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On Call Principal Java Software Engineer Jobs (NOW HIRING)

WorkNovas LLC

Java Software Engineer

Phoenix, AZ · On-site

$51.50 - $70.50/hr

Java Software Engineer Location: Phoenix, AZ 85054 HYBRID role: 2 days remote / 3 days onsite (must be onsite 3 days per week). Team collaborates on the days they will be office - likes the team to ...

Cymertek

Java Software Engineer

Tysons, VA · On-site

$52 - $71.25/hr

Java Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

San Antonio, TX

$47 - $64.50/hr

Java Software Engineer LOCATIONSan Antonio, TX 78208 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

Reston, VA

$54 - $74/hr

Java Software Engineer LOCATIONReston, VA 20190 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate Java Software ...

Cymertek

Java Software Engineer

Reston, VA · On-site

$54 - $74/hr

Java Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

Honolulu, HI

$51.25 - $70.25/hr

Java Software Engineer LOCATIONHonolulu, HI 96815 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate Java Software ...

Cymertek

Java Software Engineer

Chantilly, VA · On-site

$53.50 - $73.50/hr

Java Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

Annapolis Junction, MD

$52.75 - $72.50/hr

Java Software Engineer LOCATIONAnnapolis Junction, MD 20701 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate ...

Cymertek

Java Software Engineer

Aurora, CO · On-site

$52.75 - $72.25/hr

Java Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

Aurora, CO

$52.75 - $72.25/hr

Java Software Engineer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate Java Software ...

InterImage

Java Software Engineer

Annapolis Junction, MD

$56.75 - $78/hr

Java Software Engineer You will join a team of other prototype software developers to create an API backend for a new web-based tool with React front-end used to store, catalog, and search data. Must ...

Cymertek

Java Software Engineer

San Antonio, TX · On-site

$47 - $64.50/hr

Java Software Engineer LOCATION San Antonio, TX 78208 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

Chantilly, VA

$53.50 - $73.50/hr

Java Software Engineer LOCATIONChantilly, VA 20151 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate Java ...

Cymertek

Java Software Engineer

Tysons, VA

$52 - $71.25/hr

Java Software Engineer LOCATIONTysons, VA 22182 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a skilled and passionate Java Software ...

Cymertek

Java Software Engineer

Honolulu, HI · On-site

$51.25 - $70.25/hr

Java Software Engineer LOCATION Honolulu, HI 96815 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

Digipulse Technologies, Inc

Java Software Engineer

Raleigh, NC · Hybrid

$50.25 - $69/hr

Hello Connections, Join our team as a Java Software Engineer in our NC Durham Location. For our Direct Client ,Where you will be responsible for developing and maintaining Java-based applications and ...

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All JobsOn Call Principal Java Software Engineer Jobs

On Call Principal Java Software Engineer information

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$149.7K

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How much do on call principal java software engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for on call principal java software engineer in the United States is $149,680.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,500.00 and $165,000.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Principal Java Software Engineer jobs? The most popular types of Principal Java Software Engineer jobs are:
On Call Principal Java Software Engineer jobs near you

Java Software Engineer

WorkNovas LLC

Phoenix, AZ • On-site

$51.50 - $70.50/hr

Contractor

Posted 4 days ago

Job description

Job Title: Java Software Engineer
Location: Phoenix, AZ 85054
HYBRID role:  2 days remote / 3 days onsite (must be onsite 3 days per week).  Team collaborates on the days they will be office - likes the team to be onsite together when possible but is flexible with needs.
Contract Length: 12 months (strong chance for extension)
Interview Process - 2-3 rounds. They move quick on interviews as they understand the market 

JOB DESCRIPTION

Join our team as a Mid Java Software Engineer and help design and build highly scalable, resilient distributed systems powering mission-critical applications. We’re looking for a hands-on expert who thrives in complex environments, enjoys solving hard problems, and is passionate about modern engineering practices.

Key Responsibilities
  • Design, develop, and maintain high-performance distributed systems using Java.
  • Architect scalable microservices and event-driven systems.
  • Collaborate with cross-functional teams to define system requirements and deliver robust solutions.
  • Ensure system reliability, performance, and scalability through best engineering practices.
  • Write clean, maintainable, and well-tested code.
  • Mentor junior engineers and contribute to technical leadership.
  • Participate in code reviews and architectural discussions.
  • Optimize database performance and data models for both relational and non-relational systems.
Required Skills & Qualifications
  • Strong experience in Java (/17+) and backend development.
  • Hands-on experience building complex distributed systems.
  • Deep understanding of microservices architecture and RESTful APIs.
  • Experience with relational databases (PostgreSQL).
  • Experience with NoSQL databases (MongoDB).
  • Solid understanding of concurrency, multithreading, and performance tuning.
  • Experience with messaging systems (Kafka, RabbitMQ, or similar).
  • Familiarity with cloud platforms (AWS, GCP, or Azure).
  • Strong knowledge of software design patterns and best practices.
  • Experience with containerization (Docker) and orchestration (Kubernetes).
Nice to Have
  • Experience with Infrastructure as Code (Terraform).
  • Experience designing and maintaining CI/CD pipelines (GitHub Actions).
  • Knowledge of observability tools (Prometheus, Grafana, ELK stack).
  • Experience with security best practices in distributed systems.
  • Exposure to DevOps culture and SRE principles.
Soft Skills
  • Strong problem-solving and analytical thinking.
  • Excellent communication and collaboration skills.
  • Ability to work in fast-paced, agile environments.
  • Ownership mindset and attention to detail.