English:
Upper Intermediate
Tomasz K.
Vetted by YouTeam
Poland
UTC +01:00
Europe/Warsaw
English:
Upper Intermediate
Senior .NET Developer
Senior .NET Developer with wide experience in various projects.
Want to hire this engineer?
Check if Tomasz is availableExpertise
Years of commercial development experience
8 years of experience
Core technologies
Other technologies
Project Highlights
Plentymarkets / ERP Integration
Jun `21 - May `22
11 months
Mercator Medical
Using Azure Service Bus technology we completely integrated Plentymarkets with the ERP used by Mercator Medical – Microsoft Dynamics AX – from the ground up. We also created a dedicated sales data conversion system to maximally automate the process of transferring data between these platforms.
Responsibilities & achievements
Development of high-quality, low-maintenance code Participation in discussions on the application architecture Working with the self-designed framework Providing solutions for issues/bugs reported by customers Code review Improving application performance Writing technical documentation
Global Online Store
Oct `20 - Present
4 years
Verge Sport
Focusing on a comprehensive recognition of the client’s needs and the end customer. After gathering all the guidelines, a clear, modern graphic design was created, which over time transformed into a fully functional, intuitive online store. The culmination of the work was our unique, original system that simultaneously supports multilingualism and multi-regionalism of the whole website. Multi-language support is nowadays a standard, while integration of a multi-region store with a production and distribution system requires dedicated software.
Responsibilities & achievements
Implementing new functionalities based on technical documentation Research and development of new features Creating user interface base on client requirements Providing solutions for issues/bugs reported by customers Code review Writing technical documentation Automated tests: unit testing, functional testing
CRM and inventory management system for the beauty industry.
Aug `20 - Sep `21
1 year
Cosmotti
A practical and intuitive system for managing salons in the beauty industry. Thanks to a thorough analysis of the customer's needs, it has a wide spectrum of functionalities. Among other things, it allows users to manage the appointment calendar, control inventory or advertise the salon on your website.
Responsibilities & achievements
Cooperation with other programmers in the team Implementing new functionalities Providing backend solutions for project Finding new technical solutions for project Implementing of chat service Design and implementation of versions in the field of backend, integration between applications and process automation
Delivery app for US based ice dealers
May `18 - Jul `20
2 years
Cool Running
Cool Running Driver is a delivery app for ice dealers located in US. Software is hosted on AWS.
Responsibilities & achievements
RESTful API design and implementation for mobile application, Design and development of new features, Resolving reported problems Providing solutions for issues reported by customers
System for communication between runners and their trainers
Dec `17 - Sep `19
2 years
Running performance
An application is addressed to running enthusiasts who want to have a balanced training plan, periodized for a specific running goal, which is automatically modified in relation to the time trials during the implementation. Users do not need direct support and contact with the trainer.
Responsibilities & achievements
Collaboration in a software team, Automated tests: unit testing, integration testing, load testing, functional testing Research and development of new features, Code review, Time and complexity estimation for tasks.
Platform for PC gamers.
May `17 - May `18
1 year
Private Client
An application designed for computer game enthusiasts. With it they can purchase keys and game add-ons.
Responsibilities & achievements
Implementing external search engine "Algolia". Providing Application programming interface solutions for project. Code review. Performance and memory optimization with emphasis on the speed of the page. Design and development of new features. Writing technical documentation. Automated tests: unit testing. Resolving reported problems.
Developing POS module of ERP System
Dec `16 - Apr `19
2 years
Mefisto
Mefisto POS is a special module to support retail sales. It is designed for companies that want to serve retail customers quickly and efficiently. The module is fully integrated with the rest of the program - all operations performed in this module are immediately visible in the main application.
Responsibilities & achievements
Contributing and developing Point of Sale - desktop and mobile application Developing both client side (desktop application using DevExpress WinForms and mobile application using Xamarin) and server side of the application Providing Application programming interface solutions for project Resolving reported problems Automated tests: unit testing, integration testing, load testing, functional testing
Global Distribution System providing common service for different accommodation suppliers
May `16 - Nov `16
6 months
Rentals Combined
A system aimed at booking lodgings in various corners of the world. It offers various forms of accommodation - from houses, to hotels and much more.
Responsibilities & achievements
Object-oriented design and programming Refactoring existing and legacy code Design and development of new features RESTful API design and implementation Development and maintenance of ETL processes Maintenance of existing code Automated tests: unit testing, integration testing, load testing, functional testing Time and complexity estimation for tasks Technical feasibility analysis Code review Writing technical documentation Providing solutions for issues reported by customers
Online auction house of works of art
Nov `15 - Apr `16
5 months
Client
Online store dedicated to beginner artists. Enables the sale of first works such as paintings, sculptures or clothing.
Responsibilities & achievements
Providing backend solutions for project Providing products and dashboard module Implementing functionalities based on technical documentation Time estimation for adding new functionalities Client’s requirements analysis Providing solutions for issues/bugs reported by customers
Online ERP System dedicated for small and medium-size companies
Mar `15 - Oct `15
7 months
Mefisto Soft
A system for small and medium-sized enterprises engaged in commercial activities. It supports their functioning within trade, finance, analytics or warehousing.
Responsibilities & achievements
Contributing and developing desktop and web module of ERP system Providing frontend and backend solutions for project Providing unit tests Providing invoices module Implementation of functionalities based on specification Resolving problems reported on production environment Improving application performance
Education
Higher Education
Agency
10-50
GMT+1
Krakow / Poland
Core Expertise
Industries
Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Information services & Technologies, Travel & Tourism, Booking & Rent, FMCG, SaaS, ERP, Point-of-Sale, Management System & Automation
Want to hire this engineer?
Check if Tomasz is available