Backend Software Engineer

Location: Porto, Portugal Workplace: hybrid TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization. We believe that our diverse teams and strong company culture are key to the success of our products and technologies, that hundreds of millions of users around the world and around 645,000 customers across all industries rely on. With more than 1,900 employees worldwide, we celebrate the unique perspectives and talents that each individual brings to the table and foster a dynamic work environment where new ideas thrive. Are you ready to join our team and make an impact? Responsibilities We are looking for a Backend Software Engineer to join the teams building and running the backend services that power TeamViewer products. You will design, build and operate services that must be secure, reliable and scalable, working in an agile team alongside product, frontend and platform engineers. Design, develop and maintain backend services and APIs using Java/Kotlin with Spring Boot or Node.js/TypeScript. Build scalable, resilient services following clean architecture, domain-driven and event-driven principles. Design data models and work with both SQL and NoSQL databases. Implement asynchronous communication between services using messaging systems such as Kafka, NATS or RabbitMQ. Containerize and deploy services with Docker and Kubernetes and contribute to CI/CD pipelines. Write automated tests (unit, integration, contract) and take part in code reviews. Use AI coding assistants effectively in your daily work, while keeping ownership of quality, security and maintainability. Monitor and improve services in production, with a focus on performance, security and observability. Collaborate with your team and other teams on technical decisions, shared standards and knowledge sharing. Requirements A degree in Computer Science, Software Engineering or a related field, or equivalent experience. 3+ years of professional experience in backend software development. Solid experience with Java and/or Kotlin and Spring Boot, or with Node.js and TypeScript. Good understanding of RESTful API design and distributed systems concepts. Experience with relational (e.g. PostgreSQL) and NoSQL databases. Familiarity with messaging systems such as Kafka, NATS or RabbitMQ. Hands-on experience with Docker; Kubernetes experience is a plus. Strong testing mindset and familiarity with CI/CD practices. Hands-on experience with AI coding tools (e.g. Claude Code, GitHub Copilot, Cursor), including critically reviewing and testing AI-generated code. Experience working in agile teams. Fluent in English (spoken and written). What we offer Onsite Onboarding in our HQ office for an optimal start Great compensation and benefits packages including company achievement bonus or sales bonus and regular salary reviews Public transport friendly offices Special terms for local gyms Access to Corporate Benefits platform with many discounts Regular Team events and company-wide celebrations Open door policy , no dress code rules, frequent all Hands and Leadership Lunches Hybrid and Flexible work time Work From Abroad Program allowing up to 40 days of work outside your contracting country We celebrate diversity as one of core values, join and drive one of the c-a-r-e initiatives together with us! TeamViewer is an equal opportunities employer and is committed to building an inclusive culture where everyone feels welcome and supported. We C-A-R-E and understand that our diverse, values-driven culture makes us stronger. As we continue to grow as a company, we also focus on enabling our employees to grow both personally and professionally. We are proud to have an open and embracing workplace environment that will empower you to be your best no matter your gender, civil or family status, sexual orientation, religion, age, disability, education level, or race. If you require any accommodations or adjustments during the application or hiring process, including interview or onboarding support, please reach out to your Talent Acquisition Partner, who will be happy to support you.