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Middleware Engineer

Brooklyn, NY, US • Posted 7 hours ago • Updated 9 minutes ago

Contract Corp To Corp

Contract W2

Contract Independent

On-site

Fitment

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Job Details

Skills

GP
Software Modernization
Scalability
Migration
Management
Testing
Collaboration
System Integration
Middleware Development
React.js
AngularJS
Vue.js
Node.js
Java
.NET
Python
Tk
Cloud Computing
Amazon Web Services
Microsoft Azure
Google Cloud
Google Cloud Platform
Orchestration
Docker
Kubernetes
Continuous Integration
Continuous Delivery
DevOps
Automated Testing
Microservices
API
SQL
NoSQL
Database
Analytical Skill
Problem Solving
Conflict Resolution
Communication
Microsoft Dynamics AX
IBM
Middleware
IBM WebSphere MQ
IBM Websphere DataPower
Messaging
API Management
Identity Management
Regulatory Compliance
Enterprise Integration
Performance Tuning

Summary

Job Title: Middleware Engineer

Location: Brooklyn, NY (Hybrid 3 days onsite, 2 days remote)

Job Summary

STAFFXPERT LLC is seeking a Middleware Engineer on behalf of our client in Brooklyn, NY. This role is ideal for a seasoned professional with strong expertise in middleware technologies, cloud environments, and application modernization. The candidate will play a key role in designing, migrating, and optimizing enterprise integration systems to ensure high performance, scalability, and reliability.

Key Responsibilities

Assess and document existing middleware environments, including integration components and dependencies.
Design and support migration strategies for middleware systems to modern or cloud-based platforms.
Configure and manage middleware components such as messaging systems, APIs, certificates, and endpoints.
Perform end-to-end testing to validate performance, availability, and resilience of applications.
Monitor system health, troubleshoot issues, and ensure optimal system performance.
Support deployment and cutover activities, including configuration updates and validation checks.
Collaborate with cross-functional teams to ensure seamless system integration and delivery.

Required Qualifications

8+ years of experience in full-stack or middleware development within enterprise or cloud environments.
Strong experience with modern frontend frameworks (React, Angular, or Vue) and backend technologies (Node.js, Java, .NET, or Python).
Proven experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
Hands-on expertise in containerization and orchestration tools (Docker, Kubernetes).
Experience with CI/CD pipelines, DevOps practices, and automated testing.
Solid understanding of microservices architecture and API-driven design.
Experience with SQL and NoSQL databases.
Strong analytical, problem-solving, and communication skills.

Preferred Qualifications

Experience with IBM middleware technologies such as IIB/ACE, IBM MQ, or DataPower.
Familiarity with integration tools, messaging systems, and API management platforms.
Knowledge of secure coding practices, identity management, and compliance standards.
Experience with enterprise integration patterns and performance optimization.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91172109
Position Id: 2026-1840
Posted 7 hours ago

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