Java Developer

PB consulting

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal candidate will have hands-on experience with microservices, API development, database technologies, DevOps practices, and cloud-native application development.

Primary Responsibilities

Develop, enhance, and maintain enterprise applications using Java, Spring Boot, and related Java technologies.
Design and implement scalable REST APIs, microservices, and backend services following industry best practices.
Apply strong knowledge of object-oriented programming, design patterns, secure coding practices, and application architecture.
Build cloud-ready applications using Docker, Kubernetes/AKS, and Azure cloud services.
Develop and maintain CI/CD pipelines, deployment automation, and release processes.
Implement messaging and event-driven solutions using Kafka or Azure Event Hubs.
Work with relational and NoSQL databases such as PostgreSQL, MySQL, and Cosmos DB, including query optimization and performance tuning.
Implement caching solutions using technologies like Redis to improve application performance.
Write and maintain unit tests, integration tests, and ensure code quality and reliability.
Monitor and troubleshoot applications using logs, metrics, and tracing tools.
Support production issues, perform root cause analysis, and contribute to incident resolution.
Collaborate with product teams, architects, QA engineers, SRE teams, and other stakeholders in an Agile environment.

Required Skills

Strong hands-on experience with Java and Spring Boot development.
Experience developing RESTful APIs and microservices-based applications.
Good understanding of cloud-native development and Azure services.
Experience with Docker, Kubernetes, and CI/CD automation.
Knowledge of Kafka/Event Hubs and distributed messaging patterns.
Strong database skills with SQL/NoSQL technologies and query optimization.
Understanding of application resilience patterns including retry, circuit breaker, and fault tolerance.
Strong problem-solving skills and experience working in Agile development environments.

Apply

Vacancy posted 2 days ago

Similar jobs that could be interesting for youBased on the Java Developer in Union, NJ vacancy

Java Developer
...We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal candidate will have hands-on experience with microservices, API development...
Suggested
PB consulting
Vauxhall, NJ
2 days ago
Java, Scala and Spark Developer
Job ID: 20469647Reference Number: 23-01439Title: Java, Scala and Spark DeveloperLocation: Iselin, NJ, 08830Posted Date: 2023-09-07Company: HAN StaffingJava, Scala and Spark Developer
Suggested
HAN Staffing
Iselin, NJ
3 days ago
JAVA Full Stack Developer
Job ID: 24676856Reference Number: 25-00111Title: JAVA Full Stack DeveloperLocation: Iselin, NJ, 08830Posted Date: 2025-02-12Company: HAN StaffingJAVA Full Stack Developer
Suggested
HAN Staffing
Iselin, NJ
3 days ago
java Full stack developer/ Chatbot developer
Job ID: 22886938Reference Number: 24-00882Title: java Full stack developer/ Chatbot developerLocation: Iselin, NJ, 08830Posted Date: 2024-09-10Company: HAN Staffingjava Full stack developer/ Chatbot developer
Suggested
HAN Staffing
Iselin, NJ
3 days ago
JAVA FULL STACK DEVELOPER
Job ID: 20021495Reference Number: 23-01063Title: JAVA FULL STACK DEVELOPERLocation: Iselin, NJ, 08830Posted Date: 2023-06-23Company: HAN StaffingJAVA FULL STACK DEVELOPER
Suggested
HAN Staffing
Iselin, NJ
3 days ago
JAVA DEVELOPER
Job ID: 20467533Reference Number: 23-01431Title: JAVA DEVELOPERLocation: Iselin, NJ, 08830Posted Date: 2023-09-07Company: HAN StaffingJAVA DEVELOPER
HAN Staffing
Iselin, NJ
3 days ago
Java Developer - Scala
Job ID: 18839215Reference Number: 23-00225Title: Java Developer - ScalaLocation: Iselin, NJ, 08830Posted Date: 2023-01-26Company: HAN StaffingJava
HAN Staffing
Iselin, NJ
3 days ago
Java FSD/ Chatbot Developer
Job ID: 22879273Reference Number: 24-00870Title: Java FSD/ Chatbot DeveloperLocation: Iselin, NJ, 08830Posted Date: 2024-09-09Company: HAN StaffingJava FSD/ Chatbot Developer
HAN Staffing
Iselin, NJ
3 days ago
Full stack Java API developer
Job ID: 20358545Reference Number: 23-01324Title: Full stack Java API developerLocation: Iselin, NJ, 08830Posted Date: 2023-08-16Company: HAN Staffing Title: Full stack Java developer Location: Malvern PAClient: Capgemini/VanguardResponsibilitiesWorking on Angular projects...
HAN Staffing
Iselin, NJ
3 days ago
java developer
Job ID: 20977124Reference Number: 23-02068Title: java developerLocation: Iselin, NJ, 08830Posted Date: 2023-12-14Company: HAN StaffingTitle... ...developerLocation: Plano, TX (need local) Full timeClient: Synechron5+ years of java developer neededSomeone from finance background
Local area
HAN Staffing
Iselin, NJ
3 days ago
Java developer
Job ID: 27693598Reference Number: 26-00206Title: Java developerLocation: Iselin, NJ, 08830Posted Date: 2026-03-02Contact: Deepak KumarContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Java Developer
HAN Staffing
Iselin, NJ
3 days ago
java Developer
Job ID: 18880389Reference Number: 23-00294Title: java DeveloperLocation: Iselin, NJ, 08830Posted Date: 2023-02-03Contact: Shyam MaramContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Java full-stack but we need with VERY STRONG ELK...
HAN Staffing
Iselin, NJ
3 days ago
Java architect
...Java Architect Only fulltime NJ/Delaware/ Tampa/ Texas/Canada Primary Skill Architecture & Design Principles, Core Java, Spring Boot, REST/Web services, Microservices Architecture, Containerization, Cloud principles, Messaging - Kafka, Oracle DB, Angular,...
Full time
Zortech Solutions
Cranford, NJ
1 day ago
Java Kafka developer
Job ID: 26764370Reference Number: 25-01564Title: Java Kafka developerLocation: Iselin, NJ, 08830Posted Date: 2025-12-01Company: HAN StaffingHands-on experience with Java, J2EE, Micro services.Experience with REST API, Kafka, and Spring Boot Framework.Experience with NoSQL...
HAN Staffing
Iselin, NJ
3 days ago
full stack java developer
Job ID: 20990370Reference Number: 23-02082Title: full stack java developerLocation: Iselin, NJ, 08830Posted Date: 2023-12-18Company: HAN StaffingTitle: Java with Rest API, OpenShiftLocation: Berkley Heights, NJ (5 Days Onsite)Only Non JNTU strictlyJob Description:We are...
Work experience placement
Shift work
HAN Staffing
Iselin, NJ
3 days ago
Java developer with kafka
Job ID: 20683019Reference Number: 23-01677Title: Java developer with kafkaLocation: Iselin, NJ, 08830Posted Date: 2023-10-18Company: HAN StaffingRole: Java Sr DeveloperLocation: NYC NYClient is JefferiesTotal Experience: 12+ Years5-6 years of JAVA experience.3-4 years...
Flexible hours
HAN Staffing
Iselin, NJ
3 days ago
Java API Developer
Job ID: 20371764Reference Number: 23-01339Title: Java API DeveloperLocation: Iselin, NJ, 08830Posted Date: 2023-08-18Company: HAN StaffingTitle: Full stack Java developer Location: Malvern PACapgemini Responsibilities Working on Angular projects with Java backend with some...
HAN Staffing
Iselin, NJ
3 days ago
Java Full stack Developer
Job ID: 27406576Reference Number: 26-00126Title: Java Full stack DeveloperLocation: Iselin, NJ, 08830Posted Date: 2026-02-05Contact... ...(***) ***-****Company: HAN Staffing Job Title: Java Full stack Developer RemoteDuration: ContractJob Description:Design and developer application...
HAN Staffing
Iselin, NJ
3 days ago
Java MongoDB developer
Job ID: 20349340Reference Number: 23-01317Title: Java MongoDB developerLocation: Iselin, NJ, 08830Posted Date: 2023-08-15Company: HAN Staffing Java Mongo DB DeveloperLocation: Minneapolis MN, Phoenix AZClient: CapgeminiJob Description: Java Kafka streaming experienceExperience...
HAN Staffing
Iselin, NJ
3 days ago
Java Full Stack Developer
Job ID: 18860135Reference Number: 23-00258Title: Java Full Stack DeveloperLocation: Iselin, NJ, 08830Posted Date: 2023-01-31Company... ...product owners, UX designers, data analysts, scrum masters, and developers to develop a world-class user experience. Recommend and...
HAN Staffing
Iselin, NJ
3 days ago
JAVA Developer
Job ID: 25571605Reference Number: 25-00505Title: JAVA DeveloperLocation: Iselin, NJ, 08830Posted Date: 2025-05-22Contact: Deepak KumarContact Email: ****@*****.*** Phone: (***) ***-****Company: HAN Staffing Educational Experience · Bachelor's Degree or equivalent...
HAN Staffing
Iselin, NJ
3 days ago
Java Full Stack Developer
Job Title : Java Full Stack DeveloperLocation : Jersey City, NJ (Remote )Job DescriptionTechnical Skills PrimaryStrong experience in Java Spring Boot REST APIs microservices and backend service developmentHandson experience in API orchestration and integration across distributed...
Remote work
LTM
Jersey City, NJ
5 days ago
Java Fullstack Developer
Job ID: 27424034Reference Number: 26-00136Title: Java Fullstack DeveloperLocation: Iselin, NJ, 08830Posted Date: 2026-02-10Contact:... ...Company: HAN Staffing We are looking for a strong Java Full Stack Developer with hands‐on experience in React.js and deep expertise in core...
Local area
HAN Staffing
Iselin, NJ
3 days ago
java developer
...execution phases, and provide budgeting/financial flexibility by offering contingent labor as a variable cost.Job DescriptionRole :Java developer SECAUCUS,NJRemote job Required skills: Java Angular - Typescript and Javascript Nice to have skills: MS SQL Server development...
Immediate start
Artech
Secaucus, NJ
3 days ago
SENIOR JAVA DEVELOPER
Job ID: 20011609Reference Number: 23-01055Title: SENIOR JAVA DEVELOPERLocation: Iselin, NJ, 08830Posted Date: 2023-06-22Company: HAN StaffingSENIOR JAVA DEVELOPER
HAN Staffing
Iselin, NJ
3 days ago
Java Kafka Developer
Job ID: 22328923Reference Number: 24-00429Title: Java Kafka DeveloperLocation: Iselin, NJ, 08830Posted Date: 2024-05-31Contact: Shyam... ...Phone: (***) ***-****Company: HAN Staffing Java Kafka Developer Phoinex, Az - Minneapolis, MN - Hybrid MustThe client is expecting...
HAN Staffing
Iselin, NJ
3 days ago
Java Scala Developer
...and coordinate bug fixes to uphold the software quality standards Develop user training programs, documentation, and support frameworks to... ..., higher-order functions, and collections. Experience in Core Java, multithreading, concurrency, collections, memory management, and...
Full time
Temporary work
Relocation
Infosys Technologies
Jersey City, NJ
3 days ago
Sr. JAVA Developer
Job ID: 20469221Reference Number: 23-01437Title: Sr. JAVA DeveloperLocation: Iselin, NJ, 08830Posted Date: 2023-09-07Company: HAN StaffingSr. JAVA Developer
HAN Staffing
Iselin, NJ
3 days ago
Core Java Developer
Job ID: 21469691Reference Number: 24-00250Title: Core Java DeveloperLocation: Iselin, NJ, 08830Posted Date: 2024-03-12Company: HAN StaffingJAVA
HAN Staffing
Iselin, NJ
3 days ago
Java developer
Job ID: 27854673Reference Number: 26-00286Title: Java developerLocation: Iselin, NJ, 08830Posted Date: 2026-03-26Contact: Deepak KumarContact... ...years of experience in Core Java Backend development · Design, develop, and maintain microservice-based applications using Java and...
HAN Staffing
Iselin, NJ
3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Java Developer. Be the first to apply!