Maciej
From Poland (UTC+2)
Lemon.io stats
1
projects done608
hours workedMaciej – Django, Python, AWS
Maciej is a dedicated Back-End developer with over 7 years of commercial experience. He likes creating clear and well-structured code while dealing with complex tasks and demanding attention issues. He has a good grasp of the main concepts for web API development, such as caching, jwt authentication, database indexing, etc.
11 years of commercial experience in
Main technologies
Additional skills
Direct hire
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Let’s get started today!Experience Highlights
Senior Back-End Developer
Adverity is an intelligent marketing analytics platform that connects and transforms data into rich visual dashboards and predictive insights.
- Implemented various integrations (e.g., eBay, Azure Synapse) that were a part of the whole ETL pipeline;
- Fixed a lot of bugs and improved a lot of existing integrations;
- Took over a half-year-old pull request with a dev helping function and managed to release it;
- Acted as a team leader for a team with 7+ devs (ensured the tasks' descriptions were in order, discussed issues with the product team, and helped the team be efficient);
- Created a PoC of a helm chart for the application and helped the DevOps team move it to the Kubernetes stack;
- Covered code with tests;
- Provided code review and code refactoring.
Senior Back-End Developer
An anti-piracy platform that searches through the Internet for pirated content.
- Acted as a team leader for a team of 3-5 developers;
- Being a technical product owner (making plans, roadmaps, and decisions on the next steps in terms of the project's development);
- Guided a migration from an old codebase to a new one;
- Helped look for new ways of improving the platform's work;
- Migrated the application into the Kubernetes stack;
- Set up a proper CI/CD pipeline with an on-demand release;
- Provided code reviews and code refactoring.
Back-End Developer
A media agency platform helping to connect big companies (e.g., Nivea, Boeing) with suitable influencers.
- Integrated the platform with Facebook and Instagram API;
- Worked on a new application flow;
- Migrated the application into the Kubernetes stack;
- Set up a proper CI/CD pipeline with an on-demand release;
- Covered code with tests;
- Provided code reviews.
Back-End Developer
A Dutch platform for the notaries that helped in all steps of notarising a legal document.
- Implemented a Proof of Concept of the whole platform (log-in page, dashboard, application flow related to adding legal data and information);
- Implemented all the endpoints required for the new flow;
- Created a service that generates a legal document based on a LaTeX source;
- Dockerized the project;
- Provided code reviews.