Staff AI Platform Engineer: Scalable AI Infrastructure

CodeRound, a fintech startup transforming education payments, seeks a Staff Software Engineer to build high-scale recurring payment infrastructure powering millions of transactions. You\'ll own features end-to-end, work across the stack, and solve complex engineering problems while collaborating closely with founders in a fast-paced, AI-native engineering...

FirstWork is hiring a Staff Backend Engineer to architect scalable AI-powered HR operations platforms. You will own core domains such as the agent runtime, rules engine, and data models, while pushing LLM-driven features deeper into the product and ensuring deterministic, auditable outcomes.You will design safety, evaluation, and data-architecture components...

Sia seeks a Staff Engineer to design and deliver next-generation AI/Generative AI platforms. This hands-on role focuses on scalable, production-grade systems integrating LLMs, agentic workflows, and ML models with cloud-native services.You will partner with product, data science, and platform teams, influence architectural decisions, and mentor engineers...

Aleph in the Americas is hiring a Staff+ Engineer to own the AI foundation and the eval infrastructure. You will lead model routing, the proxy layer, context management, and tool design, shipping features end to end from v0 through the optimization loop.You’ll define evals with customers and finance-domain experts, build observability into agent behavior,...

Twilio is seeking a Staff Enterprise Security Engineer to lead the foundational security posture for our AI ecosystem. You will guide the technical strategy and engineering execution for securing AI at scale, across the enterprise, and help build the decision infrastructure and guardrails needed for safe AI adoption.You will collaborate with cross-functional...

Omnissa seeks an AI Platform Software Engineer to design and deliver AI-powered application features across the Omnissa product ecosystem. You will work on backend services, APIs, and microservices that power AI-driven capabilities in a cloud-scale environment. Join a team focused on high ownership, continuous improvement, and engineering excellence,...

Microsoft in India is seeking a Senior Software Engineer for the Office Web Shared organization to design, build, modernize, and operate high-scale geo-distributed software platforms supporting Office applications and Copilot. You will collaborate across teams and geographies, own features, and contribute to architecture design and code reviews while...

Akamai Technologies GmbH seeks a Software Engineer II to join the AI enablement team and develop backend services supporting enterprise AI initiatives. You will design APIs, implement AuthN/AuthZ frameworks, and oversee MCP server tooling in a secure, scalable enterprise setting. Proficiency in Python, REST/GraphQL, and orchestration with Docker/Kubernetes...

logcat.ai is building the AI engineering layer for the OS stack and is seeking a senior architect to own the core platform end to end. You will shape ingestion, processing, and the runtime for our AI investigation agents, while steering architecture, technology choices, and CI/CD.This founding-seat role rewards ownership, speed, and the opportunity to ship...