SJ

Szymon Joniak

Available to hire

I am a programmer who is willing to take on challenges and take part in interesting projects. I am always open to others and I will be happy to help and share my knowledge.

About

I am a programmer who is willing to take on challenges and take part in interesting projects. I am always open to others and I will be happy to help and share my knowledge.

I enjoy working with various frontend technologies including Vue.js, Angular, SCSS, and Typescript. I have experience collaborating with colleagues and developing new functionalities as part of my development tasks.

  • 6 years' experience
  • Joined September 2025

Industry experience

  • Software & Internet
  • Professional Services

Work experience· 4 roles

Frontend developer · Sopra SteriaSep 2022 – Present · 4 yrs 3 mos

Working on multiple projects including Navblue (GANTT UI and HUB UI) with Vue 2 and 3, Angular, SCSS, Typescript, Jest unit tests, Cloudbees, AWS, and working on internal Cv Portal project. Duties include developing new functionalities, fixing bugs, designing UI/UX, application behavior, testing (manual, unit, gherkin), and cooperation with colleagues.

Freelancer - Frontend developer · ComUpAug 2022 – Sep 2025 · 3 yrs 2 mos

Creating projects based on mockups using SCSS, bootstrap, bitbucket, adobe XD, gulp.js, javascript, jQuery and responsible for responsive web design.

Frontend developer/Software Tester Intern · Kodesmil ASFeb 2021 – Sep 2025 · 4 yrs 8 mos

Conducted manual and API tests, prepared test reports, worked with Vue.js, gitlab, slack, trello, docker, postman, and created modules and components in Vue.js.

Software tester · Software Development AcademyFeb 2020 – Sep 2025 · 5 yrs 8 mos

Education

Software tester · Software Development Academy2019 – 2020

Certifications and awards

Advanced aspects of JavaScript2023

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