Summary
Overview
Work History
Education
Skills
Projects
Timeline
Generic

Justis Guin

Muncie,IN

Summary

Proven ability to excel in high-pressure environments while maintaining exceptional work quality and efficiency. Demonstrated adaptability to rapid changes and last-minute requests, ensuring project deadlines are consistently met. Recognized for delivering results that exceed expectations in fast-paced settings.

Overview

4
4
years of professional experience

Work History

CRM Development Intern

Evolv
06.2025 - Current
  • Collaborated on the integration of APIs between MAC (internal CRM) and external platforms, such as payment processors and ACH systems (e.g., Paya).
  • Assisted in building and maintaining workflows for merchant onboarding, processor configurations, and data synchronization.
  • Developed automation logic for chargeback tracking, dispute response workflows, and real-time system notifications.
  • Integrated tools for agreement generation, modifications, and version control through API connections and CRM triggers.
  • Partnered with product and engineering teams to test, QA, and document new integrations and enhancements.
  • Supported ingestion and normalization of processor data (settlements, transaction reports, dispute data) for internal use.
  • Identified inefficiencies in processes and proposed software-based solutions.
  • Ensured integration reliability and troubleshot API or sync issues with internal and external teams.

Personal Care Assistant (Seasonal)

Private In-Home Services
Evansville, IN
07.2022 - Current
  • Assisted patients with transferring to and from various locations within and outside the home.
  • Provided daily living support including personal hygiene and other essential care activities.

IT Intern

Evansville Vanderburgh School Corporation
Evansville, IN
01.2022 - 05.2022
  • Supported IT operations across networking, storage, and computing infrastructure.
  • Assisted with troubleshooting and maintaining devices, infrastructure, and data security protocols.

Education

Bachelor of Science - Computer Science (Web and Mobile App Development)

Ball State University
Muncie, IN
09.2025

Skills

  • HTML
  • API integration
  • Workflow automation
  • CSS
  • JavaScript
  • Nextjs
  • JavaFX
  • Python
  • Java
  • Reactjs
  • Nodejs
  • Expressjs
  • Git

Projects

Spotify API Live Data Monitoring – May 2024

  • Developed API integration to parse JSON data efficiently and optimize response times.
  • Built both CLI and GUI interfaces to improve accessibility and user engagement.
  • Achieved a 95%+ success rate in real-time data retrieval with minimal errors.

Card Repetition System – Nov 2024

  • Created a flashcard-based study app using spaced repetition algorithms.
  • Reduced study time by up to 15% by prioritizing weaker areas of knowledge.

Timeline

CRM Development Intern

Evolv
06.2025 - Current

Personal Care Assistant (Seasonal)

Private In-Home Services
07.2022 - Current

IT Intern

Evansville Vanderburgh School Corporation
01.2022 - 05.2022

Bachelor of Science - Computer Science (Web and Mobile App Development)

Ball State University

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