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Senior Full-Stack Software Engineer with extensive experience building subscription-based SaaS platforms, private markets technology, fintech applications, and enterprise web systems using modern cloud-native architectures. I specialize in server-rendered Next.js applications, secure authentication and authorization, membership platforms, scalable backends, and performance-focused frontend experiences. I lead end-to-end engineering initiatives across investment management and digital marketplaces—architecting maintainable solutions, integrating payments and webhooks, optimizing production systems, and delivering reliable, secure features that help teams and businesses grow.…Senior Full-Stack Software Engineer with extensive experience building subscription-based SaaS platforms, private markets technology, fintech applications, and enterprise web systems using modern cloud-native architectures. I specialize in server-rendered Next.js applications, secure authentication and authorization, membership platforms, scalable backends, and performance-focused frontend experiences. I lead end-to-end engineering initiatives across investment management and digital marketplaces—architecting maintainable solutions, integrating payments and webhooks, optimizing production systems, and delivering reliable, secure features that help teams and businesses grow.

Adam Putzer

Full Stack Developer, Software Engineer, Web Developer, +4

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Senior Full-Stack Software Engineer with extensive experience building subscription-based SaaS platforms, private markets technology, fintech applications, and enterprise web systems using modern cloud-native architectures. I specialize in server-rendered Next.js applications, secure authentication and authorization, membership platforms, scalable backends, and performance-focused frontend experiences. I lead end-to-end engineering initiatives across investment management and digital marketplaces—architecting maintainable solutions, integrating payments and webhooks, optimizing production systems, and delivering reliable, secure features that help teams and businesses grow.…Senior Full-Stack Software Engineer with extensive experience building subscription-based SaaS platforms, private markets technology, fintech applications, and enterprise web systems using modern cloud-native architectures. I specialize in server-rendered Next.js applications, secure authentication and authorization, membership platforms, scalable backends, and performance-focused frontend experiences. I lead end-to-end engineering initiatives across investment management and digital marketplaces—architecting maintainable solutions, integrating payments and webhooks, optimizing production systems, and delivering reliable, secure features that help teams and businesses grow.

Available to hire

Senior Full-Stack Software Engineer with extensive experience building subscription-based SaaS platforms, private markets technology, fintech applications, and enterprise web systems using modern cloud-native architectures. I specialize in server-rendered Next.js applications, secure authentication and authorization, membership platforms, scalable backends, and performance-focused frontend experiences.

I lead end-to-end engineering initiatives across investment management and digital marketplaces—architecting maintainable solutions, integrating payments and webhooks, optimizing production systems, and delivering reliable, secure features that help teams and businesses grow.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at Maybern

April 1, 2025 - Present

Architected HubSpot CMS custom modules and React application surfaces for private-markets workflows, aligning content modeling, serverless functions, and authenticated user journeys. Integrated HubDB, HubL, and HubSpot serverless functions with React Query data flows, reducing content publishing latency by 38% across investor-facing experiences. Orchestrated TypeScript state boundaries using Zustand, route-level code splitting, and Vite build tuning for document-heavy interfaces. Embedded an AI document-assistance feature using retrieval-grounded prompts within React workflows. Hardened frontend quality with Jest, React Testing Library, Cypress, and schema-validated form pipelines. Extended HubSpot APIs and CRM object integrations to synchronize investor records, permissions, and lifecycle events between marketing experiences and product surfaces, standardizing delivery with GitHub Actions and preview deployments.

Senior Software Engineer at Ridgeline

September 1, 2022 - April 1, 2025

Led full-stack architecture for the Ridgeline Mobile & AI Agent Framework, combining React web surfaces with HubSpot CMS content orchestration and authenticated workflows. Implemented complex interaction models using TypeScript, Redux Toolkit, and XState to coordinate long-running agent tasks, retries, and deterministic UI transitions. Introduced an AI agent configuration experience inside the Ridgeline skills framework, grounding prompt templates and tool selections through validated React form state. Optimized rendering with Webpack chunk strategy, memoization, and list virtualization, cutting time-to-interactive by 31% for data-dense operational screens. Connected HubSpot CRM APIs, custom objects, and webhook-driven sync paths to product workflows to preserve content consistency across sales, onboarding, and support. Enforced accessibility and reliability through WCAG 2.1/ARIA, unit tests, and end-to-end Cypress coverage; mentored engineers on component boundaries and CMS schema gov

Senior Software Engineer at Google

April 1, 2019 - September 1, 2022

Engineered web interfaces for Google Nest and Project Nightingale using React, emphasizing secure data presentation, resilient state handling, and performance-sensitive rendering. Structured complex client state with Redux, selector memoization, and typed service adapters to support evolving internal platform contracts. Improved page responsiveness by 27% through bundle analysis, lazy loading, and render-cycle profiling across high-traffic Nest account-management experiences. Advanced accessibility with semantic interaction patterns, keyboard navigation, and rigorous UI regression coverage using Jest and Enzyme. Partnered with product and platform teams to align frontend contracts, error boundaries, and observability for sensitive Project Nightingale user workflows.

Software Engineer II at Walmart

November 1, 2016 - April 1, 2019

Delivered customer-facing experiences for Uniquely J and City Grocery Service using early React patterns, modular UI composition, and maintainable client-side routing. Integrated transactional flows with form validation, asynchronous request handling, and browser storage strategies to support smoother checkout and fulfillment interactions. Reduced cart abandonment by 14% by tuning asset delivery, minimizing re-renders, and refining responsive behavior across mobile-heavy grocery ordering sessions.

Software Engineer at BlackRock

August 1, 2011 - November 1, 2016

Implemented interface enhancements for Aladdin Risk using server-rendered web technologies and progressively adopted React components within established enterprise workflows. Strengthened quality through unit testing, cross-browser debugging, and disciplined release coordination for complex financial data entry and reporting experiences.