Summary: This is a hands-on developer role within the Emerging Payments Technology team, focused on designing and implementing application and UI requirements for web and mobile web applications. Highlights: 1. Collaborate in an Agile environment to deliver exceptional user experiences 2. Work with new frameworks and technologies; assist with prototyping and PoCs 3. Opportunity to participate in code reviews and ensure high code quality Responsibilities: The Consultant is a hands\-on developer with considerable experience in application\-layer development and user interface implementation for both web and mobile web applications. As a Consultant in the Emerging Payments Technology team, you will be responsible for clarifying requirements, designing and implementing the application and web services logic, as well as the user interface requirements across multiple products, services, and devices. Working within an Agile development methodology, you will collaborate with other engineers and work closely with the team technical lead to deliver an exceptional user experience to our customers. In addition you'll have the opportunity to work with new frameworks and technologies, assist with prototyping and proof\-of\-concepts, participate in code reviews, and help ensure a high level of code quality from the team. Knowledge / Experience: Experience with large scale software development or application engineering with recent coding experience in two or more of the following languages: Java, JavaScript, C/C\+\+, C\#, Objective\-C, Node.js, .NET, Python, PHP or Ruby Experience working directly with customers, partners or third\-party developers Exposure to Agile development methodologies Good exposure to Agile software development and DevOps practices such as Infrastructure as Code (IaC), Continuous Integration and automated deployment Expertise with Continuous Integration and Continuous Delivery (CI/CD) Good communication and presentation skills### **Requirements** Skills/Requirements: * Strong communication skills, both verbal and written, with strong relationship, collaborative and organization skills * 5\+ years experience translating functional product requirements into application\-layer code, and visual designs into functional user interfaces within traditional web applications * Java, J2EE, Spring Framework (Spring MVC, Spring Security, Aspects, etc.), JPA, JSF, JUnit, Web Services (SOAP \& REST), JSON/XML, JBoss, Log4j, Eclipse STS, SQL, Oracle DB Server * HTML5, CSS3, JavaScript, AngularJS, KarmaJS, jQuery * Experience working with API development (REST \& SOAP) In addition to the above skills, the following experience is highly desirable: * Test Driven Development (TDD) * Continuous Delivery, Continuous Integration and other processes assisting development workflow * Experience working with JavaScript libraries, such as BootstrapJS, and/or React.js * Experience with implementing web service security * E\-commerce experience * Android and/or iOS native app UI implementation Education: * Bachelor's Degree in Information Technology, Computer Science, or Management Information Systems, or equivalent combination of relevant experience and education Education: * Bachelor's degree in Information Systems, Information Technology, Computer Science or Engineering or equivalent experience. Skills/ Abilities: Master's degree in Computer Science or related technical field Demonstrated success as a software developer, application architect, product manager, CTO, or consultant working with various platforms Architecting, designing and developing applications on PCF Designing and building application using Container and serverless technologies Experience architecting highly available systems that utilize load balancing, horizontal scalability and high availability Configuration Management platforms (e.g. Chef, Puppet, Salt, or Ansible) Strong practical application development experience on Linux and Windows\-based systems Presenting at public events such as technology conferences, hackathons, etc Job Opening ID RRF\_6662 Job Type Contract Industry IT Services Date Opened 03/24/2026 City Mexico State/Province Distrito Federal Country Mexico Zip/Postal Code 10200