Mclean, VA · On-site
$52.25 - $67.75/hr
Develop robust backend services and RESTful APIs using Spring Boot and Microservices architecture ... in Core Java (Java 8/11/17) Object-Oriented Programming (OOP) concepts Multithreading and ...
Mclean, VA · On-site
$52.25 - $67.75/hr
Develop robust backend services and RESTful APIs using Spring Boot and Microservices architecture ... in Core Java (Java 8/11/17) Object-Oriented Programming (OOP) concepts Multithreading and ...
... and microservices patterns, while ensuring optimal performance, security, and operational ... Provide technical leadership, mentorship, and guidance to junior engineers on cloud migration and ...
Quick apply
... and microservices patterns, while ensuring optimal performance, security, and operational ... Provide technical leadership, mentorship, and guidance to junior engineers on cloud migration and ...
Reston, VA · On-site
$53 - $68.75/hr
Build and integrate microservices using Spring Boot, REST APIs, and distributed system principles ... * 9+ years of hands-on programming experience with Java, J2EE, XML, Web Services * Strong ...
Reston, VA · On-site
$53 - $68.75/hr
Build and integrate microservices using Spring Boot, REST APIs, and distributed system principles ... * 9+ years of hands-on programming experience with Java, J2EE, XML, Web Services * Strong ...
Ashburn, VA · On-site
$52.25 - $67.50/hr
Java Developer Location: Ashburn, VA Fulltime Position Work Mode: Hybrid - 2 days onsite, 3 days ... Java, Spring Boot, REST APIs, Microservices, AWS, SQL/NoSQL, Oracle/PostgreSQL,
Ashburn, VA · On-site
$52.25 - $67.50/hr
Java Developer Location: Ashburn, VA Fulltime Position Work Mode: Hybrid - 2 days onsite, 3 days ... Java, Spring Boot, REST APIs, Microservices, AWS, SQL/NoSQL, Oracle/PostgreSQL,
The Java Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements ...
The Java Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements ...
The ideal candidate must be an expert in Java/Spring Boot , microservices architecture , and modern ... Mentor junior developers and provide code reviews, design guidance, and architectural best ...
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The ideal candidate must be an expert in Java/Spring Boot , microservices architecture , and modern ... Mentor junior developers and provide code reviews, design guidance, and architectural best ...
Mclean, VA · On-site
$53 - $68.50/hr
Job Title-Java Full Stack Developer Location-McLean VA Duration- Long Term Role Overview: We are ... Implement microservices-based architecture with RESTful APIs and asynchronous messaging. * Optimize ...
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Mclean, VA · On-site
$53 - $68.50/hr
Job Title-Java Full Stack Developer Location-McLean VA Duration- Long Term Role Overview: We are ... Implement microservices-based architecture with RESTful APIs and asynchronous messaging. * Optimize ...
Reston, VA · On-site
$52.50 - $68.25/hr
Software Developer Strong Java, Spring framework, Kafka, SQL and cloud experience such as Azure ... Strong experience in RESTful Microservices Container technologies such as Docker on Kubernetes ...
Reston, VA · On-site
$52.50 - $68.25/hr
Software Developer Strong Java, Spring framework, Kafka, SQL and cloud experience such as Azure ... Strong experience in RESTful Microservices Container technologies such as Docker on Kubernetes ...
Ashburn, VA · On-site
$52.25 - $67.50/hr
Providing mentoring to junior members of the team Requirements: You must live within the DC, MD, VA ... Solid understanding of event-driven architectures, distributed systems, and microservices design ...
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Ashburn, VA · On-site
$52.25 - $67.50/hr
Providing mentoring to junior members of the team Requirements: You must live within the DC, MD, VA ... Solid understanding of event-driven architectures, distributed systems, and microservices design ...
Mclean, VA · On-site
$123K - $160K/yr
Overview: Position Title * Sr. Backend Java Developer Position Responsibilities Role: Senior ... Develop and evolve microservices and REST APIs * Modernize legacy backend components while ensuring ...
Mclean, VA · On-site
$123K - $160K/yr
Overview: Position Title * Sr. Backend Java Developer Position Responsibilities Role: Senior ... Develop and evolve microservices and REST APIs * Modernize legacy backend components while ensuring ...
The Systems Engineer will develop Java microservices, build scalable AWS-based services, and provide technical leadership while collaborating with various stakeholders to drive positive change in ...
The Systems Engineer will develop Java microservices, build scalable AWS-based services, and provide technical leadership while collaborating with various stakeholders to drive positive change in ...
Responsibilities : • Develop Java microservices using C#, Spring Boot, Hibernate, REST, and gRPC • Build scalable AWS‑based services using SQS, SNS, Lambda, SWF/Step Functions, and ...
Responsibilities : • Develop Java microservices using C#, Spring Boot, Hibernate, REST, and gRPC • Build scalable AWS‑based services using SQS, SNS, Lambda, SWF/Step Functions, and ...
Mclean, VA · On-site
$52.25 - $67.75/hr
Java Developer McLean, VA or Plano, TX. Long Term Contract * 5years of professional experience in ... Solid understanding of microservices architecture and containerization (Docker). * Familiarity with ...
Mclean, VA · On-site
$52.25 - $67.75/hr
Java Developer McLean, VA or Plano, TX. Long Term Contract * 5years of professional experience in ... Solid understanding of microservices architecture and containerization (Docker). * Familiarity with ...
Mclean, VA · On-site
$120K - $130K/yr
Roles & Responsibilities Java development skills * Must have worked on Event-based systems * Should ... Should have good knowledge on Microservices *Hands on experience working on Kafka/Streaming (Nice ...
Mclean, VA · On-site
$120K - $130K/yr
Roles & Responsibilities Java development skills * Must have worked on Event-based systems * Should ... Should have good knowledge on Microservices *Hands on experience working on Kafka/Streaming (Nice ...
Rockville, MD · On-site
Java SDET With Exceptional SQL Skills Job Responsibilities: * Create expert level SQL select queries * Test and debug analytics reports and dashboards for data integrity and correctness * Maintain ...
Rockville, MD · On-site
Java SDET With Exceptional SQL Skills Job Responsibilities: * Create expert level SQL select queries * Test and debug analytics reports and dashboards for data integrity and correctness * Maintain ...
Mclean, VA · On-site
$52.25 - $67.75/hr
Expertise in Core Java, Spring Boot, Microservices, REST APIs, Hibernate, and distributed systems. * Hands-on experience with Generative AI, LLMs, RAG, Prompt Engineering, and AI Agent frameworks.
Mclean, VA · On-site
$52.25 - $67.75/hr
Expertise in Core Java, Spring Boot, Microservices, REST APIs, Hibernate, and distributed systems. * Hands-on experience with Generative AI, LLMs, RAG, Prompt Engineering, and AI Agent frameworks.
Rockville, MD · On-site
Summary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness ...
Rockville, MD · On-site
Summary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness ...
Mclean, VA · On-site
$53 - $68.50/hr
The ideal candidate will have hands-on experience with Java, Spark, and modern microservices architecture. This role requires engineers who can contribute to system design, performance optimization ...
Quick apply
Mclean, VA · On-site
$53 - $68.50/hr
The ideal candidate will have hands-on experience with Java, Spark, and modern microservices architecture. This role requires engineers who can contribute to system design, performance optimization ...
Reston, VA · On-site
$54.50 - $70.50/hr
Full Stack Developer - focus on microservices Architecture Location: On Site in Austin TX - Need to ... Design and develop Microservices systems with Java, Spring or Node.js Communicate with the tech ...
Reston, VA · On-site
$54.50 - $70.50/hr
Full Stack Developer - focus on microservices Architecture Location: On Site in Austin TX - Need to ... Design and develop Microservices systems with Java, Spring or Node.js Communicate with the tech ...
Mclean, VA · On-site
Lead end-to-end design, development, and deployment of scalable Java-based microservices on AWS. * Guide and mentor a team of developers, ensuring high-quality code and engineering practices.
Mclean, VA · On-site
Lead end-to-end design, development, and deployment of scalable Java-based microservices on AWS. * Guide and mentor a team of developers, ensuring high-quality code and engineering practices.
$60.2K - $69.2K
4% of jobs
$74.1K is the 25th percentile. Wages below this are outliers.
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38% of jobs
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We are seeking an experienced and highly motivated Senior Java Core Stack Developer with 7+ years of hands-on experience in designing, developing, and maintaining enterprise-grade applications. The ideal candidate should possess strong expertise in Core Java, Spring ecosystem, RESTful APIs, microservices architecture, and modern software development practices.
The candidate will work closely with cross-functional teams including architecture, DevOps, QA, security, and business stakeholders to deliver scalable, high-performance, and secure enterprise applications.
Key Responsibilities
Design, develop, test, and maintain scalable enterprise applications using Java and related technologies.
Develop robust backend services and RESTful APIs using Spring Boot and Microservices architecture.
Participate in full software development lifecycle activities including requirement analysis, design, coding, testing, deployment, and production support.
Write clean, maintainable, and efficient code following coding standards and best practices.
Collaborate with architects and technical leads to implement scalable and secure application solutions.
Optimize application performance, troubleshoot production issues, and perform root-cause analysis.
Integrate applications with databases, third-party systems, and enterprise APIs.
Work closely with DevOps teams to support CI/CD pipelines, containerization, and cloud deployments.
Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, code reviews, and retrospectives.
Develop unit tests and support automated testing frameworks to ensure code quality and reliability.
Maintain technical documentation, deployment procedures, and application support guides.
Support production releases, environment management, and deployment validation activities.
Required Technical Skills
Core Technologies
Strong hands-on experience in Core Java (Java 8/11/17)
Object-Oriented Programming (OOP) concepts
Multithreading and Concurrency
Collections Framework
Exception Handling
JVM Memory Management
Design Patterns
Frameworks & Backend
Spring Framework
Spring Boot
Spring MVC
Spring Security
Hibernate / JPA
RESTful Web Services
Microservices Architecture
Frontend / Web Technologies
HTML5
CSS3
JavaScript
Angular or React (preferred)
Databases
Oracle
SQL Server
PostgreSQL
MySQL
Strong SQL and query optimization skills
DevOps & Tools
Git/GitHub/GitLab
Jenkins / GitHub Actions
Maven / Gradle
Docker
Kubernetes (preferred)
CI/CD pipelines
Cloud & Monitoring
AWS / Azure (preferred)
Logging and monitoring tools
API Gateway concepts
Preferred Qualifications
Experience with enterprise-scale distributed systems.
Exposure to containerized and cloud-native applications.
Knowledge of security best practices and secure coding standards.
Experience working in Agile/Scrum environments.
Familiarity with Kafka, RabbitMQ, or event-driven architectures is a plus.
Understanding of infrastructure automation and DevOps practices is highly desirable.
Educational Qualification
Bachelor’s or Master’s degree in Computer Science, Information Technology, Engineering, or related field.
Preferred Soft Skills
Strong analytical and problem-solving skills.
Excellent communication and collaboration abilities.
Ability to work independently and in team-oriented environments.
Strong debugging and troubleshooting capabilities.
Ability to manage multiple priorities in fast-paced enterprise environments.
Nice to Have
Experience with AI/ML integration platforms
Exposure to Healthcare or Financial domain applications
Experience with Blue-Green deployments and GitOps practices
Performance tuning and scalability optimization expertise
Sourced by ZipRecruiter
It services
11 - 50 Employees
Chantilly, VA, US
2005
