Hire the Best Systems Developers in Buenos Aires, AR

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Laura B.

Buenos Aires, Argentina

$10/hr

5.0

1 jobs

You work with a senior COBOL developer specialized in CICS and DB2, with more than 20 years of experience supporting and improving enterprise and legacy systems across industries such as banking, telecommunications, and oil & gas. You get a detail-oriented and analytical professional who focuses on understanding existing systems, identifying issues, and delivering stable, well-structured solutions. You can rely on strong experience in system analysis, maintenance, optimization, and support of mission-critical applications. Soft skills: - Analytical problem-solving. - High attention to detail. - Independent and self-managed. - Structured and methodical work style. - Continuous improvement mindset. - Reliability in long-term projects. Hard skills: - COBOL Development (Maintenance & Enhancements). - CICS Transaction Processing. - DB2 Database Handling. - Legacy Systems Analysis. - System Maintenance & Support. - Code Optimization & Debugging. - Technical Documentation.

Systems Development
COBOL
IBM Db2
SQL
Job Control Language
Customer Information Control System
IBM MQ
Mainframe
QA Testing
Relational Database
soapUI
System Testing
System Analysis
System Programming
Data Entry
Spanish
Citrix
Jira

Daniela F.

Buenos Aires, Argentina

$25/hr

5.0

1 jobs

I build systems that automize your businesses, to make you grow and profit more. All through code and AI. Let's make it happen. 🚀 About me: I'm a Semi-Senior Software Developer with 3+ years of hands-on experience. I've worked with energy companies in Argentina and most recently with a well-known Healthcare company in the United States, where I helped build and maintain web-based healthcare solutions. What makes me a bit different is that I don't just write code — I get involved. I've taken ownership of projects, led team calls, run Scrum ceremonies like refinements and dailies, and made sure everyone's work stays aligned with the bigger picture. I also handle CI/CD, version control, and pipeline management, so the technical side stays clean and moving forward. My main tech stack is Angular, .NET, SQL, and Java, and I work comfortably with Azure tools like Azure DevOps and Azure Portal. I also use AI tools like Cursor, Claude, and ChatGPT as part of my daily workflow — not as a shortcut, but to build better solutions faster. I've built automations with Zappier, and Make. I'm fluent in English, Spanish, and Portuguese, so communication is never a barrier. At the end of the day, I care about building things that actually work for real people. I bring a product-oriented mindset to every project, which means I'm always thinking about the user and the impact of what we're building — not just the code. If that sounds like a good fit, I'd love to connect!

Zapier
Make.com
Microsoft Teams
Automation
Microsoft Excel
Administrative Support
Dev & IT Project Management
App Development
Ecommerce
Conversational Fluency
Software Development
Bilingual Education
Communication Skills
Organizational Structure

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