Principal Engineer, Enterprise Cart & Checkout

Innovate in Bengaluru This position is based at our on-site office in Bengaluru. Lowe's offers an ultramodern work environment, complete with cutting-edge technology, collaborative workspaces, an on-site gym and clinic, and other perks to enhance your work experience.        Principal Engineer, LCE  would drive the technical vision for Lowe’s Checkout Engine that enables sales across all channels, ensuring designs across Cart, Checkout, Quote and other omnichannel capabilities align to a common, reusable architecture. The role defines the technical roadmap, accelerates modernization and improves platform scalability, reliability and long-term maintainability. This leader guides lead engineers, enables faster design decisions, connects business intent to execution and reduces fragmented implementations, duplicated logic, and rising tech debt. The Principal Engineer also brings strong engineering standards, innovation and best practices that strengthen team effectiveness and overall product maturity. Roles & Responsibilities : • Identifies problems, takes initiative, and makes an impact by driving clarity, convergence, and closure across teams and stakeholders. • Actively looks out for tough problems (i.e., issues faced by customers, challenges faced by engineers, problems encountered by business leaders, etc.). • Defines and executes the technical strategy for retail technology, ensuring alignment with business objectives, in collaboration with senior leadership. • Decomposes complex problems to build simple solutions that can evolve over a period of time. • Ensures smooth deployment and adoption of new systems in partnership with product owners and key stakeholders. Owns the end-to-end technical view of a solution and shapes the synergy between multiple systems. • Identifies and analyzes tradeoffs to create exemplary architecture in terms of stability, scalability, and cost-effectiveness. • Champions and implements modern software methodologies to streamline development processes. • Provides technical leadership in design and development of a system. Ensures the best quality of high-level and low-level designs. Builds secure systems that protect information and assets while delivering business value. Dives deep and fixes a complex system issue. Drives root cause analysis during critical production outages. • Implements robust testing strategies, including unit tests, integration tests, regression suites, and automated testing, to guarantee software reliability. • Continuously monitors and optimizes the performance of software applications to provide the best customer experience and maintains clear and comprehensive documentation for software systems and processes. • Creates a culture of structured problem solving by using techniques like the first principles, serves as a source of latest trends around the globe, and drives best practices to achieve high standards. • Explores and adopts open-source technologies. Contributes back to open-source community. • Ensures that operational overhead of the systems is very low. Ensures dashboards, runbooks, and alerts are well-maintained and up to date. • Produces high quality code, documentation, tests, and monitoring. Conducts regular reviews of source code, low level design, and high-level design. • Actively engages with team and mentors junior engineers on best practices and various aspects of software architecture, design, and implementation. Actively commits source code that serves as an example for other engineers to follow. Required Qualifications : • 10 years of experience in software development or related field • 8 years of experience in any of the following: software engineering competencies frontend technologies (UI/UX), middleware (microservices and APIs), database technologies, DevOps  • 8 years of experience working on project(s) involving the implementation of solutions applying development life cycles (SDLC) • Bachelor's