Konrad W.

Konrad W.

Fullstack Developer

Poland
Trusted member since 2025
15 years of experience

He delivered high-impact projects such as a job template builder for an electrician-finding service, which translated simple customer inputs into detailed technical specifications, streamlining complex job quoting processes. This work highlights his ability to create intuitive solutions that make technology accessible to non-technical users.

Konrad combines deep technical expertise with design awareness, consistently focusing on creating solutions where form meets function for both users and businesses.

Main expertise

JavaScriptJavaScript10 years
React.jsReact.js8 years
HTML / CSS15 years
WordPressWordPress10 years
6+

Experience4

SpotOn

Senior Software Engineer

SpotOn
Information Technology (IT) and Services
May 2019 - Apr 2025 · 5y 11m
  • Contributed as a member of the Product Team.
  • Architected and developed the Next.js front-end and PHP Laravel back-end for a job configuration tool.
  • Planned and scoped new features, contributing to product strategy and design.
  • Streamlined quotation processes by enabling accurate estimation of job hours, materials, and products.
  • Applied Domain-Driven Design (DDD) principles and participated in Event Storming sessions to model complex business domains.
PHPPHP
LaravelLaravel
MySQLMySQL
JavaScriptJavaScript
React.jsReact.js
12+

Senior Software Engineer

Kodebyraaet
Information Technology (IT) and Services
Nov 2017 - Sep 2023 · 5y 10m
  • Introduced and championed the company-wide adoption of React for WordPress SPAs, improving performance and user experience across new projects.
  • Developed user-friendly content management interfaces, including intuitive drag-and-drop modules to enhance client control.
  • Bridged development and design gaps, proactively addressed UI inconsistencies, and accelerated project delivery through clear communication.
  • Transitioned to a consultant role within SpotOn, focusing on Next.js frontend and Laravel API development in a fast-paced startup environment.
PHPPHP
LaravelLaravel
MySQLMySQL
JavaScriptJavaScript
React.jsReact.js
35+

Chief Executive Officer

Tanken Bak Polska Sp. z o. o.
Information Technology (IT) and Services
Oct 2015 - Oct 2017 · 2y
  • Co-founded and led a Polish subsidiary specializing in WordPress security and maintenance services.
  • Led the development of a custom WordPress plugin for centralized management and monitoring of hundreds of websites, supported by a robust backend and API.
  • Managed strategic planning, team leadership, task allocation, and overall project management for the Polish office.
  • Developed client websites and React.js/Vue.js web applications while establishing operational excellence.
PHPPHP
LaravelLaravel
MySQLMySQL
JavaScriptJavaScript
React.jsReact.js
6+
Sommerseth Design

Web Developer

Sommerseth Design
Information Technology (IT) and Services
Dec 2011 - Oct 2015 · 3y 10m
  • Collaborated closely with the lead designer to build visually appealing and highly functional WordPress websites for various Norwegian clients.
  • Developed maintainable code and intuitive WordPress admin tools, enabling clients to manage content effortlessly.
  • Delivered user-friendly solutions that combined strong design with reliable functionality, ensuring a seamless experience.
PHPPHP
MySQLMySQL
JavaScriptJavaScript
jQueryjQuery
Adobe PhotoshopAdobe Photoshop
4+

Assessments

Engineering excellence

Konrad’s overall performance in a 90-minute live technical assessment ranks in the top 5% of vetted Fullstack Developers at Proxify.

Education

WCL
Witelon College, Legnica, Poland
Computer Graphics2005 - 2010

Stop browsing.
Get matched faster.