At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

As a Mainframe Developer, you will maintain and modernize critical COBOL applications that power essential systems in sectors like banking and insurance. You will serve as a key link between legacy infrastructure and modern business needs, ensuring high availability and efficiency for large-scale data processing.

What You'll Do

- Design, develop, and maintain mission-critical applications using COBOL, CICS, and DB2.

- Manage and optimize mainframe batch and online processing workflows using JCL and VSAM.

- Troubleshoot complex production issues and perform root cause analysis for system failures.

- Support modernization initiatives to integrate legacy systems with contemporary cloud platforms.





- Collaborate with cross-functional teams to translate business requirements into technical solutions.

- Ensure system stability and security by adhering to enterprise coding standards and best practices.

What We Are Looking For

- 4+ years of experience in Software Engineering or Mainframe Development.

- Proven expertise in maintaining and modernizing COBOL applications on IBM mainframes.

- Proficiency in core mainframe technologies including CICS, DB2, JCL, and VSAM.

- Hands-on experience with both mainframe batch and online transaction processing.

- Strong understanding of the System Development Life Cycle (SDLC) and technical troubleshooting.

- Advanced proficiency in English.

How we do make your work (and your life) easier:

- 100% remote work (from anywhere).

- Excellent compensation in USD or your local currency if preferred

- Hardware and software setup for you to work from home.

- Versátil hours: create your own schedule.

- Paid parental leaves, vacations, and national holidays.

- Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.

- Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact!

Apply now!

📌 Mainframe Developer - Remote Work (Bogotá)
🏢 BairesDev
📍 Bogotá