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Remote Freelance Java Developer Jobs in Philadelphia, PA

Sr. Backend Engineer

Media, PA · Remote

$90 - $105/hr

Senior Backend Software Engineer (Java/Go) Location-Type: Hybrid - Onsite 4 Days/Week, Remote Fridays - Philadelphia, PA Start Date: ASAP Duration: Until end of 2026 Compensation Range: $90-105/hr W2 ...

Staff Software Engineer, location is REMOTE. The start date is ASAP for this contract to hire ... Strong experience with Java and/or Python development * Expertise building RESTful APIs using ...

Staff Software Engineer, location is REMOTE. The start date is ASAP for this contract to hire ... Strong experience with Java and/or Python development * Expertise building RESTful APIs using ...

Remote (must be able to work Eastern Standard Time hours) Start Date: ASAP Duration: Contract-to ... Design, build, and maintain full-stack features spanning React front-end interfaces and Java Spring ...

Collaborate with cross-functional teams including DevOps, cybersecurity, QA, and product ... Experience with modern programming languages such as Java, Python, or similar backend technologies.

Phoenix, AZ (Remote) Duration: Up to 12 months, with potential for extensionOur direct client is ... Database & Programming: Strong understanding of SQL and OOP languages (Java, C#). Minimum ...

Software Engineer III

King Of Prussia, PA · Remote

$57.25 - $77/hr

Software Engineer III LOCATION: 2301 Renaissance Blvd, King of Prussia, PA 19406 DUTIES: Be a part ... Java applications using Junit 5 and Mockito. * Eligible for up to 100% remote work within the ...

... core DevOps and test automation platform capabilities; develop services, tools, and automated ... Performing application development in Java, Python, and Go; * Performing Software Development ...

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Remote Freelance Java Developer information

See Philadelphia, PA salary details

$15

$57

$78

How much do remote freelance java developer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for remote freelance java developer in Philadelphia, PA is $57.21, according to ZipRecruiter salary data. Most workers in this role earn between $49.47 and $64.04 per hour, depending on experience, location, and employer.
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What job categories do people searching Remote Freelance Java Developer jobs in Philadelphia, PA look for? The top searched job categories for Remote Freelance Java Developer jobs in Philadelphia, PA are:
Sr. Backend Engineer

Sr. Backend Engineer

Mondo

Media, PA • Remote

$90 - $105/hr

Contractor

Medical, Dental, Vision, Retirement

Posted 27 days ago


Job description

Apply now: Senior Backend Software Engineer (Java/Go), Hybrid - Onsite 4 Days/Week. Start date is ASAP for this Contract position. Job Title: Senior Backend Software Engineer (Java/Go) Location-Type: Hybrid - Onsite 4 Days/Week, Remote Fridays - Philadelphia, PA Start Date: ASAP Duration: Until end of 2026 Compensation Range: $90-105/hr W2 Benefits: Eligible for Health, Dental, Vision, and 401K Visa Sponsorship: Not eligible for visa sponsorship Job Description: The client is seeking a Senior Backend Software Engineer to design, develop, and maintain scalable backend microservices and event-driven systems that power critical product functionality across the organization. Job Summary Design, develop, and maintain backend microservices using Java/Spring Boot and Go Build and support high-performance RESTful APIs and distributed services Develop and maintain event-driven architectures utilizing Kafka and similar messaging platforms Work within containerized, cloud-native environments using Docker and Kubernetes Collaborate across engineering teams while maintaining ownership of assigned workstreams Leverage AI-powered development tools such as GitHub Copilot and Claude to accelerate delivery Troubleshoot complex production issues and drive resolution through root cause analysis Minimum Requirements: 7 years of backend software engineering experience Strong hands-on experience with Java, Spring Boot, and Go (Golang) Proven experience designing and building RESTful APIs and distributed systems Experience with Kafka or comparable event-driven messaging platforms (JMS, RabbitMQ) Strong experience with Docker and Kubernetes in cloud-native environments Experience with one or more of the following databases: PostgreSQL, MongoDB, or Couchbase Demonstrated ability to independently ramp on complex systems and deliver results with minimal oversight Preferred Qualifications: Experience with performance and load testing tools such as K6 Experience implementing BDD frameworks, including Cucumber Familiarity with Istio, AWS EKS, or AWS MSK Background in startup or smaller-company environments where engineers owned multiple responsibilities Exposure to service mesh architectures and operating large-scale cloud-native applications