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King River Capital Group

Senior Engineer

On site

San francisco, United states

Senior

Full Time

21-01-2026

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Skills

Communication TypeScript Incident Response CI/CD DevOps Monitoring Product vision Problem-solving Architecture Databases Autonomy react node.js AWS Analytics GCP CI/CD Pipelines Terraform Infrastructure as Code

Job Specifications

About Zuma
Zuma is pioneering the future of agentic AI and our focus is to transform the rental market experience for consumers and property manager alike. Our innovative platform is engineered from the ground up to boost operations efficiency and enhance support capabilities for property management business across the US and Canada, a ~$200B market.
Off the back of our Series-A in early 2024, Zuma is scaling rapidly. Achieving our vision requires a team of passionate, innovative individuals eager to leverage technology to redefine customer-business interactions. We're on the hunt for exceptional talent ready to join our mission and contribute to building a groundbreaking technology that reshapes how businesses engage with customers.
Zuma has raised over $17M in funding to date and has support from world-renowned investors, including Andreessen Horowitz (a16z), Y Combinator, King River, Range Ventures, and distinguished angel investors like YC's former COO, Qasar Younis.
The Role
As a Support Engineer at Zuma, you'll be a bridge between our customers, engineering team, and product vision. You'll ensure new customers onboard smoothly, integrations run reliably, and support operations scale as we grow. This is a hands-on role for someone who loves problem-solving, can dive into APIs and databases, and takes pride in clear documentation and communication. You'll help property managers succeed with our AI platform while also driving continuous improvements in our internal tools and processes. Why This Could Be Your Dream Role
You want to work at a company where customers feel your impact every day
You'll have autonomy to design and implement innovative technical solutions
Your work will directly impact thousands of apartment communities and millions of renters
You'll receive significant equity in a venture-backed company with strong traction
As we scale, your role and influence will grow with the company Why You Might Want to Think Twice
This is a demanding role that will often require extended hours and deep commitment
As a founding team member, you'll need to wear multiple hats and step outside your comfort zone
You'll need to make thoughtful tradeoffs between innovation and immediate needs
You'll interact directly with customers to understand their needs and occasionally travel to their offices
We're a startup - priorities can shift rapidly as we respond to market opportunities and customer needs
If you're not comfortable getting your hands dirty with Legacy code or speaking directly with customers, this isn't the job for you Responsibilities
Lead critical system rewrites to transform our architecture into a highly scalable, resilient foundation
Own the design and performance optimization of our data storage systems, ensuring they scale with customer and AI demands
Build and evolve our deployment pipelines, enabling reliable, automated releases for AI-first products
Set up and manage modern cloud infrastructure from scratch, leveraging Infrastructure as Code (IaC) to ensure consistency, security, and scalability
Establish engineering best practices, including observability, incident response processes, and system hardening for an AI-first platform
Drive robust analytics and monitoring to track performance, reliability, and the effectiveness of our AI solutions
Mentor engineers and elevate the team's capabilities across infrastructure, scalability, and AI product development Your Experience Looks Like
Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field
3+ years of experience building production-grade software systems, with a focus on scalability, performance, and reliability
Proven expertise in Back End development with Node.js, including API design, system architecture, and cloud-based services
Experience with cloud infrastructure (AWS, GCP, or similar) and deploying production systems using Infrastructure as Code (eg, Terraform, Pulumi)
Hands-on experience with database design, performance tuning, and scaling high-throughput data systems
Familiarity with building and maintaining CI/CD pipelines, automated testing, and modern DevOps practices
Strong communication skills and ability to work effectively in a distributed, fast-paced environment
Comfortable operating in early-stage, high-ownership environments with evolving requirements
Bonus: Experience with React and TypeScript on the frontend, though this role leans backend/infrastructure
Bonus: Exposure to LLM-based systems, AI infrastructure, or agentic AI workflows Guiding Principles
Customer-First Outcomes
Every commit should trace back to resident or operator value. Whether it's a new feature, infra investment, or AI capability, if it doesn't ship.
Bias for Simplicity
We favor composable primitives over clever abstractions. Open standards, clean APIs, and clear contracts win over custom complexity, even if the custom version is cooler.
Quality Is a Gate, Not an After-Thought

About the Company

King River is dedicated to investing in innovative ideas and exceptional teams across the globe. We invest in high-growth technology businesses working to solve critical problems within large markets. As highly engaged, nimble partners, we approach investing with equal parts insight and understanding for the challenges every founder faces. We are dedicated to investing in exceptional teams that are building innovative companies in Australia/NZ and North America.   We love what we do at King River, and we are inspired and mot... Know more