Java Developer

Acestack; Pennington (NJ); On-site; USD 110,000 - 170,000; Full time

Job summary

Acestack in Pennington, NJ is seeking a Java Developer to design and deliver large-scale distributed applications. The role emphasizes API-led architecture, microservices, event-driven patterns, and secure data solutions using modern Java ecosystems.

The successful candidate will work on customer data platforms, real-time data processing, and scalable enterprise systems, collaborating across architecture, engineering, product, and operations teams in an on-site environment.

Qualifications

• Strong experience designing and delivering large-scale distributed applications using Java/J2EE and modern enterprise architecture patterns.
• Deep expertise in API-led architecture, microservices, event-driven architectures, and service integration patterns for building scalable, loosely coupled systems.
• Hands-on experience designing and implementing RESTful APIs, web services, asynchronous messaging, and integration solutions using technologies such as JSON, XML, Kafka, JMS, or equivalent messaging platforms.
• Strong knowledge of object-oriented design, domain-driven design (DDD), enterprise integration patterns, and application architecture best practices.
• Experience with modern Java development frameworks and tools, including Spring Boot, Spring Cloud,
• JPA/Hibernate, Maven/Gradle, and related development ecosystems.
• Strong understanding of containerization and orchestration technologies, including Docker, Kubernetes, OpenShift, and related cloud-native deployment models.
• Experience designing secure solutions using OAuth2, OpenID Connect, mTLS, API security, and enterprise security standards.
• Familiarity with modern data architecture patterns, including real-time data processing, master data management,
• customer data platforms, event streaming, and data integration platforms.
• Strong understanding of performance engineering, scalability, capacity planning, and operational excellence for mission-critical enterprise platforms.
• Experience working within agile product delivery models and collaborating across architecture, engineering, product, and operations teams.
• Excellent communication, leadership, and stakeholder management skills with the ability to influence technology strategy and drive architectural decisions across large organizations.

Responsibilities

• Experience designing solutions for customer data management, customer 360 platforms, identity resolution, customer mastering, consent management, and data governance.
• Understanding of enterprise data domains, data lineage, metadata management, privacy regulations, and data quality frameworks.
• Experience supporting large-scale digital, analytics, personalization, and AI/ML use cases through modern customer data platforms.

Skills

Java/J2EE

API-led architecture

microservices

event-driven architectures

RESTful APIs

JSON/XML

Kafka

JMS

Spring Boot

Spring Cloud

JPA/Hibernate

Maven/Gradle

Docker

Kubernetes

OpenShift

OAuth2/OpenID Connect

mTLS

data platforms

real-time data processing

data governance

agile

Tools

Kafka

JMS

Docker

Kubernetes

OpenShift

Maven/Gradle

Job description

Role Java Developer

Location Pennington, NJ(On-site)

Full Time

Job Description:

Must Have Technical/Functional Skills

• Strong experience designing and delivering large-scale distributed applications using Java/J2EE and modern enterprise architecture patterns.
• Deep expertise in API-led architecture, microservices, event-driven architectures, and service integration patterns for building scalable, loosely coupled systems.
• Hands-on experience designing and implementing RESTful APIs, web services, asynchronous messaging, and integration solutions using technologies such as JSON, XML, Kafka, JMS, or equivalent messaging platforms.
• Strong knowledge of object-oriented design, domain-driven design (DDD), enterprise integration patterns, and application architecture best practices.
• Experience with modern Java development frameworks and tools, including Spring Boot, Spring Cloud,
• JPA/Hibernate, Maven/Gradle, and related development ecosystems.
• Strong understanding of containerization and orchestration technologies, including Docker, Kubernetes, OpenShift, and related cloud-native deployment models.
• Experience designing secure solutions using OAuth2, OpenID Connect, mTLS, API security, and enterprise security standards.
• Familiarity with modern data architecture patterns, including real-time data processing, master data management,
• customer data platforms, event streaming, and data integration platforms.
• Strong understanding of performance engineering, scalability, capacity planning, and operational excellence for mission-critical enterprise platforms.
• Experience working within agile product delivery models and collaborating across architecture, engineering, product, and operations teams.
• Excellent communication, leadership, and stakeholder management skills with the ability to influence technology strategy and drive architectural decisions across large organizations.

Roles & Responsibilities

• Experience designing solutions for customer data management, customer 360 platforms, identity resolution, customer mastering, consent management, and data governance.
• Understanding of enterprise data domains, data lineage, metadata management, privacy regulations, and data quality frameworks.
• Experience supporting large-scale digital, analytics, personalization, and AI/ML use cases through modern customer data platforms.