COBOL Developer at GBL Tech

Descrição da Função:

Últimas informações de emprego de GBL Tech para o cargo de COBOL Developer. If the COBOL Developer vaga em Lisbon corresponde às suas qualificações, submeta a sua candidatura ou CV atualizado diretamente através do portal Jobkos.

Tenha em atenção que candidatar-se a um emprego exige o cumprimento de requisitos da empresa. Esperamos que a oportunidade em GBL Tech para o cargo de COBOL Developer abaixo seja adequada ao seu perfil.

⚙️ COBOL Developer | GBL Tech

At GBL Tech, we drive high-impact technology careers through specialization and scale. We operate across critical digital ecosystems—from Fintech to Smart Industry—connecting talent with technically challenging projects and modern stacks.

The Project

You will be part of a mission-critical team responsible for the core engine of large-scale financial systems. In this project, COBOL is the star: you will handle the robust logic that powers millions of daily transactions, ensuring that the system's backbone remains fast, secure, and scalable while it integrates with the digital future.

What You’ll Be Doing

• Core COBOL Development: Develop and maintain high-volume batch and online programs, ensuring clean, efficient, and well-documented code.
• Performance Tuning: Optimize existing COBOL routines to reduce execution time and CPU consumption in high-traffic environments.
• Transaction Management: Work extensively with CICS to manage online transactions and ensure real-time processing excellence.
• Data Mastery: Handle complex data structures using DB2 , ensuring seamless data manipulation and integrity.
• JCL Orchestration: Design and maintain JCL (Job Control Language) to manage sophisticated batch processing sequences.

What We Are Looking For

• Solid experience in COBOL development within IBM Mainframe (z/OS) environments.
• Deep knowledge of the "Mainframe Core": COBOL, CICS, DB2, and JCL.
• Experience with version control and debugging tools.
• Exceptional ability to debug complex logic and perform impact analysis in massive codebases.
• Good knowledge of english,

Interested? If this project — or similar opportunities with similar technology environments — sounds interesting to you, feel free to apply or reach out.

Informação da Vaga:

• Empresa: GBL Tech
• Cargo: COBOL Developer
• Local de Trabalho: Lisbon
• País: PT

Como enviar a sua candidatura:

Após ler e compreender os critérios e requisitos mínimos explicados na informação da vaga COBOL Developer at the office Lisbon acima, prepare de imediato os documentos de candidatura, tais como carta de apresentação, CV, cópia do diploma e outros anexos. Envie através do link 'Próxima Página' abaixo.