Senior Java Middleware Engineer

Dhaka Technologies Limited Company; Washington; Híbrido; USD 130 000 - 180 000; Tempo parcial

Resumo da oferta

Dhaka Technologies Limited Company (DTLC) seeks a Senior Java Middleware Engineer for a hybrid role in Washington, DC. You will support modernization efforts for the DC DMV Destiny platform, designing and developing RESTful services in Java EE/JAX-RS and integrating with modern cloud and data technologies.

The role requires 16+ years of total work experience and a BS or equivalent. Employment is contract-based with options for W2/1099 engagement. Final interview is not required.

Qualificações

• Genuine core Java development with strong back-end skills.
• Spring Boot application development experience.
• Spring configuration, DI and generic Java concepts.
• RESTful web services experience (JAX-RS).
• CI/CD and automated testing familiarity.
• Experience with Maven and Git in enterprise projects.
• Linux experience in production environments.
• Experience with JIRA for issue tracking.
• OpenShift container development and deployment experience.
• Knowledge of mainframe CICS containers and JCA connectors.

Conhecimentos

Core Java

Back-end development

OO Design

RESTful services

Spring Boot

Synchronous/Asynchronous programming

Maven

Git

Tomcat/Jetty/Undertow

Linux

JIRA

CI/CD

OpenShift

JCA/Mainframe CICS

JAX-RS

Bachelor's degree in IT or related

Formação académica

Bachelor's degree in IT or related field

Ferramentas

Maven

Git

Tomcat/Jetty/Undertow

OpenShift

JCA / Mainframe CICS

Descrição da oferta de emprego

Dhaka Technologies Limited Company | Contract

Senior Java Middleware Engineer

Washington, United States | Posted on 10/30/2026

Job Title: Senior Java Middleware Engineer
Work Arrangement: Hybrid
Location: Washington, DC 20003
Employment Type: Contract
Engagement Type: W2 or 1099 (No C2C)
Final Interview: Not Required

Position Summary

Dhaka Technologies Limited Company (DTLC) is hiring a Senior Java Middleware Engineer on behalf of the District of Columbia Office of the Chief Technology Officer (OCTO) in support of the DC Department of Motor Vehicles (DC DMV).

OCTO is seeking a Senior Java Middleware Engineer to support modernization of the DC DMV Enterprise Application (Destiny), designing and developing RESTful web services that connect the platform to modern digital technologies.

The Office of the Chief Technology Officer (OCTO) is modernizing the District of Columbia Department of Motor Vehicles (DC DMV) Enterprise Application (Destiny) to leverage new digital technologies such as cloud computing, data analytics, artificial intelligence, and mobile capabilities required to create a modern experience for DC DMV customers and partners. Modernizing the Destiny application helps DC DMV improve services to citizens and enhance government operations while strengthening overall data security. To address these challenges, the OCTO-DMV team is looking to hire a highly skilled individual to rapidly connect the DMV Enterprise Destiny Application with modern applications while minimizing disruption to existing systems.

This role will design and develop RESTful web services in Java EE, conforming to the Representational State Transfer (REST) architectural style using the Java API for RESTful Web Services (JAX-RS). The selected candidate will work to gain an understanding of DC DMV infrastructure and application implementation requirements that facilitate continuous feature release of applications.

This is a Master level category requiring 16 years of total work experience and a BS Degree or the equivalent work experience.

Requirements

Required and Desired Skills

• Genuine core JAVA development with strong back-end development skills (Required, 12 years)
• JAVA - Annotations, Generics, Reflection, Inheritance, OO Design, NIO, Bean Validation (Required, 7 years)
• Spring Boot Application Development experience (Required, 5 years)
• Spring - Java Config, Dependency Injection, Autowiring Concepts (Required, 5 years)
• Spring Integration Development experience (Required, 5 years)
• Spring Web Services Development experience (Required, 5 years)
• Synchronous and Asynchronous programming experience - Callbacks, Future, Timeout and Error Handling (Required, 5 years)
• Experience with MAVEN project build (Required, 5 years)
• Experience with GIT version control repository (Required, 5 years)
• Experience with Tomcat/Jetty/Undertow Application Servers (Required, 5 years)
• Experience with LINUX working environment (Required, 5 years)
• Experience with JIRA issue tracker (Required, 5 years)
• OpenShift container-based application development and deployment experience (Required, 3 years)
• Working with mainframe CICS containers and channels using JCA connector (Required, 3 years)
• Knowledge of Continuous Integration and Continuous Development (CI/CD) practices (Required, 3 years)
• Bachelor's degree in IT or related field or equivalent experience (Required)