Jeremy Mawson is a Bitcoin @ CashApp / block.xyz at Cash App. He possess expertise in agile methodologies, spring, java, tomcat, software development and 37 more skills. He is proficient in Japanese. Colleagues describe him as "Jem and I worked together at TallyGo, a navigation startup. TallyGo gave turn-by-turn directions and was built on the most advanced routing engine anywhere - it could find the fastest path on a road network given that the speeds of the roads changed over time. Of course, to do that you need to have a navigable road network - Jem built the thing that created that network. Then you need a map to show the users - Jem made the system that turned road data into velvety smooth map vector tiles. He built the turn-by-turn logic part of “turn-by-turn” navigation. He can figure out and build anything.", "Jem has worked at TallyGo in the role of Senior Software Engineer since 2015. He is an extremely valuable asset to any software organization as either an individual contributor or a team leader. Jem is one of the top 5 developers I have worked with over the past decade in terms of his skill level, culture fit and ability to take ownership over complex problems and solutions. Prior to joining TallyGo, Jem spent much of his career managing teams building complex services at very large scale, such as the core services and APIs behind Australia’s MyPost Digital Mailbox. We convinced Jem to join TallyGo in an individual contributor role based on the complex big data problems we were addressing in building a dynamic vehicle navigation service. Jem excelled in this role, taking ownership over some really thorny problems. For instance, Jem singlehandedly built an Open Street Map-based map and tile traffic service and a complex turn by turn navigation rules engine that is on par with leading industry tools. On a personal level, I consider Jem a friend and working with him has been a delightful and frictionless experience. He intuitively understands where you are headed in describing a problem and can quickly isolate the key issues and potential solutions, weighing them against one another and enabling you to make decisions with a full understanding of all potential consequences and tradeoffs. He is also a good person who wants to make a positive contribution to the world. He genuinely seeks to mentor his team members and assist in their own career development. As you can tell, I cannot possibly have higher praise for Jem and think you would be foolish not to bring him into your organization! I am more than happy to speak by phone anytime to sing his praises. I can be reached at tom@tallygo.com to setup a phone call.", and "I've had the pleasure to work with Jeremy as my team lead in Australia Post MyPost Digital Mailbox. Coming from development background, Jeremy is one of the most hands-on lead I've worked with. He's able to work with us within the codebase we've had shortly after he joined, providing a clear technical direction where he wanted our codebase to be. I've found Jeremy's experience to be invaluable. I was able to have in-depth discussions on technical approaches or challenges I've had, and I've always found the feedback from Jeremy to be objective, clear, and pragmatic. As a person, I found Jeremy to be down-to-earth and approachable. I observed Jeremy often provided pragmatic approach to the problem at hand, taking the time to listen to the people he has worked with. He's one of the lead that I've worked with who was able to balance the expectation from both the business and the developers quite well. I'd gladly recommend Jeremy in any positions he's going after, and I'm looking forward for an opportunity for us to work together in the future."