
1 - 10 employees
Founded 2024
💼 Consulting
📣 Marketing
🤝 B2B
Consulting • Marketing • B2B
Siteup is a company that focuses on elevating online presence through innovative web and app development solutions, as well as strategic digital marketing services. They specialize in creating custom websites and mobile apps that aim to engage users and drive business growth.
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1 - 10 employees
Founded 2024
💼 Consulting
📣 Marketing
🤝 B2B
Consulting • Marketing • B2B
Siteup is a company that focuses on elevating online presence through innovative web and app development solutions, as well as strategic digital marketing services. They specialize in creating custom websites and mobile apps that aim to engage users and drive business growth.
• Own end-to-end delivery of a production LLM agent from requirements through production deployment and defend architecture and trade-offs directly with the client • Build and harden agent orchestration using LangGraph, LangChain, or equivalent, including routing, tool-calling, planning, synthesis, and state management • Integrate tools over MCP and maintain a growing tool surface, including BM25, hybrid, or vector retrieval as scale demands • Run models on AWS Bedrock and Bedrock AgentCore, including model selection/routing, guardrails, memory, and regional residency profiles • Build an evaluation harness with golden sets, LLM-as-judge, and quality gates wired into CI • Instrument systems with OpenTelemetry for per-session token, cost, and latency attribution • Reduce cost and latency through model routing, prompt caching, payload pruning, and parallelizing independent calls behind a regression gate • Build circuit breakers, fallbacks, and dead-letter handling • Design and stage safe write-actions with least-privilege permissions, human-in-the-loop approval, plan versioning, audit trail, and rollback • Release changes behind feature flags to a small cohort first
• 5+ years in software engineering, including at least 2 years at a genuinely senior level • Strong Python experience in production • Ability to pick up TypeScript or Go when required • Hands-on LLM application engineering experience with prompt design, tool/function calling, structured output, context management, and token budgeting • Experience building or operating agent orchestration with LangGraph, LangChain, or a hand-rolled framework beyond single-prompt calls • Production experience managing an LLM/agent platform: AWS Bedrock, Google Vertex AI, or Azure AI Foundry, including model invocation, streaming, guardrails, and agent tooling • Experience with evaluation harnesses, golden/reference sets, vector or hybrid search in production, and OpenTelemetry-based distributed tracing with token/cost/latency attribution • Production AWS experience with IAM, networking, storage, and observability • CI/CD pipelines versioned as code • Terraform in production • Working English; comfortable defending system design and technical decisions directly on client calls
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