LEAD JAVA DEVELOPER

SIDRAM TECHNOLOGIES; Jonesboro (GA); Hybrid; USD 150,000 - 190,000; Part time

Job summary

SIDRAM TECHNOLOGIES is seeking a Lead Java Developer for a contract role in Charlotte, NC. Hybrid/onsite work arrangement with 12+ years of experience required. You will build scalable Java/Spring Boot microservices, REST APIs, and Kafka-driven integrations, while collaborating across teams.

Responsibilities include designing, implementing, testing (JUnit/Mockito), and deploying services in cloud environments (AWS/Azure/GCP), with Docker/Kubernetes and CI/CD pipelines to ensure robust delivery.

Qualifications

• Proficient in Core Java (8/11/17+), OOP, and multithreading.
• Experience with Spring Boot, Spring MVC, Spring Framework.
• Hands-on with microservices, REST APIs, and event-driven design.

Responsibilities

• Develop scalable Java/Spring Boot microservices and REST APIs.
• Integrate with internal and external systems.
• Implement Kafka-based asynchronous/event-driven solutions.

Skills

Core Java

OOP

Spring Boot

Microservices

Spring Data JPA

SQL Databases

Kafka

Cloud Platforms

Docker

Kubernetes

CI/CD

Git & Build Tools

JUnit/Mockito

Agile/Scrum

Tools

Spring Framework

Kafka

Docker

Kubernetes

Jenkins

Git

Maven

Gradle

GitHub Actions

Job description

NOW HIRING: LEAD JAVA DEVELOPER

Location: Charlotte, NC

Hybrid / Onsite

Employment: Contract

Experience: 12+ Years

Required Skills

• Core Java / Java 8, 11, 17+
• OOP, Collections, Multithreading, Java Streams
• Spring Boot / Spring MVC / Spring Framework
• Microservices & REST APIs
• Spring Data JPA / Hibernate
• SQL Oracle / PostgreSQL / MySQL / SQL Server
• Apache Kafka / Messaging Platforms
• AWS / Azure / GCP
• Docker & Kubernetes
• CI/CD Pipelines
• Git / Maven / Gradle / Jenkins / GitHub Actions
• JUnit / Mockito / Unit & Integration Testing
• Agile / Scrum

NICE-TO-HAVE

• Spring Security / OAuth2 / JWT
• Redis / MongoDB
• AWS EC2, S3, RDS, EKS, Lambda, API Gateway, CloudWatch
• Kubernetes / Amazon EKS
• Event-Driven Architecture
• Cloud-Native Development
• Performance Tuning / JVM Optimization
• System Design / Distributed Systems
• React / Angular

Key Responsibilities

• Develop scalable Java/Spring Boot Microservices and REST APIs.
• Build integrations with internal and external systems.
• Implement Kafka-based asynchronous/event-driven solutions.
• Work with SQL and NoSQL databases and optimize queries.
• Containerize and deploy applications using Docker & Kubernetes.
• Build and maintain CI/CD pipelines.
• Implement application security using Spring Security, OAuth2 & JWT.
• Develop unit/integration tests using JUnit & Mockito.
• Troubleshoot production issues and perform root-cause analysis.
• Collaborate with architects, QA, DevOps, BAs, and product teams.
• Participate in Agile ceremonies and code reviews.