




Job Summary: We are seeking a Senior/Mid-senior Software Engineer with a focus on Backend and Infrastructure to maintain and operate critical production systems, prioritizing stability and operational continuity. Key Highlights: 1. Key role in ensuring stability and operational continuity of critical systems 2. Maintenance and evolution of legacy systems, REST and SOAP APIs 3. Linux infrastructure administration and MySQL optimization A leading company in the industrial technology and software services sector, located in Chía, is looking for a Senior/Mid-senior Software Engineer to join its engineering team. Role: Backend & Infrastructure Engineer responsible for maintaining and operating critical production systems. This is not a traditional web development role, but one focused on stability, performance, and operational continuity, working closely with the Lead Engineer. Key Responsibilities: • Maintenance and evolution of legacy PHP 5.6 systems. • Development and support of REST and SOAP APIs. • Handling of RabbitMQ, WebSockets, and real-time systems. • Administration and optimization of MySQL under high load. • Integration with external services. • Linux infrastructure administration (Ubuntu Server, Apache, crons, services). • Diagnosis, failure recovery, and data integrity control. Requirements: • Proven production experience with PHP 5.x, Linux, Apache, RabbitMQ, and MySQL. • Solid knowledge of protocols (HTTP, SMTP, WebSockets, etc.). • Experience with concurrent and mission-critical systems. Ideal Profile: • More than 7 years of professional experience. • Experience maintaining legacy systems. • Focus on stability and documentation, not rewrites. • Ability to work under pressure with technical accountability. Conditions: Working hours and salary negotiable based on experience. With all statutory benefits Location: Chía . -Requirements- Minimum education: University / Professional Degree 2 years of experience Keywords: developer, programmer, db, bd, sql, db2, firebird, informix, interbase, oracle, postgresql, sqlserver
