About me

Software Engineer who combine solid fullstack development skills with a clear focus on business impact. Currently pursuing degree in Computer Science while actively developing applications that deliver measurable value. Passionate about clean code, best coding practices and elegant technical solutions. Always looking for opportunities where I can contribute to impactful projects that help businesses grow and succeed.

In my free time I love delve into the next books from self-development and business categories - there is always something new to learn and apply! (Click to discover my books). I am also passionate about various sports, but my favorite are gym, long-distance bike and running. Travel is my another deep passion - exploring new places brings me a lot of joy. And something just for fun on the end: I'm a big fan of white coffee without sugar - simple pleasure :)

Wiktor's photo
"Go to bed smarter than when you woke up." – Charlie Munger

3+

Years of non-commercial experience

10+

Projects completed

100%

Commitment

Willingness to learn

Skills

Because I enjoy selecting the right tools tailored to the specific problem, I am highly adaptable and flexible person - always eager to learn new ones. As a Fullstack Software Engineer I have worked with a wide range of technologies (both through my personal projects and professional work) demonstrating a high level of proficiency in both frontend and backend development.

Frontend

JavaScriptJavaScript
TypeScriptTypeScript
AngularAngular
HTMLHTML
CSSCSS
SCSSSCSS
BootstrapBootstrap
TailwindTailwind

Backend

JavaJava
PythonPython
SpringSpring
HibernateHibernate
MavenMaven
ThymeleafThymeleaf

DevOps & Tools

BashBash
GitGit
LinuxLinux
DockerDocker
FigmaFigma
PostmanPostman
AWSAWS

Databases

SQLSQL
MySQLMySQL
PostgreSQLPostgreSQL

Work experience

Software Engineer Intern

July 2025 – Present
Santander Bank PolskaInternship
Remote
  • Significantly reduced frontend error and bug occurrences (from over 1000 per day to zero) through deep log analysis and root cause identification in Kibana.
  • Developed and enhanced key frontend features for Vulnerability / Compliance management app in cybersecurity department using Angular, directly supporting Cybersecurity Analysts in tracking and resolving security threats.
  • Contributed to multi-version Angular migration (from v9 to v15), identified and refactored legacy modules.
  • Collaborated closely with Cybersecurity Analysts and Backend Engineers (Django) to translate complex security requirements into intuitive UI features.
TypeScriptAngularJasmineHTMLSCSSLinuxGitLab

Software Developer Apprentice

March 2022 – April 2022
Grupa ABSApprenticeship
Częstochowa • On-site
  • Developed responsive front-end solutions for podarujkarte.pl platform with focus on intuitive UX and high-quality card design implementation to optimize user engagement and platform usability,
  • Supported business expansion of wciagnij.to portal through data acquisition, market analysis and building foundational restaurant database to enable platform growth in the Cracow region,
  • Enhanced proficiency in front-end technologies through platforms like freeCodeCamp, Flexbox Froggy, Grid Garden and FrontEnd Mentor, resulting in improved code quality and faster project delivery,
  • Consistently delivered high-quality programming solutions within established deadlines, contributed to team productivity and project success through efficient task execution,
  • Built responsive websites using modern web technologies (HTML5, CSS3, Bootstrap, JavaScript) - enhanced UX, optimized SEO and improved site performance metrics,
  • Launched and maintained personal blog on WordPress CMS and learned how to build online presence,
  • Performed manual testing of mobile applications to identify bugs and search opportunities for optimization.
HTMLCSSJavaScriptWordPress

Computer Service Technician Apprentice

November 2020 – December 2020
Knopik-Belowski Sp.j.Apprenticeship
Częstochowa • On-site
  • Installation and configuration of software on computers and phones (including installation of operating systems such as Linux and Windows),
  • Testing, diagnostics and repair of computer hardware and peripheral devices,
  • Preparing reports on tested computer hardware and peripheral devices.
LinuxNetworkingOperating systemsHardware

Education

Engineer's degree

Computer Science

Polish-Japanese Academy of Information Technology in Warsaw

October 2023 – Present

IT Technician

Computer Science

Techniczne Zakłady Naukowe im. gen. Władysława Sikorskiego in Częstochowa

September 2019 – April 2023