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Location

Poland

Rate

$20  / per hour

Years of experience

8+

About

As a proactive and communicative engineer, I am dedicated to continuous learning and selecting the best tools for the job. I thrive on solving difficult problems, making life easier, and having a positive impact on my organization and coworkers. My expertise spans full-stack software development, DevOps, and system architecture, with a strong focus on functional programming, SOA, and continuous delivery. I aim to improve and automate processes, ensuring efficient and effective solutions. My career includes roles as a Software Engineer, System Architect, and Cloud Engineer. At Signicat, I designed and programmed a serverless system for delivering verified customer data to the banking industry, developed architectures for monitoring user activities, and created a fully unit-testable serverless architecture in a purely functional style. Prior to this, I worked at Ergo Digital IT and mBank S.A., where I developed backend apps, automated deployment tools, and migrated applications to serverless architectures. I also took initiative in improving frontend development and deployment processes, integrating modern technologies, and providing training to coworkers. My technical skills include .NET, C#, JavaScript, TypeScript, React.js, AWS, Docker, Kubernetes, and various other tools and frameworks.

Tech Stack

AWS Cloud, .NET, Ansible, AWS, C#, Cloud, DevOps, Docker, JavaScript, Kubernetes, React.js, Terraform, Typescript

Experience

  • At Signicat, I designed and programmed a serverless system for delivering identified and verified customer data for the banking industry, using OAuth flow.
  • I developed architecture for monitoring user activities during business processes and integrated user and client notifications.
  • I took the initiative to improve the codebase by implementing functional design patterns, ensuring efficiency and maintainability.
  • I created infrastructure as code for cloud resources and continuous delivery deployment processes, ensuring automated and streamlined operations.
  • At Signicat, I developed a system for automating document workflows for business client registrations, enhancing process efficiency.
  • At Ergo Digital IT, I created architecture and tools for deploying and managing multiple applications in a shared Kubernetes cluster in the cloud environment.
  • At mBank S.A., I led initiatives to improve frontend development, including designing and creating a new version of the transactional system’s frontend layer and implementing microfrontends to optimize development processes.

Employment history

Software Engineer / Software Architect / Cloud Engineer – Signicat May 2020 – Present

• Designing and programming serverless system for delivering identified and verified customer’s data and documents for banking industry in oauth flow
• Developing architecture for monitoring users activities during business process with users and clients notifications
• Designing fully unit testable serverless architecture in purely functional style
• Creating architecture for automated end to end testing for cloud deployed system with full control over data
• Implementing components integrations, monitoring and alerting in asynchronous, message based system
• Taking initiative of improving codebase with functional design patterns
• Creating infrastructure as a code for cloud resources and continuous delivery deployment process
• Developing system for automating document workflow for business clients registrations
• Chosen technologies: typescript, serverless, node.js, aws cloud, c#, asp.net core, ef core, asp.net identity, terraform

System Architect / FullStack Developer / Cloud Engineer / DevOps – Ergo Digital It November 2019 – May 2020

• Designing and programming software standards and standard architecture for backend apps in newly created systems
• Developing tools for simplifying automated deployment of frontend applications in cloud architecture
• Creating architecture and tools for deploying and managing multiple applications in shared kubernetes cluster in cloud environment
• Taking initiative of creating solution for migrating chosen applications to serverless architecture
• Chosen technologies: javascript, typescript, node.js, nest.js, express.js, aws cloud, serverless, cloud formation, docker, kubernetes, istio, shell, ansible

Software Engineer / Software Architect / FullStack Developer / DevOps – mBank s.a. March 2016 – November 2019

• Designing and programming bank’s transactional system for individuals and small companies. Frontend and backend development, system architecture, deployment tools and processes architecture and development, processes improving
• Simultaneous active member of business and architecture teams. Designing infrastructure solutions, being pro-active to other teams, sharing knowledge with coworkers and teams. Working with business and realization of business tasks
• Taking initiative of improving way of frontend development, designed and created solution which optimizes frontend development and saves developer’s time. Implemented own pet project microfrontends into production, which enabled introducing newest technologies without rewriting whole system. Designing and creating new version of transactional system’s frontend layer from the ground up
• Being first engineer who took initiative to become devops. Being responsible for deployments to cloud dev environment, improving deployment processes, helping all teams with deployments to all environments and solving problems with build tooling. Being responsible for applications containerizing. Being first (with coworker) to introduce and make trainings of kubernetes and cloud deployment processes. Sharing knowledge about deployment processes and implemented own pet project devops on-premise in cloud dev environment as a tool for all teams
• Making trainings for coworkers containing deployment tools and processes, system architecture, frontend programming and unit testing. Supporting all teams in deployment, architecture and development. Being pro-active and taking initiative in subjects of architecture, programming and build and deployment processes
• Chosen technologies: .net, .net core, c#, javscript, typescript, react.js, redux.js, backbone.js, aurelia.js, node.js, webpack.js, require.js, express.js, hapi.js, html, css, asp.net.mvc, asp.net.webapi, wcf, powershell, docker, ansible, jenkins, octopus deploy, kubernetes, iis, msbuild

Software Engineer – Itmagination March 2014 – October 2014

• Building web application for orders planning and communication between pharmaceutical company and its clients
• Engineering design and development of application for management of chemical materials distribution flow. Business requirements analysis, application and database architecture and development
• Development of distributed enterprise system, which automates management of global corporate
• Chosen technologies: .net, asp.net.mvc, entity framework, nhibernate, nservicebus, castle windsor, quartz.net, mssql, t-sql, javascript, jquery, git

Software Engineer - Innotion sp. z o.o. July 2013 – October 2013

• Development of mobile web application helping with decisions processes during construction auctions
• Maintenance of management system for country-wide construction company. Integration of previously built web application with existing platform
• Chosen technologies: .net, asp.net.mvc, entity framework, mssql, t-sql, javascript, jquery mobile, git

Education history

Warsaw University of Technology October 2011 – March 2015 Bachelor’s degree
Faculty: Mathematics and Information Science
Subject: Computer science
Final grade: 5
Warsaw University of Technology October 2008 – October 2011 Bachelor’s degree
Faculty: Mechatronics
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