Hollen Graver
Email: graverhollen@gmail.com
LinkedIn: linkedin.com/in/hollen-graver-92189941 | Website: hollengraver.com | Github: github.com/mrhollen
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Summary
Highly experienced software developer with a decade of expertise in building impactful software tools across Java/Angular/AWS/C#. Passionate about science, teaching, outdoor activities, fitness, and AI/machine learning. Seeking a fulfilling career to leverage my skills and contribute to innovative projects.
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Campspot
Senior Developer Level 2 | March 2024 – Present
* Lead development and improvement of key product features, ensuring cutting-edge functionality and superior user experience.
* Conducted comprehensive code reviews and provided guidance to junior developers, enhancing team performance and skill growth
* Developed applications using Java, Kotlin, AngularJS, Angular 2+.
* Utilized PostgreSQL, MySQL, Elasticsearch, OpenSearch, Redis for search and advanced database management to optimize application performance and data handling
Senior Developer Level 1 | April 2022 – March 2024
* Designed and deployed a new gift card system that was adopted by hundreds of clients, significantly boosting customer engagement and revenue streams
* Developed and integrated new features that significantly improved the user experience, increasing user satisfaction and retention rates.
Developer Level 2 | July 2019 – April 2022
* Assisted in software development and maintenance.
* Contributed to feature rollouts, improving functionality.
* Worked with Java, Kotlin, AngularJS, Angular 2+, PostgreSQL, MySQL, Elasticsearch, OpenSearch, Redis.
PRSM Healthcare
Software Engineer | June 2014 – May 2019
* Developed and maintained applications, collaborated with cross-functional teams.
* Supported 2x client growth, facilitated data delivery to stakeholders.
* Engineered a fault-tolerant system using redundant VPN connections and load balancing.
* Worked extensively with C#, .NET, .NET Core.
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Education
B.Sc. in Computer Information Science: Information Systems
Mansfield University of Pennsylvania
Graduated: 2014
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Skills
Technical:
Java, Kotlin, JavaScript, Go, Python, C#, AngularJS, Angular 2+, Flutter, Dropwizard, Quarkus, ASP.NET, .NET, .NET Core, Entity Framework, PostgreSQL, MySQL, SQLite, Elasticsearch, OpenSearch, Redis, Docker, Kubernetes, API Development, Software Testing, Debugging, Code Reviews, Fault-Tolerant System Design, Redundant VPN Connections, Load Balancing, Valkey,, Message Queues, AI/ML (LLMs, LLM Agents, MCP, Diffusion Based Image Generators).
Soft Skills:
Communication, Team Collaboration, Problem-Solving, Mentorship, Adaptability, Attention to Detail, Teaching, Project Management.