David Ostrander

Solutions Architect | Enterprise Integrations, Data & AI-Enabled Products

Professional Profile

Solutions Architect and hands-on engineer with 30 years in enterprise integrations, data engineering, and full-stack development—now shipping production agentic AI workflows. At IAPP, designed and deployed the architecture connecting 9 enterprise SaaS systems (Salesforce, NetSuite, BigCommerce, Piano, Cvent, and more) into a single governed AWS data platform, then built LangChain / LlamaIndex agents with MCP tooling over that layer with OWASP and SOC compliance built in from the start. Translates requirements from non-technical stakeholders into maintainable systems, drives org-wide process changes (Spec-Driven Development), and delivers full-stack product features end-to-end when the work calls for it. Background spans PCI, MilSec-, and privacy-regulated environments.

I solve hard business problems with technology, and I ship on time.

Technical Capabilities

Architecture & Integrations

Solutions Architecture RESTful & GraphQL APIs Enterprise: Salesforce, NetSuite, BigCommerce, Piano Events/Membership: Cvent, CAMP, Stova Marketing & Analytics: GA4, Marketo, LinkedIn Distributed Systems Event Streaming: Kafka, RabbitMQ & SQS/SNS

Full-Stack Development

React Vue.js TypeScript Node.js & Express Angular, Next.js & Nuxt State Mgmt: Redux, Vuex & Pinia Tailwind & SCSS Testing: Jest, Cypress & Playwright NoSQL: MongoDB & DynamoDB Docker & Kubernetes

Cloud & Infrastructure

AWS (Lambda, RDS, S3, EC2, Beanstalk) AWS Security & Identity (IAM, Secrets Mgr, STS, SSO, Cognito) AWS Management & IaC (CloudFormation, Systems Mgr, AppFlow) Continuous Integration (CI/CD) AWS CodeDeploy & Cloudfront CircleCI & Jenkins Nginx & Reverse Proxies Systems Admin (Linux/Win) Google Cloud (GCP) Terraform & Ansible

Languages & Data

Python Data Warehousing ETL Pipelines AWS Glue & Athena Expert SQL Programming PostgreSQL MySQL Redis MS SQL Server Oracle DB Ruby & PHP R

Compliance & Leadership

PCI & OWASP Compliance MilSec Compliance Technical Project Leadership Software Lifecycle Management Mentoring & Hiring Agile Methodologies

AI-Enabled Delivery

LLMs & Generative AI Prompt Engineering LangChain & LlamaIndex MCP (Model Context Protocol) OpenAI & Anthropic Claude APIs Spec-Driven Development
Also Worked With:
Datadog New Relic ELK / Elasticsearch Hugging Face

Professional Experience

Filter:

Solutions Architect

IAPP (International Association of Privacy Professionals) · Contract
Portsmouth · Hybrid Feb 2025 – Present
  • Redesigned internal engineering workflows around agentic tooling—structured prompting, skills, schema-bound context, and Claude/Cursor-driven ETL authoring—resulting in a 900% increase in production-scale output.
  • Built agentic AI workflows over enterprise data using LangChain / LlamaIndex and MCP tooling, automating internal research and data-gathering tasks behind PII boundaries. Delivered documentation and training so non-technical teams could operate and extend the workflows without engineering support.
  • Architected and deployed an AWS data platform (S3, Glue, Athena, PostgreSQL/RDS) as Lead Data Engineer, ingesting data from 9 enterprise SaaS systems into a single governed analytics layer that downstream agents query for context and decisions.
  • Shipped multi-system API integrations as internal Solutions Architect, connecting Salesforce, NetSuite, Piano, Cvent, Marketo, and GA4. Translated requirements from stakeholders without technical backgrounds into maintainable pipelines on Next.js and Docker/Fargate.
  • Drove org-wide adoption of Spec-Driven Development: authored the methodology, ran team training, and shifted how engineers work with AI tools—ad-hoc prompting became documented, reproducible specs that stakeholders review and hand off on their own.
  • Directed engineering and operations for a $27 Million BigCommerce eCommerce platform with high-throughput fulfillment automation and React-based internal tooling.

Independent Contractor

Self Employed
United States Mar 2018 – Present
  • Operator portal for a DoD drone program: React, Laravel, role-based access, credential isolation. MilSec constraints meant getting auth wrong wasn't an option.
  • RS21 legal document portal for the Office of State Engineering. Staff got a searchable digital records system for the New Mexico state government to manage water rights cases for the state.
  • Aetherways content platform on Vue. Gave RPG creators a self-service publishing pipeline so they could manage their games and users from one application.

Senior Engineer

MemberSuite, Inc.
Oct 2021 – Jul 2022
  • Moved CI/CD from a hand-rolled Jenkins setup to CircleCI and CodeDeploy. Deployments went from untestable to testable. Release cycles sped up 200%.
  • Added monitoring and alerting that caught problems before customers did. Downtime dropped by an order of magnitude.
  • After every outage, we had no consistent process. I built one. Root-cause documentation became standard across the org.

Senior Software Engineer

Alumni Ventures Group
Manchester, NH Jul 2020 – Oct 2021
  • Took over from an overseas PHP firm. Rebuilt the release process, stabilized ops. Hit 99.99999% uptime.
  • Helped hire a new engineering team. Wrote the handbook, onboarding docs, SOPs, and the coding and security standards the org adopted.
  • Rebuilt the core database to 3NF with warehousing patterns for historical transaction auditing. The legacy schema was a mess; this made it auditable.
  • Architected the Oracle NetSuite integration over AWS API Gateway, joining customer and financial backends. Built the React back-office UI for reconciliation, legal compliance, and reporting.

Lead Web Engineer

Imarc
Greater Boston May 2018 – Jun 2020
  • Ran engineering and DevOps for a team at the digital agency, managing many customer sites. Refactored Atlanticbb.com ops to 100% uptime. The trick was treating it like an enterprise product, not a web project.
  • Ran bi-weekly releases across product, engineering, and creative teams. Kept delivery on schedule by writing the technical docs and SOPs everyone actually used.
  • Shipped three internal React apps: ticketing, LMS, and business intelligence. Also built the API interfaces connecting process monitoring and supply-chain vendors.

Salesforce Commerce Cloud Web Developer

PixelMEDIA
Portsmouth, NH Nov 2017 – Mar 2018
  • Maintained Salesforce Commerce Cloud sites doing $25M+ annually. The sites worked. The clients were happy.
  • Managed vendor and client relationships through specs, integration briefs, and deployment reviews. Caught architectural problems before they became launch problems.

Director of Software Development and Information Technology

Franchise Growth Network (Franchise Solutions and Franchise.com)
Portsmouth, NH Jun 2013 – Nov 2017
  • Deployed AWS (EC2, Lambda, Beanstalk, S3, RDS, IAM). Hosting fees dropped 50%. Disaster recovery time dropped 90%.
  • Took a 15-year-old codebase and made it PCI-compliant. Applied OWASP practices throughout.
  • Directly managed a team of several engineers.

Director of Software Development

Actio Software Corporation
Portsmouth, NH Oct 2009 – Oct 2013
  • Managed a local dev team plus several overseas teams working on the same codebase (15 direct reports). Coordination across time zones was part of the job.
  • The work was niche: internal tools for chemists and supply chain specialists tracking regulatory compliance. Requirements were precise and the margin for error was small.
  • Stack spanned Perl, Ruby on Rails, ColdFusion, MySQL, MS SQL, JavaScript, jQuery, Node, RESTful APIs, XML integrations, and some mobile development.

Information Technology Operations Team Lead

RewardsNOW, Inc.
Dover, NH Oct 2006 – Oct 2009
  • Data transformation, SSAS stored procedures, and reporting. Drove PCI and SSAE16 compliance certification for the company's internal applications.
  • The project I'm most proud of from that role: an online portal that automated the redemption center's internal operations. Shipping labels, order tracking, order confirmation, UPS delivery integration, and high-level status reporting on assets and in-flight processes. What had been manual work across the team got handled by the portal.

Education

Associate in Information Technology

2004
Southern NH University, Manchester, NH