Sr Engineer - BizApps

8x8 connects our customers and teams globally, empowering CX leaders with performance and insights to make smarter decisions, delight customers, and drive lasting business impact.We're looking for a Senior Engineer who leads with strong programming fundamentals and uses AI to move fast across any technology. You'll own the full delivery stack — from API design and business logic through to modern frontend experiences — building systems that customers and partners interact with every day. Salesforce is one important tool in your kit, not your entire identity. You think in systems, you own outcomes end-to-end, and you bring the same engineering rigor to a React MFE as you do to a backend integration layer. The bar here isn't knowing every technology on day one — it's having the fundamentals and AI fluency to close any gap fast, and the judgment to know when building isn't even the right answer. What You'll DoEngineering for scale — customer & partner systemsDesign and deliver world-class experiences for customers and partners — quote-to-cash flows, self-service portals, order management UIs — systems that are reliable, fast, and built to scaleOwn delivery end-to-end: API design, business logic, integration layer, and UI — you don't hand off, you shipThink in outcomes: a partner portal that converts, an order flow that needs zero manual intervention, a customer journey that doesn't break Frontend — React, Angular, MFEBuild production-grade UIs in React or Angular — real apps that ship and scale, not prototypesDesign and implement Micro Frontend (MFE) architectures using module federation — independently deployable micro-apps that compose cleanly across platformsBuild and maintain shared component libraries and design systems that span multiple frontend surfacesDevelop Lightning Web Components (LWC) within Salesforce when the platform is the right home for the UI Backend & integrations — including SalesforceBuild and extend backend services in Java, Python, Node, or whatever the problem calls for — you pick the right tool, not the familiar oneDesign REST/SOAP API integrations across Salesforce, billing platforms, ERP, portals, and data warehouses — own the data flow end-to-endApply Salesforce platform knowledge (Apex, OmniStudio, CPQ) to own the business logic layer where Salesforce is the system of recordDebug integration failures across the full stack — frontend calls, middleware, Salesforce callouts, and downstream service logs Work smart with AIUse Claude (Anthropic) for architectural reasoning, code review, documentation, and solving hard problems faster than you could aloneUse Cursor AI for day-to-day development — completions, refactoring, navigating large codebasesWe expect you to be measurably faster because of AI — not just familiar with the toolsBring a point of view: what should still be built, what should be automated, what should be rethought entirely? Collaborate and elevateTranslate messy ...