.NET Software Engineer (m/f/d)

Founded in 2012, wikifolio.com is a dynamic and rapidly growing FinTech in Vienna and the best-known company for B2C investments in German-speaking countries.

• Develop, maintain, and optimize backend services using .NET Core within a microservices architecture.
• Design scalable, reliable, and maintainable systems, contributing to system architecture and overall technical design.
• Write clean, maintainable, and efficient code, adhering to best practices and industry standards.
• Conduct thorough code reviews and provide constructive feedback to ensure code quality, security, and performance.
• Collaborate closely with cross-functional teams to understand business requirements and deliver robust technical solutions.
• Propose solutions that leverage customer opportunities and help achieve business goals.
• Contribute to the entire software development lifecycle (SDLC), from requirements gathering and design to deployment and monitoring.
• Implement and maintain unit and integration tests.
• Identify and resolve performance bottlenecks, bugs, and other technical challenges.
• Stay up-to-date with the latest trends, tools, and frameworks in backend development and apply them when appropriate.
• Mentor junior engineers and assist in fostering a collaborative team culture.
• Ensure systems are designed and implemented with scalability, security, and maintainability in mind.

• Proven experience (5+ years) as a Backend Engineer, ideally in a Senior role.
• Strong proficiency in .NET Core and C#, with expertise in building backend services for microservices architectures.
• Solid understanding of system design principles and ability to design distributed systems.
• Experience with RESTful APIs and gRPC.
• Knowledge of containerization technologies (Docker).
• Experience with database design and working with both relational (SQL Server) and non-relational databases (Elasticsearch, Redis).
• Experience with RabbitMQ or other message brokers, including designing and implementing asynchronous messaging patterns.
• Experience with CI/CD solutions and pipelines.
• Familiarity with monitoring and logging tools (ELK stack, Dynatrace).
• Excellent problem-solving skills and a proactive approach to identifying and addressing challenges.
• Strong communication skills (proficient in English) and the ability to work effectively in an international team environment.
• Passion for learning and staying current with emerging backend development trends and technologies.

Nice to have

• Proven experience with Elasticsearch in low-latency scenarios.
• Familiarity with cloud platforms (preferably Azure) and related tools and services.
• Experience with orchestration tools such as Kubernetes.

At wikifolio.com an exciting job environment awaits you in a dynamic, constantly growing and multiple award-winning fintech. Experimenting, failing early, learning and continuing is our motto. An innovative working world with opportunities for professional development is our goal. Expect real work-life balance as well. Become part of our team – we live by our values transparency, fairness, ambition, sustainability and joy and make investing available for everyone.