Product Engineer - Node.js + Python + React/Next.js (USD-based pay) (Seniority: 5–8 years)

Habilidades AI Agents, Python, Node.js, PostgreSQL, ReactJS

O QUE NÓS BUSCAMOS

What they'll work on Own the architecture of your domain end to end: data modeling, API design, cloud infrastructure, and CI/CD Build and release full-stack features spanning front-end, back-end, and infrastructure Develop production AI agents with sessions that stay open for weeks, per-turn context assembly, database-writing tool calls, persistent memory, and runtime redirection by non-engineers without code changes Expand the evaluation systems that track whether those agents improve or regress, keeping the harness trustworthy enough for the metrics to carry meaning Develop hybrid matching and search: parallel sparse and dense retrieval, reranking, recency handling, and looping real usage signals back into scoring Create the interfaces layered on top: streaming chat surfaces, admin and operator consoles, and several whitelabeled deployments delivered from one build Own the DevOps lifecycle: containerization, deployment pipelines, monitoring, and cloud environments, including one regulated setup where third-party APIs are off-limits Design, ship, and run MCP servers to integrate legacy systems and gradually retire them Define and enforce standards for code quality, security, performance, and tenant isolation in a SOC 2 Type 2 certified environment where certain deployments face stricter requirements Partner with product and leadership on build-vs-buy calls, technical risk, and architectural direction Stay connected to the people using the product and own whether the work actually landed Our Stack: TypeScript, Next.js, React, tRPC, Postgres with Drizzle, Tailwind and a shadcn-based design system, Python, AWS, Pulumi, SST, Docker, Qdrant, Bedrock, Turborepo, pnpm, Vitest, Playwright

Principais responsabilidades Must-haves 5+ years of software development experience Experience owning at least one system in production Experience with React, Next.js Experience with Node.js Experience with Python Experience with Postgres Experience with AWS, including regulated or restricted environments requiring self-hosted services Experience building LLM applications (e.g., tool-using agents, retrieval and reranking, context management, long-running sessions) Experience evaluating AI systems (e.g., deterministic checks, LLM judges, threshold calibration) Experience with DevOps practices (e.g., CI/CD pipelines, containerization, infrastructure as code with Docker, Terraform, Pulumi, SST, etc.) Experience shipping products that real users rely on, with a clear account of post-launch outcomes Proficiency with AI-assisted development workflows (e.g., Claude Code) and informed views on their strengths and limits Ability to make UX and product calls on problems that arrive without a spec or a mockup Ability to tell a broken evaluation harness apart from an underperforming model Deep knowledge of production-grade system design and the failure modes that surface at scale Deep understanding of system-wide visibility (e.g., cloud services, security, service dependencies, observability) Strong communication skills in both spoken and written English Nice-to-haves Startup experience Experience designing, building, and operating MCP servers Experience with regulated cloud environments (e.g. AWS GovCloud) Experience with data pipelines or ML infrastructure Experience with multi-tenant or whitelabeled products Background in workforce development or edtech platforms Bachelor's Degree in Computer Engineering, Computer Science, or equivalent

DESCRIÇÃO DA EMPRESA

A ProgramaThor é uma plataforma de recrutamento focada em desenvolvedores. Através do nosso algoritmo, identificamos as melhores combinações entre candidato-vaga, ajudando-os simultaneamente. Para os desenvolvedores, mostramos diversas vagas que combinam com seu perfil e possibilitamos a candidatura através de um clique. Para as empresas, apresentamos diversos programadores interessados e que combinam com sua oportunidade de trabalho.

BENEFÍCIOS