Principal Engineer – Java Microservices

Publicis Sapient; Arlington (VA); On-site; USD 160,000 - 195,000; Full time

Benefits offered by this job

Diversity & inclusion

Learning opportunities

Competitive compensation

Flexible work options

Health benefits

Paid leave & holidays

Wellness program

Job summary

Publicis Sapient is seeking an Architect-level Java expert to design scalable microservices and cloud-native solutions for client engagements. You will guide API design, security, and observability while mentoring engineers and aligning technical outcomes with business goals.

The role emphasizes hands-on development, architecture leadership, and staying ahead of cloud and Java ecosystem trends to deliver high-value results.

Qualifications

• 8+ years of experience in Java development with microservices focus.
• Proven expertise in Spring Boot, Spring Cloud and Java-based frameworks.
• Experience with AWS/Azure/GCP and containerization (Docker/Kubernetes).
• Strong understanding of RESTful APIs, event-driven architectures, and messaging systems (Kafka, RabbitMQ).
• Hands-on experience with CI/CD, automated testing, and DevOps practices.
• Excellent problem-solving and analytical abilities with a focus on high-quality solutions.

Responsibilities

• Design and implement Java-based microservices architectures that are scalable, resilient, and high-performing.
• Lead collaboration with engineering teams on API design, security, and observability best practices.
• Optimize system performance and cloud-native integration.
• Provide technical leadership and mentorship to junior team members.
• Translate business requirements into robust technical solutions with stakeholders.
• Stay current with Java, microservices, and cloud trends to drive improvements.

Skills

Java development

Microservices

Spring Boot

Spring Cloud

AWS

Azure

GCP

Docker

Kubernetes

REST APIs

Event-driven

Kafka

RabbitMQ

CI/CD

DevOps

Problem solving

Tools

Docker

Kubernetes

Kafka

RabbitMQ

Prometheus

Grafana

Jaeger

GitHub Copilot

Claude Code

Job description

Job Description

Architect

As a Java Architect specializing in Java Microservices, you will play a key role in designing and implementing scalable, high-performance solutions for our clients. You will work closely with cross-functional teams to architect, develop, and optimize microservices-based applications that drive business value and innovation.

Your Impact

• Design and implement Java-based microservices architectures that are scalable, resilient, and high-performing.
• Collaborate with engineering teams to ensure best practices in microservices development, including API design, security, and observability.
• Optimize system performance and ensure seamless integration with cloud-native technologies.
• Provide technical leadership and mentorship to junior team members, fostering a culture of innovation and excellence.
• Work closely with stakeholders to understand business requirements and translate them into technical solutions.
• Stay up-to-date with emerging trends in Java, microservices, and cloud computing to drive continuous improvement.

Skills & Experience

• 8+ years of experience in Java development, with a strong focus on microservices architecture.
• Proven expertise in Spring Boot, Spring Cloud, and other Java-based frameworks for building microservices.
• Experience with cloud platforms such as AWS, Azure, or GCP, and containerization technologies like Docker and Kubernetes.
• Strong understanding of RESTful APIs, event-driven architectures, and messaging systems (Kafka, RabbitMQ, etc.).
• Hands-on experience with CI/CD pipelines, automated testing, and DevOps best practices.
• Excellent problem-solving and analytical skills, with a passion for delivering high-quality solutions.

Set Yourself Apart With

• Certifications in Java, Spring, or cloud platforms (AWS Certified Developer, Azure Developer Associate, etc.).
• Experience with serverless computing and event-driven microservices.
• Knowledge of distributed tracing, logging, and monitoring tools (e.g., Prometheus, Grafana, Jaeger).
• Strong understanding of security best practices for microservices and cloud-native applications.
• Proficiency in using AI pair-programmers and engineering assistants (specifically GitHub Copilot and/or Claude Code) to optimize workflow efficiency and accelerate problem-solving

Additional Information

Pay Range: $160,000 - $195,000

• An inclusive workplace that promotes diversity and collaboration.
• Access to ongoing learning and development opportunities.
• Competitive compensation and benefits package.
• Flexibility to support work-life balance.
• Comprehensive health benefits for you and your family.
• Generous paid leave and holidays.
• Wellness program and employee assistance.

As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at [e-mail]

Company Description

Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting, and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting, and customer obsession to accelerate our clients’ businesses through designing the products and services their customers truly value.