![Bartosz Wilczynski, Developer in Krakow, Poland](https://assets.toptal.io/images?url=https%3A%2F%2Fbs-uploads.toptal.io%2Fblackfish-uploads%2Ftalent%2F162585%2Fpicture%2Foptimized%2Fhuge-b87009aaca55bf9eb1bb12595b2ab89d.jpg&width=524)
Bartosz Wilczynski
Verified Expert in Engineering
Software Developer
Since 2011, Bartosz has been working as a Java full-stack web developer—developing products for a software house, building in-house company products, and as a freelancer. He’s worked in Agile teams with daily standups (scrum), CI/CD pipelines, TDD, and scalable architectures. Bartosz is the type of developer who consistently incorporates up-to-date technologies and truly enjoys learning new things.
Portfolio
Experience
Availability
Preferred Environment
Git, MacOS, IntelliJ IDEA
The most amazing...
...project I've worked on was an Android app which used beacons for indoor navigation and provided training plans in order to help people workout at the gym.
Work Experience
Senior Software Engineer Team Lead
Digital Wolves
- Designed and implemented a full-stack mobile application (iOS and Android) for crowd shipping using Node.js, JavaScript, React Native, DynamoDB, and other AWS services.
- Managed the team of developers and designers as a technical lead and architect.
- Setup the development process with integrations tests, code reviews (Github), and CI/CD (CircleCI).
- Published iOS and Android in official stores and supported application after the launch.
Software Architect
Online Freelance Agency
- Designed and implemented Serverless API back end for interview quizzes web application using Lambda AWS.
- Deployed a Serverless application to AWS.
- Designed and implemented a full-stack web application for managing generic NPS surveys using Node.js, Express.js, React, Redux, and MongoDB.
- Implemented additional Node.js-based services for processing surveys, sending emails, and JIRA synchronization.
- Integrated a generic data service for creating an API for report data.
Senior Java Developer
Adrenaline Technologies
- Developed full-stack modern Java web applications (Angular and Spring Boot).
- Integrated third-party systems (SOAP, REST, Spring Integration).
- Created a CI/CD pipeline in Jenkins and GitLab CI.
- Led a team of four as a software architect and team lead.
Java Developer
Nexelem
- Developed web applications in the field of public procurements.
- Created SOAP/REST web services.
- Developed a single-page application for the UI.
Experience
Flob App
https://flob.app/Ohere.io
SnowTribe.pl
Gymy
https://www.youtube.com/watch?v=Dix7UJZ3fwISkills
Languages
JavaScript, Java, HTML5, CSS, HTML, Sass
Frameworks
Serverless Framework, Spring, Spring MVC, Spring IoC, Spring Boot, Hibernate, Play Framework, Angular, React Native, Express.js, Redux, Mockito, JUnit, Bootstrap, Spring Integration, Apache Wicket, iBATIS, Dojo, Apache Struts 2, AngularJS
Libraries/APIs
React, Node.js, Jenkins Pipeline, jQuery, REST APIs
Tools
Git, GitLab, GitLab CI/CD, IntelliJ IDEA, Atlassian, Jenkins, Subversion (SVN), Apache Tomcat
Paradigms
REST, Agile, Continuous Integration (CI), Continuous Delivery (CD), Scrum, Test-driven Development (TDD)
Storage
MySQL, Amazon S3 (AWS S3), MongoDB, PostgreSQL, Amazon DynamoDB
Platforms
Amazon Web Services (AWS), AWS Lambda, Android, Linux, MacOS, Oracle, Jakarta EE, JBoss
Other
OOP Designs, SOAP, Serverless
Education
Master's Degree in Computer Engineering
AGH University of Science and Technology - Kraków, Poland
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