About this opportunity
Enlyft lists this Principal Software Engineer - Backend opportunity in kirkland, Washington. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Principal Software EngineerThe Principal Software Engineer leads our largest, most complex projects - making sure they meet a high bar for performance, scalability, and reliability. You'll work closely with other technical leaders, product managers, and cross-functional teams to keep solutions aligned with both business goals and technical realities.This is a hands-on leadership role. You'll shape architecture, mentor engineers across backend, frontend, and our AI platform, and help bring emerging technology - especially agentic AI into the product in ways that genuinely move the needle for customers.Hybrid Role: 3 days in officeWhat you'll doDesign and deploy scalable, high-performance solutions across the stack (backend, frontend, and beyond), and establish the architectural standards for reliability, security, and performance the team builds againstHelp build our AI-native platform - designing agentic workflows that plan, call tools, and run multi-step tasks in production, not just as prototypesStay close to customers - understand their real workflows, sit with their hardest problems, and carry that context back into the architecture and roadmap.Lead and mentor engineers across disciplines, promoting best practices in coding, testing, and deploymentPartner with product managers, engineers, and other stakeholders to define requirements and deliver integrated solutions that meet both business and technical needsOwn the lifecycle of complex, multi-area projects - ensuring timely, high-quality delivery, resolving hard technical issues, and managing technical debt with the judgment to keep momentumDocument key architectural designs and decisions, and share knowledge so the team can build, debug, and learn fasterWhat we're looking forBachelor's degree in Computer Science or a related field, with 14+ years of experience, including 4+ years in a principal or architect-level roleDeep expertise designing and implementing scalable, distributed systems, with strong command of software design patterns and architectural best practicesExpertise in modern programming languages and frameworks (e.g., Python, Node.js, Java)Strong knowledge of database systems (e.g., SQL, NoSQL), RESTful APIs, and microservices architectureHands-on experience building and shipping GenAI or AI-agent capabilities in production - connecting models to tools, APIs, and search to run real multi-step workflows. Experience with retrieval and semantic search to ground models in real data is a strong plus, along with good instincts for keeping AI output accurate and cost and latency in checkFluency with cloud platforms (AWS, Azure, or GCP) and containers (Docker, Kubernetes), and comfort with modern DevOps and CI/CD practicesWhy join EnlyftA top-notch culture that is customer obsessed, transparent and constantly strives for excellenceA top-notch team with colleagues that will help you learn and grow in a collaborative environmentCompetitive pay and great benefitsEnlyft is an equal opportunity employer and values diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Worksite address
kirkland, WA, 98034, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.