Senior Platform Engineer – AI Platform
Employment Information
Report this job
Job expired or something wrong with this job?
Job Description
Senior Platform Engineer building agentic AI systems and AWS infrastructure for Porch’s home-inspection software platform. Owning PHP services, ECS operations, and MySQL/Aurora performance at scale.
Responsibilities:
- 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 AI systems with 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 event-driven and serverless infrastructure using Lambda, SQS/SNS, and EventBridge, with IAM and network design managed as infrastructure as code
- Build and extend production PHP services, integrating AI capabilities into existing product surfaces
- Drive database performance at scale through schema design, indexing, replication, read scaling, zero-downtime migrations, and query performance work across MySQL and Aurora
- Raise team standards through code review, design documents, mentorship, incident response, and on-call participation
Requirements:
- 10+ years building and running production software, with ownership of systems at scale
- Hands-on experience shipping LLM-backed features, including agent orchestration, RAG, evaluation, and operational reliability
- Strong PHP 8.x skills in a mature, high-traffic codebase
- Deep AWS architecture experience
- Hands-on ECS operations experience
- Infrastructure as code experience with Terraform or CDK
- CI/CD experience
- Expert-level relational database skills with MySQL and/or Aurora
- Ability to read and act on database execution plans
- 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 is an E-Verify employer
- Applicants from Alaska, Delaware, Hawaii, Mississippi, Nebraska, Montana, New Hampshire, West Virginia, and the District of Columbia are not considered 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
- Vision plan
- Voluntary Critical Illness, Hospital Indemnity and Accident plans
- Partially employer-funded Health Savings Account
- Healthcare, dependent care, and transportation Flexible Savings Accounts
- Company-paid Basic Life and AD&D
- Short- and Long-Term Disability benefits
- Voluntary Life and AD&D plans
- Traditional and Roth 401(k) plans
- Discretionary employer 401(k) match
- Employer-paid Supportlinc wellbeing program
- Guided meditation and mindfulness exercises
- Mental health coaching and clinical care
- Confidential resources including will preparation
- 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
Similar Jobs
Senior Manager – Platform Engineering
Senior Manager leading cloud infrastructure and corporate IT for Opala’s healthcare data SaaS platform. Architecting secure, scalable systems and championing DevOps, reliability, and team growth.
Senior Platform Engineer – SRE
Senior Platform Engineer building multi-region AWS infrastructure for ScorePlay’s AI-powered sports media platform. Owning Kubernetes, storage, event streaming, developer experience and reliability at petabyte scale.
Infrastructure & Platform Operations Engineer
Infrastructure & Platform Operations Engineer supporting DysrupIT’s Nephos technology services. Operating AWS, Linux, databases, containers, monitoring and enterprise production platforms.
Analytics Platform Engineer
Analytics Platform Engineer building governed Power BI and Microsoft Fabric reporting solutions. Supporting parcel logistics customers through scalable models, dashboards, and AI-enabled analytics.
Senior Platform Engineer
Senior Platform Engineer designing GPU infrastructure and GenAI platforms for Quantiphi, an AI-first digital engineering company. Optimizing distributed training, LLMOps, and production AI deployments across cloud and on-premises environments.
Staff Platform Engineer
Staff Platform Engineer defining cloud and DevSecOps strategy for Robots & Pencils’ enterprise AI systems. Leading Kubernetes, AI/ML infrastructure, migrations, reliability, security, and platform standards remotely in Canada.
Senior Platform Engineer
Senior Platform Engineer II building cloud automation and AI-enabled engineering tools for First American’s title-insurance technology solutions. Improving CI/CD, reliability, security, and developer productivity.
Platform Engineer II
Platform Engineer II automating cloud infrastructure and developer tooling for Bestow’s life-insurance technology platform. Improving reliability, observability, CI/CD, and DevOps productivity.
Machine Learning Platform Engineer
ML platform engineer building training, deployment, inference, and observability infrastructure. Powering A1’s proactive smart assistant with reliable, scalable, cost-efficient AI systems.
Machine Learning Platform Engineer
ML platform engineer building infrastructure for A1’s proactive smart assistant. Developing scalable training, inference, observability, and deployment systems for reliable AI products.
Machine Learning Platform Engineer
ML Platform Engineer building infrastructure for A1’s proactive smart assistant. Enabling reliable model training, deployment, inference, observability, and continuous improvement.
Machine Learning Platform Engineer
ML Platform Engineer building training, deployment, inference, and observability infrastructure. Supporting A1’s proactive smart assistant with scalable, reliable, cost-efficient AI systems.
Workday Platform Security Engineer
Workday security engineer delivering IAM controls and integrations for Huntington Bank. Designing Workday security, automating provisioning, and monitoring compliance across banking systems.
Principal Engineer – Platform
Principal Platform Engineer building foundational infrastructure for Juniper Square’s private-markets software platform. Leading architecture, developer experience, distributed systems, and AI tooling initiatives.
Senior Platform Engineer
Senior Platform Engineer building Collibra’s multi-cloud data infrastructure, Kubernetes, GitOps, and IaC environment. Operating shared data services and improving secure, resilient platform automation.
Senior Frontend Platform Engineer
Senior Frontend Platform Engineer building n8n’s open-source workflow automation foundations. Architecting canvas, real-time collaboration, performance, and extensibility systems for cloud and self-hosted deployments.
Senior Platform Engineer
Senior engineer building Porch Group’s shared AI platform for home software and insurance. Developing agent infrastructure, MCP servers, RAG systems, LLM governance, and guardrails.
Principal Software Engineer – Platform
Principal Rust engineer building secure Agentic AI platform infrastructure for Legion Intelligence. Designing distributed systems, ML workflows, and high-performance backend components for government and enterprise customers.
Senior Microsoft Dynamics 365 CE, Power Platform Engineer
Senior Dynamics 365 CE engineer developing enterprise Microsoft solutions for Codec’s essential public-services platform. Enhancing Power Platform applications, Azure integrations and DevOps delivery while resolving complex technical issues.
Senior Solutions Engineer – Platform & Analytics
Senior Solutions Engineer designing satellite communication and analytics solutions for Quvia, which orchestrates connectivity across edge and cloud networks. Leading customer discovery, POCs, system deployment, troubleshooting, and cross-functional delivery.