Senior Full Stack Java Engineer

Miratech

3d

About The Position

Miratech is seeking a Senior Full Stack Engineer to design, develop, and support scalable cloud-native applications for Workforce Management (WFM), Customer Experience (CX), and operational business processes. The role uses Java and Spring Boot for backend services, React and TypeScript for responsive user experiences, and Node.js where appropriate for supporting components. The engineer will take features from technical design through implementation, testing, deployment, and production support. Experience with WFM, CX, or contact center solutions is an advantage.

The position involves building and maintaining backend and frontend applications, REST APIs, modular microservices, relational data models, system integrations, containerized applications, and Jenkins CI/CD pipelines. The engineer will also support observability, production troubleshooting, application performance and resilience, and collaboration across product, UX, QA, DevOps, architecture, and engineering teams.

Requirements

• 7+ 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.
• Knowledge of OAuth2, OpenID Connect, JWT, and secure API design.
• Experience with Kafka, RabbitMQ, or comparable messaging and event-streaming technologies.
• Familiarity with Kubernetes, cloud platforms, observability tooling, and secure software delivery practices.

Nice To Haves

• Experience developing Workforce Management (WFM) applications or integrating with WFM platforms.
• Experience with AWS services and Amazon Connect.
• Experience building applications for CX solutions, contact centers, or customer service environments, including voice infrastructure or integrations using FreeSWITCH, Kamailio, Twilio, or comparable communications platforms.
• Knowledge of forecasting, scheduling, adherence, routing, agent desktop, digital channels, or related operational concepts.
• Experience integrating applications with CRM, identity, HR, payroll, analytics, or other enterprise systems.
• Practical experience with AI-assisted software development or AI-enabled solutions, including tools such as Claude or GitHub Copilot.

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, maintaining OpenAPI/Swagger contracts and error handling.
• Design modular, maintainable solutions using microservices and appropriate object-oriented and event-driven design patterns.
• Use Node.js where appropriate 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.
• Design and implement reliable integrations with internal and external systems using REST APIs, webhooks, messaging, and other appropriate 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.
• Produce clear technical documentation and lead client-facing workshops.

Benefits

• Comprehensive compensation and benefits package, including health insurance.
• Language courses.
• Relocation program.
• Professional development opportunities, including certification programs, mentorship and talent investment programs, and internal mobility.
• Internship opportunities.
• Projects for top global clients.
• Inclusive and supportive work environment with open communication and regular team-building company social events.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed