Senior Typescript Developer

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:

• Strong expertise in TypeScript and modern JavaScript (ES6+)

• 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
• Personnel placement commission until CHF 2'000
• Free digital subscriptions and discounted print offers
• Free annual flu vaccination
• Numerous benefits e.g. cell phone subscription, Digital TV, bicycle rental, car purchase