Senior Especialista Técnico COBOL – Modernización Legacy
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Job Description
Especialista Senior COBOL analizando y modernizando aplicaciones legacy para una firma de consultoría e ingeniería. Manteniendo COBOL, JCL, procesos batch e integraciones Java.
Responsibilities:
- Analizar, mantener y evolucionar aplicaciones core basadas en tecnología COBOL
- Realizar análisis técnico e ingeniería inversa sobre sistemas legacy, identificando y documentando reglas de negocio embebidas en el código
- Extraer conocimiento funcional y técnico directamente desde aplicaciones con escasa o nula documentación
- Participar en iniciativas de modernización y transformación de sistemas legacy
- Analizar y mantener procesos batch, programas COBOL y JCLs asociados
- Gestionar y optimizar integraciones entre entornos COBOL y aplicaciones Java
- Realizar trazabilidad end-to-end de procesos entre backend y frontend
- Colaborar con equipos técnicos y funcionales para garantizar la correcta evolución de las aplicaciones
- Actuar como referente técnico en entornos legacy y facilitar la transferencia de conocimiento hacia nuevas arquitecturas
- Resolver incidencias complejas y participar en la definición de soluciones técnicas
Requirements:
- Experiencia sólida como desarrollador/a o especialista técnico COBOL
- Experiencia preferentemente en entornos COBOL Micro Focus
- También se valorará experiencia en COBOL Mainframe
- Amplios conocimientos de sistemas core legacy
- Experiencia en proyectos de modernización o transformación de aplicaciones legacy
- Dominio del análisis de código y la ingeniería inversa
- Capacidad para identificar y reconstruir lógica de negocio a partir del código fuente
- Conocimientos de COBOL, procesos batch y JCL
- Experiencia trabajando con bases de datos Oracle
- Conocimiento de integraciones entre aplicaciones COBOL y entornos Java
- Capacidad para comprender procesos de negocio y trasladarlos a soluciones técnicas
- Perfil autónomo, proactivo y orientado a la resolución de problemas
- Capacidad de interlocución con cliente y de actuar como puente entre sistemas legacy y nuevas arquitecturas
- Habilidades de comunicación, documentación y transferencia de conocimiento
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