Dayforce · 1 day ago
AI Platform Developer Sr
United States
Full-time
Remote
Senior Level
$80K/yr - $144K/yr
6+ years expDayforce is a global human capital management (HCM) company committed to making work life better. They are seeking a Senior AI Platform Developer to build a scalable platform for developing and deploying AI applications, focusing on infrastructure and tooling that enhances developer experience.
Computer Software
Responsibilities
Design and build scalable infrastructure for AI workloads (inference, training, fine-tuning) within a multi-tenant, cloud-native development platform
Develop tools, APIs, and libraries that simplify building and deploying AI/LLM-based applications from a collaborative environment like Replit
Integrate and optimize large language models (LLMs), RAG pipelines, embedding stores, and multi-modal systems
Implement MLOps best practices for model versioning, deployment, monitoring, and performance optimization
Collaborate with Engineering, product, and research teams to ship AI-powered features that enhance developer workflows
Ensure platform reliability, security, and responsible AI practices at scale
Continuously explore and evaluate emerging AI tools and frameworks for inclusion into the platform
Qualification
Required
Bachelor's degree in computer science, Data Science or related field
6+ years in software Engineering, with 4+ years in AI/ML infrastructure or platform roles
Experience with cloud platforms such as AWS, GCP, or Azure and their machine-learning services
Knowledge of cloud-native AI platforms (e.g., Replit, Vercel, LangChain or similar)
Proficiency in building distributed systems and managing scalable compute infrastructure (Kubernetes, serverless architectures, etc.)
Solid understanding of LLMs, vector databases, RAG pipelines, and fine-tuning workflows
Strong programming skills in Python (plus Go, TypeScript, or JavaScript a bonus)
Familiarity with modern MLOps tools and practices (e.g., MLFlow, Weights & Biases, Azure ML, Vertex AI)
Solid understanding of security, observability, and performance engineering in a cloud environment
Preferred
Direct experience integrating AI capabilities into a live developer platform (e.g., IDEs, code assistants, copilots)
Experience working with cloud-native platforms (e.g., Replit, Vercel, LangChain or similar)
Hands-on experience with LLMs, vector databases, RAG pipelines, and fine-tuning workflows
Contributions to open-source AI tooling or platforms
Experience optimizing LLMs for low-latency inference in a browser or edge environment
Strong product intuition and a track record of building tools that developers love
Passion for democratizing AI and enabling builders of all skill levels to succeed
Benefits
Excellent time away from work programs
Comprehensive wellness initiatives
Recognition through competitive pay and benefits
Volunteer days
Dayforce Cares
Company
Dayforce
Dayforce makes work life better.
5001-10000 employees
H1B Sponsorship
Dayforce has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (3)
Funding
Current Stage
Late StageLeadership Team
Jeremy Johnson
Chief Financial Officer
Aimee Melgar (she/her)
VP, Global Partner Strategy and Programs
Company data provided by crunchbase