Piotr Kuczynski

InterJoin Ltd is a startup in the seed phase building an online platform for connecting people interested in exchanging knowledge and services. My goal was to rapidly build the MVP prototype from scratch, based on the Zeplin designs.

Zalando Lounge offers discounted fashion and lifestyle products to customers in 17 European markets. I worked on a Salesforce integration as well as a content management application for ordering content from agencies. As part of the marketing tech department, I also developed various tools supporting marketing activities and data analytics.

Daimler FleetBoard develops tailored, digital solutions to optimize logistics processes.

I worked on a platform that tracks the geo-position and truck-trailer coupling statuses using the mobile app and physical sensors combined with data science algorithms. My responsibilities included building a back end in Node.js collecting data from various sources as well as single page application in Angular displaying it over the map view.

Körber Digital is a spin-off from Körber AG, focused on delivering IoT based analytics for advanced production lines in multiple industries.

I was responsible for building a single-page application displaying live analytics for a production line and allowing operators to send feedback for machine speed losses.

GoEuro is a travel metasearch engine that allows users to compare the price and journey time of air, rail, and bus travel options in a single search. As part of the Fast Integrations department, I was responsible for building end-to-end services offered to micro providers (small bus companies) covering search, routing, booking, ticket generation, and sales reporting.

SatoshiPay provides a two-way payment platform that allows content providers to charge consumers a small fee (as low as one satoshi or a fraction of a cent) to read, watch, or listen to content.

Zalando is the electronic commerce company maintaining a cross-platform online store that sells shoes, clothing, and other fashion items.

Smava is an online social lending platform that facilitates peer-to-peer lending services as well as loan comparison portal for Germany’s leading banks. Borrowers can obtain cheap online credit as a clever alternative to a bank loan with investors financing these loans directly. Since its launch in 2007, more than 15,000 investors and 6,000 borrowers have done business with each other through the smava.de credit market, with loans totaling around EUR 55 million in value.

SmartLaw is an online platform for generating customized legal documents in just a few easy steps back-ed up by a strong lawyer’s team and many third party law offices.

SmartLaw revolutionizes how contracts and other legal documents are created. In order to deliver simple, cost effective, and individualized documents, we have combined the strengths of innovative software with expert lawyers, leaders in their field. We offer the highest legal quality at competitive prices that can be delivered immediately. Each document is adapted to the personal needs of the user, be it a large enterprise, small business, or private individual.

They work exclusively with top-ranked lawyers who have proven expertise in their chosen field of law. The user interface and intuitive design of our offer have been developed by renowned communication designers. Data protection and security fulfill the highest certification standards.

HERE is a web companion for a localization platform, combining highly accurate and fresh maps with cloud technology to enable rich, real-time location experiences - a major competitor of Google Maps.

WAYN.com is a lifestyle-and-travel social network with 20 million members to help people discover where to go and what to do, meet like-minded people, and share aspirations and experiences.

ISOF is a web-based company management system (sales, inventory, accountancy, payroll, CRM, DMS, eShop, and task management).

COMATCH is an online marketplace that connects companies of all sizes with independent business consultants and industry experts registered in their network for project-based work. I built a microservice extracting data from a CV exported from LinkedIn.

Ruby Version Manager (RVM) is a command-line tool that allows users to easily install, manage, and work with multiple Ruby environments, from interpreters to sets of gems. It supports several operating systems and all available Ruby interpreters and versions.

A trendy library with over 2.5 million downloads weekly. It is used for generating massive amounts of fake but realistic data for testing and development. It was originally written in Perl, but ports to several languages exist. I worked on the JavaScript and TypeScript version.

A widespread software library in Ruby to help developers to manage environment-specific settings in an accessible and usable manner. It has over 23 million downloads and is based on YAML files with ERB syntax, inheritance, multiple environments, and support for common frameworks such as Rails, Padrino, or Sinatra.