Sr. AI / Machine Learning Platform Engineer - Voice Agents
Skyrocket Ventures
Responsibilities Primarily programming in Python. The company seeks language agnostic engineers who are able and interested to learn new technologies as needed. Time spent will be roughly 50% building a simulation and evaluation platform for AI agents, and 50% working on the framework used to build the AI agents. Designing, building, and enhancing a simulation and evaluation platform used to rigorously test, benchmark, and improve AI agents across a wide range of tasks and environments. Developing scalable evaluation frameworks, tooling, and methodologies to measure agent performance, reliability, decision quality, and failure modes. Build core frameworks, abstractions, and infrastructure used to develop, orchestrate, and deploy AI agents. Collaborating closely with other engineers to rapidly iterate on agent architectures, capabilities, and evaluation strategies. Creating systems that enable reproducible experiments, large-scale simulations, and data-driven optimization of agent behavior. Improving developer workflows, testing capabilities, and platform reliability to accelerate AI agent development and deployment. Analyzing evaluation results and agent behaviors to identify weaknesses, guide improvements, and drive overall system performance. Contributing to technical architecture and engineering best practices across both the agent framework and evaluation platform stack. Qualifications 5-10 years of engineering experience in good organizations. Strong software engineering experience building complex backend systems, platforms, frameworks, or developer tooling. Experience designing or building evaluation, testing, simulation, benchmarking, or experimentation systems for AI/ML products or distributed systems. Strong programming skills in Python and/or other modern backend languages. Experience working with LLMs, AI agents, reinforcement learning systems, or other modern AI application architectures. Strong understanding of software architecture, scalability, reliability, and performance optimization. Experience building internal platforms, SDKs, APIs, orchestration systems, or infrastructure that enable rapid product development. Ability to analyze complex system behavior, debug issues, and improve reliability through data-driven approaches. Comfortable working in fast-moving, ambiguous environments with a high degree of ownership and autonomy. #J-18808-Ljbffr Skyrocket Ventures
- AppFolio in San Francisco is hiring a Senior Machine Learning Engineer to design and ship the next generation of voice and conversational AI agents within Realm-X. You’ll help define... ...with Product, Voice channel, and ML Platform teams to translate cutting-edge agent research...Senior
$200k - $260k
...Role Together AI is building the best... ...infrastructure for voice applications. Our Voice AI platform powers production-grade... ..., real-time voice agents and applications — serving... ...for a Senior ML Engineer to drive the model... ...required — you can learn this quickly if you...SeniorFull time$220k - $280k
...About the Role Together AI is building the best inference infrastructure for voice applications. Our Voice AI platform powers production-grade, real-time voice agents and applications — serving speech... ...We're looking for a Staff ML Engineer to drive the model serving...SuggestedFull time$264.8k - $331k
Scale AI is the data foundation for AI, helping organizations... ...through our data annotation platform, generative AI solutions,... ...capabilities.About the General Agents TeamThe General Agents team,... ...the RoleAs a Senior/Staff Machine Learning Engineer (MLE) on the General Agents...SeniorFull time$200k - $280k
A leading voice AI startup is seeking a Founding Senior Machine Learning Engineer to fine-tune and deploy human-like voice agents, handling millions of real-time calls. This role offers a salary range of $200,000 to $280,000 per year, with significant equity and benefits...Senior- ...company — we're building the AI-native platform where the real estate... ...and Performers (autonomous AI Agents). Realm-X serves as both a foundation... ...For We're hiring a Senior Machine Learning Engineer to design and ship the next generation of voice and conversational AI agents...SeniorFull timeFlexible hours
- ...for a Staff GenAI Engineer to join the Machine Learning Team specialised in voice and audio modalities... ...and building AI-powered applications... ...you will design the platforms that allow our... ...based). Reports to: Sr Director of Engineering... ...high-accuracy AI Agents Audio or Voice...Remote work
- ...seeking a Software Engineer to join Deepgram... ...and phone ordering agents Real-time analytics... ...order‑taking platform. Collaborate closely... ...system. Optimize AI pipeline to improve... ...of LLMs and voice AI technology to solve... ...Programs. Continuous learning Learning /...SeniorHome officeFlexible hours
- Superhuman is building a platform for AI Agents to collaborate and solve arbitrarily complex tasks. As a Machine Learning Engineer on this team, you will be at the heart of our transformation, shaping ML foundations and user experiences. You will own core ML systems, advance...
$250k - $375k
Senior Software Engineer, Agent Orchestration Decagon is a leading conversational AI platform that empowers every brand to deliver concierge customer experience. Our AI agents... ...human-like responses across chat, email, and voice, resolving millions of customer inquiries in...SeniorFull timeWork at office- ...the world come to our platform to find creative ideas,... ...Possible. At Pinterest, AI isn't just a feature,... ...representation learning, heterogeneous graph neural... ...pod is a small group (~6 engineers along with a product prototyping... .... ~ M.S. or PhD in Machine Learning, Computer...SeniorFull timeCurrently hiringWork at officeRemote workRelocationRelocation package
$200k - $400k
...is the leading conversational AI platform empowering every brand to... ...Hunter Douglas to deploy AI agents that power personalized, deeply... ...satisfying interactions across voice, chat, email, SMS, and every... ...experimental, frontier-style engineering. The team continuously analyzes...SeniorFull timeWork at officeLocal area- ...forward. We are looking for a Machine Learning Engineer to join the growing AI and Machine Learning team at... ...safety. The team also maintains the ML platform and infrastructure that enables our... ...Shape AI at Strava : Be a strong voice on a highly collaborative team...SeniorFull timeWork at officeWorldwideFlexible hours3 days per week
$225k - $300k
...scribe. We’re building the AI intelligence platform that restores humanity to... ...Role: As a Senior Machine Learning Engineer at Ambience , you will build... ...recent research in LLMs, agents, NLP, speech, and... ...Experience with realtime voice, conversational AI, or multimodal...SeniorFull timeWork at officeImmediate startRemote workFlexible hours3 days per week- ...around the world come to our platform to find creative ideas, dream... ...’s Possible. At Pinterest, AI isn't just a feature, it's a powerful... .... ~ Strong software engineering and mathematical skills with knowledge... .... Visit our PinFlex page to learn more about our working model....SeniorFull timeTemporary workWork at officeRelocationRelocation package
$189.72k - $332.01k
...of people around the world come to our platform to find creative ideas, dream about... ...you love? It’s Possible.At Pinterest, AI isn't just a feature, it's a powerful... ...and 300 billion ideas saved, Pinterest Machine Learning engineers build personalized experiences to help...SeniorLocal areaRelocation package$151.8k - $265.35k
Adobe Firefly’s Generative AI Services team is seeking SeniorMachine Learning Engineers for our GenAI Services area. In this... ...or PhD in Computer Science, Machine Learning, or a related field—or... ...distributed systems, and MLOps platforms.#FireflyGenAIAbout AdobeAdobe empowers...SeniorFull timeTemporary workLocal areaWorldwide$200.35k - $260.91k
...into intelligence that every team, tool, and AI agent can act on and trust. Every day, the 6... ...in The Forrester Wave: Revenue Marketing Platforms for B2B, Q1 2026.The OpportunityWe’re hiring a Senior Machine Learning Engineer to join our AI team, reporting directly to...SeniorFull time$264.8k - $331k
AI is becoming vitally important in every function of our society. At Scale, our mission... ...the performance necessary for complex agents in enterprises around the world. The Enterprise... ...vision coverage, retirement benefits, a learning and development stipend, and generous PTO...Full time$227.87k
...around the world come to our platform to find creative ideas, dream... ...? It’s Possible.At Pinterest, AI isn't just a feature, it's a powerful... ...experience.Strong software engineering and mathematical skills with... ...assistance. Visit our PinFlex page to learn more about our working model....SeniorTemporary workWork at officeLocal areaRelocationRelocation package$268.08k
...people around the world come to our platform to find creative ideas, dream about new... ...love? It’s Possible.At Pinterest, AI isn't just a feature, it's a powerful... ...recruiting process here.We are looking for a Sr. Staff Machine Learning Engineer to be the Technical Lead for the...SeniorWork at officeLocal areaRelocationRelocation package- ...About Magical Magical is an agentic automation platform bringing state-of-the-art AI to healthcare—delivering AI agents that actually work in production. We're... ...LinkedIn. About the Role As a Senior Backend Engineer on the Agent Platform team, you'll build the...SeniorFull timeWork at officeRelocationShift work3 days per week
$227.87k
...around the world come to our platform to find creative ideas, dream... ...? It’s Possible.At Pinterest, AI isn't just a feature, it's a powerful... ...by developing cutting-edge machine learning solutions that scale across all of Pinterest engineering teams (see our team’s...SeniorTemporary workWork at officeLocal areaImmediate startRemote workRelocationRelocation package- ...the role A San Francisco startup is seeking a Senior Machine Learning Engineer to build and scale AI systems. You’ll work on impactful projects with models... ...(e.g., MLflow) Cloud ML: Deploying models on cloud platforms (AWS, GCP) with scalable inference Why This Role is Exciting...Senior
$200k - $280k
...Founding Senior Machine Learning Engineer Join to apply for the Founding Senior Machine... ...Engineer role at Retell AI. Base pay range $200,000 – $... ...center with cutting‑edge voice AI. We believe voice is still... ...companies now use Retell’s AI voice agents to handle sales, support,...SeniorH1bWork at office$190.2k - $345.65k
...custom multimedia generative AI — deep-tuned image, video,... ...people and, increasingly, for AI agents — is becoming one of the... ...We are hiring a Senior Staff Machine Learning Engineer to architect and lead the... ...training experiments. You own the platform on the other side of the...SeniorFull timeTemporary workLocal areaWorldwide- Vapi Inc. in San Francisco is hiring its first dedicated QA Engineer to ensure the quality of its innovative voice platform. This role involves building and testing voice agents, owning release testing, and significantly impacting user experience. Ideal candidates possess...SeniorFlexible hours
- Vapi is hiring a Product Manager to scale our Agent Platform, focusing on agent building and model management for voice AI across customer lifecycles. You will shape... ...agents at scale, working with a fast-moving engineering team in a growing SF startup environment. You...
$180k - $280k
Slope in San Francisco is hiring a QA Engineer to join their product team, focusing on voice technology. In this role, you will perform testing across their cutting-edge platform, ensuring high-quality delivery of features. Candidates should have 5+ years in QA, strong...SeniorFlexible hours$295k - $405.5k
...FaireFaire is a technology wholesale platform built on the belief that the... ...the power of tech, data, and machine learning to connect this thriving... ...Machine Learning Platform Engineer, you will own the technical vision... ...to take advantage of modern AI productivity tools. You won’t...SeniorWork experience placementWork at officeLocal areaRemote workMonday to FridayFlexible hours3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. AI / Machine Learning Platform Engineer - Voice Agents. Be the first to apply!
- ai ml engineer San Francisco, CA
- ai prompt engineer San Francisco, CA
- senior ai engineer San Francisco, CA
- ai research engineer San Francisco, CA
- machine learning ai engineer San Francisco, CA
- ai developer San Francisco, CA
- ai engineer San Francisco, CA
- ai engineer remote San Francisco, CA
- graduate machine learning engineer San Francisco, CA
- junior machine learning research engineer San Francisco, CA


