Java Full-Stack Developer - Microservices & Messaging Platforms

Saicon; Omaha (NE); On-site; USD 80,000 - 110,000; Full time

Job summary

A leading technology consulting firm is seeking a Java Full-Stack Developer to design and develop scalable, event-driven enterprise applications. The role emphasizes a strong background in microservices architecture and experience in developing resilient backend services and modern web interfaces. Responsibilities include building RESTful APIs, collaborating with DevOps, and ensuring service resilience. Candidates should have experience with Java, Spring Boot, Angular, and messaging brokers. This contract position is located in Omaha, NE and offers a mid-senior level opportunity.

Qualifications

• 3-8 years of experience in Java Full-Stack Development.
• Strong experience in microservices architecture.
• Experience with both SQL and NoSQL databases.

Responsibilities

• Design and develop microservices using Java (Spring Boot/Spring Cloud).
• Build RESTful and asynchronous APIs for high-throughput systems.
• Develop Angular-based front-end applications.

Skills

Java

Spring Boot

Microservices architecture

Messaging brokers (Kafka, RabbitMQ)

Angular

TypeScript

SQL

NoSQL databases

CI/CD pipelines

Containerization basics

Job description

Technical Recruiter at Saicon consultant Inc. (Java Full-Stack Developer)

Location: Omaha, NE

Contract: 12+ Months (possible extensions)

Experience: 3–5 Years / 5–8 Years / 8+ Years

Job Summary

We are seeking a Java Full-Stack Developer with strong experience in microservices architecture and messaging brokers to build and support scalable, event‑driven enterprise applications. role focuses on designing resilient backend services and modern web interfaces that process high‑volume events and support real‑time enterprise workflows.

Key Responsibilities

• Design and develop microservices using Java (Spring Boot / Spring Cloud).
• Build RESTful and asynchronous APIs supporting high‑throughput systems.
• Develop Angular-based front‑end applications for service monitoring and user interaction.
• Ensure service resilience, scalability, and fault tolerance.
• Implement logging, monitoring, and observability best practices.
• Collaborate with DevOps and architecture teams on deployments and scalability.

Required Technical Skills

• Java, Spring Boot, microservices architecture
• Experience with messaging brokers (Kafka, RabbitMQ, JMS, or similar)
• Angular, TypeScript (UI integration and service consumption)
• SQL and NoSQL databases
• CI/CD pipelines and containerization basics

Preferred Qualifications

• Experience with event‑driven and distributed systems
• Exposure to cloud‑native platforms (AWS, Azure, or GCP)
• Experience with API gateways and service meshes
• Knowledge of security and authentication for microservices
• Experience in large‑scale enterprise or real‑time systems

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Information Technology and Customer Service

Industries

Rail Transportation

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