Backend Engineer • Senior

Who you are

You have 5+ years of backend engineering experience building production systems at scale — you've owned services from design through deployment and have navigated complex distributed systems issues. Your deep expertise in Java and Python allows you to design and implement high-performance backend solutions that deliver personalized customer experiences. You understand the importance of integrating machine learning models into backend systems, ensuring they enhance user interactions and provide real value. You are a strong collaborator, working closely with product managers and AI teams to translate user needs into technical solutions. Mentoring peers is something you enjoy, as you believe in fostering a culture of learning and growth within your team. You are passionate about improving system scalability and reliability, particularly in the context of third-party data integrations.

What you'll do

As a Senior Backend Engineer II on the Intelligence Team, you will design and build scalable backend systems that deliver personalized recommendations and adaptive customer journeys. You will lead the technical direction for services such as the Tasks Recommendation Service, personalizing onboarding tasks based on user goals and context. Collaborating closely with AI, data, and product teams, you will integrate contextual signals and machine learning models into real-time decisioning systems. Your role will involve translating user problems into technical solutions, ensuring that all backend systems genuinely enhance end-user experiences. You will also focus on improving the scalability, reliability, and performance of third-party data integrations and synchronization pipelines. Mentoring your peers and helping them grow in their roles will be a key part of your responsibilities, as you contribute to a supportive and innovative team environment.

What we offer

At HubSpot, we believe in creating a workplace that fosters growth and innovation. You will have the opportunity to work on impactful projects that shape the future of customer experiences. We offer competitive compensation and benefits, including flexible working arrangements that allow you to balance your professional and personal life. Our culture encourages collaboration and continuous learning, providing you with the resources and support you need to excel in your role. Join us in our mission to help businesses grow better, and be part of a team that values your contributions and ideas.