Software Developer 80-100% (f/m/x), hybrid

About Us

comparis.ch is the leading comparison platform in Switzerland. We have been comparing the prices and products of health insurers, other insurance companies, telecom providers and banks for over 25 years and offer the largest Swiss online marketplace for cars and property. Our comprehensive comparisons ensure transparency for our users and help them make the right decisions. With over 80 million visits each year, we rank among the most widely used websites in Switzerland. Four out of five people recognize us as THE independent comparison platform in Switzerland. And now, with the corporate introduction out of the way, we'll get to the point: we need you!

What You Will Do

To further develop and improve our applications, we are seeking a Software Developer to join our Personal Finance & Health team. As part of a multinational Scrum team, you will be responsible for the design, development, testing, and review of the Comparis web applications. You will work on a .NET backend and a React frontend, solving interesting challenges across a variety of technologies. Working within Scrum, you will actively contribute to shaping the product.

In addition to core development, you will have the opportunity to contribute to AI-powered applications by leveraging ChatGPT/OpenAI APIs, internal enterprise APIs, and document-based knowledge sources. Experience with LLM integration, prompt engineering, and deploying AI solutions into secure, scalable production environments will be highly valued.

What We Expect From You

• Design, develop, and deploy cloud-native applications using Azure services, .NET Core/ASP.NET, and React.js.
• Collaborate with product managers, designers, and other developers to understand requirements and translate them into technical solutions.
• Build and maintain RESTful APIs and microservices.
• Experience with Docker/Kubernetes in Azure.
• Implement responsive and user-friendly UI components with React and Javascript.
• Optimize application performance, security, and scalability.
• Work with Azure DevOps for CI/CD pipelines, automated testing, and deployment.
• Monitor, troubleshoot, and resolve production issues.
• Write clean, maintainable, and testable code following best practices.
• Work with internal teams to identify use cases and translate business needs into scalable AI solutions.
• Optimize prompts, models, and workflows for accuracy, efficiency, and cost-effectiveness.
• Stay updated with the latest advancements in LLMs, NLP, and Generative AI technologies.
• Implement solutions for document ingestion, embedding generation, vector databases, and retrieval-augmented generation (RAG).
  
  

Required Skills And Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent practical experience).
• 3+ years of professional experience in development.
• Strong proficiency in C#, .NET Core.
• Solid experience with React.js, JavaScript/TypeScript, HTML5, CSS3.
• Hands-on experience with Azure cloud services (App Services, Functions, Storage, Service Bus, Key Vault, Azure SQL, etc.).
• Experience with REST APIs, microservices, and distributed architectures.
• Familiarity with Azure DevOps (CI/CD pipelines, Git, Agile boards).
• Knowledge of relational and non-relational databases (SQL Server, Cosmos DB), and vector databases.
• Experience with OpenAI/ChatGPT API, LangChain, LlamaIndex, or similar frameworks.
• Familiarity with prompt engineering and fine-tuning/customizing LLMs.
• Good problem-solving, debugging, and communication skills.
  
  

Nice to Have

• Knowledge of testing frameworks (NUnit, Jest, React Testing Library).
• Exposure to MLOps practices and model monitoring.
• Knowledge of data privacy, security, and responsible AI principles.
• Prior experience building enterprise chatbots, knowledge assistants, or document intelligence apps.
  
  

In return, here is what you can expect from us

At Comparis, we believe that empowered employees deliver the best results. We cultivate a culture of transparency, mutual respect and trust. Firm believers in lifelong learning, we are always trying out new things and continuously developing – both as individuals and as a team. We also offer flat hierarchies, considerable autonomy and creative freedom, as well as a skilled and motivated team that will advise and support you in your work and make it easy for you to push your own boundaries. Finally, we offer flexible working hours to work from wherever you are and live.

Have we triggered your interest?

Then don't hesitate and apply for our position today. If you have any questions, Daphne, our People Management Lead, will be happy to help. We look forward to receiving your application!