Realtime Backend Engineer — Voice AI, Equity
Phonic
A leading voice AI company in San Francisco seeks a Backend Engineer to build and maintain critical systems for real-time voice AI at scale. The role involves developing reliable infrastructure for high-traffic calls, collaborating across teams to ship AI capabilities, and improving product intuitiveness. Ideal candidates have over 3 years of software engineering experience and strong TypeScript proficiency. The company offers top-tier compensation, free meals, comprehensive healthcare, and a supportive work culture. #J-18808-Ljbffr Phonic
$255k - $405k
...time Department Applied AI Compensation $255K - $405K • Offers Equity The base pay offered may... ...’ve released gpt-5, gpt-realtime, Responses API, Agents SDK... ...looking for a software engineer to own the design of our... ...different perspectives, voices, and experiences that...Employment EquityFull timeWork at officeLocal areaRelocation packageFlexible hours- ...powering the most realistic, human-like voice AI conversations. We've re-thought the... ...SF office. About The Role As a Backend Engineer at Phonic, you'll build the critical systems... ...the best talent, we provide salary and equity that recognize your skillset ~ Meals:...Employment EquityWork at office
- ...Knowtex is building the future of voice AI operating systems for clinicians, transforming... ...Overview We are seeking a Backend Engineer to design, build, and scale the core infrastructure... ...& Benefits ~ Meaningful equity compensation ~ Unlimited PTO ~ Premium...Employment Equity
$160k - $220k
...Compensation: $160,000 - $220,000 base + equity (0.1%-0.3%) Position Overview An innovative, AI-driven technology organization is seeking a Backend Engineer to help build the next generation... ...systems that support advanced voice-to-voice interactions, real-time...Employment EquityFull timeWork at office- ...Empower the voices of the world @ Zencastr. If you want to push the... ...strive to uphold best practices in engineering, security, and design Why... ...fast changing environment ~ Equity commensurate to your... ...experience Strong SQL knowledge AI experience How to apply:...Employment EquityRemote workFlexible hours
$290k - $350k
...to help them hire. Staff Backend Engineer Location: San Francisco,... ...000 - $350,000 + Competitive Equity Visa: Visa sponsorship and... ...building next-generation real-time AI infrastructure powering... ...customer interactions across voice, chat, and email in regulated...Employment EquityWork at officeRemote workVisa sponsorship- A voice AI technology company in San Francisco is seeking a Senior Backend Engineer to build and maintain Python-based systems that drive voice interactions. The successful candidate will work closely with engineering, customer support, and product teams. A minimum of 5...
$500 per month
...experience - real-time AI agents that can understand... ...workflows across voice, chat, and email, in high... ...'re looking for a staff engineer to help shape the technical direction of our backend systems. You'll lead complex... ...Competitive base + bonus + equity ~ Catered lunch daily...Employment EquityImmediate start$180k - $260k
A health technology company based in the US is looking for an experienced backend engineer to develop and maintain cutting-edge AI solutions. This role involves building real-time voice pipelines and requires strong expertise in Python, AWS, and concurrency. Candidates...Remote jobFlexible hours$70k - $100k
...Description About the Role As one of the first backend engineers, you will own core services powering AI voice and browser agents deployed in live production environments... ...$70,000–$100,000 USD, depending on experience Equity: Founding-team equity included Work...Employment EquityFull timeRemote work$180k - $220k
...Senior Backend Engineer (Python) Title of Role: Senior Backend Engineer (Python) Location... ...We're representing a Series A voice AI startup that is building a platform to... ...role ranges from $180K to $220K, with equity options between 0.1% and 0.45%. Join a...Employment EquityWork at office$130k - $200k
...Francisco, is looking for a talented engineer to architect and own core systems that power real-time AI voice and compliance workflows. You... ...expertise in high-performance backend systems, especially in Python,... ...K and significant early-stage equity, this role offers a unique...Employment Equity- Cartesia is looking for a Software Engineer, Agents in San Francisco, to build and enhance the backend platform for its voice agents product. The ideal candidate will have over 3 years of experience in distributed backend systems, strong product instincts, and be comfortable...Employment EquityFlexible hours
- A leading voice AI company in San Francisco is seeking a Software Engineer to design and maintain high-performance backend systems for their innovative restaurant technology. Ideal candidates should have a strong background in computer science and extensive experience...
- A leading voice technology company in San Francisco is looking for a backend engineer to own significant projects in voice interface development. The ideal candidate has... ...technology. Competitive salary and excellent equity ownership are offered, along with a flexible working...Employment EquityFlexible hours
- A cutting-edge voice AI company seeks a Founding Engineer in San Francisco to help shape their product and company... ...ideal candidate possesses strong backend and distributed systems skills, a focus... ...salaries, health benefits, and equity packages are offered. #J-18808-Ljbffr...Employment Equity
$255k - $405k
...Hybrid Department Applied AI Compensation $255K - $405K Offers Equity The base pay offered... ...operations to workplace to engineering. We love building... ...technologies Proficiency with a backend language (we use Python)... ...many perspectives, voices, and experiences that represent...Employment EquityFull timeInternshipWork at officeLocal areaRelocation packageFlexible hours- The Role We're hiring Senior Backend + Applied AI Engineers to build the core systems that power Klarity'... ...decisions across the team. You’ll be a key voice in cross‑functional planning, shaping... ...much as how we build it. Benefits: Equity in addition to competitive cash...Employment EquityWork at officeLocal areaRelocation package
$230k - $385k
...time Department Applied AI Compensation $230K - $385K • Offers Equity The base pay offered... ...enterprise workflows, and backend infrastructure. We build... ..., design, research, and engineering to turn rapidly evolving... ...different perspectives, voices, and experiences that form...Employment EquityFull timeWork at officeLocal areaRelocation packageFlexible hoursShift work$110k - $270k
...Maxana is seeking an experienced Backend Engineer for a confidential client — a well-funded AI platform company used by ML teams globally. In this role you will... ...week Benefits Competitive base salary + equity ($110,000–$270,000 range) Medical, dental, and vision...Employment EquityFlexible hours2 days per week- ...Kernel Backend Engineer Kernel is crazy fast, open source browser infrastructure for AI agents. We handle autoscaling, observability, and the messy details of web interaction... ...-competitive salary ~ Above market equity ~ Premium medical + dental coverage + dependent...Employment EquityRelocation package
$130k - $400k
...Backend Engineer, Marketplace Location: San Francisco or New York City Company Stage: Late-Stage / Series C AI Infrastructure Company Office Type: On-site Salary: $130K–$400K + Equity Company Description We're representing a rapidly scaling AI infrastructure...Employment EquityWork at officeRelocation package$200k - $275k
...Backend Engineer HealthLeap builds AI that helps clinicians prioritize patients, surfaces the right data, and gets patients the care they need earlier... ...Benefits ~ Salary: $200,000 - $275,000 base ~ Equity: Meaningful ownership in an early-stage company ~...Employment EquityRelocationHome officeDay shift- ...Sentra, we've developed a true AI teammate that understands an... ...Build and ship scalable backend/platform systems Develop LLM... ...Strong backend and platform engineering experience (3+ years) Ability... ...Competitive salary and equity Free meals on in-office days...Employment EquityWork at officeFlexible hours
$179k - $240k
...Senior Backend Engineer Title of Role: Senior Backend Engineer Location: San Francisco... ...is pioneering the world's first causal AI Marketing Intelligence Platform. This organization... ...K to $240K, complemented by competitive equity options. This company offers a...Employment EquityWork at office$180k - $240k
...Type Remote Department Engineering Compensation ~$180K – $240K • Offers Equity ABOUT FATHOM We think it’... ...needless overhead of meetings. Our AI assistant captures, summarizes,... ...OVERVIEW We are looking for a backend engineer who is passionate about...Employment EquityFull timeRemote work$250k - $400k
...in San Francisco is seeking a founding engineer with strong backend and infrastructure skills. This role... ...high-performing systems that leverage AI capabilities in email communication. Candidates... ...from $250k to $400k, as well as equity and various perks. #J-18808-Ljbffr...Employment Equity$170k - $230k
...Senior Backend Engineer (AI DevTool Start-Up) $170,000 - $230,000 + Equity + Benefits + PTO On-site in San Francisco, CA Are you a senior backend engineer who takes pride in building reliable, airtight systems at scale? Do you care deeply about making sure nothing...Employment Equity$170k - $230k
...Technical Recruitment Limited seeks a Senior Backend Engineer in San Francisco, CA, to develop reliable backend systems for an AI DevTool startup. You will manage logging and... ...salary of $170,000 - $230,000 plus equity and benefits. #J-18808-Ljbffr Rise Technical...Employment Equity- ...Backend Engineer San Francisco About Navier AI Navier AI is building the first autonomous engineering agents. AI systems that can design, simulate,... ...Competitive compensation, including salary and equity Direct exposure to high-impact technical problems...Employment Equity
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