Java Full stack Developer
Job in
Washington, District of Columbia, 20022, USA
Listed on 2026-07-01
Listing for:
TechniPros
Full Time
position Listed on 2026-07-01
Job specializations:
-
Software Development
Backend Developer, Java Developer, Full Stack Developer, SQL Developer
Job Description & How to Apply Below
Job Title:
Java Full Stack Developer
Location:
Washington, DC
No C2C, Only W2
Mid to senior full-stack engineers to help build a modern, cloud-based replacement for a legacy enterprise system. Work spans backend (Java/Spring Boot), front-end (Angular), and database (MS SQL Server / Azure SQL) layers, with integration to multiple external systems and data migration from legacy sources. Client-facing role within a hybrid Agile/Waterfall delivery model.
Role Responsibilities- Design and build backend services and RESTful APIs using Java and Spring Boot
- Develop responsive, accessible Angular front-end interfaces meeting WCAG 2.1 Level AA standards
- Design, write, and optimize relational structures, queries, and stored procedures on MS SQL Server / Azure SQL
- Integrate with external systems by consuming REST APIs and handling DB-link and CSV-based data exchange
- Support data migration from legacy sources into the new platform, ensuring data integrity, auditability, and reconciliation
- Implement security controls: RBAC, MFA, SSO / Active Directory integration, and audit logging
- Build and deploy services on Azure
- Support unit, integration, and user acceptance testing (UAT), and timely defect resolution
- Produce clear technical documentation and communicate effectively with stakeholders
- Strong hands‑on Java with production REST API experience using Spring Boot.
- Proficiency with Angular for production front‑end development.
- Strong SQL with MS SQL Server and/or Azure SQL: query writing and optimization, schema design, stored procedures (genuine direct‑database comfort, not ORM‑only).
- Solid understanding of RESTful integration patterns and API consumption.
- Familiarity with cloud‑based application deployment.
- Strong spoken and written communication skills.
- Prior public‑sector, government, or regulated‑industry project experience.
- Experience with legacy modernization or system‑to‑cloud migration.
- Experience with government or other regulated‑industry cloud environments.
- Hands‑on WCAG 2.1 Level AA accessibility implementation.
- Experience integrating with SSO, Active Directory, MFA, and RBAC.
- Experience with structured data migration and reconciliation.
- Comfort with hybrid Agile/Waterfall delivery.
- Must have technical experience in Spring boot, Microservices, Angular/react, Azure along with AKS, CICD.
- Experience in Rest APIs.
- And experience in migrations from legacy systems like mainframes to some cloud like aws.
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