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Fiverr Pro
English
$
USD
I will develop, debug, or integrate your java backend or API
Nathan C
About this gig
I'm a senior software engineer with years of professional experience building, maintaining, and troubleshooting Java applications and backend systems.
My experience includes JavaEE and Spring Boot applications, microservices, middleware infrastructure, APIs, search systems, and cloud deployments. Ive worked on everything from maintaining legacy systems with limited documentation to developing new services and integrating complex systems.
I currently work as a Senior Search Engineer, where I focus on search relevance, data pipelines, Solr, AWS, and the systems that support large-scale search infrastructure.
Im comfortable stepping into an existing codebase, understanding how it works, finding the root cause of a problem, and delivering a practical solution. Whether you need help fixing a Java issue, adding backend functionality, or integrating your application with another system, I can help.
Send me the details of your project before ordering, and Ill let you know how I can help.
Get to know Nathan C
Nathan C
Senior Search Engineer
- FromUnited States
- Member sinceAug 2026
Languages
English
I am a tenacious senior software engineer and technical leader dedicated to continuous improvement and delivering impactful results. My expertise spans search relevance optimization, microservices architecture, and legacy system modernization using Java, Angular, and AWS. I thrive on solving complex technical challenges and fostering collaborative, high-performing teams.
FAQ
Can you work with an existing Java application?
Yes. I’m comfortable working with existing codebases, including legacy applications and systems with limited documentation. Please provide as much information as possible about the application and the issue you’re experiencing.
Can you help with Java debugging?
Yes. I can investigate errors, unexpected behavior, and other issues in Java applications. The complexity of the problem will determine which package is appropriate.
Can you integrate my Java application with an API or SaaS platform?
Yes. I have experience working with middleware and systems that connect different applications and services. Contact me before ordering so I can review the integration requirements.
Do you work with Spring Boot?
Yes. I have professional experience developing and supporting Spring Boot microservices and backend applications.
Can you work with search systems?
Yes. My professional experience includes search relevance, Solr, data ingestion pipelines, and search infrastructure.
Can you start immediately?
Please contact me before ordering. I’ll review your requirements and confirm that I can meet your requested timeline.
What do you need from me to get started?
I’ll need a clear description of the problem or requirements, along with any relevant source code, documentation, error messages, or access needed to complete the work.
