Merciv - Senior Engineer, Agentic Infrastructure

Merciv is building the intelligence layer for enterprise commerce. We connect an organization's entire data landscape — internal systems, social signals, industry reports, consumer behavior — and surface the insights and automated workflows that used to take analysts weeks. We raised $14M in seed funding, spent two years in stealth building the right thing, and we're now launching publicly. Our platform already drives 8-figure gross margin improvements for some of the world's largest retailers. We're a lean, high-ownership team. If you want to see your work matter immediately, this is it. The Role You'll build the core systems powering Merciv's agentic infrastructure — the data pipelines, APIs, and distributed services that enterprise clients depend on daily. This isn't a "contribute to a team" role. You own features from architecture to production. You'll work closely with ML/AI engineers, product, and designers. The problems are hard, the surface area is real, and the impact is visible. What You'll Do Design and scale backend services in Go and Python powering real-time autonomous intelligence for Fortune 500 clients Architect data ingestion pipelines that handle millions of points across internal and external sources Build APIs that serve our agentic AI platform at enterprise scale Collaborate with ML/AI engineers to ship predictive models into production Own system reliability — fault tolerance, observability, performance under load Shape architectural decisions that define the long-term trajectory of the platform Mentor engineers and raise the bar for backend engineering as we grow