Software Engineer II
Hubspot's Ai
3 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
Remote
Tech stack
Java
Artificial Intelligence
Amazon Web Services (AWS)
Big Data
Cloud Computing
Customer Data Management
Software Debugging
Python
Performance Tuning
Software Engineering
Data Streaming
Backend
Kubernetes
Operational Systems
Front End Software Development
Hubspot
Data Pipelines
Microservices
Job description
- Design, build, and operate backend services that power context retrieval, enrichment, and insight generation across HubSpot's platform.
- Build systems for storing, processing, and retrieving high-volume GTM data (e.g., contact history, CRM activity, behavioral signals).
- Develop scalable data processing and streaming solutions to support AI-driven use cases.
- Create reusable platform capabilities and APIs that enable other product teams to build smarter AI assistants and agents.
- Contribute to evaluation and quality frameworks to ensure context accuracy, reliability, and performance.
- Collaborate closely with platform teams and downstream product engineering teams to integrate capabilities into real customer experiences.
- Own end-to-end delivery: architecture, implementation, observability, performance, and iteration in production environments., AI systems are only as good as the context they can access. This team is responsible for unlocking HubSpot's greatest competitive advantage: the depth and richness of customer data across the platform.
Requirements
- Strong track record shipping production backend systems as a senior engineer, with ownership from design through operation.
- Professional experience building maintainable, scalable backend services (Java preferred).
- Strong data background and experience working with large datasets, data pipelines, and data-intensive systems.
- Experience building or integrating AI/ML-adjacent systems in production (e.g., retrieval pipelines, embeddings, ranking systems, model-backed services, or similar).
- Experience operating systems at scale, including performance optimization and reliability considerations.
- Strong engineering fundamentals: system design, testing, debugging, observability, and operational excellence.
- Product mindset - comfortable collaborating cross-functionally and building platform capabilities used by other engineering teams., * Experience with search, retrieval, ranking, or relevance systems.
- Familiarity with RAG architectures, vector search, or hybrid retrieval approaches.
- Experience with streaming technologies or event-driven architectures.
- Cloud-native development experience (e.g., Kubernetes, AWS/GCP).
- Some frontend experience or willingness to contribute across the stack when needed.
- Python experience.
