Overview
Hybrid
Depends on Experience
Contract - W2
Contract - Independent
Contract - 12 Month(s)
No Travel Required
Skills
Spring Framework
J2EE
AWS
REACT.JS
WebSphere Modernization
Job Details
Hello,
Zenosys is looking Java Developer ) client Trenton NJ If you are available and interested in the below opportunity, please send me updated resume. Thanks
Job Title Java Developer)
Location- Trenton NJ Hybrid)
Duration –12+ Months Contracts Highly Chance to Extend
Job Title Java Developer)
Location- Trenton NJ Hybrid)
Duration –12+ Months Contracts Highly Chance to Extend
If you are interested, please provide the following details along with the updated resume to speed up the interview process.
Full Legal Name as mentioned in Drivers' license:
Current Location:
Willing to relocate to the specified work location:
Currently on a project or actively looking:
Availability for interview:
Availability to join the project:
Date of Birth (Month/Date):
Visa Status:
Since how long the candidate has been in US
Need Education details with University Name, Location & Passing year in resume.:
LinkedIn address
Candidates make sure they understand there is an onsite round before an offer, 1 HR assessment to be taken on site no exceptions.
On site 3 days per week
Job Street: 22 S. Clinton Ave
Job City: trenton
Job State: New Jersey
Job ZIP Code: 08625
Job City: trenton
Job State: New Jersey
Job ZIP Code: 08625
We are seeking a strong and forward-thinking Java/J2EE Developer with experience in modernizing enterprise applications from on-prem environments to cloud-native architectures.
Short Description
We are seeking a strong and forward-thinking Java/J2EE Developer with experience in modernizing enterprise applications from on-prem environments to cloud-native architectures. The ideal candidate will have deep expertise in Java, SpringFramework, microservices, and experience working with AWS services including Beanstalk, RDS, DynamoDB, ECS/EKS, and Lambda. Familiarity with containerization (Docker, Kubernetes) is expected as part of a transitional strategy, with the long-term goal of moving to a serverless, event-drivenarchitecture. Knowledge of Node.js is a plus.
Full Job Description
Work Arrangement: Hybrid
Education: Bachelor’s degree in computer science or a related field, or equivalent technical experience
Position Summary
The successful candidate will playa key role in a strategic application modernization initiative to migratelegacy Java applications from an on-prem to the cloud (AWS), leveraging moderntechnologies such as Spring Boot, containerization, AWSmanaged services, and eventually serverless architectures. Thisposition requires strong full-stack development capabilities, withemphasis on cloud readiness, microservices, and integrationwith AWS services. Candidates should also be comfortable supporting legacysystems in the short term, while driving long-term modernization efforts.
Key Responsibilities
Modernize and migrate legacy WebSphere Java applications to AWS using Spring Boot and cloud-native best practices
Design, develop, and maintain scalable, modular Java microservices leveraging Java and Spring Boot
Build and integrate RESTful APIs using Spring, API Gateway, and AWS Lambda
Maintain and enhance existing SOAP services, supporting a phased deprecation strategy
Support and optimize legacy data access using JPA, Hibernate, MyBatis while transitioning to AWS RDS (Aurora) and DynamoDB
Utilize AWS services such as Beanstalk, Lambda, RDS, S3, DynamoDB, CloudWatch
Apply containerization using Docker, with short-term orchestration using Kubernetes or ECS
Collaborate on infrastructure-as-code (IaC) with tools such as CloudFormation or Terraform
Work closely with DevOps to ensure seamless CI/CD pipelines using GitHub, Maven/Gradle, Jenkins, etc.
Collaborate with UI developers on React-based front ends
Write unit and integration tests using JUnit, Mockito, TestNG
Maintain and troubleshoot existing applications with JSF front ends
Provide documentation and architecture diagrams for modernization roadmap
Required Qualifications &Technical Skills
7+ years of experience in Java/J2EE development, with emphasis on Java 17+, Spring Boot, REST APIs
Experience modernizing Java apps from legacy environments (e.g., WebSphere)
Proficiency in Spring Framework (Spring Boot, Spring Cloud, Spring Security, etc.)
Experience building scalable microservices and integrating with AWS RDS, Aurora, DynamoDB
Hands-on experience with AWS services: Beanstalk, Lambda, EC2, S3, API Gateway
Familiarity with containerization using Docker, short-term Kubernetes support
Experience developing and consuming SOAP and REST web services
Strong SQL and NoSQL data modeling experience
Proficient in Git, Maven/Gradle, CI/CD workflows
Familiarity with Node.js and server-side JavaScript (optional but a plus)
Experience with Agile development methodologies
Ideal Candidate Will Be Able To
Lead modernization efforts and translate architectural direction into scalable, maintainable code
Support legacy systems while contributing to new serverless and microservices-based solutions
Write clean, testable, and well-documented code
Mentor junior developers and work collaboratively in cross-functional teams
Stay up to date with trends in cloud-native development, serverless architectures, and DevOps
Communicate clearly with both technical and non-technical stakeholders
Preferred Certifications (Nice to Have):
AWS Certified Developer – Associate or AWS Certified Solutions Architect
Skill | Required / Desired | Amount | of Experience |
Java SE / Java 17+ | Required | 7 | Years |
J2EE | Required | 9 | Years |
Spring Framework (Boot, Cloud, Security) Required 7+ Years | Required | 7 | Years |
REST API Development | Required | 7 | Years |
WebSphere Modernization | Required | 3 | Years |
Microservices Architecture | Required | 5 | Years |
AWS Elastic Beanstalk | Required | 2 | Years |
AWS Lambda | Required | 2 | Years |
AWS EC2 | Required | 2 | Years |
AWS S3 | Required | 2 | Years |
AWS RDS (Aurora) | Required | 2 | Years |
AWS DynamoDB Required 2+ Years | Required | 2 | Years |
Docker | Desired | 2 | Years |
Kubernetes / ECS | Desired | 1 | Years |
SOAP Web Services | Required | 5 | Years |
JPA / Hibernate / MyBatis | Required | 5 | Years |
SQL Databases | Required | 7 | Years |
NoSQL Databases | Required | 2 | Years |
Git Required 5+ Years | Required | 5 | Years |
Maven / Gradle | Required | 5 | Years |
CI/CD (Jenkins, GitHub Actions, etc.) | Required | 3 | Years |
React (collaboration with UI team) Required 2+ Years | Required | 2 | Years |
JSF Maintenance | Required | 3 | Years |
Unit Testing (JUnit, Mockito, TestNG) | Required | 5 | Years |
Agile Methodologies | Required | 4 | Years |
Node.js | Desired | 1 | Years |
AWS Certification (Developer / Architect) | Desired | 1 | Years |
Bachelor’s degree in computer science or a related field, or equivalent technical experience | Required | 4 | Years |
If interested Please send me your resume at
Thanks & Regards
Hemendra Kalal
Lead Recruiter
Zenosys Consulting
M: :Kendall Park NJ
e:
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