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DAC.digital

Grzegorz logo

Grzegorz

Available now

Backend Developers @ DAC.digital

Senior
Seniority
GMT+02:00, Poznan, Poland
Location & Timezone
$50 - $70/hr
Average Hourly Rate
German, Polish, English
Languages

Top skills

Ruby on Rails
PostgreSQL
JavaScript
Backend Development
Bespoke Systems

About

Ruby on Rails Developer with almost eight years of experience fixing, developing, and maintaining a variety of projects for various companies under various software houses. Result-oriented and committed team player with problem-solving and organization skills.

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Ruby on Rails
60%8 years
PostgreSQL
10%5 years
JavaScript
10%3 years
Backend Development
10%5 years
Bespoke Systems
10%5 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

E-Commerce
Enterprise Software
Marketplaces
CMS
Fleet Management

Professional experience

Explore a curated selection of projects highlighting Grzegorz's expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
Auctioning Platform development — Backend Developer
Developed an integrated auction platform for TB Auctions, unifying systems from multiple acquired e-commerce firms. Enhanced UX, maintained live system, and added new features per business needs.
E-Commerce
Enterprise Software
Marketplaces
Ruby on Rails
JavaScript
+4

Under MNDA
Muumap platform development — Backend Developer
Co-developed Muumap, a digital system to streamline traditional dairy practices. As a fullstack developer collaborated with client to enhance milk delivery and procurement processes.
CMS
E-Commerce
Enterprise Software
Fleet Management
Ruby on Rails
+7

Preferred tools

View the preferred tools and apps used by Grzegorz to assess compatibility and alignment.

Git
Git
Bitbucket
Bitbucket
Confluence
Confluence
Discord
Discord
Github
Github
Gitlab
Gitlab
Google Meet
Google Meet
Google Drive
Google Drive
Jira
Jira

Career highlights

Discover Grzegorz’s professional journey, including employment history, certifications, and educational background.

Senior Backend developer
DAC.digital2023-present
Audited the current solution. Analyzed existing solutions and prepared a plan of improvement. Designed and developed new functions. Cooperated with the Product Owner, CTO, and the backend.
Senior RoR devloper
Fairmoney2022-2023
Worked as a senior RoR developer on multiple projects
Senior RoR developer
iRonin 2021-2022
Worked on internal HR system
Senior RoR developer
Netguru2020-2020
Worked on Fintech project as well as Internal Tooling
RoR developer
BookingSync.2019-2019
Worked on Backend for rental property management
RoR developer
Freelance2018-2019
Worked on Open Nebula Sunstone, Zammad, Leadreactor
RoR developer
Fieldly2016-2017
Worked on Backend for construction industry startup
RoR developer
Prograils2015-2015
Worked on APIs for mobile applications

Testimonials

Anonymous

Head of Growth, DAC.digital

Verified Testimonial

Greg's dedication and passion for his work were evident from day one. He always approached his tasks with enthusiasm and a genuine eagerness to learn and grow. As our company faced various challenges and complexities, he consistently rose to the occasion.

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