Senior Platform Engineer – AI Platform

🔥 52 minutes ago

☕ Washington – Remote

☕ Washington – Remote

💵 $168.8k - $236.3k / year

⏰ Full Time

🟠 Senior

🏗️ Platform Engineer

👻 Ghost score 20%

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PORCH 💚

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2022

💼 Consulting

🏥 Healthcare

🏨 Hospitality

Consulting • Healthcare • Hospitality

PORCH 💚 is a next-generation insurance company that provides comprehensive software and services to various home service industries. It streamlines interactions for home professionals, utility customers, realtors, and homeowners by offering tools for inspections, moving, mortgage processes, and home maintenance. Through its partnerships, Porch enhances the home buying experience by simplifying service requests, onboarding new customers for warranty and insurance companies, and assisting with home improvement projects.

📋 Description

• Build AI features end to end, including retrieval, context engineering, structured output, tool/function calling, and evaluation harnesses • Design and operate multi-agent and multi-step orchestration systems with task decomposition, tool routing, state and memory, retries, fallbacks, human-in-the-loop checkpoints, and guardrails • Operate non-deterministic systems using tracing, CI evaluations, prompt and model versioning, token and latency budgets, model routing, and cost controls • Own ECS container platform operations, including service definitions, task sizing, autoscaling, blue/green deployments, and orchestration for long-running services and asynchronous workers • Architect AWS infrastructure using event-driven and serverless pipelines with Lambda, SQS/SNS, and EventBridge • Manage IAM and network design as infrastructure as code • Build and extend services in the production PHP codebase • Integrate AI capabilities into existing product surfaces without destabilizing them • Drive database performance at scale through schema design, indexing, replication and read scaling, zero-downtime migrations, and query performance work across MySQL and Aurora • Contribute through code review, design documents, mentorship, incident response, and on-call participation

🎯 Requirements

• 10+ years building and running production software, with real ownership of systems at scale • Hands-on experience shipping LLM-backed features, including agent orchestration, RAG, evaluation, and operational support • Strong PHP 8.x skills in a mature, high-traffic codebase • Deep AWS architecture experience with hands-on ECS operations • Experience with infrastructure as code using Terraform or CDK • Experience with CI/CD • Expert-level relational database skills with MySQL and/or Aurora • Ability to read execution plans and improve database performance • Strong fundamentals in distributed systems, API design, observability, and application security • Clear written communication and sound judgment about technical tradeoffs • Nice to have: Go, MCP or comparable agent-tooling standards, vector search and embedding pipelines, Kubernetes, document and image extraction pipelines, or real estate/proptech/field-services domain experience • Must be eligible to work in the United States; Porch Group does not consider applicants from Alaska, Delaware, Hawaii, Mississippi, Nebraska, Montana, New Hampshire, West Virginia, or the District of Columbia for remote positions

🏖️ Benefits

• Long-term incentive awards, subject to program guidelines and approvals • Comprehensive health, life, and financial wellbeing coverage • Three medical plan options • Two dental plan options and a vision plan • Voluntary Critical Illness, Hospital Indemnity, and Accident plans • Partially employer-funded Health Savings Account • Flexible Savings Accounts for healthcare, dependent care, and transportation • Company-paid Basic Life and AD&D insurance • Short- and Long-Term Disability benefits • Voluntary Life and AD&D plans • Traditional and Roth 401(k) plans with discretionary employer match • Employer-paid Supportlinc wellbeing program with meditation, mindfulness, mental health coaching, clinical care, and confidential resources • LifeBalance discounts on gym memberships, travel, appliances, movies, pet insurance, and more • Flexible paid vacation • Company-paid holidays, typically nine per year • Paid sick time • Paid parental leave • Identity theft program • Travel assistance • Fitness and other discount programs • Remote work

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