Senior Software Engineer2019 - 2019Corsearch
Technologies: Amazon Web Services (AWS), Docker, Kubernetes, MongoDB, Apache Kafka, Spring Boot, AWS, Java
- Developed a registered trademarks search engine.
Senior Software Engineer2018 - 2019Payworks (now Visa)
Technologies: Amazon Web Services (AWS), MySQL, Spring Boot, AWS, Java
- Improved the observability and reliability of a payment-processing platform.
- Moved a legacy system from a monolithic one into microservices.
Full-stack Software Engineer2016 - 2018Sasmc.net
Technologies: Amazon Web Services (AWS), Gnip API, Twitter API, API Gateways, AWS S3, AWS DynamoDB, AWS Push Notification Service (AWS SNS), Amazon SQS, Serverless, AWS Lambda, AWS Kinesis, AWS, Java
- Created from the scratch a social media real-time analysis platform.
- Designed for the scalability, able to process huge amounts of incoming data.
Software Engineer2015 - 2016Tesco Bank
Technologies: Oracle, TIBCO, Docker, Spring, Java
- Designed and implemented a strategy to migrate old school, heavyweight, monolithic applications to a modern, lightweight set of microservices.
- Created a foundation for continuous deployment.
- Promoted a modern, lightweight, and Agile approach to software development in a not-easy, enterprise environment.
Software Engineer2015 - 2015ING Bank
- Created a modern, single-page application for a banking business.
Software Engineer2014 - 2015Sony
Technologies: Akka, Scala, Functional Programming, HAProxy, Docker, CoreOS, Elasticsearch, Spring, Java
- Created a service that calculated clusters of geolocated data in a fully scalable and automated cloud environment which was designed to handle thousands of requirements.
Software Engineer2012 - 2014Espeo Software
- Designed and implemented a portal for the Gdansk University of Technology. Pg.edu.pl.
- Defined the architecture and PoC implementation for manufacturing an automation solution using web technologies. Escop-project.eu.
Software Engineer2009 - 2012Wolters Kluwer
- Created a portal for a leading Polish publishing company.
Software Engineer2008 - 2009Ecofys
Technologies: MySQL, Hibernate, Java
- Created a web app supporting the calculation of various building energy models.