Freelance jobs DevOps Engineer in Spain

BUSCAMOS: Mainframe COBOL Developer ( Z/OS Connect - APIs REST) Profesional con experiencia contrastada en desarrollo y mantenimiento de aplicaciones en entornos Mainframe, especializado en COBOL, IMS y herramientas relacionadas. Amplios conocimientos en integración de sistemas legacy con APIs modernas a través de Z/OS Connect Enterprise Edition. Capaz de consumir servicios RESTful expuestos en plataformas como Apigee, manipular estructuras JSON y mapearlas a estructuras WORKING-STORAGE en COBOL. Experiencia en procesos batch y online (IMS), orientado a resultados y cumplimiento de estándares de calidad en ambientes críticos. Funciones: Hacer llamadas a API´s publicadas en APIgee Crear las working de las transacciones en IMS para hacer las llamadas a dichas API y obtener resultados. Diseñar y desarrollar programas COBOL que consuman servicios REST expuestos por Apigee. Crear y mantener COPYBOOKs que representen estructuras JSON para integración con APIs. Configurar Z/OS Connect para habilitar la comunicación entre transacciones IMS y servicios RESTful. Trabajar en conjunto con equipos de backend y arquitectos de API para garantizar una integración eficiente. Realizar pruebas unitarias y de integración asegurando el correcto mapeo de datos. Documentar soluciones técnicas y capacitar a otros miembros del equipo en nuevas tecnologías Mainframe-API. Experiencia & Conocimientos Lenguajes: COBOL, JCL, SQL (Db2), Assembler (básico) Entornos: IBM Z/OS, IMS (DL/I), CICS (opcional) Herramientas: Z/OS Connect EE, Apigee, File Manager, SPUFI, Endevor, Xpeditor Integración de APIs: Consumo de APIs RESTful a través de Z/OS Connect Transformación de estructuras JSON a COPYBOOKs en COBOL Configuración y uso de service descriptors (z/OS Connect APIs) Mapeo de solicitudes/respuestas JSON hacia/desde estructuras COBOL Formatos de Datos: JSON, XML (básico) Otros: Experiencia en diseño y configuración de pipelines de integración, análisis y resolución de problemas técnicos en ambientes de misión crítica. Deseable Conocimientos de DevOps en entorno Mainframe. Experiencia con herramientas de gestión de APIs como Apigee Edge. Familiaridad con seguridad en consumo de APIs (OAuth, JWT, etc.). Inglés técnico (lectura y redacción). OFRECEMOS: Contrato en modalidad Freelance Full time Oferta económica: 230EUR/260EUR jornada + IVA (según experiencia aportada) Proyecto de Larga Duración. Recurrencia en Proyectos Localización: España - Teletrabajo 100% Incorporación: ASAP

Job Description The Autonomous Database Team is responsible for building the Cloud service framework powering various Oracle Autonomous Database cloud services, including Autonomous Data Warehouse (ADW) and Autonomous Transaction Processing (ATP). The framework automates deployment, scaling and management of databases in the cloud. It is built on top of Oracle's Cloud Infrastructure (OCI) Layer. The Autonomous Database cloud service framework features APIs to handle all lifecycle management operations of databases. It also performs operations autonomously based on internal and external events. The team has the unique opportunity to make significant contributions to the full stack of Oracle technology, from database kernel to cloud service platform and to customer-facing portals. You will be responsible for deploying fixes for the Autonomous Database service with a deep focus on architecture, production operations, performance management, deployment and release engineering. You will work with multiple cross-functional teams helping deliver new and outstanding experiences to our stakeholders while ensuring reliability and performance. The successful candidate will be expected to interface with both senior management and the various delivery teams across OCI and database security and compliance architecture team to define and maintain our compliance posture in an environment of increasing regulatory expectations and growth. We are a dynamic and enthusiastic team with great emphasis on go-getters and proactive individuals. Overview from oracle.com with links to other collateral: https://www.oracle.com/autonomous-database/ In this role you will need to: Operate and performs maintenance to cloud database services running within the region. Assess, prioritize, and communicate risks and urgency to leadership and engineering teams Take ownership of the implementation and production operations of a wide array of core system platform solutions React to production deficiencies by continuously implementing automation, self-healing, and real-time monitoring to production systems Ensure thorough documentation of incidents through company-standard reporting methods. Stay informed of cloud infrastructure stacks Preferred Qualifications: At least a Bachelor's degree, in Computer Science, MIS or another technical field, or equivalent work experience. Solid experience with Linux. Experience troubleshooting complex software and/or networking issues. Knowledge on Cloud computing architecture, primarily Identity, Compute and Networking Expert level experience, understanding, implementation and troubleshooting of Oracle Database technology including RAC, Dataguard, ASM, RMAN preferred. Development skills utilizing Python, shell, SQL, Terraform Prior DevOps or continuous delivery and deployment experience preferred Strong communication and analytical skills Proven ability to quickly learn new technical domains and then train others. This is full-remote role but you need to work in Czech Republic or Spain and have valid local work-permit. Career Level - IC3 About Us As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's problems. True innovation starts with diverse perspectives and various abilities and backgrounds. When everyone's voice is heard, we're inspired to go beyond what's been done before. It's why we're committed to expanding our inclusive workforce that promotes diverse insights and perspectives. We've partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer a highly competitive suite of employee benefits designed on the principles of parity and consistency. We put our people first with flexible medical, life insurance and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by calling +1 888 404 2494, option one. Disclaimer: Oracle is an Equal Employment Opportunity Employer*. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.