Senior Mainframe Developer

hace 5 días

Mar del Plata, Buenos Aires, Argentina DXC Technology A tiempo completo $350.000 - $700.000 al año

Job Description
At DXC we use the power of technology to deliver mission critical IT services that our customers need to modernize operations and drive innovation across their entire IT estate. We provide services across the Enterprise Technology Stack for business process outsourcing, analytics and engineering, applications, security, cloud, IT outsourcing and modern workplace.

Our DXC IT Outsourcing services provides customers with reliable, optimized, and secure mission-critical systems at lower cost. We manage and simplify existing infrastructure investments and provide a way forward to modernize IT, including moving portions to the cloud.

About This Role
Modernization as a Service (MaaS) is a horizontal practice, supporting all business verticals in the company.

We are looking for a Senior Mainframe Developer who will be able to work with different modernization projects.

What You Will Do

  • Analyze, understand, and enhance existing mainframe codebase (COBOL, JCL, CICS, DB2, IMS).
  • Extract and transform business logic from mainframe systems for migration to modern architecture.
  • Troubleshoot, debug, and resolve issues within mainframe applications during migration.
  • Collaborate with Java and client teams to ensure smooth transition and accurate functionality replication.
  • Provide knowledge transfer and documentation of mainframe components and processes.

Who Your Are

  • Proficiency in COBOL development and JCL (5+ years).
  • Strong debugging, performance tuning, and problem-solving skills.
  • Experience with CICS transactions and DB2 database programming.
  • Solid understanding of mainframe batch and online processing.
  • Experience working in distributed, global teams with US customers.
  • Excellent communication skills for collaboration with client teams.
  • Experience with IMS, VSAM, or HLASM.
  • Familiarity with large-scale system migrations and modernization projects.
  • Understanding of integration between mainframe and cloud-based systems.
  • Prior experience in banking or financial services industry.
  • Knowledge of automation tools for mainframe testing and deployment.
  • English: B2 Upper Intermediate

Joining DXC connects you to brilliant people who embrace change and seize opportunities to advance their careers and amplify customer success. At DXC we support each other and work as a team — globally and locally. Our achievements demonstrate how we deliver excellence for our customers and colleagues. You will be joining a team that works to create a culture of learning, diversity and inclusion and are dedicated to strong ethics and corporate citizenship.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf. More information on employment scams is available
here
.

  • Analista Mainframe Ssr

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina iStorming Argentina A tiempo completo $120.000 - $180.000 al año

    En iStorming Consultoría It, nos encontramos en la búsqueda de un Analista Mainframe Ssr.Soporte N2, para importante entidad bancaria.Estamos en búsqueda de un Analista Semi Senior de Soporte IT para unirse a nuestro equipo de soporte IT.La persona seleccionada será responsable de brindar soporte de segundo nivel, asegurando la disponibilidad y el...

  • Senior Java Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina ELEKS A tiempo completo $900.000 - $1.200.000 al año

    ELEKS Software Engineering & Development Office is looking for a Senior Java Developer based in Buenos Aires for an on-site position at our local office, 4 days a week.ABOUT PROJECTWe've launched a new collaboration with an automotive company that specializes in the design, manufacturing, and sale of motor vehicles.REQUIREMENTS5 -7+ years of experience with...

  • Senior Python Back-End Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina MS Consulting A tiempo completo $60.000 - $120.000 al año

    Senior Python Back-End DeveloperPara una importante empresa, líder en servicios de movilidad sustentable, buscamos un/a profesional altamente motivado/a para desempeñarse como Senior Back-End Developer en el área de Soluciones Tecnológicas. El objetivo de la posición es el de desarrollar y evolucionar los servicios backend de una plataforma aplicativa...

  • Fullstack Developer .NET Senior

    hace 1 día

    Mar del Plata, Buenos Aires, Argentina Actif A tiempo completo $360.000 - $1.080.000 al año

    Descripción del puesto Buscamos un Fullstack Developer .NET SeniorSeguimos agrandando el equipo con nuestro cliente estrella Tecnom – Scale-up SaaS con un crecimiento de más de 10 años impulsando la transformación digital en el sector automotrizQueremos sumar a un/a Developer con foco en .NET y apertura para trabajar en front con Angular o React, con...

  • Senior Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina Curotec A tiempo completo $60.000 - $120.000 al año

    Job description About Curotec:We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects of working at Curotec is the opportunity to learn something...

  • Senior/Mid Backend Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina Roverpass A tiempo completo US$2.000 - US$4.000

    Senior/Mid Backend Developer (Ruby on Rails) Remote – Full-Time | Ruby on Rails, PostgreSQL, Redis, Sidekiq, GraphQLAbout RoverPass is a leading platform in the outdoor hospitality industry, helping campers and RV travelers find, book, and enjoy stays at campgrounds across the United States. Our mission is to bring modern tools and seamless booking...

  • Backend Python Senior Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina INGENIEROJOB A tiempo completo $900.000 - $1.200.000 al año

    de la ofertaBackend Python Senior Developer (Ref - PP)DescripciónEmpresa de Soluciones Informática está en búsqueda de unBackend Python Senior Developercon una sólida trayectoria de al menos 4 años de experiencia en el desarrollo backend. El candidato ideal se unirá a nuestro equipo dinámico y colaborativo, contribuyendo al diseño, desarrollo e...

  • Senior Full-stack Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina Curotec A tiempo completo US$80.000 - US$120.000 al año

    Job description About Curotec:We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects of working at Curotec is the opportunity to learn something...

  • Senior React Developer

    hace 5 días

    Mar del Plata, Buenos Aires, Argentina Curotec A tiempo completo $900.000 - $1.200.000 al año

    Job description About Curotec:We are a globally leading software services company specializing in developing enterprise-level projects for clients worldwide.Our team is a unique blend of diverse skill sets, cultures, and backgrounds—a true melting pot of talent. One of the most rewarding aspects of working at Curotec is the opportunity to learn something...

  • Senior Open Source Developer

    hace 1 día

    Mar del Plata, Buenos Aires, Argentina OpenZeppelin A tiempo completo US$120.000 - US$180.000 al año

    About usFounded in 2015 with the mission to protect the open economy, OpenZeppelin is the world leader in securing blockchain applications and smart contracts.Our Open-Source Contract Libraries are a public good that have facilitated the transfer of over $35 trillion and are considered the industry standard for smart contract development.Our professional...