Zachary Speer

Zachary Speer

About

Detail

Senior Full Stack Engineer
United States

Contact Zachary regarding: 

work
Full-time jobs
Starting at USD40/hour
Flexible work
Starting at USD35/hour

Timeline


work
Job
school
Education

Résumé


Jobs verified_user 0% verified
  • O
    Senior Software Engineer & AI/ML Engineer
    Open Clouds
    Jun 2022 - Apr 2025 (2 years 11 months)
    • Designed multi-tenant SaaS app using Laravel and Next.js, serving 25,000+ users with 99.99% uptime. • Deployed GPT-4-powered tools to automate document workflows, increasing processing efficiency by 95%. • Integrated Stripe and PayPal into Rails backend, boosting transaction success rates by 22% in 6 months. • Boosted API performance by 45% with query optimizations and async processing via Sidekiq. • Built AWS Lambda-based fraud detection using XGBoost; flagged 98% of threats with 2% false positives. • Delivered TensorFlow-powered document classifier reducing manual handling time by 70+ hours weekly. • Cut 12% in hosting costs by transitioning backend services to serverless architecture. • Deployed AWS Lambda and S3-
  • T
    Software Engineer II
    TechBridge Solutions
    Feb 2019 - May 2022 (3 years 4 months)
    • Refactored and optimized Ember.js app, raising Lighthouse performance scores by 60%. • Redesigned application UX, leading to a 20% increase in returning users. • Standardized frontend development guidelines and implemented CI workflows, reducing bugs by 35%. • Mentored 3 junior engineers and accelerated onboarding through structured documentation. • Engineered Python-based regression test suites, cutting manual QA time by 75%. • Configured Ionic and Vue.js mobile app used by over 100K users with a 4.7/5 rating on stores. • Created robust API integrations for comprehensive policy management, leading to a 20% reduction in claim processing times and enabling the handling of over 1,000 claims per month without additional staffing.
  • T
    Software Engineer Intern
    TechBridge Solutions
    Aug 2018 - Jan 2019 (6 months)
    • Assisted in developing client dashboards using Node.js and REST APIs, improving customer data visibility. • Developed data migration scripts with Python, reducing data import times by 50% for 10K+ records. • Supported 5 API integrations for policy synchronization, streamlining client onboarding by 30%. • Fixed 50+ production bugs, improving application stability and reducing support tickets by 20%. • Collaborated in agile sprints, contributing to 4 successful feature releases within internship duration. • Documented internal processes, reducing new hire onboarding time by 2 weeks.
  • Kean University
    Software Engineer
    Kean University
    Jun 2016 - Current (9 years 1 month)
    Co-operation
Education verified_user 0% verified
  • Kean University
    Bachelor of Science
    Kean University
    Jan 2014 - Jan 2018 (4 years 1 month)