Sr Java API Developer at Intelliswift Software in Sunnyvale, CA

Intelliswift Software
August 2, 2020
Sunnyvale, CA
Job Type


Sr Java API Developer


Job Description:

Leidos is hiring a Sr. Java API Developer for our SSA ITSSC II program in Baltimore, MD. As our Senior Java Developer, you will develop and maintain high-performing Java applications. You will have prime accountability for major projects and will develop detailed and robust designs, code, test, and implement proposed systems. You will demonstrate API design experience and be willing to challenge other team member's designs as well as receive and incorporate feedback. You will be responsible for creating maintainable, adaptable, scalable, defect-free code using software development best practices and coding standards (i.e. software reuse, refactoring, continuous integration, test automation, secure development, Test Driven Development, static code analysis, peer/code review).
In this role, you will analyze existing API services for their suitability for modification into an enterprise version. Based on product road maps, you will prioritize API services needed. You will provide the development of Application Programming Interface (API) components to support agency application development. You will build and test Enterprise APIs. You will support unit and integration testing of applications, including accessibility and compliance with Section 508, browser compatibility. You will provide advanced technical support with development and implementation of (API) components that enable projects to build and reuse code. You will provide technical support in the adoption of API standards and governance. You will also support the agency API standards and governance as well as provide technical writing support in the development and communications of API standards and governance.


Bachelors' degree + 8 years or Masters' degree +6 years of professional experience specifically with strong experience with Java, Spring Boot, Spring MVC, Cloud, BDD/ TDD, and experience with API design and implementation.
Experience with an API design tool such as webMethods or Apigee (1 year)
Spring Boot API (2-3 years)
Spring MVC (2-3 years)
Test Driven Development (TDD) (2-3 years)
Behavioral Driven Development (BDD) (2-3 years)
Cloud (at least 1 year)
JWT/OAUTH (2-3 years)
JavaScript experience (5 years)
Spring MVC + JSP (3-5 years)
REST and RESTful services
SOAP (Simple Object Access Control)
Splunk (1 + year)
Dynatrace (1 + year)
Front-end web development (minimum 1 year experience)
OIDC, OAuth, BitBucket, Git (any number of years)
Experience with Jira, version one (any number of years)

Desired Skills:
Experience with the implementation of Section 508 standards for Web Applications.
Exposure to writing Technical White Papers and systems design documents.
Prior experience with federal or state governments IT projects.

External Referral Bonus:


Potential for Telework:


Clearance Level Required:

Public Trust



Scheduled Weekly Hours:




Requisition Category:


Job Family:

Software DevelopmentLeidos is a Fortune 500 information technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.19 billion for the fiscal year ended December 28, 2018. For more information, visit www.
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.
Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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