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Hi, I'm James Kempf, a full-stack developer with 7+ years of experience delivering scalable, client-focused software solutions. I enjoy problem-solving, collaborating with cross-functional teams, and turning complex requirements into reliable features. I specialize in Java, JavaScript, AngularJS, and PHP, and I thrive in Agile environments where I can troubleshoot, iterate, and ship high-impact results. Outside of coding, I enjoy learning new technologies and mentoring teammates to drive continuous improvement.…Hi, I'm James Kempf, a full-stack developer with 7+ years of experience delivering scalable, client-focused software solutions. I enjoy problem-solving, collaborating with cross-functional teams, and turning complex requirements into reliable features. I specialize in Java, JavaScript, AngularJS, and PHP, and I thrive in Agile environments where I can troubleshoot, iterate, and ship high-impact results. Outside of coding, I enjoy learning new technologies and mentoring teammates to drive continuous improvement.

James Kempf

Full Stack Developer, Web Developer, Programmer, +2

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Hi, I'm James Kempf, a full-stack developer with 7+ years of experience delivering scalable, client-focused software solutions. I enjoy problem-solving, collaborating with cross-functional teams, and turning complex requirements into reliable features. I specialize in Java, JavaScript, AngularJS, and PHP, and I thrive in Agile environments where I can troubleshoot, iterate, and ship high-impact results. Outside of coding, I enjoy learning new technologies and mentoring teammates to drive continuous improvement.…Hi, I'm James Kempf, a full-stack developer with 7+ years of experience delivering scalable, client-focused software solutions. I enjoy problem-solving, collaborating with cross-functional teams, and turning complex requirements into reliable features. I specialize in Java, JavaScript, AngularJS, and PHP, and I thrive in Agile environments where I can troubleshoot, iterate, and ship high-impact results. Outside of coding, I enjoy learning new technologies and mentoring teammates to drive continuous improvement.

Available to hire

Hi, I’m James Kempf, a full-stack developer with 7+ years of experience delivering scalable, client-focused software solutions. I enjoy problem-solving, collaborating with cross-functional teams, and turning complex requirements into reliable features.

I specialize in Java, JavaScript, AngularJS, and PHP, and I thrive in Agile environments where I can troubleshoot, iterate, and ship high-impact results. Outside of coding, I enjoy learning new technologies and mentoring teammates to drive continuous improvement.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Full Stack Developer at Thentia

October 1, 2025 - October 17, 2025

As a Full Stack Developer, I worked closely with clients to troubleshoot, customize, and resolve issues in highly specialized software applications. Leveraging Java, JavaScript, AngularJS, PHP, and Java, I developed and implemented creative solutions tailored to unique business requirements. I partnered with cross-functional teams to ensure timely resolution and continuous improvement of client systems, while maintaining strong communication to understand evolving needs and deliver high-impact results.

Technology Lead

February 1, 2023 - October 17, 2025

As a Java Developer, I worked on an Agile team to design and implement scalable Java APIs for American Express to maintain and enhance their product catalog. Utilizing Vert.x and Couchbase, we achieved high performance and customization, as well as ensure data persistence across multiple data centers. Collaborated with cross-functional teams to deliver impactful features and provide ongoing support for these applications.

Software Developer at Revature

June 1, 2018 - October 17, 2025

As a Full-Stack Developer at Revature, I gained experience in various in-demand technologies, including Java, Spring Boot, Kafka and SQL databases for API development, and Angular for front-end. Revature's training aims to prepare developers for job opportunities through full-stack proficiency.