REMOTE- Node.js & Java Developer

Cognizant Technology Solutions-posted 3 months ago

$131,000 - $180,000/Yr

Full-time • Senior

Durham, NC

Professional, Scientific, and Technical Services

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Looking for Super Senior/Extremely experienced Node.js & Java Developer with 20+ years of experience specializing in legacy system modernization and migration. The ideal candidate will have deep expertise in Java, Node.js, microservices, cloud computing, and database modernization, with a strong background in migrating monolithic applications to modern architectures. This role requires technical leadership, hands-on expertise, and strategic planning to ensure seamless transitions from legacy systems to scalable, high-performance solutions.

Assess, analyze, and design modernization strategies for legacy NodeJS/Java applications, monolithic architectures, and outdated database systems.
Lead the migration of legacy applications to microservices-based, cloud-native architectures using Java (Spring Boot, Hibernate) and Node.js (Express/Nest.js).
Refactor and rewrite legacy codebases to improve scalability, maintainability, and performance.
Implement automated migration tools, API gateways, and middleware solutions to ensure smooth integration with modern applications.
Collaborate with business stakeholders, architects, and DevOps teams to define migration roadmaps, ensuring minimal disruption to business operations.
Enhance legacy systems with event-driven architectures (Pulsar/Kafka) for real-time processing.
Implement cloud-native solutions on AWS leveraging containerization (Docker, Kubernetes) and serverless technologies.
Establish CI/CD pipelines, automated testing frameworks, and DevSecOps practices to accelerate modernization efforts.
Provide technical leadership, mentoring, and best practice guidance to development teams during the transition.

20+ years of experience in software development with a strong background in Java (Spring, Hibernate, JPA) and Node.js (Express.js, Nest.js).
Expertise in legacy system migrations, including monolithic-to-microservices transformations.
Strong knowledge of cloud computing platforms (AWS, Azure) and serverless computing.
Hands-on experience in database modernization, schema refactoring, and ETL pipeline development.
Experience with API modernization, including RESTful APIs, GraphQL, and event-driven patterns.
Deep understanding of DevOps, CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI/CD), and Infrastructure as Code (Terraform, Ansible, CloudFormation).
Strong experience in performance optimization, security hardening, and system reliability improvements.
Proven ability to reverse-engineer complex legacy systems, understand business logic, and design modern replacements.
Excellent problem-solving, analytical, and stakeholder management skills.

Experience with AI-driven code refactoring tools and automated legacy code analysis.
Experience in Cold Storage & Warehouse Management Systems (WMS) & Automated Retrievals and Storage systems.
Supply chain logistics, inventory management, and warehouse automation.
Experience with low-code/no-code platforms for rapid modernization.
Contributions to open-source modernization frameworks or cloud migration tools.

Medical/Dental/Vision/Life Insurance
Paid holidays plus Paid Time Off
401(k) plan and contributions
Long-term/Short-term Disability
Paid Parental Leave
Employee Stock Purchase Plan

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