Lukasz W.

About Me

I am a creative/experienced Web Application Developer serving as Full Stack Software Engineer on numerous projects for clients. I am proficient in the crafting of scalable and easily maintainable software solutions, implementing new/innovative features, and solving complex software problems. I am an avid learner of new technologies and strive to deliver excellent, customer-focused service and support to clients on all projects.

Frontend

Backend

Other

Work history

UpStack
UpStack
Web Developer
2017 - Present (8 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

Bitgame Labs
Bitgame Labs
Senior Software Engineer
2017 - Present (8 years)
  • Regularly plan, design, develop and test software systems or applications for software enhancements and new products for Bitgame.

  • Regularly perform technical planning, system integration, verification and validation, cost and risk, supportability and effectiveness analysis on Bitgame's software applications/systems.

  • Regularly apply the appropriate standards, processes, procedures, and tools throughout the system development lifecycle of Bitgame's products.

Okazjum
Okazjum
JavaScript Developer (Contract)
2015 - 2015
  • Successfully led the redesign and implementation of a low-latency, high-availability, and performant web application for Okazjum.

  • Efficiently leveraged Okazjum development standards, patterns, and design principles on the project.

  • Efficiently wrote a unique application code to fulfill the redesign requirements of the client.

App Chance / Mobile Development Studio
App Chance / Mobile Development Studio
Ruby on Raiils Consultant
2015 - 2015
  • Provided regular technical support for the maintenance of RoR APIs on numerous mobile applications.

  • Effectively assisted App Chance's mobile application team in troubleshooting application issues and development process issues for remedy.

  • Provided guidance for the technical evaluation of development tools and languages, and made sound recommendations for use in new projects.

Independent Contractor
Independent Contractor
Web Developer and Software Engineer
2014 - Present (11 years)
Remote
  • Successfully performed significant refactoring of JavaScript codes resulting in a massive reduction of the client's code needed to load in the application.

  • Effectively collaborated with other engineers to meet product development goals and milestones in the complete redesign of the application with JavaScript.

  • Provided support for the creation of comprehensive documentation for the APIs, introduced and configured deployment automation using Capistrano, and fixed numerous complex bugs in the APIs.

Netguru
Netguru
Ruby on Rails Developer
2013 - 2013
  • Provided technical services and leadership as developer for numerous large-scale projects including Rate My Area (ratemyarea.com), Motarme (motarme.com), Lion Oak, and Siepomaga.

  • Regularly wrote clear quality code for software and applications, and performed test reviews for clients of Netguru.

  • Regularly developed and implemented APIs and provided support for troubleshooting and diagnosing problems.

Showcase

Web developer - Online Store
  • An online kitchen custom-made furnishings store.

  • Offers visualizations of products.

  • Focuses on providing a user-friendly online shopping experience.

Frontend Developer
Frontend Developer
  • Siepomaga is a Polish online fundraising platform for nonprofits.

  • Users can support organizations or create charity aims.

  • The platform focuses on large-scale fundraising for nonprofits.

Frontend Developer - Lion Oak
  • Lion Oak is an online learning platform.

  • The platform offers courses for frontend developers.

  • The project title is Frontend Developer - Lion Oak.

Web Developer - Motarme
Web Developer - Motarme
  • A marketing automation system for B2B software, tech, and industrial companies.

  • Designed for companies seeking to nurture leads and improve customer engagement.

  • Focuses on streamlining marketing processes for B2B clients.

Web Developer - Rate My Area
Web Developer - Rate My Area
  • RateMyArea is a location-based social website for discovering events, deals, and more.

  • It facilitates user reviews, sharing, and discussion within a user's defined area.

  • The project aims to create a platform for local discovery and engagement.

Ruby on Rails Consultant - Cool Cities
Ruby on Rails Consultant - Cool Cities
  • Cool Cities is a visual city guide for exciting cities.

  • It features highlights of hotels, restaurants, cafés, clubs, and more.

  • The guide focuses on showcasing the best of these locations.

Ruby on Rails Consultant - Rtk Reisen
Ruby on Rails Consultant - Rtk Reisen
  • Rtk Reisen is a mobile application for travel companions.

  • It aims to provide users with informed travel advice.

  • The application focuses on helping users achieve their dream trips.

JavaScript Developer - Okazjum
JavaScript Developer - Okazjum
  • Okazjum.pl is a Polish site specializing in local search and promotion search.

  • It allows users to find local sales and browse retailer brochures.

  • The site facilitates finding nearby stores.

Web Developer - Web Poker Platform
Web Developer - Web Poker Platform
  • Developed a web-based Texas Hold'em poker platform.

  • Designed and implemented the system architecture.

  • Built the platform using native web technologies.

Web Developer - Sentiment Analysis
  • Develops a system for distributed sentiment analysis of Polish movie comments published online.

  • Designed the system architecture and implemented data scraping and results analysis.

  • The project focuses on system architecture and data processing for sentiment analysis.

Education

Education
Master of Science (M.Sc.) Advanced Information Systems and Software Engineering, Computer Science
Institut Polytechnique de Grenoble
2015 - 2016 (1 year)
Education
Master of Science (M.Sc.) Software Development Technologies, Computer Science Grade A
Poznan University of Technology
2015 - 2016 (1 year)
Education
Bachelor of Science (B.Sc.) Computer Science
Universidade Nova de Lisboa
2013 - 2014 (1 year)