Senior Software Developer2020 - PRESENTToptal Clients
- Developed a full Facebook Marketing API integration for an ad management app. API integration including logins with Facebook and the Marketing API.
- Designed and built the front end for a Facebook ad management app.
- Worked with a San Francisco-based social media startup. Working in a legacy environment, built a "forum" feature, wrote extensive documentation, onboarded new engineers, and helped design the new CI/CD architecture.
Chief Technology Officer2020 - PRESENTSelf Made
- Built the company from scratch with my co-founder, since the beginning was solely responsible for the infrastructure and technology choices of our clients.
- Migrated a fast-growing app from Amazon VPC to a managed PaaS, saving countless development hours for the client. The migration resulted with no downtime.
- Built the company website with a scaling CMS, an SEO-friendly blog, privacy-friendly analytics, contact forms, and YouTube API displaying our last videos.
- Led projects involving integration with Amazon MWS, Facebook Marketing API, New York Times, and Washington Post.
Software Engineer2019 - 202010Clouds
- Handled the end-to-end development of a chatbot management system. Users (recruiters) could create chatbots, deploy them to Facebook Messenger, and connect to candidates through Facebook Ads (Findem.online).
- Built and maintained OnBoard, a KYC AML solution for fintech solutions. Worked in a highly restrictive space with many privacy and security requirements (Onboard.truststamp.ai).
- Built the back end for a marketplace for creative services (Publicist.co).
- Built the back end for a marketplace for matching and management platform for building and renovation projects (Ibuildpro.com).
- Wrote a blog post for the company blog about simplifying your Python development process (10clouds.com/blog/python-tools-to-radically-simplify-your-development).
- Managed and hosted 14 internal knowledge sharing sessions for over 30 participants each. We discussed cutting-edge topics like Kubernetes, asynchronous Python, and serverless architecture.
Software Engineer2018 - 2019LogicAI
- Developed a custom MTurk management system for labeling a computer vision dataset. Users could annotate the pictures for a small price and we could annotate thousands of pictures this way without a problem.
- Deployed an NLP recommendation engine for optimizing Amazon product descriptions.
- Led a product prototype phase for GovTech—a technological contest for Polish companies building the future of public solutions.
- Built an NLP based Google AdWords management system and integrated it as a Slack application.
Data Engineer2018 - 2018Pearson
Technologies: Amazon Web Services (AWS), APIs, PostgreSQL, Linux, Python, Bash, MySQL, Redshift, AWS
- Worked within a data science team and took care of internal ETL processes.
- Improved the fake-user detection algorithm (100% more trials, sales, and single time users excluded from analysis).
- Optimized queries on datasets with more than 30 million records.