Voice Agent Engineer
$120k - $200kQuix Recruitment Group
Quix Recruitment Group provided pay range This range is provided by Quix Recruitment Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $120,000.00/yr - $200,000.00/yr Our client is a high-growth, YC-backed AI company at the forefront of voice automation for financial services. They are redefining how humans and machines communicate, building emotionally intelligent voice agents that can listen, reason, and respond with human-like nuance. This is far from a typical AI prompt role. This is for a visionary hacker — someone who can dream five years ahead in voice AI, yet still spend evenings iterating on models, refining dialogue, and perfecting tone and pacing. If you live for the craft — if hearing an AI-generated voice makes you immediately think about how to make it more natural, persuasive, and human — this is the role for you. The Role As a Voice Agent Designer / Prompt Engineer , you will lead the design, testing, and continuous improvement of AI-driven voice agents. You will operate at the intersection of language, emotion, and engineering, shaping frameworks and dialogue systems that define next‑generation customer experiences. This role requires balancing long‑term strategic vision with hands‑on experimentation. You will shape the company’s voice AI roadmap while refining prosody, writing prompts, and debugging real‑time dialogue. What You’ll Do Design and refine multi‑turn, emotionally aware conversational flows for AI voice agents. Translate complex business rules and compliance requirements into intuitive, human‑like dialogue. Tune and experiment with synthesis models to optimize tone, pacing, and emotional cadence. Conduct A/B testing and human‑in‑the‑loop QA to drive continuous agent improvement. Prototype tools and frameworks to scale voice agent quality across diverse use cases. Own the roadmap for voice capabilities, defining what “great” sounds like and leading the team to achieve it. Collaborate cross‑functionally with product, data, and operations to translate vision into production‑ready systems. What You Bring 3+ years of experience in voice AI design, conversational engineering, or applied LLM prompt architecture. A portfolio or proven track record of production‑grade voice systems (bonus: fintech or regulated sectors). Hands‑on experience with OpenAI Realtime, GPT‑4o, ElevenLabs, Deepgram , or similar tools. A hacker mindset — you thrive on building, testing, and iterating. A balance of action‑oriented execution and long‑term strategic thinking. Deep curiosity about human communication — tone, rhythm, empathy, and persuasion. Comfort operating in fast‑paced, high‑stakes environments with autonomy and accountability. This Role Is Not for You If You are broadly interested in AI but not deeply passionate about voice. You prefer theoretical debates over hands‑on experimentation. You seek a role with narrow scope or rigid boundaries. Why This Role Matters This is a foundational hire — your work will touch every voice product the company ships. You will shape the long‑term AI strategy while remaining deeply involved in the craft, bridging technical excellence with creative intuition. You’ll collaborate with top operators from leading fintechs and AI labs, in a space where every experiment pushes the frontier of voice AI. Confidentiality Statement: At Quix Recruitment, we prioritise confidentiality throughout the recruitment process. We understand the sensitivity of exploring new career opportunities while currently employed. Rest assured that when you apply through Quix Recruitment, your application is kept completely confidential from both your current employer and the hiring company. If we determine that you might be a good fit for the position, we will arrange a confidential call with you to discuss the opportunity in more depth. Only after obtaining your permission will we share your CV with the hiring company. Disclaimer: Please note that all personal information collected during the application process will be used for recruitment‑related purposes only. We are committed to protecting your privacy and will not disclose your information to any third parties without your consent. Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering, Quality Assurance, and Information Technology Industries Financial Services IT Services and IT Consulting Health and Human Services Referrals increase your chances of interviewing at Quix Recruitment Group by 2x. #J-18808-Ljbffr Quix Recruitment Group
$200k - $275k
...organizations and billions of users. Okta for AI Agents extends that work to the agentic shift.... ...their identity, platform, and security engineering teams, write production code in their... ...the customer’s trusted technical voice on agent security. Sit in their standups...SuggestedLocal areaWorldwideFlexible hoursShift work$120k - $140k
...site Department Sales & Marketing Solutions Engineers Compensation Base Salary + Equity $120K -... ...(/ˈwɑːpi/): We’re creating the shift to voice as humanity’s default interface. We’re... ...configurable platform for deploying voice agents. We’re grown to 400,000 developers in 20...SuggestedFull timeFlexible hoursShift work$120k - $140k
A leading technology firm in San Francisco is looking for a Solutions Architect to drive enterprise customer success in voice AI. You will leverage your expertise in solutions architecture, API integrations, and technical consulting to translate business goals into scalable...SuggestedFlexible hours- ...underpinning the emerging trillion-dollar Voice AI economy, providing real-time APIs for... ...TTS), and building production-grade voice agents at scale. More than 200,000 developers... ...Opportunity: We are seeking a Software Engineer to join Deepgram for Restaurants - a new...SuggestedFull timeHome officeFlexible hours
$180k - $225k
...manufacturing, media and telecommunications to build production AI agents that automate complex workflows, help humans, reason over... ...reliably solve real-world problems remains one of the hardest engineering challenges.As a Frontier Agent Engineer (Applied AI), you'll bridge...SuggestedFull time- Maven AGI is hiring a Senior PM to own the Voice product line end‑to‑end. You will define... ...platforms. You will collaborate with top engineers and executives, own the P&L for the Voice... ...scalable, enterprise‑grade AI voice agents as part of Maven's #J-18808-Ljbffr Maven...
$175k - $220k
...Stripe, Maven builds conversational AI agents capable of delivering accurate, autonomous... ...to our CTO, Sami Shalabi. The Role: Voice is our fastest‑growing modality and the... ...requirements and translate them into tight specs engineering can build from. Partnership with GTM to...- AppFolio in San Francisco is seeking a Senior Machine Learning Engineer to design and ship the next generation of voice and conversational AI agents within Realm-X. This role sits at the intersection of LLM agent frameworks, real-time voice tech, and streaming infrastructure...
- ...Stripe, Maven builds conversational AI agents capable of delivering accurate, autonomous... ...to our CTO, Sami Shalabi. The Role Voice is our fastest‑growing modality and the... ...handoff. Cross‑functional leadership with engineering, GTM, design, and customer success. Voice...
$215k - $230k
...rely on TRM to enable a safer, more secure world for all. The AI Engineering Team is chartered with enabling next-generation AI applications... ...evaluating and integrating cutting-edge tools in the LLM and agent space — including open-source stacks, vector databases, evaluation...Remote jobWork at officeLocal areaWorldwide3 days per week- Doist seeks a Senior Agent Software Engineer to help build the agent systems behind AI workflows, including runtime, orchestration, tools, evals, and product surfaces. You’ll enable agents to understand context, use tools safely, recover from failures, and complete complex...
- PERCO is seeking an MCP CLI Development Engineer Intern to help build and refine the PERCO CLI and its MCP integration surface. You will own small, real product slices—from design through testing and evidence-backed handoff—across command design, client integration, reliability...Internship
- Axiom is building a compounding ecosystem to replace animal testing and reshape how clinical trials are run. We focus on drug-induced liver injury with an integrated data and agentic system already used by top pharma partners. You will own the harness, data backbone, and...
- You'll build the AI agents at the heart of Levenza. They take action on someone's behalf instead of waiting to be asked, automating the administrative work enterprises run on, starting with scheduling. The hard part is making them dependable. Memory, context, evals, and...
- Rox Data Corp is hiring a Foundations Engineer (Deep Infra) to design and operate the systems powering Rox’s agent runtime. You’ll work at the intersection of distributed systems, real-time data infrastructure, and decisioning to keep agent loops fast and reliable. You...
- ...LLC, located in San Francisco, is looking for a member of the Agent Post-Training team. This role focuses on training models to navigate... ...generation of agents. You will work alongside researchers and engineers to design experiments, enhance model capabilities, and ensure...
- Firebender in San Francisco is looking for a dedicated engineer to build innovative coding agents and manage infrastructure to enhance coding productivity. Candidates should be prepared for intense challenges as they strive to tackle complex coding tasks. Ideal applicants...
- ...Francisco seeks an AI technical staff member to build superhuman web agents. Responsibilities include optimizing multimodal LLM performance, scaling infrastructure, and collaborating with product engineers. Ideal candidates have experience with ML infrastructure and...Visa sponsorship
- A leading conversational AI platform in San Francisco is seeking a Senior Software Engineer to design and build systems that enhance agent operations. The ideal candidate has over 5 years of experience in building production systems, proficiency in Python or Typescript,...
- We’re looking for Agent Engineers to build systems that generate, test, monitor interfaces at scale. This team enables the creation of hundreds of thousands of on-brand, production-ready experiences (Web and beyond) with strong automated QA loops and continuous monitoring...Work at officeFlexible hours
$100k - $300k
...AI Lab building the next generation of AI agents for cybersecurity. AI has fundamentally... ...the Role As a Forward Deployed Agent Engineer at Cogent, you will design, build, and deploy... ..., and integrate cutting-edge text, voice, and multi-modal models into production environments...Full time$150k - $220k
Optimized builds AI agents that run inside the most critical supply chains in the world, from the factory floor to the procurement teams... ...only as good as the decisions it makes, and we need a founding engineer to own that intelligence. As a Founding Agent Engineer, you'll...$200k
...seeking talented individuals for intricate roles in AI development. As part of the team, you will build knowledge engines, create emotionally intelligent voice support systems, and manage customer contracts end-to-end. The position offers a salary of $200k plus equity,...$100k - $200k
A pioneering technology company in San Francisco is seeking a Founding Engineer to develop innovative voice-first technologies. In this full-time, on-site role, you will shape the technical foundation by designing, developing, and scaling systems that enhance Human-Computer...Full time- Salesforce, Inc. is seeking a Senior Software Engineer to join the team responsible for the voice infrastructure at scale. The role focuses on deploying, maintaining, and monitoring voice services across multiple regions, ensuring high availability and quality for customers...
- Dimensional Inc. in San Francisco is looking for an LLM Engineer to develop intelligent agent systems that interface with robotic platforms. This role demands a strong engineering background, with a focus on delivering production-level code and multimodal architectures....
- What You’ll Do Build agent planners, tool-call flows, and structured state machines using LangGraph or similar frameworks Design schemas... ...production, not just prototypes Work on complex, high-impact engineering workflows with real constraints High ownership and influence...
$300k - $375k
...deliver concierge customer experience. Our AI agents provide intelligent, human-like responses across chat, email, and voice, resolving millions of customer inquiries... ...-to-end. About The Role As a Staff Software Engineer focused on Voice Agent, you will lead the architecture...Work at office- The Opportunity: We are seeking a Software Engineer to join Deepgram for Restaurants - a new,... ...menu-aware drive-thru and phone ordering agents Real-time analytics and operational... ...menus. Push the very boundaries of LLMs and voice AI technology to solve one of the...Home officeFlexible hours
- Retell AI is hiring a Founding Sales Engineer to help enterprise customers successfully adopt Voice AI from the first technical conversation through production deployment. You'll partner with Sales, Product, Engineering, and Retell's founders to design enterprise Voice...
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