Job Summary: We are seeking a Java WAS Specialist Developer with SPEI experience for a bank, focused on developing innovative banking solutions and applying AI expertise. Key Highlights: 1. Working with innovative and leading technologies for banking solutions. 2. Opportunity to propose new solutions and services. 3. Integration with multicultural teams in Latam, India, and the U.S. **IT Recruitment seeks Hybrid Java WAS SPEI Developer in La Magdalena Contreras, Mexico City** ---------------------------------------------------------------------------------------------------------- **About Us** * We create value through AI-driven business transformation; we focus on tax consulting services; we have a presence in the U.S., India, and across Latam; we have grown sustainably year after year, expanding our services globally; therefore, we seek a Java WAS Specialist Developer with desirable SPEI experience for a bank in a hybrid arrangement. **Why Join Us?** We are a people-centric company striving for a healthy balance between personal and professional life. You will have the opportunity to: * Work with innovative and leading technologies to develop new banking solutions and products, including AI. * Freely apply your knowledge to propose new solutions and services. * Integrate with multicultural teams in Latam, India, and the U.S. **What We Offer** We foster a sustainable, agile, collaborative, and enjoyable work environment, offering real personal growth and professional development in the medium and long term. Our offer includes: * **Monthly Salary**: MXN 55,000 to\* free of deductions, statutory benefits, 100% nominal, Savings Fund, Life Insurance, Major Medical Expense Insurance, Grocery Vouchers, * **Working Hours**: Monday to Friday, 9:00 a.m. to 6:30 p.m. * **Work Location**: Hybrid and offices at Paseo de la Reforma, Lateral Santa Fe (2–3 days per week); assigned parking space **What We Are Looking For** * 5 years as: Java WAS Developer, Java WAS developer, back\-end Java SPE developer, Full Stack Developer. * 4–5 years in requirements management, information gathering, and stakeholder and business user engagement. Experience in banking and/or financial services. * 4–5 years developing with Java V8 or higher, including proficiency in lambdas, streams, functional interfaces, concurrency, and memory management. Frameworks: Spring Boot (version 2 or 3\), Spring Security (OAuth2, JWT), Spring Data JPA/Hibernate, Spring MVC. * 2–3 years designing, consuming, and supporting RESTful APIs and microservices for system integration. * 2–3 years implementing, maintaining, and supporting SPEI (mandatory), including payment flow integration, CEP, account statement management, and retry mechanisms (idempotency). SPID for dollar payment settlements. SWIFT ISO 20022: MT or MX messages (ISO 20022\). Indeval: securities custody and settlement. * 2–3 years administering and configuring IBM WebSphere Application Server (WAS) on RedHat Linux (preferred), diagnosing and resolving incidents (application and server logs). * Oracle database version 12, 14 or higher and SQL Server experience. * Knowledge of security and encryption: TL\* implementation, digital signature (XML Signature), cryptographic certificates (HSM). * Providing technical support to development, QA, operations, and related user departments. * Applying agile practices/methodologies (Scrum/Kanban) and quality-oriented, traceable, and compliant approaches. **Desired Education Level:** Higher education \- incomplete **Desired Experience Level:** Entry Level **Departmental Function:** Technology / Internet **Industry:** Software Development / Programming **Skills:** * Java MVC Swift SPID SPEI * IBM WebSphere RESTful * Spring API microservices * Oracle DB Scrum XML * SQL Server integrations *This vacancy originates from the Talenteca.com job board:* *https://www.talenteca.com/anuncio?j\_id\=69e10b3254000037001d4804\&source\=indeed*