Java API Developer
Software Technology Inc
Java SpringBoot Microservices REST API Cloud Kubernetes - Containerization
Preferred Skills/Experience
10+ years of progressive responsibilities in one or more of the following areas: API development and delivery, solution architecture, application design, expertise in Java/Java EE and web-based applications and services.
5+ years of experience/expertise in large scale customer facing enterprise Java applications using Spring core, Spring MVC, Spring Boot Frameworks, GraphQL, Object Relational Mapping (ORM), Java EE -Design Patterns, JMS/Kafka, Webservices, relational database, NoSQL cloud supported databases (like Mongo DB / Cassandra preferred)
4+ years of experience – designing API (Domain Driven Design) & microservices architecture/design/implementation
4+ years of experience in agile/scrum engineer teams in a continuous integration and continuous delivery environment
Demonstrated maturity and resilience in resolving people, process, and project issues.
Cloud native application development in Docker/Kubernetes
Experience working in a DevOps environment (Git/GitHub, CI/CD Pipelines, Kubernetes, Docker, Azure, AWS, GCP)
Experience documenting and testing API's using tools like Swagger, Postman, SoapUI, JMeter, etc.
Test capability SOAUPUI, Selenium, Cucumber, Postman
Knowledge of authentication, authorization of services via OAuth 2
Experience using Agile/Scrum/DevOps methodologies
Exceptional technical expertise in architectural design, development and implementation with specialization in multiple technology disciplines, platforms and applications
Extensive knowledge in system integration and business process modeling
Superior understanding of the enterprise architectural blueprint requirements and the impact on business functions
Considerable technical, logical, analytical and problem-solving skills
Expertise in web accessibility specifically WCAG standards.
Experience in the application security and OWASP principles.
Understanding of Authentication/Authorization, Webservices Security, Certificates and Web Protocols.
$88.2k - $190.9k
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$137k - $200.2k
Vantor Inc. is seeking an API/Java/Python Developer in Arlington, Virginia, to provide system and software engineering services for U.S. Government clients. Key responsibilities include designing and maintaining RESTful APIs and microservices, while collaborating closely...- Vantor is seeking an API/Java/Python Developer to join our Services team, working directly with U.S. Government customers to sustain and modernize a Program of Record for all-source FMI. You will design RESTful APIs and microservices in Java and Python, build data pipelines...
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$87.1k - $157.45k
Leidos has an exciting opportunity for a Java Developer in our Intel Security Sector's Analysis Solutions Business Area. Our talented team... ...microservices architecture and design patterns, implementing RESTful APIs, and integrating with relational and NoSQL databases....Full timeImmediate startFlexible hours- ...Tech Lead As a Full Stack Tech Lead (75% Java and 25% Angular), you should have/are... ...usage of tokens. In-depth knowledge of APIs and microservices. Able to work with... ...development and technical leadership Developing high-quality and detailed designs Conducting...Work experience placement
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- Overview/ Job ResponsibilitiesWe are seeking a Java / React developer that is responsible for designing, developing, and maintaining scalable,... ...requirements.Key ResponsibilitiesDesign, build, and maintain RESTful APIs and microservices using Java.Develop rich, responsive, and...Full time
- ...interests. Requisition #: 1670 Job Title: Java Developer Location: Hybrid, Rosslyn, VA Clearance Level:... .... Implement microservices architecture and develop RESTful APIs. Collaborate with DevOps teams to automate deployment processes...
$103.8k - $218.1k
Job Title: Full-Stack JAVA/REACT JS DeveloperJob Category: Information TechnologyTime Type... ...is currently looking for a JAVA/REACT JS Developer with Agile methodology experience to join... ...: MS SQL, OracleUnderstanding of RESTful API design and developmentProficiency in...Contract workWork experience placementLocal areaFlexible hours- BayNova is seeking a hands-on Full Stack Developer to join our team in support of a federal government client in a... ...The ideal candidate has 9+ years of experience with Java, JavaScript, and Python, plus cloud, REST APIs, and modern frontend frameworks like Angular. #J-18...Remote job
- ...E-INFOSOL LLC is seeking a highly motivated Full Stack Java Developer to be a full-time employee in Washington, DC to join our innovative... ...scrum ceremonies. This role will design and implement backed APIs using Java and Spring Boot, design and build secure and...Full timeContract workTemporary workLocal area
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$55 - $60 per hour
...Senior Java Developer This senior Java developer role involves designing, developing, and maintaining scalable enterprise applications... ...specifications and compliance standards. Develop and document APIs and technical specifications. Write efficient, well-...Hourly payLocal areaRemote work- ...Sr Java DeveloperAbout Blue Rose Consulting Group Blue Rose Consulting Group is a mission... ...Group is seeking a Senior Java Developer (Programmer 3) to lead the design and development... ...and implement Java/Spring-based REST API solutions. Provide hands-on software...For contractors
- ...role, requiring on-site presence 2-3 days per week. You will architect, develop, and maintain high-availability services powering a global security platform. You’ll work on API services with Java/SpringBoot, Node.js/TypeScript, and serverless AWS Lambda, plus React/TypeScript...2 days per week3 days per week
- ...DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and... ...Descriptionlooking for a Sr. Java Developer with 10+ years of experience. This... ...experience coding XML Web Services using JAX* API and tools like Axis are strongly desired....Local areaWorldwide
$80 - $85 per hour
...Sr Java Developer The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EE background using Spring Technologies framework, design, and architectural styles /API's (REST/RPC) and Agile methodologies for the development of application programs....Hourly pay- ...DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and... ...and make feature changes. Strong Java background with ability to develop unit... ...Good to have experience in working with API Management Tools.• Good to have Experience...Work experience placementLocal areaWorldwide
- ...Currently, we are looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists,... ...Spring boot, AWS, microservices, Docker, Jenkins and REST API's experience Excellent written and verbal communication...Full timeH1bRemote work
- ...Description This is a remote position. Job Title: Full-Stack Java Developer Location: Remote Type: Full-Time Clearance... ...HTML/CSS . ~ Hands-on experience building and documenting APIs (Swagger knowledge is a plus). ~ Exposure to server-side...Full timeRemote work
- ...Job Title: Java Developer Location: Greenbelt, Maryland Type: Contract-to-Hire Compensation: 120-190K (depends on years experience... ...designing, coding, testing, and deploying. Write effective APIs and technical documentation, ensuring compliance with...Contract workTemporary workLocal areaRemote work
$90k - $150k
...Java Developer Location: Washington, DC Classification: Exempt Clearance: Secret Position Overview We... ...deliver high-quality solutions ~ Develop and integrate APIs to support interoperability and secure data exchange...Full timeLocal area- ...systems. 8 to 10 Years Experience Must have Java development experience with ability to develop unit / integration test cases using Junit /TestNg.... ...technologies. Good to have experience working with API Management Tools. Good to have Experience working...
- ...Black Cape Title: Java Developer (2+ years - Senior Levels) Location: Bethesda, MD Onsite: Expected to go onsite (into a SCIF) 3 -... ...Java programming language Proficient with creating and using APIs based on open standards including REST or GraphQL....Full timeFor subcontractor3 days per week
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