Java Web Developer Jobs (NOW HIRING)

R-00186077 Description Leidos is seeking a junior Web Developer that can code in Java & Angular. Primary Responsibilities: * The Web Developer will join an existing team of Web Developers to perform Operations and Maintenance (O&M) and development activities for websites and applications developed by the customer.  * This includes assessments and consultations on the design of Java web tools, O&M of existing applications, server management, and development of new applications.  * Applications reside in physical environments and the customer's cloud environment.  * The Sponsor’s GTM shall set the priorities. * The Web Developer shall work closely with project manager, development team, information system security manager; however, the Sponsor project manager will manage the priorities. * The Web Developer shall provide occasional on call duty as needed. * The Web Developer shall assess and validate Software requirements across the organization. * The Web Developer shall provide architectural design and web development support to meet web application requirements. * The Web Developer shall participate in software design discussions and recommend implementation of the tools, technologies and techniques. * The Web Developer shall redesign the existing Web, Software applications to add new features, optimize, scale or improve stability and performance. * The Web Developer shall create, manage, and maintain software systems in AWS. * The Web Developer shall provide O&M and content management support for Sponsor’s Web, software sites. * The Web Developer shall work within Agile project management methodologies. Basic Qualifications: * Must have a TS/SCI with Poly to be considered * Requires a Bachelor's degree and at least 8 years of experience OR Master's and at least 6 years of relatable experience. * Experience developing, deploying, and maintaining software applications and systems. * Experience identifying and validating requirements for Software or Web sites. * Experience working in Cloud AWS Architecture. * Experience adding new features, optimizing, scaling, or improving stability and performance of applications or Web. * Experience using JavaScript (JS). * Java (e.g., Springboot, Maven, Apache), Typescript (e.g., Angular, NestJS, React, Vue), Javascript (NodeJS, Express, etc.), AWS Cloud Services (S3, RDS, SQS, Lambda, EC2, etc.), CI/CD familiarization, Linux proficiency. * Experience with MySQL or equivalent (Postgres, SQL), developing complex data models, optimizing queries, and using Object Relational Mapping (ORM) frameworks such as TypeORM for typescript. Preferred Qualifications: * Experience with software application development. * Experience with Web development. * Experience as a programming with HTML. * Experience Java Spring/Spring boot. * Experience with WordPress. * Experience developing and administering Windows based applications. * Experience developing and administering Linux applications. * Experience with customer's applications at this location, to include the visitor request system and student record management systems. * Experience with SharePoint Administration. * UI/UX expertise, CSS frameworks (Material, Bootstrap, etc.) * Experience with caching systems such as Redis, Memcache * Expert proficiency with software design patterns and best practices (singleton, decorator, decoupling, domain-driven). * Current project scope:  Ground-up redesign and development of a full-stack web application using Angular and NestJS, along with RDS MySql, SE, EC2 * Self-starter, works under limited guidance and well with ambiguity * Strong critical thinking skills, test-driven development, object-oriented solid development foundation. #MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: June 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits 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 at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination 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. #Featuredjob