Job Summary: We are seeking a Java WAS Specialist Developer with SPEI experience to work in an environment that values personal and professional balance, and innovation in AI-driven banking solutions. Key Highlights: 1. Work with innovative technologies for banking solutions and products. 2. Opportunity to apply knowledge and propose new solutions. 3. Integration with multicultural teams in Latam, India, and the U.S. **IT Recruitment seeks Hybrid Java WAS SPEI Developer in Ecatepec de Morelos, State of Mexico** ------------------------------------------------------------------------------------------------------- **About Us** * We create value through AI-driven business transformation, focusing on tax consulting services; we operate in the U.S., India, and across Latam, achieving sustained annual growth while expanding our global service offerings — thus, we seek a Java WAS Specialist Developer with desirable SPEI experience for a bank, under a hybrid arrangement. **Why Join Us?** We are a people-centric company committed to maintaining a balance between personal and professional life, offering you the opportunity to: * Work with innovative and industry-leading technologies to develop new banking solutions and products, including AI. * Freely apply your expertise to propose new solutions and services. * Integrate with multicultural teams in Latam, India, and the U.S. **What Can We Offer You?** We foster a sustainable, agile, collaborative, and enjoyable work environment, providing real medium- and long-term personal growth and professional development. Our offer includes: * **Base Salary**: MXN 55,000 per month, plus 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, with offices at Paseo de la Reforma, Lateral Santa Fe (2–3 days onsite); assigned parking space. **What Are We Looking For?** * 5 years as: Java WAS Developer, Java WAS Developer, Backend 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 (v2 or v3), 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): 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), including incident diagnosis and resolution (application and server logs). * Oracle Database version 12, 14 or higher, and SQL Server administration. * Knowledge of security and encryption: TLS implementation, digital signatures (XML Signature), cryptographic certificates (HSM). * Provide technical support to development, QA, operations, and related user departments. * Apply agile practices/methodologies (Scrum/Kanban) with a focus on quality, traceability, and compliance. **Desired Education Level:** Higher education — incomplete degree **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\=69d43a076a00003400aaf361\&source\=indeed