Software Engineer

ANDREW OBRIGEWITSCH

Senior Software Engineer AI Product & GTM Engineering

**************@*****.*** 925-***-**** linkedin.com/in/andrewobrigewitsch Sacramento, CA — Remote Available

PROFESSIONAL SUMMARY

Full Stack Developer and AI Systems Engineer with 8+ years building scalable web applications and GraphQL APIs, and 3+ years designing AI-driven systems that generate measurable business outcomes — including an LLM-powered content and SEO pipeline that took a brand-new site from zero to 500+ daily visitors in two months with no ad spend. Deep backend expertise in Node.js, TypeScript, React, and GraphQL schema design, paired with hands-on experience shipping public npm packages, structured-data SEO automation, and AI-agent-facing tooling. Proven track record leading technical teams, mentoring engineers, and delivering high-performance solutions in Agile environments.

TECHNICAL SKILLS

Languages/Frameworks: JavaScript (ES6+), TypeScript, Node.js, React.js, Next.js, Redux, GraphQL (Apollo Server/Studio, Apollo Federation, Nexus)

Backend/Data: GraphQL Schema Design, PostgreSQL, MySQL, MongoDB, SQL, REST APIs, Prisma, Server-Side Architecture

Cloud/DevOps: AWS (Cognito, API Gateway, Lambda, ECS, CloudFront, Amplify), Docker, CI/CD, GitHub Actions, Vercel, Render

AI/GTM Systems: LLM-driven content generation pipelines, SEO/structured-data automation (JSON-LD, OpenGraph), npm package authorship, AI-crawler discoverability

Other: Agile, Jest, Enzyme, Technical Mentorship, Code Review

PROFESSIONAL EXPERIENCE

Founder & AI Systems Engineer Full Stack Data Solutions Jun 2023 – Present

Sacramento, CA

•Wrote ~20 custom LLM skills for article generation and built an SEO-optimized publishing module shipped publicly to npm as @fullstackdatasolutions/articles (1.1K weekly downloads, MIT licensed), auto-generating JSON-LD structured data, OpenGraph/Twitter Card tags, canonicals, sitemaps, and RSS, plus a per-article AI-crawler-specific markdown version built for LLM discoverability.

•Used that system to grow The Roleplayers Guild, a TTRPG reference platform, from zero organic search presence to 500+ visits and ~1,000 pageviews/day within two months of effort (peak day: 1,057 pageviews / 581 sessions); ~3,091 organic clicks and ~254,263 impressions on Search Console at an average position of ~9.1 — on a new domain with no backlinks, ad budget, or existing audience.

•Building two additional AI products on the same backend: Loopvolt (AI-driven social content automation — post and image generation) and AgentLaunch (a developer-facing API letting AI agents orchestrate a startup's GTM stack).

•Earlier under this company, built an alpha product bridging blockchain infrastructure with Web2 platforms (Shopify, Cometh.io, Avalanche, Maestro, Tally Labs), including gasless-wallet account abstraction; onboarded 5,000+ users, processed 1M+ token transactions, and supported a $2M strategic raise led by ConsenSys Mesh. Hired and mentored junior engineers.

Senior Software Engineer Ahold Delhaize USA Sep 2023 – Present

Chicago, IL (Remote)

•Designed and enhanced a performant, developer-friendly GraphQL API for a major national grocery chain, improving developer experience and long-term maintainability.

•Specialized in GraphQL schema design; developed high-performance, reusable GraphQL patterns and resolvers.

Senior Software Engineer Vendr Nov 2022 – May 2023

Boston, MA

•Worked extensively on third-party data integrations, ensuring seamless data exchange and synchronization between systems.

•Implemented GraphQL APIs providing efficient, flexible data retrieval for internal and external stakeholders.

•Collaborated cross-functionally with product managers and designers to deliver solutions aligned with business requirements.

Senior Software Engineer Moonwalk.com Jun 2021 – Oct 2022

Nyack, NY

•Spearheaded a federated GraphQL service connecting microservices and front-end integrations for enhanced data retrieval.

•Implemented Cumul.io analytics dashboards on MongoDB, giving customers custom, actionable views of their performance metrics.

•Led migration from JavaScript to TypeScript and from React to Next.js, improving type safety, maintainability, and SSR performance.

•Deployed microservices on Render and Vercel with GitHub Actions CI/CD; integrated GraphQL schema validation into pull requests.

•Mentored junior engineers and contributed to architectural design discussions.

Senior Software Engineer LexisNexis Mar 2019 – Jun 2021

Sacramento, CA

•Led end-to-end development of multiple GraphQL APIs (Node.js/TypeScript) for single-page applications.

•Built a service generating dynamic, personalized emails from saved search results using GraphQL and React.

•Implemented AWS Cognito authentication with SAML for internal user identity and secure resource access.

•Designed single-page application architecture using AWS CloudFront, Cognito, API Gateway, Lambda, and ECS.

•Acted as technical mentor to junior team members.

Software Engineer LexisNexis Jul 2018 – Mar 2019

Sacramento, CA

•Researched, designed, and implemented a scalable single-page application for information extraction, analysis, and indexing.

•Wrote Jest and Enzyme test suites for a React application; designed APIs with AWS API Gateway and AppSync.

•Designed a custom authorization model for web applications.

Bootcamp Instructor (Part-Time) NuCamp Coding Bootcamp Aug 2019 – Present

Sacramento, CA

•For the past year, instructed the Solo AI Tech Entrepreneur bootcamp, a 30-week program training students to build, launch, market, and scale their own AI-powered SaaS product as a one-person startup using vibe coding.

•Taught a full modern tech stack for self-hosted SaaS delivery — Svelte, TailwindCSS, Strapi, MySQL, Docker, GitHub Actions — alongside AI chatbot and Chrome extension integrations.

•Guided students through low-budget growth strategy: email marketing with Mautic, SEO, customer personas and journeys, KPIs, multilingual/global launch, and GDPR/tax compliance, from MVP through public launch.

•Also delivered the full stack curriculum (React, React Native, Node.js) through lecture, live coding, and project-based learning; provided individualized technical mentorship, code reviews, capstone project guidance, and interview preparation.

Director of Operations Baycentric, LLC Mar 2017 – Jul 2018

Roseville, CA

•Used business analysis to identify revenue opportunities and drove business development and strategic planning for ecommerce clients.

•Built websites for clients across multiple industries; led client assessments and weekly strategy reviews.

Founder, Web Developer Blaze Studios Aug 2010 – Mar 2017

Sacramento, CA

•Founded and ran a freelance web development and SEO practice, delivering 100+ cross-browser client websites.

•Implemented Google Ads campaigns and SEO strategy; managed client relationships from concept through delivery.

EDUCATION

California State University, Sacramento — Bachelor's Degree, Computer Science (Sep 2015 – Dec 2017)

American River College — Associate's Degree, Mathematics and Computer Science (2012 – 2015)

CERTIFICATIONS

GraphQL with React • Modern React with Redux • Front-End Web UI Frameworks and Tools • Introduction to Probability and Data • Linear Regression and Modeling

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