Full Stack Developer
Job in
Merrifield, Fairfax County, Virginia, 22118, USA
Listed on 2026-02-12
Listing for:
System One
Full Time
position Listed on 2026-02-12
Job specializations:
-
Software Development
Software Engineer, Full Stack Developer, Backend Developer, Java Developer
Job Description & How to Apply Below
Job Details
Job Title:
Full Stack Developer
Location:
REMOTE (Must be local to Vienna, VA for in person interaction as needed)
Pay Rate:
Open to Both C2C and W2 options
Position Type:
Multiyear Contract
Support software development organizational initiatives by designing and implementing new or modifying existing systems/applications.
Responsibilities- Works with customers (business units) to identify business requirements (e.g., needs, objectives, functions, features, input, and output).
- Analyzes, defines, and documents requirements for data, workflow, logical processes, hardware, and operating systems environment, interfaces with other systems, internal and external controls, and output.
- Documents, diagrams, organizes information for inclusion in database, creating input/output record layouts, or program views.
- Codes programs, prepares test data, tests, and debugs programs.
- Revises and refines programs to account for changes in functional system requirements and equipment configurations.
- Troubleshoots and resolves operational problems/system requirements.
- Participates in testing and implementation of systems/applications.
- Maintains and monitors systems/applications after implementation.
- Develops and maintains documentation describing program development, logic, coding, testing, changes, and corrections.
- Provides technical support to customers.
- Participates in training of peers and SQA staff in new or modified systems/applications.
- Works independently with moderate guidance from higher level staff or management.
- Assists in determining system requirements.
- Applies specific functional knowledge to analyze and resolve moderately complex problems.
- Designs, codes, debugs, and maintains moderately complex computer programs.
- Works on most phases of applications programming activities.
- Researches, identifies, and solves straightforward to moderately complex problems.
- Analyzes possible solutions using established procedures.
- Collaborates with software developers and SQA analysts.
- Investigates defects and bugs as they arise.
- Designs and develops test automation scripts using test automation frameworks.
- Demonstrated experience in systems analysis & design, workflow, or procedural analysis.
- Demonstrated experience in application development, including determining, developing, testing, and implementing system requirements and specifications.
- Demonstrated ability to prioritize, plan, and organize tasks.
- Experience using established testing techniques.
- Demonstrated project leadership experience.
- Effective research, analytical, and problem‑solving skills.
- Effective interpersonal, verbal, and written communication skills.
- Ability to work independently, exercise initiative, and use good judgment.
- Ability to work independently and as part of a team.
- A minimum of 5–10 years distributed application programming experience in one or more of the following technologies:
Java, J2EE, SOA, middleware, integration technologies, and frameworks like JSP, JSTL, JMS, JNDI, JDBC, JAXB, Struts, Hibernate, Maven, log4j, and JUnit. - Solid understanding of Java Web Services (WSDL, SOAP, XML, RESTful), Web Services Development Kit.
- Relational database experience, preferably DB2, SQL Server, or Oracle.
- Knowledge of Mainframe systems.
- Experience with Data Migration and Mapping to Cloud solutions.
- Experience with SFTP and Data File Transfers.
- Experience with Automated testing frameworks.
- College degree(s) in information technology, computer science or related field or equivalent experience.
- Experience with Dev Ops and Continuous Integration / Continuous Delivery (CI/CD) practices.
- Advanced knowledge of financial/banking industry standards, open banking standards, regulations, and practices specifically supporting real‑time, near real‑time, and batch payment…
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