Derex Technologies Inc specializes in providing IT consulting, staffing solutions and software services. Globally headquartered in Harrison New Jersey since 1996 Derex delivers the highest quality technology professionals and an array of customized IT talent solutions designed to improve productivity and drive results to global clients throughout North America.

With over two decades of unparalleled experience, Derex provides supports to its clientele, across such industries as Systems Integration, Banking and Finance, Telecommunications, Pharmaceutical and Life Sciences, Energy, Healthcare, Technology, Transportation, and local and federal Government agencies.

Title: Full Stack Developer

Term: 9+ Months

Location:  Washington, DC

Interview type: In Person

Work location : Onsite

Job Summary:

The Developer - is responsible for bridging software engineering with systems that support operational processes. Their duties will extend beyond coding and often touch integration, automation and system reliability. This role requires a blend of abilities to drive successful outcomes in a dynamic environment. 

Responsibilities: 

• Development:

Design, develop, and maintain responsive front-end applications (React, Vue, or similar). 

Build and optimize back-end services using Node.js, Python, or Java frameworks. o Create and maintain RESTful and GraphQL APIs to connect disparate transit systems. o Implement CI/CD pipelines and cloud-native deployments (e.g., AWS, GCP, Azure). 

Explore and integrate emerging technologies (e.g., AI for predictive maintenance, ML for passenger demand forecasting). 

Ensure scalability, performance, and high availability of applications to handle peak transit usage. 

• System Integration and Data Management 

Work with real-time data streams (Kafka, MQTT, WebSockets) from buses, trains, and paratransit systems to provide service updates. 

Support data pipelines, analytics dashboards, and reporting tools for ridership insights. 

Build integrations with third-party vendors (e.g., payment processors, ride-sharing partners).

Connect software with hardware systems (e.g., onboard devices, IoT sensors). 

Manage databases (SQL and NoSQL) for structured and unstructured transit data. 

• Operations: 

Conduct automated and manual testing, debugging, and performance optimization. 

Implement monitoring and observability tools (e.g., Prometheus, Grafana, Datadog) to ensure uptime and reliability. 

Collaborate with DevOps/IT operations teams for smooth deployments and environment management. 

Apply security best practices for data protection and regulatory compliance

Bachelor's degree in Computer Science, Information Systems, Business Administration, or a related field. Master's degree preferred.

o Excellent problem-solving, troubleshooting, and debugging skills.

o Ability to thrive in a fast-paced, dynamic environment with crossfunctional teams.

Regards,

Manoj

Derex Technologies INC

Contact : 973-834-5005 Ext 206

All your information will be kept confidential according to EEO guidelines.