Senior Full Stack Developer - Java

Java Full Stack Developer – W2

Job Title: Java Full Stack Developer
Employment Type: W2
Experience: 8+ Years
Locations: New York City, NY | Lake Mary, FL | Boston, MA
Work Model: Hybrid
In-Person: Mandatory
Implementation Partner: Cognizant
Client: BNY Mellon
Domain: Financial Services / Banking

Job Summary

We are seeking an experienced Java Full Stack Developer with a strong background in financial services/banking and hands-on experience developing enterprise applications using Java 21, Angular 19+, Spring Boot, Microservices, and AI/Generative AI technologies.

The ideal candidate will have a strong understanding of both backend and frontend development, experience building scalable enterprise applications, and the ability to work in a hybrid environment with mandatory in-person presence.

Key Responsibilities

• Design, develop, test, and maintain scalable enterprise applications using Java 21.
• Develop robust backend services and APIs using Spring Boot and Microservices.
• Build responsive and user-friendly web applications using Angular 19+.
• Integrate frontend applications with backend REST APIs and enterprise services.
• Develop and integrate AI/Generative AI capabilities into enterprise applications.
• Participate in the design and implementation of AI-enabled solutions and intelligent workflows.
• Work with relational databases and develop efficient SQL queries.
• Troubleshoot, debug, and resolve application issues across the full technology stack.
• Write clean, maintainable, reusable, and well-tested code.
• Participate in code reviews and follow established development standards.
• Collaborate with architects, business analysts, QA engineers, DevOps teams, and other stakeholders.
• Participate in Agile/Scrum ceremonies including sprint planning, daily stand-ups, reviews, and retrospectives.
• Contribute to CI/CD pipelines and automated deployment processes.
• Ensure applications meet enterprise security, performance, scalability, and quality standards.

Required Technical SkillsBackend

• Java 21 – Mandatory
• Spring Boot
• Spring Framework
• Microservices Architecture
• RESTful APIs
• Java/J2EE
• Multithreading and concurrency
• Design patterns
• Exception handling and application security

Frontend

• Angular 19+ – Mandatory
• TypeScript
• JavaScript
• HTML5
• CSS3
• Responsive web development
• Angular components, services, routing, and state management

AI / Generative AI

• Hands-on experience with AI/Generative AI technologies
• Experience integrating AI capabilities into enterprise applications
• Familiarity with LLMs, AI APIs, prompt engineering, or AI-powered applications
• Experience with RAG, AI agents, or similar technologies is a plus

Database & Cloud

• Strong SQL and relational database experience
• Experience with enterprise databases
• Cloud technologies such as AWS, Azure, or GCP
• Familiarity with containerization and cloud-native development is a plus

DevOps & Tools

• Git
• CI/CD
• Jenkins, GitHub Actions, or similar tools
• Maven/Gradle
• Docker/Kubernetes experience is a plus
• Agile/Scrum methodology

Financial Domain Experience – Mandatory

Candidates must have prior experience in the Financial Services / Banking domain.

Experience working on applications involving areas such as banking, payments, financial transactions, investment services, capital markets, wealth management, or other financial systems is highly desirable.

Experience Requirements

• 8+ years of professional software development experience
• Strong hands-on experience with Java 21
• Strong hands-on experience with Angular 19+
• Demonstrated Full Stack Development experience
• Practical experience with AI/Generative AI
• Previous experience in the Financial Services/Banking domain is mandatory
• Experience developing and supporting enterprise-scale applications

Work Arrangement

New York City, NY
Lake Mary, FL
Boston, MA

Hybrid role – In-person presence is mandatory.

Candidates should be able to work from one of the specified locations and meet the required onsite schedule.

Employment

W2 Position

Candidates must have valid U.S. work authorization that permits W2 employment.

Preferred Qualifications

• Experience working in large-scale financial institutions
• Experience with enterprise application modernization
• Experience migrating legacy applications to modern Java/Spring architectures
• Experience with AI/GenAI implementation in enterprise environments
• Strong communication and collaboration skills
• Experience working in Agile development teams
• Bachelor's degree in Computer Science, Engineering, or a related field is preferred

Pay: Up to $45.00 per hour

Work Location: Hybrid remote in Boston, MA 02133