We are seeking an experienced BMS/EMPS Software Developer to design and build next-generation Building Management and Energy Management & Performance Systems for high-density AI data centers. You will work with leading platforms such as Niagara, Ignition, or comparable automation frameworks to deliver scalable, reliable controls and monitoring solutions. Location:  LATAM 100% Remote. Working hours are based on the US Pacific Time Zone. About Us: Abstra is a fast-growing, Nearshore Tech Talent services company, providing top Latin American tech talent to U.S. companies and beyond. Founded by U.S.-bred engineers with over 15 years of experience, Abstra specializes in sourcing skilled professionals across a wide range of technologies to meet our clients’ needs, driving innovation and efficiency. Required Qualifications: * Design, develop, and maintain BMS/EMPS applications on Niagara, Ignition, or equivalent platforms for HVAC, power, cooling, security, and facility systems. * Integrate BMS/EMPS with DCIM, CMMS, SCADA, digital twins, and real-time monitoring platforms. * Build custom modules, drivers, APIs, and extensions for seamless equipment integration (chillers, CRACs, PDUs, UPS, generators, etc.). * Develop energy optimization logic, fault detection & diagnostics (FDD), alerting, and performance visualization dashboards. * Collaborate with controls engineers, data center operations, and infrastructure teams to translate requirements into robust solutions. * Ensure adherence to industry standards and protocols (BACnet, Modbus, OPC UA, SNMP, etc.) while maintaining security and compliance in mission-critical environments. * Support deployment, testing, troubleshooting, and continuous improvement of systems in live data center operations. Preferred Qualifications: * Strong hands-on experience with BMS platforms such as Niagara (AX/N4), Ignition, or similar automation/SCADA frameworks. * Proficiency in relevant programming languages (Java, Python, JavaScript, C#, or platform-specific scripting). * Deep knowledge of building automation protocols (BACnet, Modbus, LON, OPC UA, etc.). * Experience with data center or critical infrastructure BMS/EMPS systems strongly preferred. * Familiarity with digital twins, IoT/edge computing, real-time data pipelines, and cloud integration is a plus. * Strong problem-solving skills and ability to deliver in fast-paced, high-availability environments. What We Offer: * Flexible working hours and remote work options. * Opportunities for professional growth and development. * A collaborative and inclusive work environment. * The chance to work on impactful projects with a talented team. * Excellent compensation in USD. * Hardware and software setup (mandatory).