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Principal ML Platform Engineer

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Onsite

Principal ML Platform Engineer

Appian

Principal ML Platform Engineer

Skills

Google Cloud PlatformDockerPythonGolangJavaMicroservicesMachine LearningAIAWSKubernetesAzure

1 month ago

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Important information


Contract type:

Permanent

Salary:

$175,000 – $325,000 / year

Location:

United States

Work mode:

Onsite

Published on:

25 September 2026

What they need


  • Lead the engineering of software that matters — driving AI automation for the world’s largest enterprises
  • About the Team:
  • Appian Engineering spans the full depth of our platform: from the foundational layers that power enterprise scale, to the AI capabilities redefining what automation can do
  • We operate in a highly collaborative, fast-paced environment focused on technical precision, continuous learning, and high code quality
  • By joining our team, you will solve real-world problems that directly shape how Appian delivers our AI-Powered Process Automation platform to enterprises around the world
  • The Opportunity:
  • As a Principal Software Engineer, you will serve as a technical linchpin for the team, bringing deep expertise in cloud-native architecture and a track record of influencing engineering direction beyond your immediate scope
  • Equipped with cutting-edge AI tooling, you will drive the design and delivery of high-complexity engineering solutions, set the technical bar for the team, and lead other engineers towards solutions of real complexity to ensure flawless Enterprise-Grade Orchestration
  • What You’ll Do:
  • Develop Clean Software: Architect, build, and optimize high-performance software systems while maintaining a strong personal technical presence on the team
  • Lead Platform Modernization: Spearhead strategic technological changes and champion code refactoring efforts to keep the core Appian codebase cutting-edge, modern, and performant
  • Engineer with AI: Use AI coding tools fluently as a force multiplier: generating, reviewing, and critically evaluating AI-assisted code to ship faster without compromising quality or correctness
  • Lead Architecture & Delivery: Drive technical story breakdowns, acceptance criteria, and architectural design across complex, multi-tier application layers — from feature scoping through implementation
  • Optimize Performance & Scale: Manage product availability, latency, scalability, and efficiency by engineering deep reliability into our core software systems and performing advanced system tuning
  • Drive Engineering Excellence: Radiate development best practices across the department, perform meticulous code reviews on design and implementation, and build automation frameworks to prevent problem recurrence
  • Lead & Grow Engineers: Actively coach and mentor engineers at multiple levels, identify and close skill gaps on the team, and take ownership of accelerating the technical growth of those around you
  • Influence Technical Documentation: Share your expert domain knowledge regularly across the department, building a reputation as a vital resource and publishing high-quality content to Engineering’s permanent documentation site
  • What We Equip You With:
  • High-Impact Autonomy: A leadership environment where you will have real ownership over your team’s direction, the latitude to make meaningful decisions, and participation in broader Engineering discussions
  • New Hire Orientation: A robust onboarding experience designed to integrate you smoothly into our technology, culture, and leadership model so you can show up for your team from day one
  • Continuous Enablement: Access to premier learning resources and dedicated learning time focused on both your continued technical growth and your evolution as an engineering leader
  • Sponsored Certifications: Full corporate sponsorship for professional technical certifications to advance your engineering credentials- Cross-Team Influence: Demonstrated ability to drive technical decisions and shape engineering practices beyond a single team or project scope
  • Experience: 10+ years of relevant software development experience with a BS (or 8+ years of experience paired with a Master of Science in Computer Science or related field)
  • AI-Augmented Development: Demonstrated experience using AI coding assistants and a strong ability to evaluate, coach others on, and selectively apply AI-generated code in a production engineering context
  • Education: Minimum of a Bachelor of Science degree in Computer Science or a related technical/analytical discipline. (Equivalent experience is not accepted in lieu of a degree)
  • Communication & Alignment: Exceptional ability to communicate highly technical architectures verbally, visually, and in writing to diverse engineering audiences
  • Domain Expertise: Deep working knowledge of distributed systems, cloud infrastructure, and the ability to contribute meaningfully at a senior individual contributor level within that space
  • Production Mastery: Proven experience developing, optimizing, and maintaining a high-volume, mission-critical production service environment
  • Technical Mastery: Expert coding, scripting, and debugging proficiency in one or more core enterprise programming languages, specifically Java, Python, or Go
  • Cloud Platforms: Deep experience developing and operating infrastructure across public cloud ecosystems, specifically AWS, Azure, and/or GCP
  • We value experience with enterprise platforms such as Salesforce or ServiceNow, as these skills translate well into our Enterprise-Grade Orchestration environment
  • Cloud Architecture: Strong experience designing microservices, working with containerization (Docker, Kubernetes), and implementing modern CI/CD pipelines

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