Software Engineer

SingTone Technologies • Annapolis, MD

7h • Hybrid

About The Position

We are seeking a skilled Software Engineer with expertise in Java, Spring Boot, React, and microservices for enterprise application development

Requirements

• Excellent communication and interpersonal skills
• Strong analytical and problem-solving skills
• Attention to detail and the ability to work with precision
• Ability to work independently and as part of a team
• Strong Java development skills with high-level competency in core libraries, concurrency, collections, JVM fundamentals, and modern Java features.
• Expertise in Spring Boot and associated Spring frameworks for microservices development.
• Front-end development experience using React (preferred) or Angular for building responsive, component-based user interfaces.
• Implementation of message queuing and event streaming using RabbitMQ or Kafka.
• Familiarity with containerization and orchestration tools (Kubernetes, Docker).
• RESTful API design and web service integration.
• Database experience: relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra).
• DevOps and source control tools, including Git, CI/CD pipelines, and automated build processes.
• Knowledge of software design patterns, architectural best practices, and security principles (authentication, authorization, secure coding).
• Ability to write unit tests with 85%+ coverage and maintain clean, testable code.
• Strong problem-solving, analytical, and collaboration skills within Agile or hybrid teams.
• Principles of event-driven architecture for developing scalable, resilient, and loosely coupled applications.
• Microservices development and deployment in cloud or containerized environments.
• Front-end frameworks such as React for interface development.
• Message broker integration using RabbitMQ or Kafka, including producers, consumers, and routing logic.
• Application performance tuning, monitoring, and observability tools (e.g., Prometheus, Grafana, ELK stack).
• PrimeFaces 6.x and Java Server Faces (JSF) applications (component usage, customization, integration).
• Production troubleshooting, debugging, and system reliability optimization.
• Bachelor’s degree in Computer Science or a related field (required).

Nice To Haves

• 8+ years of core Java development experience.
• 4+ years of software development using Spring Boot and associated Spring frameworks.
• 4+ years building interfaces with React.
• 4+ years implementing message queuing/event streaming using RabbitMQ.
• Relevant Java, Spring, or cloud certifications are a plus.

Responsibilities

• Collaborate with cross-functional teams to architect, design, and implement enterprise software solutions.
• Design and develop microservices using Spring Boot and event-driven architecture principles.
• Build maintainable front-end interfaces with React.
• Integrate and maintain messaging systems (RabbitMQ or Kafka).
• Deploy microservices to Kubernetes clusters using automated CI/CD pipelines.
• Monitor, troubleshoot, and optimize application performance.
• Participate in code reviews, unit testing, system testing, and debugging.
• Produce technical specifications, sequence diagrams, and architecture documentation.
• Submit weekly activity and project status reports.
• Provide on-site support as needed on short notice.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level