Intermediate Mainframe Software Engineer

Work at DaCodes!

We are a firm of software and digital transformation experts delivering high-impact solutions.

For 10 years, we have built technology and innovation-driven products thanks to our team of +220 talented #DaCoders, including developers, architects, UX/UI designers, PMs, QA testers, and more. Our team collaborates on projects with clients across LATAM and the United States, consistently achieving outstanding results.

At DaCodes, you'll have the opportunity to accelerate your professional development, work on diverse projects across industries, and contribute to the design, implementation, and optimization of cloud infrastructures.

Our DaCoders play a key role in the success of both our business and our clients. You will be the expert contributing to our projects while gaining exposure to disruptive startups and global brands.

Interested?

Requirements

REQUIREMENTS

Key Responsibilities

• Develop, maintain, and extend core applications written in Assembler.
• Collaborate with a highly technical team to ensure stability and performance of mission-critical systems.
• Debug and troubleshoot complex applications running on z/OS, TSO, and Unix System Services (USS).
• Work with legacy codebases while also contributing ideas for modernization initiatives.
• Provide clear and timely communication on incidents, troubleshooting, and project updates.

Desired Profile

• 7+ years of recent, hands-on experience in Assembler (critical requirement).
• 3-4+ years of experience in COBOL or C/C++.
• Strong expertise in z/OS and JCL (minimum 5 years of mainframe experience).
• Excellent problem-solving, debugging, and analytical skills.
• Ability to work independently with minimal supervision.
• Intermediate to advanced English (written and spoken).

Nice to Have

• Combined experience with both COBOL and C/C++.
• Background in large enterprise environments (banking, government, healthcare, logistics, etc.).
• Exposure to modernization strategies for legacy systems.

Additional Details

• Location: Remote, LATAM
• Timezone: US/Eastern.

Benefits

🚀 Integration with global brands and disruptive startups.

🏡 Remote work / Home office.

📍 If hybrid or on-site work is required, you will be informed from the first session.

⏳ Work schedule aligned to the assigned project/team.

📅 Monday to Friday work schedule.

🎉 Day off on your birthday.

🏥 Major medical insurance (apply to Mexico).

🛡️ Life insurance (apply to Mexico).

🌎 Multicultural work teams.

🎓 Access to courses and certifications.

📢 Meetups with special guests from the IT industry.

📡 Virtual integration events and interest groups.

📢 English classes.

🏆 Career opportunities across our different business lines.

🏅 Proudly certified as a Great Place to Work.