Senior Software Engineer, Java at Telnyx

<div class="content-intro"><p><strong>About Telnyx</strong></p> <p><em><span style="font-weight: 400;">Telnyx is an industry leader that's not just imagining the future of global connectivity—we're building it. From architecting and amplifying the reach of a </span></em><a href="https://telnyx.com/our-network"><em><span style="font-weight: 400;">private, global, multi-cloud IP network</span></em></a><em><span style="font-weight: 400;">, to bringing </span></em><a href="https://telnyx.com/resources/about-edge-connectivity"><em><span style="font-weight: 400;">hyperlocal edge</span></em></a><em><span style="font-weight: 400;"> technology right to your fingertips through intuitive APIs, we're shaping a new era of seamless interconnection between people, devices, and applications.</span></em></p> <p><em><span style="font-weight: 400;">We're driven by a desire to transform and modernize what's antiquated, automate the manual, and solve real-world problems through innovative connectivity solutions. As a testament to our success, we're proud to stand as a financially stable and profitable company. Our robust profitability allows us not only to invest in pioneering technologies but also to foster an environment of continuous learning and growth for our team.</span></em></p> <p><em><span style="font-weight: 400;">Our collective vision is a world where borderless connectivity fuels limitless innovation. By joining us, you can be part of laying the foundations for this interconnected future. We're currently seeking passionate individuals who are excited about the opportunity to contribute to an industry-shaping company while growing their own skills and careers.</span></em></p></div><p class="font-claude-response-body break-words whitespace-normal leading-[1.7]">Our backend team is building a highly-available and distributed data pipeline that powers Telnyx products like Voice, Messaging and Wireless. We leverage the Telnyx private backbone network to build a cloud-agnostic data platform that processes thousands of messages per second.</p> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]">With our lean team, we're currently running and managing more than 30 dockerized microservices deployed in multiple regions in the U.S. and Europe. We are looking for a senior Java backend engineer with deep knowledge of Java Core.</p> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><strong>In this role you will</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="whitespace-normal break-words pl-2">Work on 30+ microservices implemented in Java 11 and Scala that process, aggregate and expose all data our telecommunication and messaging engines generate</li> <li class="whitespace-normal break-words pl-2">Improve performance of our pipeline — we currently process 10k messages/sec and are growing</li> <li class="whitespace-normal break-words pl-2">Architect our services and pipelines so they work with minimum latency in all our locations around the world (U.S., E.U., Australia, South America)</li> <li class="whitespace-normal break-words pl-2">Implement fraud detection processes with machine learning (Kafka and Kafka Streams)</li> <li class="whitespace-normal break-words pl-2">Deploy services to multi-cloud Kubernetes environments to achieve 99.999% uptime</li> <li class="whitespace-normal break-words pl-2">Push code to production multiple times a day</li> </ul> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><strong>What we're looking for</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="whitespace-normal break-words pl-2">Degree in Computer Science, Information Technology, or equivalent work experience</li> <li class="whitespace-normal break-words pl-2">4+ years of experience with Java and its ecosystem of tooling</li> <li class="whitespace-normal break-words pl-2">Experience with at least one of these databases: Cassandra, ClickHouse, or OpenSearch</li> <li class="whitespace-normal break-words pl-2">Experience with AI tooling, or a strong willingness to learn</li> </ul> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]"><strong>Nice to have</strong></p> <ul class="[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="whitespace-normal break-words pl-2">Experience with Scala or another functional programming language</li> <li class="whitespace-normal break-words pl-2">Experience with Linux, Git, and Docker in a CI environment</li> <li class="whitespace-normal break-words pl-2">Experience with distributed systems and systems that maintain "five nines" (99.999%) of uptime</li> </ul> <h6><span style="font-weight: 400;">LI-KG1<br>LI-DUBLIN<br>LI-BRAZIL</span></h6> <p>&nbsp;</p><div class="content-conclusion"><p>&nbsp;</p> <p>&nbsp;</p></div>