Sr. Full-Stack Software Engineer
Habu
San Francisco, CA · $130k–$197k a year · Posted October 29, 2026
Just laid off? Start here: a plan for the first weeks
More in California job market · Manufacturing & Industrial · Engineering jobs
More roles at Habu
- Senior Site Reliability Engineer · San Francisco, CA
- Senior Collaboration Architect · New York, NY
- Sr. Collaboration Architect · New York, NY
- Director of Product, Platform · San Francisco, CA
- Director, GTM Technology · San Francisco, CA
Similar jobs
- Software Engineer, Growth Data Platform · Omni · San Francisco, CA
- Staff Engineer, Full Stack (US, Canada, SF) · Short Story · San Francisco, CA
- Member of Technical Staff - Engineering Lead, Compute Platform · Reflection AI · San Francisco, CA
- Senior Software Engineer, Trading Infrastructure · Aptos · Palo Alto, CA
- Senior Forward Deployed Agentic Engineer · Gumloop · San Francisco, CA
- Member of Technical Staff - Engineering Lead, Platform Foundations · Reflection AI · San Francisco, CA
Where San Francisco, CA ranks
Where San Francisco, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for security jobs316 openings · of 20
- #1Best cities for technology jobs7,178 openings · of 100
- #1Best cities for financial services pay after cost of living$173k · of 33
- #1Best cities for entry-level jobs that want AI skills35% · of 100
- #1Best cities for entry-level jobs that want AI skills in the West Coast35% · of 54
- #1Cities with the most jobs that do not need a four-year degree in the West Coast902 jobs · of 47
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
Among software developers, AI is already used for some of the tasks. Measured exposure for software developers: 29% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
Say which you have and which you want to build. We use it to match you to jobs like this one.
About the job
LiveRamp is shaping the future of responsible data collaboration between the world’s leading brands, retailers, financial services providers, and healthcare innovators. As consumers embrace new AI-driven experiences, the LiveRamp data collaboration network exponentially expands the breadth and accuracy of the data on which marketing AI capabilities operate, powering deeper customer insight and measurable performance on a global scale. LiveRamp is headquartered in San Francisco, California, with offices worldwide. Learn more at LiveRamp.com .
Your team will:
You will join a team responsible for building and operating the APIs and user experiences that enable LiveRamp customers and partners to activate data. The team solves complex problems involving API scalability, low-latency performance, intuitive workflows, and dependable integrations. You will work across the backend and frontend to deliver capabilities that are reliable for external consumers and easy for internal teams to operate.
You will:
Design, develop, test, deploy, and maintain production-quality Ruby on Rails APIs that power LiveRamp’s external Activation API.
Build and enhance React-based user interfaces that support data activation configuration and management.
Develop secure, reliable, and scalable API endpoints and services for external customers and internal users.
Improve API performance, latency, availability, observability, and operational resilience.
Establish and apply API design standards, including resource modeling, versioning, error handling, documentation, and backward compatibility.
Collaborate with product managers, designers, engineers, and partner teams to translate requirements into effective full-stack solutions.
Use AI-powered development tools responsibly to accelerate implementation, testing, documentation, debugging, and code review while maintaining engineering quality and security.
Write automated unit, integration, and end-to-end tests for backend and frontend functionality.
Participate in architecture discussions, technical planning, code reviews, incident response, and continuous improvement initiatives.
Diagnose production issues, identify root causes, and implement durable corrective actions.
Contribute to technical documentation and shared engineering practices.
Measure success through improved API latency and reliability, effective test coverage, low defect rates, timely delivery, and adoption of organization-wide API standards.
About you:
3+ years of professional experience in full-stack software development or API-focused software development.
Professional experience developing Ruby on Rails applications and APIs.
Developed frontend applications with React or a comparable modern JavaScript framework.
Understand RESTful API design, HTTP behavior, authentication, authorization, versioning, and backward compatibility.
Experience writing automated tests and maintaining production-quality software.
Can troubleshoot application and production issues using logs, metrics, traces, and other diagnostic tools.
Understand relational databases, data modeling, and SQL.
Can collaborate effectively with product, design, engineering, and cross-functional stakeholders.
Communicate technical decisions clearly in writing and conversation.
Demonstrate a commitment to secure, maintainable, accessible, and high-quality software.
Comfortable using AI-assisted development tools with appropriate human review and validation.
Preferred Skills:
Experience designing and operating externally consumed APIs.
Experience improving API latency, throughput, scalability, and availability.
Experience establishing or contributing to organization-wide API standards.
Experience with cloud infrastructure, observability platforms, CI/CD, and infrastructure-as-code.
Experience integrating frontend applications with complex backend APIs.
Experience working with privacy-sensitive, regulated, or high-volume data.
Experience mentoring engineers or leading technical initiatives.
Experience using AI-powered tools for software development, testing, documentation, and operational troubleshooting.
The approximate annual base compensation range is $130,000 to $196,500. The actual offer, reflecting the total compensation package and benefits, will be determined by a number of factors including the applicant's experience, knowledge, skills, and abilities, geography, as well as internal equity among our team.
We use automated decision systems (ADS) as part of our recruitment and hiring process. If you require an accommodation or believe that the use of an ADS may create a barrier to your application or participation in the hiring process due to a disability or other protected characteristic, please let us know. We are committed to providing reasonable accommodations and ensuring an equitable hiring experience for all candidates.
To all recruitment agencies : LiveRamp does not accept agency resumes. Please do not forward resumes to our jobs alias, LiveRamp employees or any other company location. LiveRamp is not responsible for any fees related to unsolicited resumes.