Java Developer

Position : Java Developer
Location : Jersey City, NJ
Type : Fulltime/Contract
Duration : 12 months


Job Summary
We are seeking an experienced Full Stack Developer with 8-10 years of hands - on expertise in Java/J2EE, Spring Boot, Angular, Python, Reactive Programming, and Microservices. This role requires a strong independent developer (not a manager) who is highly skilled in backend and frontend technologies and capable of designing, developing, and optimizing enterprise - scale applications.


Key Responsibilities
Design and implement scalable software solutions using Core Java and J2EE.
Develop and maintain RESTful and SOAP web services.
Utilize Spring Boot, Spring WebFlux, and Reactive Programming for modern application development.
Build and maintain REST APIs and Microservices consumed across multiple teams.
Perform development using Java 11/17 and Python (5+ years).
Use Hibernate for ORM and efficient data handling.
Integrate APIs and ensure smooth communication across systems.
Collaborate with cross - functional teams to identify and resolve issues.
dhere to coding best practices, performance optimization, and secure coding standards.
Participate in code reviews and maintain high code quality.
Conduct POCs to validate design and technical decisions.
Represent the team in cross - project meetings.
Monitor system performance, troubleshoot issues, and integrate new features.
Provide recommendations for improving system designs.
Document data flows across systems and applications.
Provide technical mentorship to junior developers.
Respond to system - related problems in a timely manner.
Stay current with emerging technologies and industry trends.
Contribute to AGILE ceremonies to ensure smooth sprint execution.


Required Experience & Skills
Core Technical Experience
8-10 years overall experience in Java/J2EE.
7-10 years hands - on development with Java 11 or Java 17.
Minimum 5 years experience in Python.
Strong experience with:
Spring Framework, Spring Boot
Spring WebFlux and Reactive Programming
Functional Programming paradigms
REST APIs, SOAP, XML
Microservices Architecture
Proven experience using Hibernate.
Strong frontend experience with Angular 11+ (Angular 13-16 preferred).
Cloud, DevOps, and Tooling
WS
GitHub
Jenkins
Kafka
gile Methodology
Prompt Engineering (preferred)
Frontend Skills
ngular 11-16
HTML5, CSS3, TypeScript


Preferred Qualifications
Experience in Cards & Payments domain is highly desirable.


bility to independently handle development tasks (not a management role).
Strong communication skills to collaborate across teams.
bility to conduct training and support junior staff.
Strong problem - solving skills and a proactive approach to technical challenges.


Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.