John E.
AeroLeads people directory · profile

John E. Email & Phone Number

Full-stack engineer with 28+ years experience helping Fortune 1000 companies and innovative startups. Currently developing LLM apps, ChatGPT plugins, full-stack AI/MLOps (Javascript/Python/OpenAI/GPT-4, Langchain, VSS) at SFDigital
Location: Redondo Beach, California, United States 23 work roles 2 schools
LinkedIn matched
✓ Verified Jun 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Full-stack engineer with 28+ years experience helping Fortune 1000 companies and innovative startups. Currently developing LLM apps, ChatGPT plugins, full-stack AI/MLOps (Javascript/Python/OpenAI/GPT-4, Langchain, VSS)
Location
Redondo Beach, California, United States
Company size

Who is John E.? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John E. is listed as Full-stack engineer with 28+ years experience helping Fortune 1000 companies and innovative startups. Currently developing LLM apps, ChatGPT plugins, full-stack AI/MLOps (Javascript/Python/OpenAI/GPT-4, Langchain, VSS) at SFDigital, a company with 1 employees, based in Redondo Beach, California, United States. AeroLeads shows a matched LinkedIn profile for John E..

John E. previously worked as Senior Application Architect at Sfdigital and Solutions Architect and Full-Stack Tech Lead at Sonoco. John E. holds Petroleum Engineering from Montana Technological University.

Company email context

Email format at SFDigital

This section adds company-level context without repeating John E.'s masked contact details.

SFDigital

Review company-level records connected to John E. before choosing the right outreach path.

Profile bio

About John E.

Full-stack engineer (Node.js, Python, Rust, C++, SvelteKit, React, Angular, SQL/NoSQL) with 30+ years experience helping Fortune 1000 companies and innovative startups. Currently developing full-stack LLM-ops solutions (GPT-4, OpenAI Plugins, Langchain, Vector Simliarity Search). Secure cloud deployment specialist.

Current workplace

John E.'s current company

Company context helps verify the profile and gives searchers a useful next step.

SFDigital
Sfdigital
Full-stack engineer with 28+ years experience helping Fortune 1000 companies and innovative startups. Currently developing LLM apps, ChatGPT plugins, full-stack AI/MLOps (Javascript/Python/OpenAI/GPT-4, Langchain, VSS)
Redondo Beach, CA, US
Website
Employees
1
AeroLeads page
23 roles

John E. work experience

A career timeline built from the work history available for this profile.

Role listed

Redondo Beach, CA, US

Senior Application Architect

Current
Sfdigital

Full-stack engineer with 30+ years experience helping Fortune 1000 companies and innovative startups. Currently developing full-stack LLM-ops solutions, Kubernetes, MLOps, (GPT-4, OpenAI Plugins, Langchain, Hugging Face, TensorFlow, Vector Databases/Pincone, Vector Simliarity Search)

Jan 1995 - Present

Solutions Architect And Full-Stack Tech Lead

Hartsville, SC, US

Led a team of 3 developers within a 10-member project team, fostering collaboration and innovation. Actively participated in daily and weekly status meetings, contributing to Agile ceremonies, and driving project progress. Architected, developed, and deployed a full-stack application using cutting-edge technologies such as SvelteKit, Svelte stores, and.

Jul 2022 - Apr 2023

Full Stack Engineer

Herndon, Virginia, US

Implemented a high-performance Node.js cluster connected to SQL, Redis Enterprise and Twilio Enterprise. Helped team code and deploy greenfield application. Create Azrue DevOps pipelines and assisted team with regular deployments.

Jul 2021 - Jul 2022

Team Lead And Senior Application Architect

Des Moines, Iowa, US

  • Lead senior full stack engineer on a 10-member Agile team
  • Team lead responsible for 5 full stack engineers
  • Reviewed client technology stack, provided feedback, met with and prepared presentations for key stakeholders and updated documentation
  • Coordinated with UX/UI teams on a new company-wide UI kit and development standards
  • Coordinate with DevOps teams and helped create Azure pipelines
  • Extensive use of Angular, Angular Material, NodeJS, NestJS, MySQL, DynamoDB, Azure DevOps, Amazon Cloud, and Azure Cloud
Jun 2020 - Jul 2021

Senior Full-Stack Application Engineer

Ibm

Armonk, New York, NY, US

  • Senior full stack engineer assisting the IBM Watson team
  • Core contributor to Watson Assistant web chat widget
  • Extensive use of React 16, Node.js, CSS, Git
  • Extensive use of AI and NLP microservices written in Python
  • Extensive use of TensorFlow, TensorFlow.JS, TFX, and Keras
  • Extensive communication and coordination with an all remote team
Jun 2019 - Jun 2020

Senior Full Stack Engineer

Mountain View, CA, US

  • Joined as lead full stack developer for a 4 month project assisting Google and OpenX convert React 16 and Node.js apps into containerized applications deployed on Kubernetes and Google Cloud Run
  • Extensive use of Terraform, Kubernetes, and Docker
  • Extensive use of React
  • Extensive use of TensorFlow, TensorFlow.JS, TFX, and Keras
  • Responsible for configuring Lerna monorepo deployments and coordinating Docker builds
  • Assisted client modify code and create configuration files
Mar 2019 - Jun 2019

Senior Application Architect

Manhattan Beach, California, US

  • Joined as lead UI consultant on a 3-month project to launch a stealth company for a Fortune 50 construction industry company
  • Launched a 2 fully functions React hybrid web applications
  • Extensive use of React, Redux and Firebase
  • Extensive use of TensorFlow, TensorFlow.JS, TFX, and Keras
  • Extensive use of Google Maps API in React Native
  • Extensive use of Firebase APIs in React Native
Apr 2018 - Mar 2019

Frontend Engineer

Paris, Ile De France, FR

  • Consulting contract for Sapient/Razorfish_
  • Joined Sapient/Razorfish_ as lead UI consultant specializing in React.js on a project to help launch the consumer facing FTD/Proflowers.com website for desktop and mobile
  • Extensive use of React, Next.js, SASS, and responsive layouts
  • Implemented UI comps
  • Helped the team implement complex UI widgets
  • Coordinated with senior managers and designers to ensure the timeliness and quality
Nov 2017 - Apr 2018

Senior Application Architect

  • Joined as full stack engineer specializing in UI for the New York Department of Sanitation’s SMART (V1/V2/V3) project, a real-time command and control system for managing personnel and equipment and the largest.
  • Extensive use of JavaScript, Angular 4.x, AngularJS, and Docker. Also, extensive use of web sockets, Docker, MongoDB, Bootstrap, GitHub and JIRA
  • Team lead for migration of code base from Angular 1 to Angular 2/5.x
  • Designed and implemented UI architecture that connects to a real-time, CQRS pattern-based micro services written in JAVA
  • Team lead managing and performing code reviews for team of 8+ full time UI developers
  • Developed a strong working relationship with key project stakeholders and executives and participated in sprint planning and sprint retrospectives
Aug 2015 - Nov 2017

Full Stack Engineer

New York, NY, US

  • Joined New York Data Science team as a consultant to complete a short-term a project migrating the legacy mobile user tracking code to the universal New York Times Event Tracker system written in Node.js
  • Extensive use of Node.js, JavaScript, MongoDB, ElasticSearch and Amazon services (SQS, SNS, S3, EC2)
  • Required installation and modification of iOS and Android versions of New York Times reader to complete forensic testing of tracking code
  • Assisted team in developing AngularJS based real-time dashboard
  • Attended weekly internal tech seminars covering big-data related topics, DevOps, programming languages and other IT related topics
  • Attended planning sessions for implementing a new Hadoop-based system for storing, managing and publishing all tracking data for all New York Times properties
Jul 2014 - Aug 2015

Senior Application Architect

Chatsworth, CA, US

  • Full stack engineer/data modeler
  • Managed team of 6 developers
  • Extensive use of Node.js, MVP pattern, JavaScript, jQuery, jQuery plugins, SQL, PHP,.Net and Java
  • Developed Node.js API for connecting legacy mainframe application to third party eCommerce system
  • Created MEAN single-page application for purchasing real estate background checks online, via a mobile device or tablet
  • Implemented AngularJS custom directives for shopping cart widgets
Dec 2012 - Apr 2014

Full Stack Engineer

Salem, Oregon, US

  • Full stack engineer and JavaScript/CSS developer/modeler supporting a team of 4 developers in an agile environment
  • Facilitated scrum ceremonies (grooming, sprint planning, retrospectives, daily stand-ups, etc.)
  • Produced code according to predetermined specifications and OED best practices
  • Extensive use of MVC, JavaScript, jQuery, jQuery plugins, Node.js, PHP, Oracle PL/SQL and Java
  • Implemented OO library and state machine for a complex, multi-step form wizard SPA that was a core feature of the application
  • Implemented Node.js server and API for migrating over 20M tax records
Apr 2011 - Apr 2012

Information Technology Manager

Chatsworth, CA, US

  • Extensive use of JavaScript, MVP pattern, jQuery, jQuery plugins, PHP, ColdFusion Node.js, and Java
  • Implemented Agile within organization
  • Facilitated scrum ceremonies (grooming, sprint planning, retrospectives, daily stand-ups, etc.)
  • Coordinated with senior management and attended status meetings
  • Successfully managed rebuild of public website including coordinating all departments and functions
  • Successfully managed rebuild of internal customer service intranet including coordinating all departments and functions
Sep 2008 - May 2011

Senior Application Architect

Constumesinc.Com
  • Senior developer and JavaScript specialist responsible for system architecture, design, development, and maintenance of production and development web applications
  • High-traffic ecommerce site
  • Extensive use of JavaScript, AJAX, MVC pattern, jQuery, jQuery UI, SQL, PHP, and Java, Web Standards/CSS, XML
  • Extensive use of SEO best practices
  • Created OO JavaScript validation library for shopping cart
  • Responsible deploying source code to beta, staging and live servers
Oct 2007 - Nov 2009

Senior Full Stack Engineer

Arlington, VA, US

  • Senior full stack engineer
  • Extensive use of JavaScript, jQuery, MVC pattern, jQuery plugins, SQL, PHP, Java, and Ant scripts to deploy web applications to a Linux environment
  • Coordinated with senior management and attended daily status meetings
  • Responsible for design, development, and maintenance of production and development web sites
  • Responsible for managing and improving legacy code while migrating site to OO JavaScript and web standards
  • Completed two major site redesigns
Oct 2006 - Nov 2009

Information Technology Manager

New York Press
  • IT Manager and lead application developer supporting 6 developers and 2 support staff
  • Responsible for design, development, implementation, hosting and maintenance of 40 applications running on LAMP, Windows 2000/2003 and SQL Server 2000/2005
  • Extensive use of JavaScript, jQuery, Java, PHP, CSS, AJAX, and SQL
  • Helped website grow to 75,000 visitors and 500,000 pages view per day
  • Designed and engineered API for integrating sales system with account system
  • Designed and engineered online dating website that was connected to weekly events listings; helped grow site to 100k visitors/day
Jan 2001 - Oct 2006

Ceo

Corebyte.Com
  • CEO and lead application developer for a Manhattan-based tech startup
  • Obtained $2M in seed funding
  • Created web-based groupware application consisting of 10 separate applications and developed strategies for marketing application
  • Extensive use of JavaScript, JavaScript libraries, Java, PHP,.NET, DHTML, CSS and SQL
  • Managed staff of 10 developers and support personnel
  • Met with senior managers and investors on a weekly basis to discuss IT related activities
Dec 1998 - Jan 2001

Senior Application Architect

New York, NY, US

  • Glossy.com (owned by Ford Models)
  • Lead network engineer, application developer and JavaScript specialist supporting team of 12 developers
  • Extensive use of JavaScript, Java, PHP,.NET, DHTML, CSS and SQL
  • Designed interactive video widgets using JavaScript and Java
  • Designed and built website and network infrastructure for a large scale, high-traffic website and e-commerce site
  • Assisted management develop technical plan for mass-market website
Dec 1997 - Mar 1998

Network Manager/Senior Application Architect

New York, NY, US

  • Lead application developer/project manager
  • Led rollout of a Microsoft NT-based network and Lotus Notes application
  • Met with key management to discuss and analyze rollout issues and develop strategies for taking advantage of the new platform
  • Manage team of 4 network engineers
  • Responsible for solving technical issues related to Microsoft NT4 servers, Lotus Notes installations, remote access servers and implementing Microsoft SMS
Mar 1997 - Dec 1997

Email Manager/Web Develope

Hbo

New York, NY, US

  • Lead application developer/project manager
  • Responsible for 4,000-user intranet and groupware system
  • Created applications for customer service intranet using HTML and JAVA
  • Managed team of 6 support personnel
  • Prepared migration strategy for moving from heterogeneous email system to Microsoft Exchange and bespoke intranet
  • Met with key management to discuss migration issues and planning
Apr 1996 - Mar 1997

Technical Manager/Software Engineer

Dallas, TX, US

  • Pacific Bell Information Services, now a division of AT&T
  • Lead application developer/project manager
  • Managed 4,500-user intranet and groupware application
  • Created applications for customer service intranet using HTML and C/C++
  • Managed team of 12 engineers and support personnel
  • Managed and supported Novell Netware network, Windows network, Sun Solaris servers, Web servers, SMTP and POP servers, Oracle database, TCP/IP internetworking, and Novell GroupWise
May 1994 - Apr 1996

It Manager/Senior Application Developer

New York, NY, US

  • Industrial Risk Insurers, now a division of AXA Reinsurance.
  • Application developer/project manager
  • Team lead and manager for staff of 5 developer
  • Developed applications for property insurance underwriters using C++, Excel, Microsoft Access, Focus, SQL and Basic
  • Met with executives and senior staff to assess needs, create project plans and provide updates on work-in-progress
  • Developed phone-based BBS system for accessing loss prevention reports
Jan 1989 - May 1994
2 education records

John E. education

Petroleum Engineering

Montana Technological University

Computer Science

San Diego Mesa College
FAQ

Frequently asked questions about John E.

Quick answers generated from the profile data available on this page.

What company does John E. work for?

John E. works for SFDigital.

What is John E.'s role at SFDigital?

John E. is listed as Full-stack engineer with 28+ years experience helping Fortune 1000 companies and innovative startups. Currently developing LLM apps, ChatGPT plugins, full-stack AI/MLOps (Javascript/Python/OpenAI/GPT-4, Langchain, VSS) at SFDigital.

Where is John E. based?

John E. is based in Redondo Beach, California, United States while working with SFDigital.

What companies has John E. worked for?

John E. has worked for Sfdigital, Sonoco, Navient, Wellmark Blue Cross And Blue Shield, and Ibm.

How can I contact John E.?

You can use AeroLeads to view verified contact signals for John E. at SFDigital, including work email, phone, and LinkedIn data when available.

What schools did John E. attend?

John E. holds Petroleum Engineering from Montana Technological University.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.