Senior Software Engineer II, Full Stack
The Objects Platform team builds the core capabilities that power HubSpot’s CRM. Sitting just above HubSpot’s primary systems of record, the team acts as a thin but powerful abstraction layer that enables consistent, scalable improvements across all CRM object types. From archival and merge reverts to association enhancements, the work of this team quietly underpins product development across the entire HubSpot ecosystem.
We’re looking for a Senior Software Engineer II, Full Stack who thrives at the intersection of systems, data, and user-facing tooling. This role is ideal for an engineer who enjoys building robust backend capabilities and translating complex system behavior into clear, actionable internal interfaces.
What You’ll Do
Design and build full stack solutions that surface deep system insights through internal UIs for dashboarding, metrics, monitoring, and analytics.
Partner with product and platform stakeholders to make complex object-level behavior observable, governable, and scalable.
Develop tooling and visualizations around:
Object and association distribution (global and portal-level)
Read and write volume metrics
Centralized rate-limit configuration and governance
Object-level cost of goods (COGS) and performance signals
Cycles, jail states, and system health visibility
Write and reason about data queries to power analytics, dashboards, and internal decision-making.
Contribute across the stack, with roughly a 50/50 front-end and back-end focus (front-end leaning is welcome).
Design solutions that balance immediate team needs with long-term platform scalability and reliability.
What You Bring to the Team
Strong experience building and delivering scalable, reliable software in a production environment.
Solid full stack skill set, with meaningful front-end experience and comfort working across APIs, services, and data layers.
Practical fluency in data analysis: you’re comfortable executing SQL queries, exploring datasets, and reasoning about metrics.
Ability to translate backend complexity into intuitive internal user experiences.
Excellent problem-solving skills and comfort operating in ambiguous, systems-heavy problem spaces.
Clear, thoughtful communication and a collaborative mindset.
A growth-oriented approach to learning, feedback, and technical leadership.
Key Expectations
Problem Solving & Ownership: Independently drive complex projects from concept to delivery, navigating technical trade-offs with minimal guidance.
Technical Excellence: Design solutions that address long-standing platform challenges while balancing short-term delivery and long-term maintainability.
Team Impact: Collaborate closely with your Technical Lead, Product Manager, and peers to shape technical direction, review designs, and refine priorities.
Mentorship & Standards: Raise the bar through code reviews, knowledge sharing, and thoughtful technical feedback.
Cross-System Thinking: Build reusable, scalable capabilities that benefit teams beyond your own and align with HubSpot’s broader architecture.
Growth Opportunities
As a Senior Software Engineer II, you’ll have opportunities to:
Expand your technical scope across platform systems, data tooling, and internal user experiences.
Own increasingly complex system designs and cross-team initiatives.
Deepen your influence as a technical leader through mentorship, documentation, and design leadership.
Partner closely with Product and Platform teams to shape foundational capabilities used across HubSpot.
Pay & Benefits
The cash compensation below includes base salary, on-target commission for employees in eligible roles, and annual bonus targets under HubSpot’s bonus plan for eligible roles. In addition to cash compensation, some roles are eligible to participate in HubSpot’s equity plan to receive restricted stock units (RSUs). Some roles may also be eligible for overtime pay. Individual compensation packages are tailored to your skills, experience, qualifications, and other job-related reasons.
This resource will help guide how we recommend thinking about the range you see. Learn more about HubSpot’s compensation philosophy.
Benefits are also an important piece of your total compensation package. Explore the benefits and perks HubSpot offers to help employees grow better.
At HubSpot, fair compensation practices aren’t just about checking off the box for legal compliance. It’s about living out our value of transparency with our employees, candidates, and community.
We know the confidence gap and impostor syndrome can get in the way of meeting spectacular candidates, so please don’t hesitate to apply — we’d love to hear from you.
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