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Core Java Developer

TOPSYSITAlpharetta, GA🇺🇸United StatesPosted Oct 16, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Alpharetta, GA, United States
Posted
Yesterday
DockerMicroservicesSQLSpringSpring BootScrumAgileGitJavaKafkaKubernetesRabbitMQRedis

Job Description

Senior Backend Java Developer / Consultant (8–10 Years)

Location: Atlanta / Alpharetta, GA (Hybrid)

In-person Interview

Need only on W2

Role Summary

We are looking for a hands-on Senior Backend Java Developer with 8 to 10 years of professional experience to design, build, and scale robust backend applications and microservices. In this role, you will power our core financial platforms by developing secure, high-performance APIs and integrating complex data pipelines in a fast-paced enterprise environment.

Key Responsibilities

  • Design, develop, and deploy scalable backend services and RESTful APIs using Java and Spring Boot.

  • Build, maintain, and optimize distributed microservices architecture.

  • Write clean, maintainable code, manage database interactions, and ensure high backend performance and reliability.

  • Integrate enterprise applications with messaging systems (such as Kafka) and distributed caching layers (such as Redis).

  • Collaborate closely with product managers, system architects, and QA teams within an Agile/Scrum framework.

  • Participate in thorough code reviews, enforce engineering best practices, and mentor junior developers.

Required Skills & Experience

  • Experience: 8–10 years of professional software development experience focusing on enterprise backend systems.

  • Core Skills: Strong proficiency in Core Java (Java 8+), multithreading, concurrency, and object-oriented design principles.

  • Frameworks: Extensive, hands-on experience building RESTful microservices using Spring Boot and the Spring ecosystem.

  • Databases & Messaging: Solid relational database skills (SQL performance tuning) alongside experience with event-driven messaging tools (e.g., Kafka, RabbitMQ).

  • DevOps & Tooling: Familiarity with Git, Maven/Gradle, CI/CD automated deployment pipelines, and containerized cloud environments (Docker/Kubernetes).

  • Methodologies: Proven track record working in Agile/Scrum delivery teams.

  • Education: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical field.

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