Demo

Java Engineer - Temp to Perm - W-2 - Night Shift

ALTA IT Services, LLC
Reston, VA Contractor
POSTED ON 12/29/2025
AVAILABLE BEFORE 7/18/2026
Job Title: Sr Java Production Support Night Shift Engineer
Location: Reston, VA or Washington, DC
Type: Contract To Hire
Compensation: to $75/HR W-2
Contractor Work Model: Hybrid, onsite 1x month
Hours: M-F, start 11pm - must be flexible to support applications during outage
Your first 2-3 weeks will be a day shift as  you are being trained.
This is API Management – it is not new development
US Citizen or GC who can convert to perm
Client is BCBS FEPOC

3 years of experience in API Management.

3 years of Java experience in the development of Java/JEE enterprise applications using JEE, Spring, Hibernate, Web Services, RESTful, AJAX, JSON, SQL, JUnit, and Maven

Experience with Frameworks including Spring MVC, Spring Batch, Spring Boot, Spring Integration, Spring Security, Hibernate, MyBatis

Solid experience with  HTML, JavaScript, CSS, AJAX

Experience with Java Script frameworks-Angular, React, JQuery

Experience with Spring Integration technology would be a big plus

Demonstrated ability to write efficient, clean, readable and reliable code

Excellent troubleshooting, analytical and problem solving skills

Independent, self-starter, & team player


PURPOSE:
Performs complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. Designs, develops/codes, tests, and documents critical and complex application programs for computer systems. Works with appropriate stakeholders to define system scope and objectives and establish baselines. Establishes project standards and processes. Breaks down software requirements and creates highly complex systems.

ESSENTIAL FUNCTIONS:
25% Perform technical detail design, coding, testing of applications. Serves as subject matter expert for both customer and internal discussions related to maintaining and enhancing existing software systems. Develop and/or analyze interface design documentation. Comply with hardware and software systems standards and procedures. Deliver large systems for tens of thousands of users. Comply with code quality, migration and dev/ops standards and policies

25% Performs software analysis, including requirements and uses case development and design. Implements and documents source code to design specifications. Performs software testing including developing and running automated unit tests, drafting, and executing structured automated test cases. Compile, assess, and report data results from software testing and analysis.

25% Develops software solutions for enterprise environments and other technologies. Analyzes and implements functional and non-functional (e.g. performance, availability) requirements and designs, implements, and tests software. Performs operations & maintenance (O&M) of existing systems. Identifies areas for improvement and streamlining. Demonstrated experience with front-end and back-end programing and integration frameworks and tools. Assist in the estimation of development of application features

25% Provides direct technical support for high level, high visibility and critical trouble calls for supported applications. Works with cross functional teams to develop highly reliable software that runs at scale. Provides recommendations to infuse new technology. Extend open-source libraries and systems as necessary to meet the needs of the team. Play a crucial role in product scoping and roadmap / architecture discussions. Continually evaluate emerging technologies to identify opportunities, trends, and best practices. Mentoring of junior software engineers

#M1


#DI-CB4

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System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.



System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.




Ref: #850-Rockville (ALTA IT)

Salary : $75

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