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Christopher HenryCH

Christopher Henry

Senior Software Engineer

€393/day
Gainesville, US
8-15 years

Average response time: 1 hour

About Christopher

I am a Senior Software Engineer specializing in Architecture and APIs, with a focus on AI-Enabled Products. With 15 years of professional experience, I have a proven track record in designing, building, and scaling production web applications and APIs across various ecosystems, including JavaScript, Python, and Ruby.

Key Expertise:
  • System Design: Deep expertise in crafting robust architectures.
  • Data Modeling: Skilled in developing effective data structures.
  • Performance Optimization: Proven ability to enhance application performance.
I have a strong history of owning features end-to-end—from architecture and estimation to production rollout. Recently, I have concentrated on building AI-enabled features that provide:

  • Practical Automation
  • Intelligent Data Processing
  • Meaningful Workflow Improvements in real production environments.
I am comfortable leading technical decisions and mentoring engineers while remaining deeply hands-on in the codebase.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Carter's Inc
    Senior Software Engineer
    SOFTWARE PUBLISHING
    July 2018 - Today (8 years and 1 month)
    Atlanta, United States
    • Platform Development: Built and evolved customer-facing and internal commerce platforms that support large-scale retail operations using React, Node.js, Python, and PostgreSQL, contributing to high-traffic seasonal performance and reliability targets.
    • Feature Ownership: Owned the end-to-end implementation of complex features spanning UI, backend services, and data layers—from design and estimation through to production rollout.
    • Architectural Leadership: Led architectural decisions focused on scalability, performance, and maintainability for systems that support peak seasonal demand and millions of customer interactions.
    • AI Integration: Integrated AI-assisted tooling and LLM-driven automation to streamline internal workflows, reporting, and operational decision-making, effectively reducing manual effort across multiple teams.
    • Legacy System Refactoring: Refactored legacy systems to improve reliability, reduce technical debt, and accelerate development velocity for downstream teams.
    • Technical Leadership: Provided technical leadership through code reviews, architecture discussions, and mentorship, while remaining deeply hands-on in the codebase.
    React.js Python DevOps Database administration LLM
  • Meta
    Senior Software Engineer
    SOCIAL NETWORKS
    February 2014 - July 2018 (4 years and 5 months)
    Menlo Park, United States
    • High-Scale Backend Services: Designed and maintained high-scale backend services using Python, Node.js, and Ruby on Rails, supporting consumer-facing products that serve millions of users.
    • API Development: Built and optimized internal and external APIs consumed by multiple frontend surfaces and partner systems.
    • System Improvements: Led refactors and system improvements to address performance bottlenecks, enhance reliability, and ensure long-term scalability across shared codebases.
    • Collaborative Environment: Worked in a high-ownership, fast-iteration environment, shipping production code in collaboration with Product Managers (PMs), designers, and frontend engineers in cross-functional product teams.
    • Production Issue Diagnosis: Acted as a go-to engineer for diagnosing complex production issues and improving system observability through enhanced logging, metrics, and tracing.
    Python DevOps Node.js Ruby on Rails Microservices
  • Xceptional
    Software Engineer
    SOFTWARE PUBLISHING
    November 2011 - January 2014 (2 years and 2 months)
    New York, United States
    • Web Application Development: Developed full-stack web applications using JavaScript, PHP, and SQL for client-facing and internal systems across multiple business domains.
    • Data Security Enhancement: Enhanced data security by implementing authentication features, significantly improving data integrity for four projects.
    • Collaboration on System Design: Collaborated with senior engineers on system design, technical planning, and feature estimation for various client engagements.
    • Production Support: Supported deployments, bug fixes, and incremental improvements in production environments, building a strong foundation in scalable web development and clean coding practices.
    React.js Node.js Database administration PHP JavaScript

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Education

  • Bachelor of Science
    University of Phoenix
    2011
    Bachelor of Science

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