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Software Engineer: Senior

Millennium GroupSan Antonio, TX🇺🇸United StatesPosted 13 Aug 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Senior Software Engineer (Java / IAM / Microservices)

Key Responsibilities
  • Design and develop applications that support IAM business objectives.
  • Build Java-based data ingestion and processing services.
  • Design and develop scalable APIs and microservices.
  • Create scalable database and data processing solutions.
  • Troubleshoot and resolve performance issues across the application stack.
  • Participate in Agile ceremonies, including daily standups and team planning sessions.
  • Collaborate with team members to identify risks, solve problems, and improve system performance.
  • Support software testing, deployment, and ongoing production support activities.
Required Qualifications
  • 5+ years of experience in Software Engineering, Data Engineering, or a related field.
  • Proven experience building and maintaining data ingestion pipelines and data processing frameworks.
  • Experience with large-scale data transformation, correlation, and enrichment solutions.
  • 4+ years of experience designing, developing, and deploying Spring Boot microservices.
  • Strong experience designing and developing RESTful APIs with security and scalability best practices.
  • Experience with containerized deployments using Docker, Kubernetes, and OpenShift.
  • Hands-on experience with CI/CD pipelines, automated testing, source control, and deployment practices.
Required Technologies
  • Java
  • Spring Boot
  • REST APIs
  • CI/CD
  • GitLab
  • Docker
  • Kubernetes
  • OpenShift
  • Data Engineering Technologies
Preferred Experience
  • Identity and Access Management (IAM)
  • Enterprise-scale application development
  • Cloud-native architecture and deployment strategies
  • Agile software development methodologies
  • Large-scale data processing and analytics environments

Skills

Docker
Microservices
Spring
Spring Boot
Agile
Java
Kubernetes
REST

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