Synthio Labs

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at Synthio Labs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. About the Role Synthio is looking for a hands-on Software Engineer who enjoys building end-to-end systems and shipping production-grade products. This role sits at the intersection of backend engineering, AI systems, and infrastructure. You’ll work on LLM-powered and voice-enabled applications, integrate external APIs, and own services from design through deployment and operation. You’ll join a small, fast-moving team building real-world software for healthcare and pharma, where reliability, performance, and correctness are non-negotiable. We value engineers who take ownership, move quickly, and are comfortable operating across the stack. What You’ll Do Build and maintain backend services that power AI- and LLM-driven products Design and implement APIs, data flows, and service integrations Productionize LLM-based workflows (prompting, retrieval, orchestration, evaluations) Deploy and operate services with a focus on low latency, high availability, and robustness Design and manage infrastructure (containerization, cloud services, CI/CD) Work on voice-enabled systems (STT/TTS, streaming APIs) as part of end-user experiences Monitor, debug, and optimize systems for performance, reliability, and cost Collaborate closely with founders and product stakeholders to turn ambiguous requirements into scalable software Own features and services end-to-end, from initial design to production support What We’re Looking For 1–3+ years of experience in software engineering or backend-focused roles Strong proficiency in Python Experience designing and building APIs and backend systems Hands-on experience working with LLM APIs (OpenAI, Anthropic, or similar) Comfort with cloud infrastructure and DevOps fundamentals (Docker, AWS ECS/EKS/Lambda, observability, basic security) Interest in AI-powered systems, including voice and conversational interfaces Solid systems and architecture thinking, with a pragmatic approach to tradeoffs Ability to work with incomplete specs and make sound engineering decisions independently Why This Role Matters At Synthio, we build software that directly supports patients, physicians, and pharma teams. This is production software, not prototypes or demos. The systems you build will be used in real workflows, under real constraints, and at real scale. You’ll have meaningful ownership and a clear line of sight from your code to real-world impact. Perks Competitive salary Remote-friendly Team offsites in San Francisco

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. Role Overview We're looking for a Client Operations Associate / Jr Product Manager to join the early team at Synthio Labs. This role sits at the center of every US client engagement — you'll be in the room (or on the call) when decisions get made, and you'll be the person who makes sure those decisions actually go somewhere. Day to day, that means joining founders and the product team on client meetings, capturing everything that matters, and turning it into clear written communication that keeps both sides accountable. You'll take the lead on preparing client-ready presentations and documentation. This is not a support role. You'll own the written and operational backbone of our US client work — and if you do it well, you'll be running large client deployments or shaping how we operate across accounts within your first year. Four things that are non-negotiable Obsessive capture. You take notes in every meeting like you're the only person who'll remember anything. Four weeks later, you can surface a specific decision from a single slide — because you wrote it down and organized it properly. Written over-communication. You are relentless about keeping projects on track through the written word. Summaries go out before anyone has to ask. Stakeholders know where things stand because you told them — not because they hunted you down. Proactive curiosity. You ask about the things you don't understand — every small thing, every acronym, every product detail you weren't briefed on. You don't let ambiguity sit. You either resolve it or flag it. Document craftsmanship. Client-facing materials carry your name. You use every tool available — including AI — but you read every sentence before it leaves your hands. A misplaced semicolon is a decision, not an oversight. Nothing goes out unintentionally. What you'll own day-to-day in the first 3 months: Join founders and the product team on US client meetings. Capture decisions, action items, and open questions. Send structured, well-crafted written summaries after every significant interaction — internal and external — so the project never loses momentum between meetings. Take the lead on preparing client-ready presentations and documentation: proposals, project updates, exec summaries, and any other materials that represent Synthio Labs to the client. Manage follow-up and accountability for both internal teams and client stakeholders to ensure commitments are honored and timelines stay honest. Participate actively in product thinking — bring what you're hearing from clients back to the product team in a form they can act on. Build and maintain the systems (however simple) that keep US client operations organized, searchable, and legible to anyone who joins the engagement later. Where you will be in 6–12 months if you succeeded in this role: Lead a large, complex Synthio deployment end-

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. Overview We are looking for a Forward Deployed Engineer – Product to work at the intersection of product, data, and client engagement. This role partners closely with customers and internal product teams to deploy, customize, and operationalize data-driven solutions in real-world commercial environments. You will combine analytical problem solving, data engineering, and product thinking to translate complex business questions into scalable product features and insights. The role requires hands-on experience with SQL, data analysis, and modern AI/LLM tools , along with a strong understanding of pharmaceutical commercial data and analytics workflows. This position is ideal for individuals who enjoy solving ambiguous problems, working closely with clients, and shaping the evolution of a product through real-world deployments. Responsibilities Client-Facing Product Deployment Work directly with clients and internal teams to implement and customize product solutions for commercial analytics use cases. Translate client business questions into data models, analyses, and product features. Serve as the technical bridge between client teams, product, and engineering. Data Analysis and Insight Generation Write and optimize SQL queries to analyze large healthcare and commercial datasets. Conduct exploratory data analysis to identify patterns, opportunities, and insights. Build analytical workflows that support product capabilities and client needs. AI-Enabled Analytics Use LLM-based tools and workflows to accelerate data analysis, insight generation, and knowledge extraction. Design prompts and workflows that combine structured data with AI-assisted analysis. Support development of AI-enabled analytics features within the product. Product Collaboration Work with product and engineering teams to translate client feedback into scalable product features. Prototype analytical workflows that may evolve into product capabilities. Contribute to product roadmap discussions based on client usage and market needs. Stakeholder Communication Present insights and recommendations to internal and client stakeholders. Translate complex analytical outputs into clear business implications. Collaborate cross-functionally across product, engineering, and founders directly. Qualifications Education Bachelor’s or Master’s degree in Engineering, Computer Science, Data Science, Statistics, Economics, or a related quantitative field. Experience 0–3 years of experience in analytics, consulting, data science, or data engineering specifically in the pharma industry. Experience working with SQL and structured datasets. Basic programming skills in Python, R, or similar languages. Familiarity with LLM tools, AI-assisted analysis, or prompt-based workflows is preferred. Domain Knowledge Exposure to pharmaceutical or healthcare commercial data (sales, cl

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. Overview We are looking for a Forward Deployed Engineer – Tech to work at the intersection of AI engineering, product deployment, and client engagement. This role partners closely with customers and internal engineering teams to build, deploy, and operationalize AI-powered applications in real-world commercial environments. You will combine software engineering, AI application development, and product thinking to translate complex business workflows into scalable AI systems. The role requires hands-on experience building AI-enabled applications, integrating LLMs, and deploying production-grade infrastructure, along with the ability to work directly with clients to implement solutions. This position is ideal for engineers who enjoy building quickly, solving ambiguous problems, working directly with customers, and shipping production systems that power real-world AI applications. Responsibilities AI Application Development Build AI-powered applications using LLMs, APIs, and modern AI frameworks. Design and implement workflows that combine structured enterprise data with generative AI capabilities. Develop prototypes and production-ready systems that support real-world client deployments. Infrastructure and Deployment Design and manage infrastructure required to deploy AI applications reliably and securely. Work with cloud environments to support model hosting, data pipelines, and scalable application deployment. Implement monitoring, performance optimization, and system reliability practices. Client-Facing AI Application Deployment Work directly with clients and internal teams to implement and customize AI-powered applications for commercial and operational use cases. Translate client workflows and requirements into scalable AI-driven software solutions. Serve as the technical bridge between client teams, product, and engineering. Product Collaboration Partner with product and engineering teams to translate client needs into scalable platform capabilities. Contribute to the development of reusable infrastructure and components for AI application deployment. Support rapid prototyping and experimentation to accelerate product development. Stakeholder Communication Work closely with client technical teams to integrate AI solutions into their environments. Explain technical architectures and deployment approaches to both technical and non-technical stakeholders. Collaborate cross-functionally across product, engineering, and founders directly. Education Bachelor’s or Master’s degree in Computer Science, Engineering, AI/ML, or a related technical field. Experience 0–3 years of experience in software engineering, AI engineering, or machine learning systems development. Experience building applications using Python, JavaScript, or similar languages. Experience working with LLM APIs, AI frameworks, or generative AI tooling

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. Overview We are looking for a Forward Deployed Engineer – Tech to work at the intersection of AI engineering, product deployment, and client engagement. This role partners closely with customers and internal engineering teams to build, deploy, and operationalize AI-powered applications in real-world commercial environments. You will combine software engineering, AI application development, and product thinking to translate complex business workflows into scalable AI systems. The role requires hands-on experience building AI-enabled applications, integrating LLMs, and deploying production-grade infrastructure , along with the ability to work directly with clients to implement solutions. This position is ideal for engineers who enjoy building quickly, solving ambiguous problems, working directly with customers, and shipping production systems that power real-world AI applications. Responsibilities AI Application Development Build AI-powered applications using LLMs, APIs, and modern AI frameworks. Design and implement workflows that combine structured enterprise data with generative AI capabilities. Develop prototypes and production-ready systems that support real-world client deployments. Infrastructure and Deployment Design and manage infrastructure required to deploy AI applications reliably and securely. Work with cloud environments to support model hosting, data pipelines, and scalable application deployment. Implement monitoring, performance optimization, and system reliability practices. Client-Facing AI Application Deployment Work directly with clients and internal teams to implement and customize AI-powered applications for commercial and operational use cases. Translate client workflows and requirements into scalable AI-driven software solutions. Serve as the technical bridge between client teams, product, and engineering. Product Collaboration Partner with product and engineering teams to translate client needs into scalable platform capabilities. Contribute to the development of reusable infrastructure and components for AI application deployment. Support rapid prototyping and experimentation to accelerate product development. Stakeholder Communication Work closely with client technical teams to integrate AI solutions into their environments. Explain technical architectures and deployment approaches to both technical and non-technical stakeholders. Collaborate cross-functionally across product, engineering, and founders directly. Education Bachelor’s or Master’s degree in Computer Science, Engineering, AI/ML, or a related technical field. Experience 0–3 years of experience in software engineering, AI engineering, or machine learning systems development. Experience building applications using Python, JavaScript, or similar languages. Experience working with LLM APIs, AI frameworks, or generative AI tooli

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. Role Overview We’re looking for a Founders Office Associate who can think strategically and execute quickly. You’ll help build and run SynthioLabs’ marketing engine, support the founders with scaling operations, and play a key role in growing the India office. This role combines strategy, content, and execution. It’s ideal for someone with a consulting or startup background who wants to work closely with the founders across product, marketing, and operations in a fast-moving AI company. Key Responsibilities 1. Build and Run the Marketing Engine Lead SynthioLabs’ content and marketing efforts, including white papers, case studies, videos, and LinkedIn campaigns. Manage the content calendar and ensure all materials align with product launches, events, and client milestones. Work with design, video, and product teams to create high-quality storytelling content. Track engagement metrics and continuously improve performance. 2. Founder Support and Special Projects Support the founders with strategic projects, client proposals, and investor communications. Prepare decks, briefs, and reports for key meetings. Manage follow-ups and ensure smooth execution of high-priority initiatives. 3. Scale the India Office and Operations Help recruit, onboard, and manage talent across marketing, design, and operations in India. Build internal systems for planning, reporting, and coordination between US and India teams. Support process improvements across product, client delivery, and leadership operations. 4. Market Insights and Growth Conduct market and competitive analyses in AI, pharma, and SaaS. Work with the Product and Data teams to turn insights into client-ready materials. Support the creation of ROI models and impact stories for brand and client presentations. Ideal Background 0–2 years at McKinsey, BCG, Bain, or in a strategy, VC, or startup role. Experience or interest in AI, SaaS, or healthcare marketing. Strong writing skills with the ability to produce clear and engaging content. Highly organized, resourceful, and able to manage multiple priorities. Comfortable working in a fast-changing environment and closely with founders. Why SynthioLabs Work directly with founders scaling a Y Combinator-backed AI company partnering with global pharma clients. Shape the company’s marketing and operations foundation from the ground up. Join a high-trust, high-autonomy culture where your work has visible impact.

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. The incumbent vendor stack in Pharma GTM is cracking under the weight of bolt-on AI features it was never built for. And the services layer that pharma has relied on for decades is getting structurally compressed by AI that does the same work faster and with better signal. Synthio is building the AI infrastructure layer for pharma commercial, end to end: field intelligence, HCP engagement, patient support, market research, agentic workflows. We're 5 of the top 10 global pharma companies and are on a rapid growth trajectory heading into our next phase of growth. This role is core to that. Role Overview You'll own enterprise revenue growth. That means sourcing, running, and closing $XXM+ programs with global pharma accounts, and then scaling them. You'll build the commercial playbook from scratch, work directly with the founders on deal strategy, and activate a rolodex of pharma execs you've spent years earning. Our engineering and delivery team moves fast. Your job is to find the opportunity and make the commitment. They'll find a way to deliver. What you'll do Source and close net-new enterprise accounts in pharma commercial (field excellence, commercial ops, medical affairs, digital health) Scale existing accounts from initial pilot to BU-wide deployment Build Synthio's GTM playbook: ICP definition, sales motion, pricing frameworks, expansion triggers Own senior pharma relationships at VP and above, across commercial, digital, and C-suite Who you are You've closed $XXM+ programs in pharma. You know how these deals actually move through procurement, IT, brands, and legal. You have existing relationships at global pharma companies you can activate in the first 90 days. You want to build a playbook, not inherit one. You've probably thought about starting something yourself. This is the closest thing to that, with proof points already in place. Strong signals: 4+ years in pharma commercial, consulting (MBB, ZS), or pharma SaaS (Veeva, Komodo, Tempus) You are genuinely passionate about AI; spend a lot of time with AI tools and understand Agentic AI systems Prior experience selling to commercial ops, field excellence, or digital health teams Comfort operating in a lean, fast-moving environment where the answer isn't always obvious You vibe code on weekends (genuinely a green flag) Why now 5 of the top 10 global pharma companies are already customers. The window to join early and own a meaningful piece of what comes next is open, but won't stay that way. What you get Competitive base + equity + performance bonus Opportunity to own and grow P&L The chance to define enterprise AI sales in pharma before anyone else does

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. About Synthio Synthio Labs is building the Agentic and Voice AI platform for pharma GTM teams — spanning voice AI, agentic workflows, and AI-native infrastructure across field teams, HCP engagement, patient support, and market research. We’re already live with 5 of the top 10 global pharma companies and scaling toward enterprise-wide deployments. About the Role We're looking for a Head of BD & Partnerships to build the ecosystem that accelerates SynthioLabs' growth. You'll own two distinct but complementary motions: closing strategic partnerships with large pharma organizations, and building the technology alliances — with companies like OpenAI, Anthropic, AWS, and others — that strengthen our platform and open new distribution channels. This role requires someone who can operate at both levels. You understand how enterprise deals work inside large pharma. You also know how tech partnerships get structured and what makes them valuable beyond the press release. What you'll own Technology & ecosystem alliances Own the full partner relationship with OpenAI, AWS, NVIDIA, GCP, Azure, and Anthropic — from initial MOU to co-sell motions to marketplace listings. Negotiate co-marketing, credits, and joint GTM agreements. Translate partner roadmaps into product input. You're our early-warning system for what's coming from each platform, and you own our presence on AWS, GCP, and Azure Marketplaces as a demand channel. Marketing partnerships Build Synthio's external presence through the right partnership channels. Own relationships with outlets like Forbes and industry publications to drive thought leadership and brand credibility. Identify and secure conference sponsorships and speaking opportunities that put Synthio in front of pharma commercial buyers. Customer advisory board Build Synthio's CAB from scratch. Recruit 8-12 senior pharma commercial and medical affairs leaders, run 2 in-person sessions per year, and convert that signal into structured product and GTM recommendations. Use CAB relationships to open expansion conversations and generate referrals to new logos. Pipeline development Own a qualified partnership pipeline across all tracks — platform alliances, pharma BD, and channel. Work cross-functionally with the founders, product, and GTM teams to prioritize the right deals and kill the wrong ones fast. You'll be managing 15-20 active conversations at any point; the job is knowing which 3 actually matter this quarter. Deal structuring Lead commercial negotiations end-to-end. Define partnership frameworks that create long-term value — not just headline logos. You know the difference between a deal that looks good in a press release and one that compounds into $XXM ARR. You'll work with legal and finance to get deals across the line without losing the strategic intent in the redlines. Who you are 7+ years in BD, partnerships

We’re building the next generation of conversational voice and video AI for life sciences—intelligent with 100% regulatory compliance. Our AI medical experts help pharma teams engage doctors, support patients, and unlock insights faster than ever before. We’ve just raised our seed, signed our first customers, and are scaling fast. If you're excited about building real-world AI in an early stage startup and shape not just our product, but our identity and culture —this is your moment. We move like owners. Everyone at SynthioLabs has the autonomy and the responsibility to drive projects, challenge decisions, and push things forward. We don’t wait for permission. If you see a gap, you fill it. If you see a better way, you try it. We ask “why” until we get to the root. We explore new ideas, research papers, every single edge case and anything that sharpens our understanding. We use AI like a second brain. From writing code to writing docs, debugging flows to exploring new ideas, AI is part of our daily rhythm. Everyone here gets hands-on with the tools, learns how to prompt better, and treats AI as a teammate. Don't see a role that fits? We're growing fast and don't always have a listing for every type of person we'd want to hire. If you're excited about what we're building and think you could contribute, we want to hear from you. Drop us a note with who you are, what you're good at, and why SynthioLabs. We review every submission and reach out when there's a strong fit. What to Include A brief intro: your background and what you'd bring The type of work you do best Why life sciences AI, and why now What We're Building SynthioLabs is a YC-backed AI company building voice AI and agentic infrastructure for life sciences commercial and medical affairs teams. Our products are used by some of the world's largest pharmaceutical companies to engage HCPs, support patients, and surface insights faster. We move fast, operate with high autonomy, and care deeply about the quality of what we ship. What We Offer Competitive compensation and equity A seat at an early-stage company with real enterprise traction Direct exposure to the founding team High-trust, high-ownership culture