Sr. Java Developer
Job in
Newark, Essex County, New Jersey, 07175, USA
Listed on 2026-02-12
Listing for:
Highbrow LLC
Full Time
position Listed on 2026-02-12
Job specializations:
-
Software Development
Java Developer, Software Engineer, Full Stack Developer, Backend Developer
Job Description & How to Apply Below
Sr. Java Developer
New Jersey/Remote
Employment Type:
W2
Key Technology:
Java, GIT, JIRA, Maven, Confluence, Spring framework
Job Responsibilities:
- Analyze complex processes and technological heterogenic applications.
- Design software solutions in the real-time payment area.
- Design, develop microservices for highly efficient protocol translation and enrichment with reactive design patterns.
- Deliver end-to-end solutions for Payment APIs.
- Develop high-throughput, high-volume transaction APIs that can be consumed by omni channel platforms.
- Enhance API solutions to offer simple, easy-to-consume APIs for payment customers.
- Participate in development of roadmap and strategies for documenting and presenting API specifications in an easy and consumable format.
- Develop roadmap and strategies to provide Client Libraries and SDKs for API products.
Skills and Experience
Required:
- Minimum 10 years’ experience in Java, GIT, JIRA, Maven, Confluence, Spring framework (Core, MVC, AOP, Java NIO).
- Minimum 5 years of experience in Spring Boot.
- Agile methodology experience.
- Spring framework experience.
- Hands‑on experience with Spring Cloud, Spring Data, Spring Transactional and Spring Batch desired.
- Experience creating unit tests using JUnit, Mockito.
- Experience with Databases and code integrations such as Oracle, SQL Server, MySQL.
- Expertise in implementing complex full‑stack solutions including digital and mobile systems, API, and Micro‑Services in large Enterprise organizations.
- Financial industry experience.
Desired:
- Good to have experience in PCF or related cloud platform, API Management.
- Experience with payment services (digital wallet, online digital payments, or subscription services) in the Financial Industry.
- Experience in implementing high‑volume transaction processing applications.
- Good to have experience using quality and security scan tools such as Sonar, Fortify and Web Inspect.
- Experience in integration testing APIs with Postman, JMeter, etc.
- Apigee on AWS and GCP.
- Kafka for streaming, persistence and reporting. Is Expired
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