Sr Engineers, Software

Position Overview

Senior Engineer, Software – Full Stack Developer (Frisco, TX). Works with customers and stakeholders to gather and analyze requirements and develop end‑to‑end solutions. Telecommuting permitted; onsite 3‑4 days per week; 10% domestic travel.

• Work as a Full Stack Developer managing multiple applications including Metro Web, backend Spring Boot APIs, Mule Soft APIs (v3.8), and AEM for content management.
• Design and develop RESTful APIs using Spring Boot and Spring Cloud (Eureka, Open Feign) for service discovery and inter‑service communication.
• Build and maintain Spring Boot APIs integrated with Angular applications in a monorepo structure using Hapi plugins.
• Develop robust data access layers using Spring Data JPA.
• Collaborate with cross‑functional team members to deliver high‑quality solutions.
• Design and implement visually appealing and responsive user interfaces.
• Diagnose and resolve issues in front‑end code to enhance performance and eliminate bugs.
• Create and execute unit tests to ensure code reliability and functionality.
• Architect and maintain RESTful API solutions using Spring Boot.
• Demonstrate a strong understanding of common API technologies, including OAuth, SAML, Spring Boot, and microservices architecture.
• Develop Mule Soft applications aligned with specified designs and business requirements.
• Apply three‑layered API‑led connectivity architecture (System, Process, Experience) for omni‑channel integration.
• Design and implement Mule Soft RESTful APIs for various front‑end requirements.
• Author RAML specifications for Mule Soft APIs ensuring standardization and reusability.
• Engineer multiple Mule Soft APIs embedding complex business logic and system integrations.
• Execute data transformations and routing using Data Weave and API Kit Router, integrating backend systems to meet client requirements.
• Develop and implement authentication and authorization APIs for Sprint 4.0 release.
• Utilize Mule Soft connectors (Data Weave, Scatter‑Gather, Choice, HTTP, Exception Strategy) to build scalable APIs.
• Program with MEL (Mule Expression Language) and optimize complex Data Weave scripts for performance.
• Build and maintain mobile notification systems leveraging APNS and GCM.
• Coordinate with multiple teams and projects to ensure smooth integration and delivery.
• Integrate payment processing and billing solutions, resolving critical transaction issues.
• Utilize API Kit Router extensively for efficient Mule Soft API development.
• Partner with C4E (Center for Enablement) to uphold code quality and promote continuous improvement initiatives.
• Develop integration APIs supporting payment and billing functions across mobile and web platforms.
• Implement Redis caching strategies to improve API performance and scalability from a Mule Soft perspective.
• Conduct code reviews and presentations to maintain high coding standards and share best practices.
• Adhere to coding standards and proactively suggest enhancements for API development.
• Build integration RESTful APIs for mobile and web platforms using Mule Soft technology.
• Collaborate with AMDOCS on payment processing and billing system integrations.
• Conduct API load testing using JMeter to validate performance and reliability.

• Education:
  
  Master’s degree or foreign equivalent in Computer Science, Computer Programming, Computer Engineering, or related field with a minimum of 5 years of relevant experience; OR Bachelor’s degree or foreign equivalent with 7 years of experience.
• Experience designing, developing, deploying, and maintaining microservices with Java or Go, and deep expertise in the Spring ecosystem (Spring Boot, Cloud, MVC, Data JPA, Security, Graph
  
  QL) and Mule Soft (3.x/4.x).
• Hands‑on knowledge of REST, SOAP, Swagger/OpenAPI; asynchronous messaging with Kafka or Rabbit
  
  MQ.
• Proficiency with databases (Oracle, MySQL, Postgre
  
  SQL), No
  
  SQL (Mongo
  
  DB, Cassandra, Couchbase), and in‑memory caching (Redis).
• Experience building CI/CD pipelines and Dev Ops practices using Jenkins, Git Lab, Docker, Kubernetes, and basic Linux command‑line skills.
• Familiarity with testing, monitoring, and development tools (JUnit, JMeter, Mockito, Wire Mock, Maven, Gradle, App…