RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
8+ YOE8+ years building user-facing software, experience with large-scale distributed systems, performance optimization, proficiency in C++ and concurrent programming.
New York City or San Francisco or Los Angeles or Seattle
$190k-$260k/yrRemoteFull Time
Whatnot: Social marketplace for buying and selling via live streams
6+ YOE6+ years software engineering experience, Bachelor's in CS or equivalent, experience with scaled WebRTC systems, AWS/DevOps experience, strong system design and problem-solving skills.
Verkada: Sells integrated AI-powered cloud physical security hardware and software.
3+ YOERequires a BS or graduate degree in computer science, mathematics, engineering, or science; 3+ years of Linux software engineering; C/C++, Bash, Yocto, and familiarity with Linux systems, Secure Boot, Go, Python, WebRTC, and distributed systems.
Senior Product Manager - Technical, External Services, Amazon, Amazon Interactive Video Service (IVS)
Seattle or San Francisco
$152k-$237k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years technical product management, 3+ years technical experience, 7+ years full product lifecycle, P&L and cloud product experience, bachelor's in CS/engineering/math/finance/econ, experience with APIs/SDKs and video streaming protocols (HLS, WebRTC).
LiveKit: Infrastructure for real-time voice and video AI applications.
5+ YOE5+ years backend/infrastructure experience; proficient in one or more of Go, Python, Node, Rust, or C++; experience with APIs/SDKs, distributed systems, and cloud infrastructure; strong communication and debugging skills.
David AI: Providing proprietary audio datasets for training advanced AI models.
2+ YOE2+ years full-stack experience, strong web development fundamentals, ability to ship production-grade features and build scalable data pipelines; experience with prototyping, collaborating with researchers, and eagerness to learn ML/audio.
5+ YOE5+ years software development in C++; ownership of audio subsystems; realtime low-latency audio pipeline experience; Bachelors or equivalent; BLS not relevant (ignore).
Claryo: AI-powered spatial software for optimizing warehouse operations
3+ YOE3+ years SRE/infrastructure experience, strong Linux and networking fundamentals, experience with Kubernetes, cloud platforms, observability tooling, and debugging distributed systems in production.
Media Software Engineer, Speech (Senior-Staff Levels)
Sunnyvale or San Francisco
$180k-$270k/yrHybridFull Time
Cantina: Social platform for creating and interacting with AI characters.
3+ YOERequires a BS/MS in computer science or related field or equivalent experience, 3+ years as a software engineer, professional C/C++ experience, systems knowledge, communication skills, and independent project ownership.
Florida or San Francisco or Orlando or United States
OnsiteFull Time
MphasisNational Stock Exchange of India / Bombay Stock Exchange: MPHASIS / 526299: Provider of IT consulting and digital transformation services.
10+ YOE10+ years of engineering experience; expertise in enterprise architecture, APIs, microservices, cloud infrastructure, distributed systems, integrations, AI platforms, customer leadership, and solution implementation.
Kore.ai Agent Platform, Kore.ai Platform, LangChain, LangGraph, AutoGen, CrewAI, AWS, Microsoft Azure, Google Cloud Platform, APIs, WebRTC, SIP
Machine Learning Engineer, Inference & Serving (Speech LLM) - San Francisco
San Francisco, California, United States
$180k-$270k/yrHybridFull Time
Plaud: Develops AI-powered voice recorders and automated transcription software.
Experience building and deploying high-throughput, ultra-low-latency inference for LLMs or speech models; optimize latency/throughput; manage KV cache; understand GPU memory hierarchies; collaborate across ML and backend teams.
Reactor: Building infrastructure for real-time generative world models.
3+ YOE3+ years software engineering experience; strong debugging across client/backend, SDK and API design judgment, technical writing, and developer-facing support skills.
United States or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or Washington or California or District of Columbia or San Francisco
$159k-$208k/yrRemoteFull Time
TwilioNYSE: TWLO: Cloud communications platform for building customer engagement applications.
8+ YOE8+ years product design experience for technical software or developer tools, strong portfolio demonstrating systems thinking, cross-functional influence, comfort with ambiguity, and curiosity about AI-powered UX.
SIP, WebRTC, ConversationRelay, One Console, APIs, SDKs, CLIs
Phonic: Building a platform for lifelike, reliable voice AI agents.
Bachelor's degree or higher in Computer Science, shipped production systems, strong engineering fundamentals, full-stack fluency, autonomy, fast execution, and experience using modern AI tooling.
Tavus: Develops AI models for creating emotionally intelligent digital humans.
Fluent in Python with concurrent programming experience, built real-time systems, senior-level ownership and communication skills; familiarity with GPUs, video streaming, and LLMs preferred.
uRun: Infrastructure cloud for interactive, stateful AI inference.
7+ YOE7+ years backend experience; proficient in TypeScript/Node.js or Python/Go; API design, distributed systems; cloud, containers, performance, and concurrency; real-time/latency-sensitive systems.
Clera: AI talent agent matching professionals with high-growth startup roles
Proven experience building LLM-based conversational agents, production Python backend, React frontend, evaluation pipelines, cloud deployments (AWS/GCP) with Docker, and participation in on-call rotations.