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Work Background
WaracleSenior Software Developer
Mar. 2024 - Jan. 2025* Development and maintenance back-end (PostgreSQL / Python with Django and FastAPI / Docker / Kubernetes / AWS / Azure / PHP / Laravel /MySQL)
* Assisted in identifying and resolving front-end issues using TypeScript
* Designing and developing an AI testing tool to streamline and automate testing processes and integrate AI functionalities with Slack to enhance team communication and productivity.
* Integration with external services (mostly REST)
* Writing unit, functional, behavioural and end-to-end automation tests, and writing documentation
* Design and building a new architecture for the micro-services
* Mentoring and guiding lower-level developer
QA LtdSenior Back-end Software Engineer
Feb. 2021 - Mar. 2024* Development and maintenance back-end (PostgreSQL / Python with Django and FastAPI / Docker / AWS Lambdas)
* Integration with external services (mostly REST)
* Writing unit, functional, behavioural and end-to-end automation tests and writing documentation (Pytest, Unites, Cypress, Behave)
* Migrating legacy monolith system to micro-services
* Designing and building a new event-driven architecture for micro-services
* Mentoring and guiding lower-level developers
Guest Services Worldwide Ltd.Senior Software Developer (Back-end)
Nov. 2020 - Feb. 2021Blackpool, Anglia, Wielka Brytania
Cloud Services Sp. z o.o.Senior Python Developer / Architect (Back-end)
Jul. 2020 - Nov. 2020Sopot, Woj. Pomorskie, Polska
The One QuestionSenior Software Developer (Back-end)
Aug. 2019 - Mar. 2020Migrating backend from nodeJS to PHP. * PHP7 (Symfony)
* TypeScript (GraphQL)
* PostrgreSQL
ElementX Sp. z o.o.Senior Software Developer (Back-end)
Jan. 2019 - Aug. 2019Gdynia, Woj. Pomorskie, Polska• development and maintenance back-end (Python / Django, REST API, PHP/MySQL/PostgreSQL, Docker, Vagrant)
• integration with external services (mostly REST) • writing unit and functional tests, and writing documentation
CodementorsIT Trainer
Feb. 2017* Delivered comprehensive training in GIT, Linux, Bash scripting, nginx, Python, PHP, SQL (MySQL, PostgreSQL), HTML, and JavaScript, equipping students with practical skills for modern software development.
* Taught best practices in software development, focusing on clean code, maintainability, and efficiency.
* Provided in-depth instruction on design patterns, enabling students to apply structured solutions to common programming challenges.
* Conducted specialised courses onDjangoandSQLAlchemy, highlighting their practical use in real-world projects.
* Instructed students in project workflow methodologies, including SCRUM, Kanban, andScrumBan, fostering an understanding of Agile principles and teamwork.
* Guided students through the fundamentals of database and application design, including architectural considerations for scalability, maintainability, and performance. Key Achievements:
* Developed engaging course content tailored to industry standards and emerging technologies.
* Successfully mentored students, preparing them for roles in software development and IT through hands-on projects and practical application of skills.
* Promoted collaboration and problem-solving by incorporating real-world scenarios and challenges into lessons
Software Development AcademyIT Trainer
Jun. 2015* Delivered comprehensive training in GIT, Linux, Bash scripting, nginx, Python, PHP, SQL (MySQL, PostgreSQL), HTML, and JavaScript, equipping students with practical skills for modern software development.
* Taught best practices in software development, focusing on clean code, maintainability, and efficiency.
* Provided in-depth instruction on design patterns, enabling students to apply structured solutions to common programming challenges.
* Conducted specialised courses onDjangoandSQLAlchemy, highlighting their practical use in real-world projects.
* Instructed students in project workflow methodologies, including SCRUM, Kanban, andScrumBan, fostering an understanding of Agile principles and teamwork.
* Guided students through the fundamentals of database and application design, including architectural considerations for scalability, maintainability, and performance. Key Achievements:
* Developed engaging course content tailored to industry standards and emerging technologies.
* Successfully mentored students, preparing them for roles in software development and IT through hands-on projects and practical application of skills.
* Promoted collaboration and problem-solving by incorporating real-world scenarios and challenges into lessons
Beeflow LtdCompany Owner
May. 2014London
Wirtualna PolskaSenior Software Developer (Back-end) in Team of Software Architects and CMS
Sep. 2012 - Dec. 2017Gdańsk, woj. pomorskie, Polska* incident management - prevention and troubleshooting
* designing and development and management of websites monitoring tools
* designing and development of tools for help desk team
* designing, development and management of tools for transfer data from external monitoring
* designing and development of internal framework for web developers
* designing and development of CMS for editors and web developers
* providing technical guidance to work colleagues
* writing unit tests
* providing documentation
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