Jonathan Atkins

About Jonathan Atkins

Senior Full-Stack Architect and Systems Operator specializing in modernizing and scaling production platforms.I work with growth-stage and operationally complex businesses in banking, restaurant tech, fintech/fantasy sports, connected infrastructure, and AI-enabled fleet safety - upgrading legacy systems, stabilizing infrastructure, and integrating AI into real production workflows.I build end-to-end platforms across mobile (React Native), web (Next.js / Angular / jQuery), backend microservices (NestJS, Express.NET), and AWS-native infrastructure (Lambda, ECS, RDS, DynamoDB, SQS, Cognito).My focus: scalable architecture, operational resilience, and pragmatic AI integration using Codex/Claude/Bedrock and automation pipelines.If you have a business that needs stronger systems, clearer architecture, or AI embedded into real workflows, I step in and ship.

Experience

1. Independent Consultant

   Tillster

   Jan 2012 — Present · San Diego, CA, US

   Architected and evolved multi-tenant ordering and integration systems supporting global QSR brands-Designed and deployed cloud-native integration services on AWS (API Gateway, Lambda, DynamoDB, Kinesis) connecting delivery networks, payment gateways, and restaurant POS ecosystems-Led complex integrations across multiple delivery providers, payment processors, and legacy POS platforms, enabling reliable real-time order and transaction synchronization-Built in-restaurant order processing software with OpenAPI-based POS integrations, delivering real-time operational visibility at store level-Optimized the software enablement of financial products and services, including customer order portals, contract workflows (DocuSign integration), automated tax calculation (Avalara), billing orchestration, invoicing, and reconciliation processes-Developed enterprise analytics, billing, and reporting systems integrating financial platforms and cloud data warehouses (Redshift/Snowflake)-Created internal workflow and onboarding platforms to manage global customer rollouts and operational deployments-Designed ETL pipelines consolidating distributed transactional and API data into centralized reporting systems for executive analytics-Unified fragmented POS, delivery, and payment data into consolidated financial and operational dashboards.

Education

• Arizona State University

  Computer Science

  2000 — 2001

Skills

• Microsoft Excel
• Asp.net Mvc
• Databases
• Sql
• Asp.net
• Windows Server
• Ssrs
• Vba
• Css
• Wcf
• Perl
• Javascript
• Html 5
• Ssis
• Sharepoint
• Etl
• Vb.net
• Oracle
• Requirements Analysis
• Microsoft Sql Server
• Linq
• Mobile Applications
• T-Sql
• Jquery
• Business Intelligence
• Web Applications
• Ipad
• Iphone
• Css3
• Data Warehousing
• Wpf
• C#
• .net
• Mysql
• Access
• Mvc
• Visual Studio
• Visual Basic
• Integration
• Xml