Who I Am

As a Senior Software Architect, I have a track record of architecting scalable systems, modernizing legacy platforms, and leading complex greenfield initiatives from concept to delivery.

I am recognized for providing technical leadership, elevating engineering standards, mentoring teams, and building clarity across cross-functional stakeholders.

Career Highlights

Senior Software Engineer

ConGenius
2022 - Present
  • Architected a local-first platform architecture enabling resilient offline-capable user experiences.
  • Designed and implemented a distributed monorepo structure supporting modular services and scalable development.
  • Designed and implemented a Go-based API layer with queue-driven background job processing to improve reliability and system fault tolerance.
  • Developed a shared UI component library using React and Storybook, improving design consistency and enabling isolated UI testing.
  • Provided architectural leadership within a 6-engineer team, mentoring developers and raising engineering standards across the codebase.

Lead Software Engineer

Classy Llama
2015 - 2022
  • Provided architectural leadership across multiple large-scale client platforms, guiding system design and technical direction for e-commerce and wholesale ordering systems with complex operational requirements.
  • Designed integration architectures connecting modern web platforms with legacy inventory and product management systems, enabling real-time inventory visibility and reliable order workflows.
  • Architected scalable middleware services to shield performance-constrained legacy systems from high request volumes, significantly improving reliability and system stability.
  • Partnered closely with product stakeholders and system owners to translate complex business constraints into maintainable platform architectures that balanced performance, scalability, and legacy system limitations.
Sean Templeton profile photo

Sean Templeton

Senior Software Architect

sean@templeton.io+1 636 375 9308
https://templeton.iohttps://github.com/lordzardeckhttps://www.linkedin.com/in/lordzardeck/

  • Languages

    • TypeScript
    • JavaScript
    • Go
    • C#
    • PHP

  • Frameworks

    • React
    • Echo
    • TanStack
    • Redux
    • Zod

  • Architecture

    • Distributed Systems
    • Local-First Design
    • Monorepo Strategy
    • API Design

  • Tooling

    • Storybook
    • GitHub Actions
    • Docker
    • Turbo

  • Practices

    • Technical Mentorship
    • Code Quality Standards
    • Cross-Team Leadership

  • Senior Software Engineer

    ConGenius

    2022 - Present

  • Lead Software Engineer

    Classy Llama

    2015 - 2022

  • Lead Software Engineer

    David C Cook

    2013 - 2015

  • Software Engineer

    Pushup Social

    2012 - 2013

  • Owner / Software Architect

    Black Fire Web

    2007 - 2012