Senior Node.js Engineer

About the Marketing Technology & Core Services Department

We are seeking Senior Software Engineers to join our Marketing Technology & Core Services Department. If you have prior experience as a Senior Engineer experienced in node.js & microservices and passionate about building resilient and scalable systems, we encourage you to apply.

As a member of the Marketing Technology & 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.

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.

Work is done in remote or hybrid environment if you are located in Poznań.

What you will be responsible for

• 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.

• 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.

• Owning and evolving observability of created services making sure we know how our system runs on production standardizing practices across the whole department.

• Setting engineering standards and best practices for your cross-functional team.

• Cooperating with security, engineering, data departments.

What we are looking for

We are looking for someone who will become an individual contributor to our Marketing Technology & 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!

Skills / experience needed

• Strong engineering foundation and a demonstrated history of delivering secure, scalable, and resilient microservices solutions using node.js.

• Experience in AWS / K8S / Temporal that lets you effectively develop architectures.

• Exceptional communication skills, with the ability to document complex concepts clearly and concisely and to collaborate effectively with engineering and non-technical stakeholders.

• Experience in agile development practices, coupled with a proactive approach to improving team and project outcomes.

• Experience in other programming languages such as Ruby, Python, Go can be helpful.

Experience with subscription management / user management / affiliate systems would be an advantage.