Christopher Smith
Verified Expert in Engineering
Software Developer
Seattle, WA, United States
Toptal member since January 1, 2020
Chris is a visionary tech leader with 12+ years in software development at Meta and Amazon. He is skilled in full-stack development (JavaScript, Node.js, React, and Python). He's an expert in bridging technical and business realms, leading major projects, and holding patents that boost company IP. Renowned for excellent communication, Chris builds solid relationships and innovates strategically, focusing on impactful user experiences and business growth.
Portfolio
Experience
Availability
Preferred Environment
Amazon Web Services (AWS), Visual Studio Code (VS Code), Azure, Kubernetes, MacOS, Full-stack Development, Node.js, React, GitHub
The most amazing...
...feat I've achieved was my patent creation at Meta that revolutionized software processes and significantly enhanced our IP portfolio.
Work Experience
Full-stack Developer
Assets.com
- Integrated the Plaid financial API, enabling secure and efficient connections between user bank accounts and the platform, increasing user engagement with financial features.
- Built a comprehensive React front-end application, facilitating user access to bank and credit card accounts, which enhanced real-time transaction syncing and improved user satisfaction.
- Engineered a user-centric financial dashboard using React and back-end APIs, consolidating financial transactions and analytics.
- Instituted robust security protocols in API integration and data handling.
Group Engineering Manager
Meta (Facebook)
- Led a global release engineering team at Meta, comprising 8 direct and over 50 extended reports, overseeing the deployment of key client apps, including Facebook, Messenger, Instagram, WhatsApp, and Oculus, across mobile, web, and VR platforms.
- Managed the deployment of over 100 releases weekly, effectively reaching an audience of over three billion users, demonstrating significant operational capacity and impact.
- Drove the ideation and development of a fully automated release process and tool suite, which successfully halved release cycles, enhancing Meta's ability to iterate rapidly and maintain a competitive edge.
- Launched the innovative "Prevention First" initiative, shifting the focus from regression and SEV mitigation to proactive prevention. This significantly improved engineering efficiency and product quality.
Head of Engineering
Amazon
- Led the development of the Hiring and Orchestration System (HOPS) system at Amazon, overseeing the management, tracking, orchestration, and measurement of the end-to-end applicant journey.
- Successfully reduced the global engineering team's time-to-hire by three days within just four weeks of launching HOPS, showcasing the system's effectiveness in streamlining and accelerating the hiring process.
- Directed the communication strategies, product design, vision, launch plans, and roadmap management for HOPS, ensuring successful execution, implementation, and maintenance. Owned every aspect of the product lifecycle.
Senior Engineer and System Architect
Tirili LLC
- Optimized and scaled the Node.js server architecture, enhancing back-end performance and ensuring adaptability for future growth.
- Implemented advanced security measures for patient data protection, including data encryption, secure access protocols, and MongoDB model redesign. This initiative significantly enhanced data distribution and security.
- Developed systems for early breach detection and data isolation, safeguarding against unauthorized access and minimizing the impact of potential data compromises.
- Successfully deployed the application on a secure, scalable web service, establishing consistent uptime and security maintenance processes.
Director of Engineering
GuestX
- Maintained an SLA uptime of 99.99% for our larger customers, such as Seattle Space Needle and Chicago Navy Pier.
- Facilitated the conversion of key transactional functions to microservices hosted on Azure Functions for horizontal scalability.
- Developed the core API-first foundation for the entire back-end system.
- Led the efforts to make GuestX PCI-DSS compliant and certified.
- Converted an in-house authentication system to a 3rd-party SSO, Auth0.
- Migrated the entire platform from private, hybrid infrastructure to 100% Azure Cloud to support over $200 million in transactions.
Founder and CTO
Ticketure
- Founded and grew a well-funded, venture-backed startup, providing ticket-buying solutions to nearly 500 large attraction venues across six countries, culminating in acquisition by TIXTRACK in just four years.
- Achieved a 50% boost in client efficiency by managing a cross-platform iOS and Android mobile application project, enabling venue and event managers to redeem tickets, process secure credit card transactions, and edit orders.
- Led the development of the back-end engine written in Node.js and MongoDB.
- Integrated with multiple 3rd-party APIs, including Stripe, PayPal, Authorize.net, Xero, Quickbooks, Auth0, and more.
- Hired and expanded the technical team from 1 to over 30 members, including 5 engineering managers, demonstrating effective team-building and leadership skills in a fast-paced startup environment.
- Led the innovation and submission of three US patents, demonstrating a strong commitment to technological advancement and intellectual property protection in the ticketing industry.
Experience
VR Bungee Jump and 3rd-Person Video
https://www.usatoday.com/videos/travel/2019/09/12/what-its-like-bungee-jump-off-space-needle/2300975001/Automated Release Process and Tool Suite at Meta
PCI-DSS Certification Project at GuestX
Hiring and Orchestration System (HOPS) Implementation at Amazon
http://www.amazon.comSkills
Libraries/APIs
React, Stripe API, Twilio API, Node.js, Stripe, Authorize.net, REST APIs, API Development, Passport.js, Emotion API
Tools
SendGrid, GitHub, Auth0, Amazon Cognito, PCIS2
Languages
HTML, HTML5, CSS, JavaScript, SQL, TypeScript, GraphQL, C#.NET, PHP, Python, Go, C#
Frameworks
Bootstrap, Electron, Next.js, Express.js, ASP.NET, Django, Unity
Paradigms
Agile, Microservices, Server-side Programming, Continuous Integration (CI), Continuous Delivery (CD)
Platforms
Twilio, Bluetooth Low Energy (LE), Azure, Visual Studio Code (VS Code), AWS IoT, Google Cloud Platform (GCP), Mobile, Mapbox, Firebase, Kubernetes, Amazon Web Services (AWS), Contentful, MacOS, AWS Lambda
Storage
JSON, MySQL, MongoDB, PostgreSQL, Databases
Other
Stripe Payments, API Integration, Bluetooth Beacons, Algorithms, APIs, Security, Payment Gateways, Back-end, Back-end Development, Full-stack, Team Leadership, User Interface (UI), User Experience (UX), Fintech, Leadership, Teamwork, Engineering, Development, Cloud, CTO, Cloudflare, Payment APIs, Integration, Front-end, Server-side JavaScript, Full-stack Development, Single Sign-on (SSO), Accessibility, A11Y, Internationalization, i18n, OAuth, PayPal, Bluetooth, PCI Compliance, PCI DSS, Artificial Intelligence (AI), Chatbots, Big Data, CI/CD Pipelines, SEO Tools, PCI, PCI/PA-DSS
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