# Douglas DeMars > Software Engineer in the DevOps realm Location: Greater Boston, United States Profile: https://flows.cv/douglasdemars I’m a senior software engineer who builds platforms, tools, and infrastructure that help developers move faster and sleep better. Over the years I’ve led efforts in service standardization, deployment automation, observability, infrastructure-as-code, and internal tooling at high-growth tech companies. I love working at the intersection of software, infrastructure, and people - making tools that quietly eliminate friction and amplify the impact of every engineer around me. I write a lot of Golang and Python. I also write TypeScript, because the industry has agreed that development should involve arguing with a compiler for sport. Super comfortable with anything on the JVM. My worst quality is a soft spot for Perl. If you care about making engineering better, from build times to incident response, I’m probably already interested. Let’s connect. ## Work Experience ### Senior Site Reliability Engineer @ Xero Jan 2025 – Present ### Senior Software Engineer @ Lattice Jan 2022 – Jan 2025 ### Senior Software Engineer @ Toast Jan 2022 – Jan 2022 ### Software Engineer II @ Toast Jan 2020 – Jan 2022 ### Software Engineer @ Toast Jan 2017 – Jan 2020 ### Member Of Technical Staff - Operations @ Toast Jan 2016 – Jan 2017 ### Software QA Engineer @ McGraw-Hill Education Jan 2015 – Jan 2016 | Boston, MA ## Contact & Social - LinkedIn: https://linkedin.com/in/douglas-demars-913802b8 --- Source: https://flows.cv/douglasdemars JSON Resume: https://flows.cv/douglasdemars/resume.json Last updated: 2026-03-22