Senior Full Stack Java Engineer building Java, Spring Boot, React, and cloud applications. Delivering scalable solutions for Miratech’s global enterprise and startup IT services clients.
Responsibilities
Design, develop, test, and maintain scalable backend services using Java, Spring Boot, and established software engineering practices
Build modern web applications using React, TypeScript, reusable components, responsive layouts, and accessible interaction patterns
Develop and consume REST APIs using an API-first approach
Maintain clear OpenAPI/Swagger contracts and error handling
Design modular, maintainable solutions using microservices and object-oriented and domain-driven design patterns
Use Node.js for lightweight services, backend-for-frontend components, integrations, or development tooling
Design and optimize PostgreSQL data models and queries with attention to integrity, performance, and audit history
Implement integrations with internal and external systems using REST APIs, webhooks, messaging, and other integration patterns
Containerize applications and contribute to cloud-based deployment patterns, configuration management, and environment consistency
Build and maintain Jenkins-based CI/CD pipelines with automated testing, quality gates, and repeatable deployments
Instrument applications with structured logging, metrics, tracing, and actionable error reporting
Troubleshoot functional and production issues and improve application performance, resilience, scalability, and maintainability
Collaborate with Product, UX, QA, DevOps, Architecture, and other engineers through design sessions, code reviews, planning, and continuous improvement
Requirements
6+ years of full-stack software development experience, including ownership of production applications
Strong hands-on experience with Java and Spring technologies, particularly Spring Boot, REST services, persistence, security, and automated testing
Solid frontend development experience with Angular or React, TypeScript, HTML, CSS, component-based design, state management, and modern testing practices
Familiarity with Node.js for lightweight services, integrations, build tooling, or supporting components
Proven experience designing REST APIs, microservices, and maintainable applications in distributed environments
Strong SQL skills and experience designing efficient data models in PostgreSQL or comparable relational databases
Experience developing, deploying, or supporting cloud-based and containerized applications
Excellent communication skills, including the ability to produce clear technical documentation and lead client-facing workshops
Experience with Workforce Management (WFM) applications or platforms is an advantage
Experience with AWS services and Amazon Connect is nice to have
Experience with CX solutions, contact centers, or customer service environments, including voice infrastructure or integrations using FreeSWITCH, Kamailio, Twilio, or comparable communications platforms is nice to have
Knowledge of forecasting, scheduling, adherence, routing, agent desktop, digital channels, or related operational concepts is nice to have
Experience with Kafka, RabbitMQ, or comparable messaging and event-streaming technologies is nice to have
Familiarity with Kubernetes, cloud platforms, observability tooling, and secure software delivery practices is nice to have
Experience integrating applications with CRM, identity, HR, payroll, analytics, or other enterprise systems is nice to have
Practical experience with AI-assisted software development or AI-enabled solutions, including Claude or GitHub Copilot, is a plus
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