Company: Fidelity Investments Role: Principal Full Stack Engineer Location: Merrimack, NH Let's look beyond the title. Many people see "Principal Full Stack Engineer" and think: "More coding." But companies increasingly expect principal-level engineers to do much more than write code. At this level, you're often expected to: ✅ Solve business problems ✅ Influence technical strategy ✅ Collaborate with stakeholders ✅ Design scalable solutions ✅ Drive customer outcomes ✅ Lead without authority These are many of the same skills that successful Forward Deployed Engineers develop. FDE Lens When reviewing senior engineering roles, ask: 1. How much customer or business interaction is involved? 2. How much solution ownership is expected? 3. How much influence is required? 4. How much ambiguity exists? 5. How much business impact will this role drive? The more ownership you have over outcomes—not just code—the closer you are to developing FDE skills. Discussion If you were interviewing for this role, which of these would be your strongest area? A) Technical Depth B) Architecture & Design C) Business Understanding D) Stakeholder Management E) Leadership & Influence Comment below with your answer and years of experience. 👇 Let's discuss.