Jakub Kubisiowski, Software Developer in Kraków, Poland
Jakub Kubisiowski

Software Developer in Kraków, Poland

Member since February 13, 2019
Jakub is a technical leader and full-stack developer with nine years of hands-on experience creating microservices, APIs, and web applications. He possesses a broad knowledge of the Microsoft technology stack, including C#, .NET Core, and ASP.NET. Jakub is familiar with microservies architecture and cloud-based solutions (Microsoft Azure). While working primarily in the industrial area, he has learned how to deliver critical software systems that are highly available, secure, and fast.
Jakub is now available for hire

Portfolio

  • gravity9
    .NET 5, C#, Azure, TypeScript, React, Microservices, Micro Frontends, Docker...
  • Toptal
    CSS, Web, ASP.NET Web API, Git, .NET, ASP.NET Core, C#, API Management, Azure...
  • Forte_ Digital
    Single-page Applications (SPA), Microsoft SQL Server, .NET Core, CSS...

Experience

Location

Kraków, Poland

Availability

Part-time

Preferred Environment

Git, JetBrains Rider, Windows

The most amazing...

...project I've designed and developed is a brand new checkout process for the National Theater in Oslo, resulting in record sales for the next two seasons.

Employment

  • Tech Lead | Full-stack Developer

    2021 - PRESENT
    gravity9
    • Led the development team under one of the workstreams.
    • Designed and developed core business functionalities for large enterprises from the real estate market.
    • Communicated with the client from the USA to provide flexible solutions that meet business needs.
    Technologies: .NET 5, C#, Azure, TypeScript, React, Microservices, Micro Frontends, Docker, Microsoft SQL Server
  • .NET Developer

    2020 - 2020
    Toptal
    • Designed and implemented an API that returns real estate data.
    • Implemented a custom token-based authorization mechanism to protect various API endpoints and filter data returned based on the user's subscription level and role.
    • Used Azure API management for API logging and monitoring.
    Technologies: CSS, Web, ASP.NET Web API, Git, .NET, ASP.NET Core, C#, API Management, Azure, .NET Core
  • Tech Lead | Full-stack Developer

    2018 - 2020
    Forte_ Digital
    • Developed and maintained the website and ticketing system for the National Theater in Oslo. Took responsibility for leading the development team and the delivery.
    • Designed and developed a brand new checkout process for the National Theater in Oslo, resulting in record sales in the following two seasons.
    • Designed the technical solution behind the CMS and electrical energy eCommerce for Los.no and led a development team during the delivery.
    Technologies: Single-page Applications (SPA), Microsoft SQL Server, .NET Core, CSS, TypeScript, ASP.NET Core, Web, ASP.NET Web API, Git, .NET, React, Azure, Episerver, ASP.NET MVC, C#
  • Tech Lead | Full-stack Developer

    2017 - 2019
    Bilbo
    • Designed, developed, tested, and deployed (as a technical leader) Bilbo, a social platform for book sharing.
    • Took responsibility for the entire technical aspect of the project.
    • Tracked the application usage to propose product enhancements.
    Technologies: Single-page Applications (SPA), Microsoft SQL Server, .NET Core, CSS, Web, ASP.NET Web API, Git, .NET, Angular, MongoDB, Azure, Entity Framework Core, ASP.NET Core, C#
  • Full-stack Developer

    2016 - 2018
    Abis
    • Developed, tested, and deployed a manufacturing executing system (MES) for three large factories in the hydraulic industry. The system included production planning, execution, reporting, warehouse, and shipping.
    • Led, designed, developed, tested, and deployed (as a project leader) an overall equipment effectiveness (OEE) monitoring system for monitoring the performance of the machine park in a factory in the automotive industry.
    • Spearheaded, designed, developed, tested, and deployed (as a project leader) a machine traceability system for logging all parameters from the machines (test result, setpoints, component information, and so on) in a factory in the automotive industry.
    Technologies: Single-page Applications (SPA), .NET Core, CSS, ASP.NET MVC, Web, ASP.NET Web API, Git, .NET, Electron, Angular, RabbitMQ, Microsoft SQL Server, Entity Framework Core, ASP.NET Core, C#
  • Full-stack Developer

    2016 - 2016
    MNS Lab
    • Developed, tested, and deployed (as a project leader) NESESER, a computer network monitoring system.
    Technologies: Single-page Applications (SPA), CSS, Web, Git, Docker, AngularJS, Ruby on Rails (RoR), Ruby
  • .NET Developer

    2013 - 2016
    Abis
    • Developed, tested, and deployed vision system client application for quality control.
    • Built a distributed quality control and measurement system.
    Technologies: ASP.NET Web API, Git, Microsoft SQL Server, Windows Presentation Foundation (WPF), WinForms, C#, .NET

Experience

  • Enterprise-level Application for Real Estate Corporations | USA

    The solution consists of multiple distributed subsystems working together to model different domains of the client's business. It utilizes microservice and micro front-end architecture to provide a scalable, maintainable, and easy-to- compose system from smaller components. The whole solution takes advantage of various Azure services to provide hosting (Kubernetes), communication (Service Bus), logging and tracing (Application Insights), networking (API Management, Front Door, Gateway), etc.

  • Oslo National Theater | CMS and Ticketing System | Norway
    https://www.nationaltheatret.no/

    The National Theater project consists of a CMS and a ticketing system. It is strongly integrated with Tessitura, the key software used in the arts and culture industry. The main challenge was to design a reliable and friendly checkout process that offers a top-notch user experience when buying tickets online.

  • LOS | CMS and Electrical Energy eCommerce | Norway
    https://www.los.no/

    LOS is one of the biggest electrical energy providers in Norway. The project consists of a CMS where editors place the marketing content and selling platform to users who can buy the energy for their houses.

  • Real Estate Dashboard | Malaysia

    The project is an API for a web application that works as a real estate dashboard. It shows prices, price indices, and trends related to real estate. The user can filter and segment the data by areas and property types. The data are restricted based on the user's subscription level and role.

  • Bilbo | Social Platform for Book Sharing | Poland

    Bilbo is a web application that helps people share books. Users befriend one another similarly to when using Facebook and add their books to a virtual library. Then they borrow books from their friends, and the application keeps track of the exchange process.

  • Manufacturing Execution System (MES) | Poland

    MES is a distributed system for production execution for three factories involving production planning, production reporting, maintenance, and device integration. As it provides critical services for production, it has to be fast, reliable, and available 24 hours. MES is deeply integrated with SAP, including exchange data about orders, warehouses, and production results.

  • Overall Equipment Effectiveness (OEE) Monitoring System | Poland

    The project centered around a complete industrial solution monitoring the effectiveness of the machines, including the overall equipment effectiveness (OEE) and other key performance indicators. It keeps track of all the machines, continuously checking the status, the number of produced details, scraps, and alarms. Processed data is then presented to plant workers as a web application.

  • Machine Traceability System | Poland

    A system for tracing all machine parameters, such as test results, setpoints, component information, etc. It stores all historical data and provides a dashboard to analyze such data. Integration happens via the PLC network.

  • NESESER | Computer Network Monitoring System | Poland

    NESESER is a monitoring system that helps internet-service providers manage their networks. It connects to routers, manages switches via different protocols, and checks the device's health, status, and other vital parameters. The web application presents a real-time overview of the network, charts, and a network topology map.

  • Distributed Quality Control and Measurement System | Poland

    This project is centered around an industrial system that enables plant workers to gather all quality control-related parameters and measurements. It is connected with physical measuring devices, so all of the results are automatically captured. It is also integrated with higher levels systems like SAP to provide all of the information concerning orders, details history, and other essential pieces of data.

  • Vision System Client Application for Quality Control | Poland

    This project centered around an industrial application that displays the quality control result of a newly created product. It shows the plant operator any flaws detected by the vision system so that the product could be classified as acceptable or unacceptable. It is fully integrated with PLC controllers and cameras so the process can be run automatically.

Skills

  • Languages

    C#, JavaScript, TypeScript, HTML, CSS, Sass
  • Frameworks

    .NET Core, Entity Framework Core, .NET, ASP.NET MVC, ASP.NET Web API, ASP.NET Core, ASP.NET, Angular
  • Libraries/APIs

    React
  • Tools

    Visual Studio, Git
  • Paradigms

    Microservices
  • Platforms

    Web, Azure, Docker, Kubernetes
  • Storage

    Redis, Microsoft SQL Server, MongoDB, InfluxDB
  • Other

    API Management, Episerver, Single-page Applications (SPA), Domain-driven Design (DDD), Tessitura, Micro Frontends

Education

  • Master of Science (MSc) Degree in Automation Control and Robotics
    2015 - 2016
    AGH University of Science and Technology - Kraków, Poland
  • Bachelor of Science (BSc) Degree in Automation Control and Robotics
    2011 - 2015
    AGH University of Science and Technology - Kraków, Poland

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