Job Summary: We are seeking a Java WAS Developer with experience in banking and/or financial services to join a multicultural team and work on innovative technologies. Key Highlights: 1. Work with innovative and leading technologies 2. Apply knowledge to propose new solutions 3. Collaborate with multicultural teams **IT Recruitment seeks Hybrid Java WAS Developer – SPEI in Cuauhtémoc, Mexico City** ---------------------------------------------------------------------------------------------- **About Us** * We create value through AI-driven business transformation, focusing on tax consulting services; we operate in the U.S., India, and across Latin America, 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, in a hybrid setup. **Why Join Us?** We are a people-centric company committed to maintaining 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 expertise to propose new solutions and services. * Collaborate with multicultural teams across Latin America, India, and the U.S. **What We Offer** We foster a sustainable, agile, collaborative, and enjoyable work environment, offering real personal growth and long-term professional development. Our package includes: * **Monthly Salary**: MXN 55,000 — benefits mandated by law, 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 model, with offices at Paseo de la Reforma, Lateral Santa Fe (2–3 days onsite); assigned parking space **What We’re Looking For** * 5 years of experience as: Java WAS Developer, Java WAS Developer, Backend Java SPE Developer, or Full Stack Developer. * 4–5 years managing requirements, gathering information, and liaising with various stakeholders and business users. Experience in banking and/or financial services required. * 4–5 years developing with Java 8 or higher, with strong command of 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 settlement. 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). * Proficiency with Oracle Database v12, v14 or higher, and SQL Server. * 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) and uphold quality, traceability, and compliance standards. **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 job posting originates from the Talenteca.com job board:* *https://www.talenteca.com/anuncio?j\_id\=69d43926430000270000bce2\&source\=indeed*