Buildium is looking for smart, driven, enthusiastic software engineers to join our team in Porto, Portugal. Our core product is an all-in-one property management platform designed for real estate professionals to take control of their business by streamlining their accounting, maintenance, communication, and leasing processes in the cloud.

As a Software Engineer, you'll be part of a cross-functional product team delivering new features to our client base of over 25,000 property managers and housing associations. This is a great opportunity for engineers who are passionate about building products leveraging AI technologies while applying engineering best practices.

• Work in two-week sprints building new features and enhancing existing features of the Buildium platform using technologies like C#, Typescript, ASP.NET Web API, Angular, and SQL. 
• Full-stack design and development with a focus on maintainability, usability, scalability, and performance. 
• Be a positive influence on the team through technical reviews, collaborating with other developers on the team, and ensuring adherence to coding and testing standards.
• Work closely with technical leads and other stakeholders to develop project plans and participate in resource planning.
• Contribute ideas and work on solutions to evolve our CI/CD processes and tools.
• Maintain a high awareness of industry issues and trends, particularly in regard to web technologies, .NET, microservices, cloud computing (AWS), and automated unit testing.
• Participate in our engineering guilds, focus groups, and tech talks to contribute to the research and implementation of new technologies, tools, and architectural patterns.
• Develop and implement AI-powered functionalities using state-of-the-art large language models (LLMs) and Retrieval-Augmented Generation (RAG) techniques.
• Analyze existing workflows and identify opportunities to integrate AI for improved efficiency, user experience, and automation.
• Prototype, test, and iterate AI-driven features to ensure alignment with business goals and technical feasibility.

• Fluency in English with strong written and oral communication skills
• 3+ years of experience in developing customer-facing software.
• Hands-on experience with C#, Typescript, .NET, ASP.NET Web API and SPA frameworks like Angular and/or React.
• Hands-on experience working with creating and consuming REST web services and APIs.
• Experience or knowledge in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), embeddings, vector databases, and prompt engineering.
• Familiarity with AI libraries and APIs such as LangChain, OpenAI or Hugging Face.
• Experience working with writing SQL queries and designing databases (MySql is a plus).
• Experience with AWS/Docker or similar cloud platforms.