Platform Services Engineer Jobs

About us Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor and Clay Bavor . Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. Help build the operational foundation that powers Sierra's ecosystem—and the global community building the future of AI agents. Sierra's ecosystem is growing rapidly. Customers, partners, and developers around the world are building on Sierra to create the next generation of AI-powered experiences. As that community grows, we're looking for an Ecosystem Operations Manager to help scale the programs, systems, and operations that enable it to thrive. This is a high-impact, cross-functional role within Sierra's Partnerships & Ecosystems team. You'll help operate and improve Sierra University, partner enablement, developer relations, and builder community programs while strengthening the operational foundation that enables the ecosystem to scale. Working cl

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. We're seeking an experienced Commercial Counsel to join our growing legal team and serve as a strategic partner to our rapidly expanding enterprise sales organization. In this high-impact role, you'll drive complex commercial negotiations that fuel our growth, working closely with our sales teams to close sophisticated technology agreements with enterprise customers across diverse industries. You'll play a critical role in scaling our commercial legal processes while navigating the evolving landscape of AI-powered development tools and ensuring our customers can confidently deploy Replit's platform in their organizations. What You'll Do Drive Enterprise Deals : Serve as the lead legal advisor for complex, high-value enterprise sales transactions, working directly with our Account Executives and customer legal teams to negotiate and close sophisticated software agreements Navigate AI & Technology Compliance : Help enterprise customers understand and navigate the legal and regulatory implications of adopting AI-powered development tools, addressing data privacy, security, and compliance requirements across various industries Build Scalable Frameworks : Design and implement contract playbooks, template agreements, and streamlined processes that enable our sales team to move quickly while maintaining legal rigor as we scale Risk Management : Identify, analyze, and proactively manage complex commercial and legal risks while maintaining deal velocity in our fast-paced, high-growth environment Cross-Functional Partnership : Collaborate closely with Product, Engineering, Security, and Privacy teams to ensure our commercial offerings align with product capabilities and regulatory requirements Strategic Advisory : Provide st

About Adyen Adyen is the financial technology platform of choice for leading companies. By providing end-to-end payments capabilities, data-driven insights, and financial products in a single global solution, Adyen helps businesses achieve their ambitions faster. We are a fast-growing, dynamic company with a culture deeply rooted in collaboration, innovation, and customer-centricity. The Role We are looking for a highly strategic, visionary, and technically adept Vice President of Product, In Store Experience . In this executive-level role, you will be the driving force behind our in person payments strategy, leveraging a deep knowledge of Hardware, Software and data driven insights across Payments and Loyalty to shape the future of our product offerings. You will lead a high-performing team of Group Product Managers, Product Leaders and Product Managers, partnering closely with Engineering, Partnerships, Supply Chain and Commercial teams to deliver solutions that meet the complex needs of our enterprise customers. If you are obsessed with payments, possess an exceptional product sense, and know how to bridge high-level vision with measurable execution, we want to hear from you. What You’ll Do Define the Strategy: Craft and execute a compelling product strategy for Adyen in person payments globally, applying a strong, sharp product sense to every decision. Drive Cross-Functional Success: Operate seamlessly with cross-functional (XFN) partners across Engineering, Partnerships, Commercial, Supply Chain and other XFN teams to align roadmaps and deliver high-impact products. Build and Lead a World-Class Team: Lead, mentor, and scale a strong organization of Product Managers and Product Leaders, fostering a culture of ownership, technical excellence, and speed. Champion the Customer: Act as a strategic partner to our most important clients. You will regularly present the product roadmap to key strategic customers, listen deeply to their needs, and help them navigate and

Levanta is the creator affiliate platform built for modern e-commerce. We connect brands, creators, publishers, and marketplaces through a single platform for creator discovery, activation, partnership management, payments, and cross-channel performance measurement. Through our Creator Marketplace and AI-powered Social Discovery, brands can access more than 90,000 vetted creators and millions more across TikTok, Instagram, and Facebook, building measurable creator partnerships across Amazon, Walmart, Shopify, and other retail channels. Following our recent $22 million Series B, which brought our total funding to more than $43 million, we are investing further in our technology, our team, and our expansion across the retail ecosystem. We are building the infrastructure for Creator Commerce Media and creating more opportunities for brands to grow, creators to earn, and marketplaces to generate measurable demand. We're hiring a GTM Engineer to own the systems that power how we find, engage, and convert customers. This role sits within the Revenue org, operating across Sales, Marketing, and RevOps – built for someone who thinks in pipelines, builds in Clay, and measures success in meetings booked and revenue influenced. What You'll Do: Outbound Infrastructure Build and maintain automated lead generation systems: enrichment pipelines, ICP scoring models, and sequencing logic Own email deliverability infrastructure: domain setup, warm-up, authentication, inbox rotation, and ongoing monitoring Design personalization and dynamic copy logic that drives reply rates, not just sends Revenue Automation Build automated workflows connecting our GTM stack (CRM, sequencers, data sources, and enrichment tools) via APIs, webhooks, and automation platforms Identify and operationalize buying signals to trigger outbound at the right moment for the right contact Maintain HubSpot as the source of truth: clean data, meaningful properties, functional workflows Tooling & Operations Evalua

About us Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor and Clay Bavor . Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. What you’ll do As an Agent Strategist , you own how Sierra’s AI agents come to life for our customers — from first pilot to a production agent handling thousands of conversations a day. You sit at the intersection of product, building agents and customer-facing work, and stay just as close to the technology as you are to the people you build for. You transform a customer’s thorniest, highest-stakes problems into agents that measurably move their business. Own the Agent Development Life Cycle . Take agents from initial scope through conversation design, tooling, and evaluation, to launch and continuous iteration in production — translating business goals into an agent that outperforms, and tuning relentlessly until it’s the best version of itself in the real

About Taskrabbit: Taskrabbit is a marketplace platform that conveniently connects people with Taskers to handle everyday home to-do’s, such as furniture assembly, handyman work, moving help, and much more. At Taskrabbit, we want to transform lives one task at a time. As a company we celebrate innovation, inclusion and hard work. Our culture is collaborative, pragmatic, and fast-paced. We’re looking for talented, entrepreneurially minded and data-driven people who also have a passion for helping people do what they love. Together with IKEA, we’re creating more opportunities for people to earn a consistent, meaningful income on their own terms by building lasting relationships with clients in communities around the world. Taskrabbit is a hybrid company with employees distributed across the US and EU and a Built In — Best Places to Work (2022, 2023, 2024, 2025) continually ranked across multiple national and regional categories. Join us at Taskrabbit, where your work will be meaningful, your ideas valued, and your potential unleashed! Prior to applying please note: This role is hybrid, requiring 2 days in office at our San Francisco or NYC hub every Tuesday & Wednesday. About the Role: The Architecture Team drives Taskrabbit's Platform Modernization efforts, guiding engineering teams toward our Target State Architecture (TSA). As a Staff Software Architect, you'll serve as an embedded representative of the Architecture team, partnering with engineering teams across the platform to accelerate their modernization work. You'll operate as a subject matter expert on platform modernization within a small team of architects, applying AI-assisted and Spec-Driven Development (SDD) practices to help teams build new components using our Target State Architecture stack of technologies. This role is hands-on and results-oriented: pairing directly with engineers and technical leads, not just advising from the sidelines. You will be: Acting as the Architecture team's r

Sapience AI is the collective intelligence platform for professional communities. We sit above the CRMs, AMS platforms, and knowledge bases that organizations already run, and we turn the expertise scattered across them into something every member can search, act on, and share. The intelligence a community needs is already inside it. Most organizations just cannot reach it. Knowledge lives in silos, in legacy systems, in the heads of a few experts, and in fragmented records no one can connect. We change that. Our work is grounded in four commitments: technology elevates people and never replaces them, the best expertise is already inside the community, everything is built on trust, and every deployment is purpose-driven for the organization it serves. Let’s achieve more, together. Where this role sits This role owns a product area end to end. Where the product marketer is the market lens, you are the person accountable for what we build, how it works, and whether it ships and succeeds. You lead a cross-functional team of engineers, designers, and applied AI specialists to turn strategy into a product members rely on. You own the roadmap for your area, the decisions inside it, and the outcomes it produces. You work at the center of the product organization, translating a clear point of view into shipped work that moves MINERVA and the COGENT architecture forward through each GR/GA milestone. Why this role exists In an AI market where capabilities can be copied in weeks, the advantage goes to teams that decide well and ship fast. Someone has to hold the point of view, make the calls, and keep a team building the right thing. Collective intelligence is hard product work: reasoning over messy knowledge, earning member trust, and fitting into how communities already operate. It needs an owner who can hold both the ambition and the details. The Senior Product Manager is that owner. You set direction for your area, make the hard prioritization calls, and are accountable fo

Sapience AI is the collective intelligence platform for professional communities. We sit above the CRMs, AMS platforms, and knowledge bases that organizations already run, and we turn the expertise scattered across them into something every member can search, act on, and share. The intelligence a community needs is already inside it. Most organizations just cannot reach it. Knowledge lives in silos, in legacy systems, in the heads of a few experts, and in fragmented records no one can connect. We change that. Our work is grounded in four commitments: technology elevates people and never replaces them, the best expertise is already inside the community, everything is built on trust, and every deployment is purpose-driven for the organization it serves. Let’s achieve more, together. Where this role sits This role builds the structured knowledge that collective intelligence reasons over. You own the KO (knowledge object) graph: the layer that turns a community’s scattered expertise into connected, queryable knowledge the COGENT architecture can use. You work where messy real-world data becomes trustworthy structure: ingesting, resolving, connecting, and modeling knowledge so reasoning has something solid to stand on. You partner closely with neuro-symbolic AI and applied AI, and you are the reason the platform can answer questions that span a community’s knowledge instead of isolated documents. Why this role exists Language models are fluent, but fluency is not knowledge. To reason over a community’s expertise with rigor, the platform needs that expertise structured, connected, and trustworthy, not just retrieved as text. Building a knowledge graph from real, fragmented sources is hard: entities to resolve, relationships to infer, quality to enforce, and provenance to preserve. The graph is only as good as the engineering behind it. The AI/ML Data and KO Graph Engineer builds that foundation. You turn scattered knowledge into a graph the COGENT architecture can reason

Sapience AI is the collective intelligence platform for professional communities. We sit above the CRMs, AMS platforms, and knowledge bases that organizations already run, and we turn the expertise scattered across them into something every member can search, act on, and share. The intelligence a community needs is already inside it. Most organizations just cannot reach it. Knowledge lives in silos, in legacy systems, in the heads of a few experts, and in fragmented records no one can connect. We change that. Our work is grounded in four commitments: technology elevates people and never replaces them, the best expertise is already inside the community, everything is built on trust, and every deployment is purpose-driven for the organization it serves. Let’s achieve more, together. Where this role sits This is the most senior individual-contributor architecture role at Sapience AI. You own how the whole system fits together: how the KO graph, the COGENT architecture, the models, the serving layer, and the product surface combine into one coherent, scalable, trustworthy platform. You work across every part of the stack, setting the architectural direction that lets specialized teams build fast without the system pulling apart at the seams. You are a force multiplier: not the owner of one area, but the person who makes sure all the areas add up to a platform that can carry Sapience AI’s ambitions for years. Why this role exists Collective intelligence spans hard subsystems: knowledge, reasoning, models, serving, and experience. Each can be strong on its own and still fail as a whole if the architecture does not hold together. As the platform and the team grow, the cost of architectural drift compounds. Someone has to own the coherence of the system, the big technical bets, and the seams between teams. The Principal AI Systems Architect owns that. You set cross-cutting direction, make the hard architectural calls, and keep MINERVA and COGENT coherent, scalable, and trus

Sapience AI is the collective intelligence platform for professional communities. We sit above the CRMs, AMS platforms, and knowledge bases that organizations already run, and we turn the expertise scattered across them into something every member can search, act on, and share. The intelligence a community needs is already inside it. Most organizations just cannot reach it. Knowledge lives in silos, in legacy systems, in the heads of a few experts, and in fragmented records no one can connect. We change that. Our work is grounded in four commitments: technology elevates people and never replaces them, the best expertise is already inside the community, everything is built on trust, and every deployment is purpose-driven for the organization it serves. Let’s achieve more, together. Where this role sits This role owns the heart of how Sapience AI reasons. You lead the neuro-symbolic approach that combines symbolic knowledge, structure, and rules with neural and language-model capability, the approach that lets the platform reason over a community’s expertise with both flexibility and rigor. You own the direction of the COGENT architecture: how it fuses the KO (knowledge object) graph and symbolic reasoning with neural models, how it stays trustworthy and explainable, and how it advances over time. You lead a specialized team and partner across research, applied AI, and knowledge graph engineering to turn a hard idea into a working system at the center of MINERVA. Why this role exists Pure neural systems are fluent but can be confidently wrong, and they struggle to explain themselves. Professional communities cannot act on answers they cannot trust or trace. Collective intelligence needs reasoning that is both flexible and grounded. Bringing symbolic structure and neural capability together is one of the hardest and most valuable problems in applied AI. It is also the core of what makes Sapience AI different. The Head of Neuro-Symbolic AI owns that problem. You set the

About us Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor and Clay Bavor . Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. What you’ll do Own frontend across product and marketing surfaces : You will work across both our core product interface and customer-facing web pages, ensuring a cohesive, polished user experience across all touch points. This includes building features in the web app and also collaborating on our website to keep branding and user experience consistent and high-quality. Build content infrastructure that unblocks the team: You'll develop our CMS (we use Sanity) to give content and marketing teams self-serve tooling, structured content models, and preview/staging workflows, so routine changes don't depend on engineering. You'll design content schemas and editing experiences that let non-engineers move quickly and confidently. Champion growth: You'll partner

Amplitude is the leading AI analytics platform, helping over 4,700 customers—including Atlassian, Burger King, NBCUniversal, and Square—build better products and digital experiences. With powerful AI Agents embedded across our platform, teams can analyze, test, and optimize user experiences faster than ever. Ranked #1 across multiple categories in G2’s Winter 2026 Report, Amplitude is the best-in-class solution for product, data, and marketing teams. Learn more at amplitude.com . As an organization, we deliver for our customers by living our values. We operate from a place of humility, take ownership of problems and successes, approach challenges with a growth mindset, and put our customers at the center of everything we do. Amplitude’s Commitment to Diversity Equity & Inclusion (DEI): Amplitude believes that diversity enables the creation of better products, improves the ability to solve complex problems, and drives more powerful solutions. We strive to create an environment of inclusion—one focused on psychological safety, empathy, and human connection—that will allow employees of all backgrounds to thrive. About The Role & Team The Senior Marketing Analyst will be a strategic analytics partner to the Marketing organization, helping leaders understand performance, identify opportunities, and make better decisions through data. Reporting to the Director of Marketing Operations, you'll bring strong B2B SaaS analytics expertise to marketing planning, performance measurement, and business insights. You'll work closely with Marketing, GTM Analytics, Sales Analytics, Customer Success Analytics, and FP&A to connect data across the funnel and translate it into actionable recommendations. This is an opportunity to have a meaningful impact on how Amplitude measures and drives efficient GTM growth. As a Senior Marketing Analyst, you will: Turn data into actionable marketing insights: Analyze marketing performance and funnel trends to identify what's w

MongoDB is the modern database platform and consistently voted the #1 most wanted database , preferred by developers. MongoDB continues to attract the most demanding and innovative companies and development teams in enterprise software. To support this growth, we are expanding our Industry Solutions Team (IST), a flexible, globally distributed organization that helps customers and partners modernize applications and data platforms with MongoDB. As a Forward Deployed Engineer in our Industry ISV Practice, you will work directly with independent software vendors (ISVs) and their engineering organizations to build MongoDB capabilities into their products. You will work in the partner’s codebase, languages, engineering practices, and release process to deliver production-ready integrations, migrations, and product capabilities. The solutions you help build should leave the partner with maintainable code and knowledge, while creating reusable patterns that can accelerate future partner engagements. This is a hands-on application engineering role. You will spend time understanding existing products built on relational databases, designing practical MongoDB approaches, writing production code, and working alongside partner engineers through implementation and rollout. The role requires regular travel and time on-site with ISV partners during key phases of the engagement. Learn more about #LifeAtMongoDB here ! This role will be based remotely in Toronto. What you’ll do at MongoDB In this role, you will: Embed with ISV engineering teams, adapting to their codebase, practices, release cadence, and constraints while understanding their product architecture, industry context, data model, and deployment environment Design and build MongoDB-backed product capabilities, including integrations, data models, indexes, queries, persistence layers, migration tooling, and support for MongoDB alongside relational database editions Design and implement coexistence and migration solu

DeepIntent is the leading healthcare marketing platform, purpose-built to help marketers plan, activate, and optimize data-driven campaigns with speed and precision. Trusted by the world’s top healthcare brands and their agencies, DeepIntent uniquely unites media, identity, and real-world clinical data to power privacy-safe, omnichannel marketing across every screen. Backed by patented technology and proven outcomes, DeepIntent’s platform delivers measurable audience quality and script lift at scale. Learn more at www.deepintent.com . The Senior Account Executive, Agency Partnerships will manage and grow business within an assigned book of Omnicom agency accounts, expanding investment from existing clients and identifying and winning new healthcare and pharma brand business within those accounts. You’ll build relationships across agency teams, connect client priorities with DeepIntent’s platform capabilities, and develop opportunities that drive revenue growth. Reporting to the VP of Agency Partnerships, you’ll collaborate closely with the Client Partnerships team and work cross-functionally with Strategy, Product Management, Engineering, and Client Success to support client implementations and bring agency feedback into the evolution of our platform. What you’ll do: Build lasting relationships with existing agency clients and partner with Client Success to retain business, increase investment, and expand adoption of DeepIntent’s platform solutions. Identify and close strategic upsell opportunities by understanding clients’ core business needs. Proactively prospect within assigned agency accounts through targeted outreach, industry engagement, and strategic account planning to build a pipeline of new healthcare and pharma brand opportunities. Lead new brand opportunities through the sales cycle, from discovery and pitching to negotiation and close. Engage agency strategy, planning, investment, and trading teams to understand their priorities, decision-making process

About Us: AI needs a new infrastructure layer. We're building it at Modal. Every era of computing brought new workloads that previous infrastructure couldn't support: mainframes, databases, and the cloud. Each time, the company that rebuilt the layer underneath defined the decade. AI is no different, except it touches everything instead of one slice, and the window to build the layer underneath it is open right now. Our customers include category-defining companies like Ramp , Cognition, DoorDash, and Suno. They rely on Modal for instant GPU access, sub-second container starts, and native storage, so it's simple to serve low-latency inference, fine-tune models, and access production-ready sandboxes at scale. We've passed $1B in annualized run rate, up 15x from a year ago. In October 2026 we raised a $750M Series D led by Accel at a $15.75B valuation. Our team includes creators of popular open-source projects (e.g., Seaborn , Luigi ), academic researchers, international olympiad medalists, and experienced engineering and product leaders with decades of experience. The Role: Modal's LLM inference platform delivers frontier performance for open-source models with best-in-class elasticity and developer experience, made in part possible by our custom runtime with GPU memory snapshots and multi-cloud substrate . We're looking for a leader to own the direction and execution of this platform to continue to establish us as the clear market leader, working closely with customers like Cognition, Doordash, Ramp, and many more. You'll be leading a group of highly talented engineers working on our market-leading LLM inference offering, spanning the serving stack, routing infrastructure, internal agentic optimization platform, and the user-facing product surface area. This is a hands-on leadership role — expect to split your time between technical contribution, product shaping and people management depending on what the team needs. You'll set direction, remove blockers, and build