PAIGE/JOBBANK

Senior Full-Stack Engineer

Stockholm, Stockholms länStockholms länPosted 16 Sep 2026jobtech

About agentmama

We build AI agents that audit and optimize e-commerce advertising. Our platform syncs live data from Google Ads, Meta, Merchant Center, and Google Analytics, runs it through a rule engine, LLM-powered audit agents, and our own prediction models, and turns the findings into concrete actions marketers can apply with one click. We're a small team shipping fast on a modern, strictly-typed stack. You'd be one of a handful of engineers reporting directly to the CTO, which means real ownership: features you design end-to-end, from the Prisma schema to the React component, ship to customers within days. What you'll do

Design and build features across our TypeScript monorepo — tRPC procedures and NestJS services on the backend, React on the frontend. Work on the AI audit agent: prompt design, rule evaluation, and the plumbing that turns LLM output into reliable, deduplicated actions — across multiple model providers, not just one. Help productionize our in-house prediction models: wiring their output into the rule engine and keeping training data and evaluation pipelines healthy. Evolve the data model in PostgreSQL/Prisma and keep migrations, multi-tenancy, and role-based access clean as the product grows. Solid relational database instincts — schema design, migrations, and query performance in PostgreSQL (Prisma experience is a plus). Experience with event-driven or queue-based architectures (Pub/Sub, SQS, Kafka, or similar) and the failure modes that come with them. A habit of testing: you write tests because they let you move faster, not because someone told you to. Pragmatic product sense — you ask why before how, and you'd rather ship a focused feature than a perfect abstraction. Applied ML experience: training, evaluating, or serving prediction models alongside product code. Familiarity with the Google Ads, Meta, or Merchant Center APIs, or ad-tech / e-commerce domain experience. NestJS, tRPC, or GCP (Cloud Run, Artifact Registry, Workload Identity) in a previous role. We optimize for shipping value to customers weekly and keeping the codebase a place people enjoy working in. Öppen för alla

Vi fokuserar på din kompetens, inte dina övriga förutsättningar. Vi är öppna för att anpassa rollen eller arbetsplatsen efter dina behov.

Skills mentioned
Source: jobtech. Description and metadata as published by the employer or its applicant tracking system on 2026-09-16. The apply link goes to the original source. Paige JobBank does not accept applications on the employer's behalf.