Job Summary: People Hackers is seeking a Java WAS Developer Engineer with SPEI experience for a bank, focused on transforming businesses through AI and developing innovative solutions. Key Highlights: 1. Working with innovative and leading technologies, including AI 2. Integration with multicultural teams 3. A sustainable, agile, collaborative, and fun work environment **People Hackers is seeking a Hybrid Java WAS SPEI Developer Engineer in La Magdalena Contreras, 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. Having grown sustainably year after year, we have expanded our services globally; thus, we are seeking a Java WAS Specialist Developer with desirable SPEI experience for a bank, under a hybrid work model. **Why Join Us?** We are a people-centric company that prioritizes 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. * Integrate with multicultural teams across Latin America, India, and the U.S. **What Can We Offer You?** We foster a sustainable, agile, collaborative, and fun work environment, offering real personal growth and professional development over the medium and long term. Our offer includes: * **Compensation**: MXN 55,000 to\* per month, statutory benefits (100% nominal), Savings Fund, Life Insurance, Major Medical Expense Insurance, Grocery Vouchers * **Work Schedule**: Monday to Friday, 9:00 a.m. to 6:30 p.m. * **Work Location**: Hybrid mode and offices at Paseo de la Reforma, Lateral Santa Fe (2–3 days per week); assigned parking space **What Are We Looking For?** * 5 years of experience as: Java WAS Developer, Java WAS Developer Engineer, Back-end Java SPE Developer, or Full Stack Developer. * 4–5 years of experience in requirements management, information gathering, and stakeholder and business user engagement. Experience in banking and/or financial services is required. * 4–5 years of Java development using Java V8 or later, with 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 of experience designing, consuming, and supporting RESTful APIs and microservices for system integration. * 2–3 years of experience implementing, maintaining, and supporting SPEI (mandatory), including payment flow integration, CEP, account status 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 of experience 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 proficiency. * Knowledge of security and encryption: TLS implementation, digital signatures (XML Signature), cryptographic certificates (HSM). * Providing technical support to development, QA, operations, and related user departments. * Applying agile practices/methodologies (Scrum/Kanban) and quality-focused, traceable, and compliant approaches. **Desired Education Level:** Bachelor’s degree (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 DBMS Scrum XML * SQL Server Integrations *This job posting originates from the Talenteca.com job board:* *https://www.talenteca.com/anuncio?j\_id\=69dd4dae54000039001c20f2\&source\=indeed*