Lead Node.js & Java Developer - Legacy Code Migration Specialist We are seeking an extremely experienced Node.js & Java Developer with over 10 to 15 years of expertise in modernizing and migrating legacy systems. The ideal candidate will possess deep knowledge in Java, Node.js, microservices, cloud computing, and database modernization. This role demands technical leadership, hands-on expertise, and strategic planning to ensure seamless transitions from legacy systems to scalable, high-performance solutions.

Key Responsibilities Modernization Strategy:

Assess, analyze, and design strategies for modernizing legacy Node.js/Java applications, monolithic architectures, and outdated database systems.

Migration Leadership:

Lead the migration of legacy applications to microservices-based, cloud-native architectures using Java (Spring Boot, Hibernate) and Node.js (Express/Nest.js).

Code Refactoring:

Refactor and rewrite legacy codebases to enhance scalability, maintainability, and performance.

Integration Solutions:

Implement automated migration tools, API gateways, and middleware solutions for smooth integration with modern applications.

Collaboration:

Work with business stakeholders, architects, and DevOps teams to define migration roadmaps, ensuring minimal disruption to business operations.

Event-Driven Architectures:

Enhance legacy systems with event-driven architectures (Pulsar/Kafka) for real-time processing.

Cloud-Native Solutions:

Implement cloud-native solutions on AWS, leveraging containerization (Docker, Kubernetes) and serverless technologies.

CI/CD Pipelines:

Establish CI/CD pipelines, automated testing frameworks, and DevSecOps practices to accelerate modernization efforts.

Technical Leadership:

Provide technical leadership, mentoring, and best practice guidance to development teams during the transition.

Required Skills & Experience Software Development:

10+ years of experience with a strong background in Java (Spring, Hibernate, JPA) and Node.js (Express.js, Nest.js).

Legacy System Migrations:

Expertise in migrating monolithic applications to microservices-based architectures.

Cloud Computing:

Strong knowledge of cloud computing platforms (AWS, Azure) and serverless computing.

Database Modernization:

Hands-on experience in database modernization, schema refactoring, and ETL pipeline development.

API Modernization:

Experience with RESTful APIs, GraphQL, and event-driven patterns.

DevOps & CI/CD:

Deep understanding of DevOps, CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI/CD), and Infrastructure as Code (Terraform, Ansible, CloudFormation).

Performance Optimization:

Strong experience in performance optimization, security hardening, and system reliability improvements.

Reverse Engineering:

Proven ability to reverse-engineer complex legacy systems, understand business logic, and design modern replacements.

Problem-Solving:

Excellent problem-solving, analytical, and stakeholder management skills.

Preferred Qualifications AI-Driven Tools:

Experience with AI-driven code refactoring tools and automated legacy code analysis.

WMS & Automation:

Experience in Cold Storage & Warehouse Management Systems (WMS) & Automated Retrievals and Storage systems.

Supply Chain Logistics:

Knowledge of supply chain logistics, inventory management, and warehouse automation.

Low-Code/No-Code Platforms:

Experience with low-code/no-code platforms for rapid modernization.

Open-Source Contributions:

Contributions to open-source modernization frameworks or cloud migration tools.

Salary and Other Compensation:

Applications will be accepted until 3/7/2025. The annual salary for this position is between $111K to 140K depending on experience and other qualifications of the successful candidate. This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

Benefits:

Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

• 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 Kind Regards, Kavita Yadav TAG Digital IoT Contact no.

4694186389 The Cognizant community: We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive. Cognizant is a global community with more than 300,000 associates around the world. We don't just dream of a better way - we make it happen. We take care of our people, clients, company, communities and climate by doing what's right. We foster an innovative environment where you can build the career path that's right for you.

About us:

Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World's Best Employers 2024) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com Our commitment to diversity and inclusion: Cognizant is an equal opportunity employer that embraces diversity, champions equity and values inclusion. We are dedicated to nurturing a community where everyone feels heard, accepted and welcome. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws.

Disclaimer:

Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law. Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview. Save Share Key job details Job number: 00062976791 Travel required: No Job category: Digital

Location:

Plano,TX-8383 DominionPkwy / United States Date published: Mar 07 2025 Employment type: Full-time Work model: Work from Home