IT - Lead Consultant | Java | Core Java

Ampcus, Inc; Chicago (IL); On-site; USD 105,000 - 160,000; Full time

Job summary

Ampcus Inc. in Chicago, IL seeks an experienced Full-Stack Developer to join our team. You will build high-performance applications using ReactJS on the frontend and Java with Spring Boot on the backend, delivering RESTful services and microservices.

Collaborate across client projects, implement event-driven solutions with Kafka/JMS, and ensure robust data persistence via JPA/Hibernate. Candidate should be proficient with SQL, multi-threading, and modern CI/CD tools for Azure deployments, with

Qualifications

• Minimum 8 years of full-stack development experience.
• Strong expertise in ReactJS and Java Spring Boot/Spring Cloud.
• Experience designing REST APIs and microservices.
• Hands-on with Azure deployments and CI/CD pipelines.
• Familiarity with Kafka, JMS, JPA/Hibernate, and SQL.
• Strong TDD/JUnit/Mockito practices and high code quality.

Responsibilities

• Develop full-stack applications using ReactJS and Java Spring Boot.
• Design and build REST APIs and microservices.
• Implement event-driven solutions using Kafka and JMS.
• Work with JPA/Hibernate for data persistence.
• Develop high-performance, multi-threaded applications.
• Deploy and manage applications on Azure.
• Build and support CI/CD pipelines and testing.
• Collaborate with clients and cross-functional teams.

Skills

Frontend development

Backend development

Data persistence

Messaging systems

Concurrency

Cloud/DevOps

Testing & QA

Tools

ReactJS

Java

Spring Boot

Spring Cloud

JPA/Hibernate

SQL

Kafka

JMS

Azure

CI/CD

Azure DevOps

Jenkins

JUnit

Mockito

Job description

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team.

Work Location:

Chicago, IL

Minimum Years of Experience:

8

Onsite:

Yes

Relocation Candidates:

Consideration for relocation candidates is acceptable.

Visa Requirement:

This position requires Visa independent candidates only.

Job Description:

We are seeking a skilled professional to:

• Develop full stack applications using ReactJS and Java (Spring Boot / Spring Cloud).
• Design and build REST APIs and microservices.
• Implement event-driven solutions using Kafka and JMS.
• Work with JPA/Hibernate for data persistence.
• Develop high-performance, multi-threaded applications.
• Deploy and manage applications on Azure.
• Apply TDD practices and maintain high code quality.
• Build and support CI/CD pipelines.
• Collaborate with multiple clients and cross-functional teams.

Required Skills:

• Frontend: ReactJS, JavaScript (ES6), HTML/CSS
• Backend: Java 8 & 21, Spring Boot, Spring Cloud
• Data: JPA, Hibernate, SQL
• Messaging: Kafka, JMS
• Concurrency: Multi-threading, performance tuning
• Cloud/DevOps: Azure deployments, CI/CD (Azure DevOps/Jenkins)
• Testing: TDD, JUnit, Mockito

Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.