Principal Applications Engineer

**This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Applications Engineer based in the United States.** This role offers the opportunity to shape enterprise technology strategy and design highly scalable systems that support critical business operations. The Principal Applications Engineer will serve as a technical authority, driving architectural decisions, modernization initiatives, and engineering excellence across multiple teams. You will design resilient distributed platforms, establish technical standards, and solve complex challenges related to scalability, performance, and reliability. This position combines deep software engineering expertise with strategic leadership, enabling you to influence technology direction at an organizational level. You will collaborate with senior stakeholders, mentor experienced engineers, and help build a culture of innovation and technical excellence. Working remotely, you will contribute to large-scale engineering initiatives and the evolution of enterprise-grade applications and platforms. ### Accountabilities: The Principal Applications Engineer will lead enterprise-level software architecture initiatives, define engineering standards, and deliver scalable, reliable technology solutions. This role requires exceptional technical depth, strategic thinking, and the ability to influence engineering teams across the organization. - Define enterprise architecture standards, system design principles, and engineering guidelines that support long-term technology goals. - Architect and implement highly scalable, distributed, and fault-tolerant systems designed for global availability. - Lead modernization initiatives, including microservices transformations, platform improvements, and legacy system decommissioning. - Establish API governance, data architecture strategies, and service communication patterns across engineering teams. - Design systems focused on scalability, security, resilience, disaster recovery, and operational reliability. - Evaluate and optimize data storage solutions based on workload requirements, performance needs, and scalability objectives. - Drive reliability engineering practices, incident response improvements, and operational excellence initiatives. - Conduct architecture reviews, performance assessments, and technical evaluations across multiple platforms. - Guide engineering teams on scalability, concurrency, observability, optimization, and system design best practices. - Define enterprise observability frameworks covering metrics, logging, tracing, and monitoring standards. - Establish DevOps, CI/CD, and automation strategies to improve engineering efficiency and delivery quality. - Partner with executive leadership and product teams to influence technology roadmaps and strategic decisions. - Mentor Staff and Senior Engineers while contributing to engineering culture, technical growth, and best practices. - Evaluate emerging technologies and recommend strategic adoption opportunities. - Provide technical leadership during complex production incidents requiring deep architectural expertise. ## Requirements: The ideal candidate is a highly experienced software engineering leader with a proven background designing large-scale distributed systems and driving enterprise technology initiatives. This role requires advanced technical expertise, strong communication abilities, and the ability to influence teams through technical leadership. - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related technical discipline. - 10+ years of professional software engineering experience. - Proven experience designing and operating distributed, high-scale systems in production environments. - Advanced proficiency in backend programming languages such as Java, Go, C++, or similar technologies. - Deep understanding of system architecture, data modeling, performance optimiza…