![vendor-logo](https://pangeacdn.azureedge.net/images/vendors/recTohw6n50rXT1DF/logo/att2G0tL8LjMdR34c/large/sygnet-fireup-pro-2.png)
![talent-photo](https://pangeacdn.azureedge.net/images/rec4dDrkMRsb6p1e3/attQvISBr88U6DsW0/Luna (blue).png)
Krystian J.
Senior Fullstack Developer at fireup.pro
Available in 2 weeks
About
A fullstack developer and architect with almost 20 years of experience in diverse industries. He is a strategic thinker which is helpful in project planning and management. Focused on achieving goals. Also, a solid, proven leader for the team. Read more
TALENT DETAILS
Professional experience
![](https://pangeacdn.azureedge.net/images/receiwuwVZVUxUAq0/attbx7HDZTdv0dby8/large/103-1037871_game-development-shazam-logo-png_b4754fd4.png)
Mobile gaming company cooperation
Mobile gaming company cooperation
Fullstack developer
Preparation of the store's architecture, selection of tools and technologies, coding the store's UI, preparation of CI/CD, integration with the client company's internal systems for information exchange between services, and collaboration with the Data Protection Officer (DPO) department regarding the proper implementation of privacy policies in the store (cookie consent). A key aspect was SEO optimization. The aim was to increase the store's visibility in search engines, which is crucial for attracting a wider range of potential customers. Through meticulous SEO work, each page was optimized for relevant keywords and phrases, intended to enhance the chances of ranking high in search results. Simultaneously, intensive efforts were conducted on branding. Each page was designed to attract users with high-quality UX/UI and effective SEO while also strengthening the recognition and positive image of the store as a trusted and attractive source of purchases for gamers.
Website
![Mobile gaming company cooperation](https://pangeacdn.azureedge.net/images/receiwuwVZVUxUAq0/atttp7op0xpKXjm37/large/Group_237736_74a4dd2d.png)
Under MNDA
Healthcare startup
Fullstack developer
Interface between private health insurers and customers, successfully introduced monorepo using NX tools to replace many repos.
Website
![Healthcare startup](https://pangeacdn.azureedge.net/images/recliQXmTR5JgZ98W/attW2iL03PIiZx6TZ/large/Group_2377392x_c43991f2.png)
![Healthcare startup](https://pangeacdn.azureedge.net/images/recliQXmTR5JgZ98W/attX5Si00FPwIiUzi/large/EduTech2x-1_7ddfe2a0.png)
Under MNDA
The largest portal about the transport industry in Europe
Fullstack developer
The largest information portal that is part of the largest logistics marketplace in Europe. It provides daily latest news, professional articles, reports and unique videos about transportation, logistics and trucking.
Website
![The largest portal about the transport industry in Europe](https://pangeacdn.azureedge.net/images/recug5QjJTfWXm1vM/attJtJLNSs2PloFsK/large/Group_2377382x_e651218b.png)
![The largest portal about the transport industry in Europe](https://pangeacdn.azureedge.net/images/recug5QjJTfWXm1vM/att0kl3bEz87M0Jj7/large/Group_237740_f024766a.png)
Under MNDA
metrix.trans.info
Fullstack developer
Information dashboard with current European market data about shipping times, destinations, and prices with a purpose to support assessment and transport planning.
Website
![metrix.trans.info](https://pangeacdn.azureedge.net/images/recrOpR2fsj68PjlV/attz5LRrjxDHFELJD/large/Group_237740_1298d721.png)
![metrix.trans.info](https://pangeacdn.azureedge.net/images/recrOpR2fsj68PjlV/attY9jg2WJQHXCfiI/large/RetailTech.png)
Under MNDA
Game landing page
Fullstack Developer
Project was focused on creating the whole product from scratch, SEO implementation including Open Graph, JSON-LD and Performance Optimization, defining the deployment process CI/CD, connecting CMS system to landing page using GraphQL
Website
![Game landing page](https://pangea--prod.s3.eu-north-1.amazonaws.com/case-study/project-images/group 237737_1712310271372.png)
![Game landing page](https://pangea--prod.s3.eu-north-1.amazonaws.com/case-study/project-images/group 1140 3_1712309946120.png)
![](/_next/static/media/NoImageAvatar.2f034c06.png)
fireTMS
a comprehensive program for a transport company
Fullstack Developer
A comprehensive program for a transport company. It includes orders, invoices, communication with drivers, etc. Dedicated to forwarding and transport financial and analytical functions with a mobile application. Responsibilities: maintaining and improving ongoing service, updates, SEO, performance monitoring, analytics etc.
Website
![a comprehensive program for a transport company](https://pangea--prod.s3.eu-north-1.amazonaws.com/case-study/project-images/traveltech_1712308139721.png)
![a comprehensive program for a transport company](https://pangea--prod.s3.eu-north-1.amazonaws.com/case-study/project-images/traveltech@2x_1712308227243.png)
Top Skills and Experience
Verified by Pangea.ai due diligence
5
Skills
Top Skills | Current Usage | Seniority |
---|---|---|
Next.js | 30% | 6 years |
TypeScript | 20% | 4 years |
React.js | 20% | 7 years |
Node.js | 20% | 7 years |
JavaScript | 10% | 12 years |
Apps & Tools Preferences
Employment
![Senior fullstack developer/ Architect/ Devops/ Team leader](/_next/static/media/employmentLogo.a0339ff2.png)
Senior fullstack developer/ Architect/ Devops/ Team leader
FireUp Software Sp. z o.o.
2017-present
Senior fullstack developer/ Architect/ Devops/ Team leader
![Marketing & IT](/_next/static/media/employmentLogo.a0339ff2.png)
Marketing & IT
Damatic
2010-2016
Marketing & IT
![Marketing & IT](/_next/static/media/employmentLogo.a0339ff2.png)
Marketing & IT
Haberkorn GmbH
2006-2010
Marketing & IT
![IT specialist](/_next/static/media/employmentLogo.a0339ff2.png)
IT specialist
FDF – Firma dla Firm
2005-2006
IT specialist
Testimonials
![Two blue lines](/_next/static/media/ReviewIconBlue.fcd83256.png)
“Krystian combines exceptional fullstack expertise with extensive experience, consistently delivering high-quality solutions. His independence and self-reliance make him an invaluable team asset.“ Read more
******
VERIFIED
![Two blue lines](/_next/static/media/ReviewIconBlue.fcd83256.png)
“Krystian combines exceptional fullstack expertise with extensive experience, consistently delivering high-quality solutions. His independence and self-reliance make him an invaluable team asset.“ Read more
******
VERIFIED
![Two blue lines](/_next/static/media/ReviewIconBlue.fcd83256.png)
“Krystian combines exceptional fullstack expertise with extensive experience, consistently delivering high-quality solutions. His independence and self-reliance make him an invaluable team asset.“ Read more
******
VERIFIED
![Two blue lines](/_next/static/media/ReviewIconBlue.fcd83256.png)
“Krystian combines exceptional fullstack expertise with extensive experience, consistently delivering high-quality solutions. His independence and self-reliance make him an invaluable team asset.“ Read more
******
VERIFIED
![Two blue lines](/_next/static/media/ReviewIconBlue.fcd83256.png)
“Krystian combines exceptional fullstack expertise with extensive experience, consistently delivering high-quality solutions. His independence and self-reliance make him an invaluable team asset.“ Read more
******
VERIFIED
![Two blue lines](/_next/static/media/ReviewIconBlue.fcd83256.png)
“Krystian combines exceptional fullstack expertise with extensive experience, consistently delivering high-quality solutions. His independence and self-reliance make him an invaluable team asset.“ Read more
******
VERIFIED