Wes – Python, React, Node.js, experts in Lemon.io

Wes

From United States (UTC-5)flag

Full-stack Web Developer|Senior
Back-end Web Developer|Senior
Lemon.io stats
1
offers now πŸ”₯

Wes – Python, React, Node.js

Meet Wes – a Senior Full Stack Engineer with 8+ years of experience in Python, React.js, and system architecture. With a background in banking, fintech, air defense, and transportation, Wes has led teams and made key architectural decisions, including at Capital One.

Wes excels in both technical and leadership roles, with strong communication skills and a collaborative approach. His experience in system design and CI/CD pipelines, along with a passion for AI and start-up environments, makes him a valuable asset to any team.

9 years of commercial experience in
AI
Banking
Construction
Defense
Fintech
Food and beverages
Sports
Transportation
Main technologies
Python
8 years
React
8 years
Node.js
8 years
AWS
5 years
Typescript
5 years
Additional skills
DynamoDB
GraphQL
Microsoft SQL Server
FastAPI
MongoDB
Nest.js
Datadog
Kafka
CloudWatch
Amazon SQS
Apache Kafka
RabbitMQ
PostgreSQL
Flask
OpenAI
Web scraping
Django
Next.js
Direct hire
Possible
Ready toΒ get matched with vetted developersΒ fast?
Let’s get started today!

Experience Highlights

Senior Fullstack Software Engineer
Dec 2025 - Ongoing7 months
Project Overview

A geospatial intelligence platform giving government and commercial customers on-demand access to satellite imagery from the world's leading providers. Wes joined the government platform team building satellite tasking, order management, and imagery delivery infrastructure for the Department of Defense and U.S. Space Force β€” where data availability, SLA reliability, and security compliance are mission-critical requirements, not nice-to-haves.

Responsibilities:
  • Spearheaded end-to-end satellite tasking and order management workflows processing thousands of orders daily β€” sustaining 99.9%+ SLA for DoD and Space Force customers on a fault-tolerant AWS distributed system
  • Optimized 10+ PostGIS spatial queries for geospatial analysis and area-of-interest filtering, reducing execution time by up to 60% through index tuning, dead tuple cleanup, and query profiling on mission-critical imagery datasets
  • Implemented async Python/FastAPI microservices processing 1M+ satellite data events per day via AWS Lambda, SQS, and S3 with horizontal scalability
  • Shipped 8+ React frontend features improving DoD customer workflows for satellite tasking and imagery retrieval β€” maintained weekly CI/CD release cadence via GitHub Actions with zero production regressions
  • Developed LLM-powered agentic tooling using the Anthropic API including a CMMC 2.0 compliance scanner and engineering PR digest β€” cutting manual compliance review time by ~40% in a regulated DoD environment
Project Tech stack:
FastAPI
AI
Python
Typescript
Next.js
React
PostGIS
PostgreSQL
Senior Software Engineer
Jul 2024 - Ongoing2 years
Project Overview

One of the largest banks in the U.S., running engineering operations at a scale few companies match. Wes joined the internal developer platform team β€” the backbone of how thousands of engineers across the company ship software safely. The platform handled the full release lifecycle: onboarding, approval gates, deployment orchestration, and production delivery β€” where reliability wasn't optional.

Responsibilities:
  • Architected and delivered a critical release cancellation feature that reduced manual intervention by 20% β€” improving deployment reliability across engineering org-wide release pipelines
  • Drove release-to-production success rate to 99.9% through systematic error reduction and observability improvements across the deployment platform
  • Saved the company $10M annually in developer time by streamlining the code deployment lifecycle for thousands of engineers
  • Managed and mentored contractors across multiple concurrent initiatives β€” ensuring smooth feature completion and on-time releases
Project Tech stack:
Typescript
Node.js
Nest.js
React
DynamoDB
MongoDB
Python
FastAPI
AI
Senior Software Engineer
Sep 2021 - Jul 20242 years 10 months
Project Overview

Built Technologies is a fintech company specializing in construction and real estate finance β€” a sector where payment delays and data gaps cost developers and lenders millions. Wes joined as the de facto technical lead on a greenfield payments platform, owning the full stack from DynamoDB schema design through GraphQL middleware to a Single-SPA React micro-frontend. The platform processed $1B+ in annual payment volume and was consistently the highest-impact engineering effort in the org.

Responsibilities:

De facto technical lead on a greenfield payments platform β€” owned the full stack from DynamoDB schema through GraphQL middleware to a Single-SPA React micro-frontend. Consistently the highest-impact engineering effort in the org.

  • Designed DynamoDB schema from scratch β€” 10+ tables, 20+ access patterns, and GSI strategy β€” forming the data foundation for a distributed payments system processing $1B+ in annual volume at 99.99% uptime
  • Achieved 300% improvement in transaction processing speed through algorithmic optimization, targeted performance profiling, and rigorous observability across the payments stack
  • Delivered the GraphQL API layer as the typed contract between React consumers and Node.js services, enabling decoupled development across 4+ product teams and reducing integration bugs by ~30%
  • Architected a Single-SPA React micro-frontend enabling independent deployability across 5+ micro-apps β€” eliminating release coupling from the prior monolithic frontend
  • Pioneered a greenfield data lake that increased data accessibility by 200% and cut report generation from days to minutes β€” enabling real-time visibility into payments, reconciliation, and debugging
  • Drove 100+ code reviews, mentored 5+ junior engineers, and delivered the company's highest-impact product with zero critical production incidents in 18+ months
Project Tech stack:
React
Apollo GraphQL
GraphQL
Nest.js
Node.js
Typescript
Apache Kafka
Kafka
Amazon SQS
AWS CodeBuild
CloudWatch
Datadog
Next.js
AI
Fullstack Software Engineer
Jun 2019 - Sep 20212 years 3 months
Project Overview

InteleXual Technology specializes in tools for managing technical illustrations and engineering documentation for defense programs. Wes served as lead architect on their most consequential engagement β€” a custom data ingestion and document generation system built for Lockheed Martin's F-16 fighter jet program, deployed globally across international defense customers.

Responsibilities:
  • Led the F-16 MIDAS Electrical project from requirements gathering to production delivery β€” resulting in adoption across 3+ additional Lockheed Martin fighter programs beyond the F-16
  • Built an application ingesting hundreds of complex electrical diagrams and engineering datasets, transforming them into country-specific F-16 technical wiring documentation for 5+ international defense customers
  • Served as sole architect and subject matter expert β€” owned the technical backlog, gathered requirements, and reduced iteration cycles by ~35% through structured sprint planning with Lockheed stakeholders
Project Tech stack:
Python
Flask
PostgreSQL
React
RabbitMQ
Fullstack Software Engineer
May 2019 - Jun 20212 years
Project Overview

A global convenience store chain known for its 24/7 operation, offering a wide range of products including snacks, beverages, and essentials. With a focus on quick and convenient service, the chain caters to busy individuals and families looking for easy access to everyday items.

Wes worked on the application used across 17,000 stores globally.

Responsibilities:

Main duties Wes carries out:

  • engineered software to automate daily closing procedures at the store level, significantly enhancing productivity for store managers;
  • created Spark Jobs for extensive ETL processes, enabling stakeholders to monitor various entities across the business effectively;
  • transformed static SSRS templates into dynamic Power BI reports, enhancing data visualization and analysis capabilities;
  • developed SSIS packages for seamless data migration and reporting functionalities.
Project Tech stack:
React
Python
Flask
Node.js
Typescript
Microsoft SQL Server

Education

2013
Mathematics
Bachelors of Science

Languages

English
Advanced

Hire Wes or someone with similar qualifications in days
All developers are ready for interview and are are just waiting for your requestdream dev illustration
Copyright Β© 2026 lemon.io. All rights reserved.