Principal Engineer - Full Stack

Principal Engineer — Full Stack Software Engineering · Agoura Hills, CA (in-office) Starting at $135,000 to $145,000 + Bonus Medical, Dental, Vision, 401 (k) About the Role We are a Salesforce-centric organization with a modern, multi-platform engineering stack spanning Salesforce, MuleSoft, Informatica Cloud, Python, PostgreSQL, and AWS. We are looking for a seasoned engineer who is excellent at engineering fundamentals first and tied to no single platform second — someone who can operate across our ecosystem and, just as importantly, partner with the specialists already on the team. You do not need to be a Salesforce expert. You do need to be the kind of engineer other strong engineers want in the room: someone who picks up unfamiliar systems quickly, reasons about design across platforms, and can sit down with a MuleSoft or backend specialist and push their thinking forward on their own turf. Over time you will act as a senior technical anchor across our stack — writing and reviewing code, shaping technical design, and helping the team work as a unit rather than a set of parallel lanes. This role suits someone with genuine drive: curious, adaptable, and hungry to take on more over time. It is the kind of role that grows with the person in it. What You'll Do ● Design, build, and maintain solutions across our stack — backend services, integrations, data flows, and (with ramp-up) Salesforce customizations. ● Serve as a technical partner and advisor to specialists across the team — reasoning about MuleSoft integrations with our integration engineers, backend and data design with our database engineers, and Salesforce approaches with our platform engineers — challenging and strengthening technical decisions across domains. ● Lead and elevate code reviews and technical discussion, raising the bar for quality, maintainability, and consistency, and helping establish these as everyday practice across the team. ● Own and improve our deployment and release process — CI/CD pipelines, environment and branch management, and safe, repeatable production deployments. ● Build and maintain integrations between Salesforce and external systems using MuleSoft and APIs. ● Develop backend logic, data processing, and automation in Python; work with PostgreSQL for data modeling, queries, and performance; leverage AWS for hosting, compute, and supporting cloud services. ● Explore and evaluate new technologies where they can meaningfully improve how we build. ● Ramp into Salesforce development and configuration, eventually contributing to and advising on Salesforce solutions. ● Troubleshoot production issues across systems and drive them to resolution. ● Mentor engineers, share knowledge, and help raise the technical bar of the people around you. Requirements What We're Looking For (Required) ● 7+ years of professional software engineering experience, with a track record of principal- or staff-level technical contribution (years can be…