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Current company
ICE
Role
Senior Backend Engineer
Location
London Area, United Kingdom, United Kingdom
Company size
442 employees

Who is Jakub Strojewski? Overview

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Quick answer

Jakub Strojewski is listed as Senior Backend Engineer at ICE, a company with 442 employees, based in London Area, United Kingdom, United Kingdom. AeroLeads shows a matched LinkedIn profile for Jakub Strojewski.

Jakub Strojewski previously worked as Principal Software Engineer at Fiat Republic and VP Engineering at Fiat Republic. Jakub Strojewski holds B.Sc., Computer Engineering from Warsaw University Of Technology.

Company email context

Email format at ICE

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ICE

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Profile bio

About Jakub Strojewski

I’m a skilled software designer and developer with a strong track record in building highly available distributed payment systems. I’m known for writing clear, maintainable, and well-tested code, mentoring teams, and fostering junior developer growth.I excel at turning complex business requirements into actionable technical solutions, optimizing workflows, and ensuring seamless implementation. With a focus on collaboration and problem-solving, I bridge technical and business needs, driving innovation and delivering scalable, well-documented systems.For over 10 years, I’ve been passionate about functional programming, teaching myself Scala, Elm, and the basics of Haskell in my free time. I’ve also had opportunities to work with Scala professionally and to apply functional programming principles in projects using TypeScript and Kotlin, enhancing code quality and system reliability.

Listed skills include Javascript, Angularjs, Typescript, Html 5, and 32 others.

Current workplace

Jakub Strojewski's current company

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ICE
Ice
Senior Backend Engineer
London, England, GB
Website
icerights.com
Employees
442
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Company profile
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16 roles

Jakub Strojewski work experience

A career timeline built from the work history available for this profile.

Senior Backend Engineer

Ice

London, England, GB

Principal Software Engineer

Current
Fiat Republic

London, GB

Maintaining and extending payments system. Ensuring high throughput and high availability. Integrating with payment providers and compliance systems. Mentoring other developers (Kotlin, Ktor, Apache Kafka, Kafka Streams, PostgreSQL, Rest, Debezium).

Dec 2023 - Present

Vp Engineering

Fiat Republic

London, GB

Designing and building a highly available and fault tolerant payments system embracing event driven distributed architecture. Assuring extraordinary developer experience for clients. Building and managing engineering team (Kotlin, Ktor, Apache Kafka, Kafka Streams, PostgreSQL, Rest, Debezium).

Apr 2022 - Dec 2023

Software Engineer

Freelance

Building distributed, event based, highly available app in financial sector.Kotlin · Agile Environment · JVM · Engineering · Apache Kafka · Angular · Problem Solving · REST · SQL

Oct 2021 - Apr 2022

Lead Software Engineer

Openpayd

London, England, GB

Building web apps (front and back office) for payment provider system and mentoring the whole Front End team (Angular, Node.js, Java).

May 2021 - Oct 2021

Senior Software Engineer

Openpayd

London, England, GB

Building web apps (front and back office) for payment provider system (Angular, TypeScript, Node.js, GraphQL, Java, Spring).

Sep 2020 - May 2021

Senior Software Engineer

Openpayd

London, England, GB

Mar 2020 - Sep 2020

Software Engineer

Allegro

Poznań, PL

- server side services (Kotlin, Spring, Java, Scala, Spark, Kafka)- client side web applications (Angular 7/8, TypeScript, RxJS, GraphQL)- integrating admin tools across 100+ web applications on top of 500+ microservices

Jan 2019 - Feb 2020

Software Engineer

Samwise Technology, Inc.

- web applications architecture and development (SPA, TypeScript, React, Redux)- JS desktop application development (Electron, React, Typescript)- mentoring and support for FE team- server side services (Node.js)- unit tests (TDD, Mocha, Chai, Sinon, KarmaJS)- e2e testing (NightwatchJS, Selenium)

Oct 2016 - Dec 2018

Señor Front End Developer

Evojam

Warsaw, Mazowieckie, PL

- client side apps (TypeScript, JavaScript, Angular2, AngularJS)- server side apps (Node.js, Scala)- javascript unit tests (JasmineJS, KarmaJS, Istanbul)- CSS3 animations, PSD to HTML + CSS, Bootstrap- mentoring junior developers

Jan 2014 - Sep 2016

Front End Developer

The One-Page Company

San Francisco, CA, US

- front-end apps (JavaScript, AngularJS)- backend apps (PhantomJS, Node.js)- javascript unit tests (Jasmine)- animations (CSS3, ngAnimate)- cutting layout (PSD to HTML + CSS)

Apr 2013 - Jan 2014

Front End Developer

Artegence

Warszawa, PL

- Cutting PSD into HTML(5)/CSS(3) + CSS3 animations- Programming client-side JavaScript apps

Jan 2013 - Mar 2013

Front End Developer

Galileo Interactive

- Cutting graphics into HTML- Styling websites (CSS)- Programming JavaScript interactions- Reorganization of front-end technology

Feb 2012 - Jan 2013

Bass Teacher

Kuźnia Gitarzystów (Guitar Forge)

Teaching how to play bass guitar.

Jan 2012 - Dec 2012

Web Developer

Freelance

Mainly HTML, CSS and JS, bits of PHP: · small standalone WWW sites; · sites powered by 3rd party CMS's (WordPress, Joomla); · WordPress and Joomla plugins and themes; · adjusting and rebuilding parts of web sites;

Mar 2007 - Feb 2012

Bass Player

Music

Playing bass guitar....

Feb 2005 - Jan 2012
Team & coworkers

Colleagues at ICE

Other employees you can reach at icerights.com. View company contacts for 442 employees →

WT Weronika Tauroginska Weronika Tauroginska Colleague at IceBerlin, Berlin, Germany, Germany View → CF Caitríona Finn Caitríona Finn Colleague at IceBerlin Metropolitan Area, Germany View → LM Luis Mendes Luis Mendes Colleague at IceRedhill, England, United Kingdom, United Kingdom View → JF Jacob Farrell Jacob Farrell Colleague at IceBerlin, Berlin, Germany, Germany View → DD Dan Daniel Dan Daniel Colleague at IceSouth Korea, Korea, Republic Of View → TP Thomas Philips Thomas Philips Colleague at IceBerlin, Berlin, Germany, Germany View → MA Maysa A. Maysa A. Colleague at IceBerlin, Berlin, Germany, Germany View → KM Kayla Medina Kayla Medina Colleague at IceBerlin Metropolitan Area, Germany View → JP Jonathan Parker Jonathan Parker Colleague at IceGreater Phoenix Area, United States View → DY Dila Yapar Dila Yapar Colleague at IceBerlin, Berlin, Germany, Germany View →
2 education records

Jakub Strojewski education

B.Sc., Computer Engineering

Warsaw University Of Technology

Education record

Xiv Lo Im. St. Staszica W Warszawie
FAQ

Frequently asked questions about Jakub Strojewski

Quick answers generated from the profile data available on this page.

What company does Jakub Strojewski work for?

Jakub Strojewski works for ICE.

What is Jakub Strojewski's role at ICE?

Jakub Strojewski is listed as Senior Backend Engineer at ICE.

Where is Jakub Strojewski based?

Jakub Strojewski is based in London Area, United Kingdom, United Kingdom while working with ICE.

What companies has Jakub Strojewski worked for?

Jakub Strojewski has worked for Ice, Fiat Republic, Freelance, Openpayd, and Allegro.

Who are Jakub Strojewski's colleagues at ICE?

Jakub Strojewski's colleagues at ICE include Weronika Tauroginska, Caitríona Finn, Luis Mendes, Jacob Farrell, and Dan Daniel.

How can I contact Jakub Strojewski?

You can use AeroLeads to view verified contact signals for Jakub Strojewski at ICE, including work email, phone, and LinkedIn data when available.

What schools did Jakub Strojewski attend?

Jakub Strojewski holds B.Sc., Computer Engineering from Warsaw University Of Technology.

What skills is Jakub Strojewski known for?

Jakub Strojewski is listed with skills including Javascript, Angularjs, Typescript, Html 5, Css3, Json, Sass, and Coffeescript.

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