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The companies in the Goldbach Group market and broker advertising space on TV and radio as well as in print, online and mobile media; their activities also include outdoor advertising and performance marketing. The focus is on straightforward information, advisory and reservation processes. Goldbach pursues a consistent multi-channel approach to reach the end consumers at the right time, in the right place and in the right context. The Goldbach Group Ltd, which has its registered office in Küsnacht and is a TX Group company.
Are you ready to make an impact in cutting-edge backend development and help shape the future of digital advertising? Join our team as a Senior TypeScript Developer where you'll play a key role in driving innovation within the Swiss advertising technology landscape. We are a team of highly experienced engineers who have been working together for a long time, fostering a strong culture of collaboration, technical excellence, and innovation. As a leader in the field, we pride ourselves on building scalable, high-performance backend systems that ensure seamless integration and optimal performance across our platforms. We work with modern technologies like Node.js, NestJS, and cloud-native architectures, ensuring our solutions set new industry standards. If you're passionate about optimizing APIs, designing robust architectures, and solving complex technical challenges alongside a highly skilled and close-knit team, we'd love to have you on board!
What you can expect: Architect, develop, and maintain backend applications using Node.js and NestJS
Design and implement internal and external API integrations
Optimize backend performance and ensure scalability, reliability, and security
Contribute to the development and enhancement of our advertising ecosystem
Solve complex backend challenges, including data processing, caching, and real-time event handling
Ensure code quality through best practices, code reviews, and automated testing
Work closely with the frontend team to deliver end-to-end solutions
Stay up-to-date with industry trends and contribute to continuous improvement
We are looking for: Deep knowledge of Node.js and experience with the NestJS framework
Experience with RESTful APIs, GraphQL, and WebSockets
Strong understanding of database technologies (SQL and NoSQL, e.g., PostgreSQL, MongoDB)
Hands-on experience with caching strategies (Redis, Memcached)
Familiarity with CI/CD pipelines, Docker, and Kubernetes
Knowledge of authentication & authorization frameworks (OAuth, JWT, etc.)
Understanding of cloud environments (we use AWS)
Experience with unit and integration testing (Jest, Mocha, or similar)
Strong analytical and problem-solving skills
Ability to work in an agile environment and adapt to evolving business needs
Benefits: Flexible working hours and mobile office options
A market-, performance- and success-oriented compensation package
Know-How Improvement: ongoing training by media experts
Five weeks vacation with option for 7 weeks
Possibility for unpaid vacation: min. 2 weeks to max. 6 months
Additional half days off before certain holidays
Paid day off on birthday
Seniority gift every 5 years
Free digital subscriptions and discounted print offers
Free annual flu vaccination
Numerous benefits e.g. cell phone subscription, Digital TV, bicycle rental, car purchase
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