Mid Backend Developer (Golang)

About SUNZINET

SUNZINET has been supporting renowned clients with holistic solutions for their digital transformation processes for 25 years. As one of the top 7 owner-managed full-service digital agencies in Germany, we offer you the opportunity to help shape the digital world of tomorrow together with around 160 creative minds.

Our projects are diverse: our range of services covers the areas of architecture, analytics, platform and individual development, digital marketing, e-commerce, CRM and employee experience. We serve customers such as Bosch, Schöffel and Swarovski, among others, and have received multiple awards for our services.

 

At SUNZINET, you can expect an inspiring environment where your ideas matter. With locations in Germany, Austria and Poland, we are internationally positioned and offer exciting opportunities for your individual development. We are among the top 5% of the most popular employers on Kununu and are proud to have continuously received the Top Company Award since 2023.

Your qualifications

• At least 3 years of hands-on professional experience in backend development
• Strong knowledge of Go (Golang) and common Go frameworks or libraries
• Proven experience in API development (REST, ideally also gRPC)
• Clean Code, code reviews, and software quality are part of your DNA
• Broad experience in developing distributed systems and web applications
• Very good command of Git (e.g. GitHub, GitLab)
• Solid knowledge of OOP / structured design, Clean Architecture, and SOLID principles
• Experience with TDD and automated testing
• Confident working with the command line
• Knowledge of Agile development methodologies (Scrum preferred)
• High motivation driven by a genuine passion for software development
• Fluent English (B2+) is a must – we communicate in English on a daily basis
  
  

Nice to Have

• Experience with Kubernetes, and cloud environments
• Knowledge of Elasticsearch and/or non-relational databases
• Experience with message queues (e.g. Kafka, RabbitMQ, NATS)

Your Tasks

• Your daily work focuses on Go (Golang) and modern backend architectures
• Developing new scalable web services and microservices using Go
• Designing, implementing, and maintaining clean, performant, and maintainable code
• Taking responsibility for the quality and stability of our REST APIs
• Working with a standardized development environment (automatic setup via Docker / docker-compose)
• Integrating external systems within the customer architecture (e.g. ERP, PIM, third-party systems)
• Ensuring high quality standards through code reviews, pair programming, and coaching
• Working with database technologies such as PostgreSQL
• Collaborating closely within an agile team to continuously improve our platforms
  
  

We offer
Shape your future at one of the leading agencies for digital transformation. We value your initiative and look forward to receiving your application. SUNZINET is diverse, open and tolerant. In your application, only your qualifications, experience and personality matter.   

It is important to us that you feel comfortable, enjoy your work and continuously develop yourself. To support this, SUNZINET offers you an attractive working environment in addition to exciting projects:  

• Workation 🪸
• Medicover Sport 🏃🏻‍♀️
• 1000 euro Training Budget 📖
• Employee Events🕺🏻
• Language classes (English and German) 👩🏻‍💻
• Private Medical Care ❤️‍🩹
• The form of employment is up to you 📝