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Principal Java Developer Jobs (NOW HIRING)

InstantServe LLC

Sr. Java Developer

Denver, CO · On-site

$59 - $75.25/hr

Principal Java Developer Will have to complete an FBI Fingerprinting background check which will be provided by OIT/Agency Period of Performance: The Principal Java Developer shall commence on or ...

InstantServe LLC

Sr. Java Developer

Denver, CO · On-site

$59 - $75.25/hr

Principal Java Developer Will have to complete an FBI Fingerprinting background check which will be provided by OIT/Agency Period of Performance: The Principal Java Developer shall commence on or ...

Leidos

Principal Java Developer

Bethesda, MD · On-site

$131.30K - $237.35K/yr

Leidos has an exciting opportunity for a Principal Java Developer in our Intel Security Sector's Analysis Solutions Business Area . Our talented team is at the forefront in Security Engineering ...

Leidos

Principal Java Developer

Bethesda, MD

$131.30K - $237.35K/yr

Leidos has an exciting opportunity for a Principal Java Developer in our Intel Security Sector's Analysis Solutions Business Area . Our talented team is at the forefront in Security Engineering ...

InstantServe LLC

Software Engineer V

Denver, CO · On-site

$59 - $75.25/hr

Principal Java Developer Will have to complete an FBI Fingerprinting background check which will be provided by OIT/Agency Period of Performance: The Principal Java Developer shall commence on or ...

StackandCo

... Java Engineers who have led teams, to work on both the Architecture and Development on multiple key projects. \n \n \n \n \n \n This is ideal for someone who enjoys mentoring engineers, enjoys ...

Staffworxs Inc

Principal Java Engineer

Chicago, IL · Hybrid

Principal Java Engineer Location: Chicago, IL (Hybrid) Duration: Long term Contract This role ... The Specialist, Application Developer will be a team player and work well with business, technical ...

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How much do principal java developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for principal java developer in the United States is $67.71, according to ZipRecruiter salary data. Most workers in this role earn between $51.68 and $81.73 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Principal Java Developer, and why are they important?

To thrive as a Principal Java Developer, you need advanced expertise in Java programming, software architecture, and design patterns, often backed by a degree in computer science and extensive hands-on experience. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, cloud platforms, and relevant certifications like Oracle Certified Professional (OCP) are typically required. Leadership, problem-solving, and strong communication skills help you guide teams and collaborate effectively with stakeholders. These competencies are crucial for delivering robust, scalable solutions and ensuring project success at an enterprise level.

How does a Principal Java Developer typically contribute to the technical leadership and mentorship within a development team?

A Principal Java Developer often plays a crucial role in guiding technical decisions, establishing coding standards, and mentoring less experienced developers. They are responsible for reviewing code, providing architectural input, and ensuring best practices are followed throughout the software development lifecycle. Additionally, they frequently collaborate with cross-functional teams, such as QA, DevOps, and Product Management, to align on project goals and resolve complex technical challenges. This leadership role not only shapes the team's technical direction but also supports professional growth among team members.

What is a Principal Java Developer?

A Principal Java Developer is a senior-level software engineer who specializes in designing, developing, and overseeing complex Java-based applications. They typically lead development teams, set technical direction, and ensure best practices are followed throughout the software development lifecycle. Principal Java Developers are also responsible for mentoring junior engineers, collaborating with stakeholders, and making high-level architectural decisions. Their deep expertise in Java and related technologies enables them to solve challenging technical problems and drive innovation within their organizations.

What is the difference between Principal Java Developer vs Java Developer?

AspectPrincipal Java DeveloperJava Developer
Required CredentialsBachelor's/Master's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications often preferred
Work EnvironmentLead technical projects, architecture design, mentoringDeveloping applications, coding, debugging
Industry UsageUsed across enterprise, finance, tech companiesCommon in software development firms, startups
Search & Comparison IntentHigher-level roles, architecture, leadershipEntry to mid-level development tasks

The Principal Java Developer typically holds a senior, leadership role focusing on architecture, mentoring, and strategic technical decisions. In contrast, a Java Developer primarily handles coding and application development. Both roles require similar credentials but differ significantly in responsibilities and scope.

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What states have the most Principal Java Developer jobs? States with the most job openings for Principal Java Developer jobs include:
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What are popular job titles related to Principal Java Developer jobs? For Principal Java Developer jobs, the most frequently searched job titles are:
Principal Java Developer jobs near you
Infographic showing various Principal Java Developer job openings in the United States as of May 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $140,833 per year, or $67.7 per hour.

Principal Java Developer

RE Partners Consulting LLC

Manhattan, NY • Hybrid

$130K - $150K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Hello from RE Partners!
Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor for Fortune 500 companies and as a trusted partner for some of the industry's leading companies, our global talent has helped many clients achieve their goals.
The 3 G's of RE:
"Get Shit Done."
"Get Over Shit."
"Give a Shit."
Principal Java Developer
We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the NY and offers the opportunity to build scalable, real-time services using modern technologies.If you're passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you.
Key Responsibilities:
  • Design, develop, and optimize low-latency, high-throughput backend systems using Java.
  • Build and maintain RESTful APIs and microservices that power secure payment workflows.
  • Work with messaging standards and protocols commonly used in financial transactions.
  • Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments.
  • Integrate with MongoDB and other NoSQL/SQL datastores for real-time data management.
  • Collaborate with DevOps, Product, and QA teams to ensure production-grade solutions.
  • Drive architectural changes, advocate for best practices, and provide mentorship to peers.
  • Drive performance tuning, fault tolerance, and observability improvements across services.
Required Skills & Experience:
  • 10+ years of experience in Java development with a focus on performance and memory optimization.
  • Proficient in Mongo, Spring and microservice-based architecture.
  • Proven experience with low-latency, high-throughput applications (sub-millisecond response times a plus).
  • Hands-on experience deploying applications on Red Hat OpenShift and/or Kubernetes.
  • Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc.
  • Strong communication skills and a bias toward action and opinionated design decisions.
Nice to Have:
  • Familiarity with messaging systems (Kafka, RabbitMQ, etc.)
  • Prior experience in Payments Processing, financial services, or banking systems.
  • Exposure to container security and performance tuning on OpenShift.
  • Knowledge of payment gateways, ISO 20022, or SWIFT formats.
Location & Work Environment:
  • Hybrid work model in New York.
  • Collaborative, fast-paced, and engineering-driven culture.
  • Emphasis on engineering autonomy, architectural decision-making, and clean code

The base salary range for this position is $130,000.00 - $150,000.00 annually. This range represents the good-faith minimum and maximum salary the Company believes it would pay for this role at the time of this posting.
Actual compensation will be determined based on factors such as experience, skills, qualifications, geographic location, internal equity, and business needs. This position may also be eligible for additional compensation, including bonuses, commissions, and/or benefits, as applicable.
Join Our Global Team: We invite you to apply for the position at RE Partners. Join us in shaping the future of business technology consulting and transforming the way organizations thrive in a digital world. As a diverse, woman-owned global business, we pride ourselves on keeping talent happy - our 7% attrition rate speaks volumes. Bring your talented friends along and earn a referral bonus
Equal Opportunity Employer: We are an equal opportunity employer and welcome applications from all qualified individuals regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, or veteran status.

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