Alexander Kovalenko is a Lead Software Developer @ Vaisala Xweather // Solve challenging problems and push solutions into the cloud at Vaisala. He possess expertise in java, git, php, zend framework 2, amazon web services and 39 more skills. He is proficient in Swedish and English. Colleagues describe him as "Alexander is one of the three best recruitments of my career. When there is a need for a developer, the selection should be a developer who can lead, who have as broad skills as possible and who also have architectural skills. Those guys are rare and Alexander is one of them. I'd hire him again anytime." and "As part of a newly hired team at Vaisala Xweather I worked with Alexander extensively for over two years to build the Vaisala Air Quality Forecast data product, a scalable, production-grade, cloud-native data product. Our work was dedicated to software and data engineering including collating a variety of data sources and running machine learning models. I attest to the technical capabilities that Alexander possesses. He was always ready to support and give a helping hand. I highly recommend Alexander as a Lead Software Developer."