Senior Software Engineer

<p><strong>Location: Poznan, PL; Romania, RO</strong></p> <h2>About the Marketing Technology &amp; Core Services Department</h2> <p>We are seeking Senior Software Engineers to join our Marketing Technology &amp; Core Services Department. If you have prior experience as a Senior Engineer experienced in node.js &amp; microservices and passionate about building resilient and scalable systems, we encourage you to apply.</p> <p> </p> <p>As a member of the Marketing Technology &amp; Core Services Department you will be responsible for developing microservices using technologies like: node.js, Temporal, Kubernetes, AWS working in a cross-functional team of senior / staff / regular engineers. You will play a role in defining how we develop and integrate our services with external providers and SaaS systems making sure that we can handle millions of requests per minute and serve millions of users worldwide.</p> <p> </p> <p>Our department is partnering with marketing, security, data and other engineering teams to deliver resilient, secure, and scalable microservices supporting marketing activities and making sure users are able to purchase and configure our products.</p> <p>Work is done in hybrid environment. </p> <h2>What you will be responsible for</h2> <ul> <li>Implementing, and maintaining scalable, secure, and reliable workflow-based microservices written in node.js using Temporal, Kubernetes and AWS as infrastructure platforms, with a focus on long-term operational efficiency.</li> </ul> <ul> <li>Developing integrations with third party systems needed to support marketing activities and handle user lifecycle from the acquisition through purchase flow to subscription and VPN service management.</li> <li>Owning and evolving observability of created services making sure we know how our system runs on production standardizing practices across the whole department.</li> <li>Setting engineering standards and best practices for your cross-functional team.</li> <li>Cooperating with security, engineering, data departments.</li> </ul> <p> </p> <h2>What we are looking for</h2> <p>We are looking for someone who will become an individual contributor to our Marketing Technology &amp; Core Services Department. Get in touch with us if you are not sure whether you meet the requirements or if there are areas in which you have less experience but would like to develop with our help!</p> <h2>Skills / experience needed</h2> <ul> <li><strong>Strong engineering foundation </strong>and a demonstrated history of delivering secure, scalable, and resilient microservices solutions using<strong> node.js.</strong></li> <li><strong>Experience in AWS / K8S / Temporal </strong>that lets you effectively develop architectures.</li> <li><strong>Exceptional communication skills</strong>, with the ability to document complex concepts clearly and concisely and to collaborate effectively with engineering and non-technical stakeholders.</li> <li><strong>Experience in agile development practices</strong>, coupled with a <strong>proactive approach</strong> to improving team and project outcomes.</li> <li>Experience in <strong>other programming languages such as Ruby, Python, Go </strong>can be helpful.</li> </ul> <p>Experience with <strong>subscription management / user management / affiliate systems </strong>would be an advantage.</p><h3><strong>Before you apply</strong></h3> <ul> <li>At the moment, we do not sponsor visas in the <strong>EU</strong>. For <strong>Hong Kong</strong>, we require at least two years of working experience and a university degree in a related field. For<strong> Singapore and the UK</strong>, we can only sponsor visas for mid-career or above.</li> <li>Please upload your resume as a <strong>PDF</strong> and do not include any salary or compensation information in it.</li> </ul> <p><em>ExpressVPN is one of the world’s leading providers of online privacy and security services for consumers. Started in 2009, we’ve grown to have millions of active paying customers, a team of more than 700 people worldwide, and a brand recognized by hundreds of millions of people in 18 languages and more than a hundred countries. We see huge growth in our industry, and are gaining market share through strong execution.</em></p>