Principal Senior Machine Learning Scientist Jobs

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

Bloomreach is building the world’s premier agentic platform for personalization .We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey. We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses. We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey. We're designing the future of autonomous marketing , taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do. And we're building all of that on the intelligence of a single AI engine — Loomi — so that personalization isn't only autonomous…it's also consistent.From retail to financial services, hospitality to gaming, businesses use Bloomreach to drive higher growth and lasting loyalty. We power personalization for more than 1,400 global brands, including American Eagle, Sonepar, and Pandora. The Principal Solutions Architect is a Senior, Global, customer-facing technology role responsible for helping Bloomreach win and grow strategic enterprise customers by connecting their business objectives with modern data, AI, MarTech and commerce architectures. You will act as a trusted technical advisor to senior technology and digital leaders, helping customers understand how Bloomreach can fit into - and enhance - their existing technology ecosystem. Working closely with our Global Account Executives, Solution Consultants, Product, Engineering and Customer Success Teams, you will shape technical strategy throughout complex enterprise sales cycles, lead executive and technical conversations, and help potential customers translate architectural decisions into measurable business outcomes. This rol

Bloomreach is building the world’s premier agentic platform for personalization .We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey. We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses. We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey. We're designing the future of autonomous marketing , taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do. And we're building all of that on the intelligence of a single AI engine — Loomi — so that personalization isn't only autonomous…it's also consistent.From retail to financial services, hospitality to gaming, businesses use Bloomreach to drive higher growth and lasting loyalty. We power personalization for more than 1,400 global brands, including American Eagle, Sonepar, and Pandora. The Principal Solutions Architect is a Senior, Global, customer-facing technology role responsible for helping Bloomreach win and grow strategic enterprise customers by connecting their business objectives with modern data, AI, MarTech and commerce architectures. You will act as a trusted technical advisor to senior technology and digital leaders, helping customers understand how Bloomreach can fit into - and enhance - their existing technology ecosystem. Working closely with our Global Account Executives, Solution Consultants, Product, Engineering and Customer Success Teams, you will shape technical strategy throughout complex enterprise sales cycles, lead executive and technical conversations, and help potential customers translate architectural decisions into measurable business outcomes. This role sits

At Playlist, life's richest moments happen when people step away from screens to move, connect, explore, and play. We're building the definitive platform for intentional living, connecting people with inspiring experiences in fitness, wellness, and beyond. With popular brands like Mindbody and ClassPass, Playlist empowers businesses and individuals, making it effortless for aspirations to become actions. Join us in reshaping technology's role to foster meaningful, real-world connections. Mindbody equips wellness entrepreneurs with technology to support thriving businesses and create exceptional experiences. Innovation and curiosity drive our culture, connecting businesses and individuals through cutting-edge solutions. Join us if you're passionate about enhancing wellness through technology. The Opportunity Mindbody is seeking a Principal Product Manager, Agentic Experience to define how AI transforms the way businesses use our industry-leading B2B software platform. This role will own the vision, strategy, and execution for incorporating agentic workflows into Mindbody’s business experience. Your mandate spans both sides of the opportunity: envisioning an AI-first user experience that meaningfully improves how customers operate their businesses, and establishing the underlying platform capabilities that allow Mindbody teams to build reliable agentic workflows quickly, safely, and at scale. This is not a role focused on adding isolated AI features or conversational interfaces to existing workflows. You will determine where agents can fundamentally simplify work, coordinate actions across the platform, and help customers achieve outcomes with less effort. You will also define the quality, evaluation, trust, and governance systems necessary to make non-deterministic products dependable in real business environments. As a Principal Product Manager, you will operate as a senior individual contributor and organizational leader. You will level up Mindbody’s thinking about

Location Details: India, Remote At GoDaddy the future of work looks different for each team. Some teams work in the office full-time; others have a hybrid arrangement (they work remotely some days and in the office some days) and some work entirely remotely.​ This is a remote position, so you’ll be working remotely from your home. You may occasionally visit a GoDaddy office to meet with your team for events or meetings. Join Our Team The Network Security team is responsible for securing GoDaddy's global hybrid infrastructure across data centres, cloud, edge, and remote-access environments. We partner across Security, Infrastructure, Cloud, and Engineering teams to build scalable, resilient, and secure solutions that support the business. As a Principal Network Security Engineer, you'll act as a senior technical leader, helping define network security strategy, influence architecture across teams, and drive security outcomes at enterprise scale through technical expertise, systems thinking, and cross-functional leadership. What you'll get to do... Define and drive network security architecture across hybrid environments, including data centres, cloud, edge, and remote-access technologies Design trust boundaries, segmentation strategies, secure connectivity patterns, and network controls that reduce risk and improve security posture Lead complex technical initiatives, migrations, and architectural decisions while balancing security, reliability, performance, and operational requirements Establish scalable approaches for policy governance, automation, monitoring, telemetry, and security control validation Partner across engineering organizations to drive large-scale initiatives, mentor engineers, and influence technical direction through architecture reviews and technical leadership Your experience should include... 10+ years of experience in Network Security Engineering, Network Architecture, or Security Engineering, including ownership of enterprise-scale secu

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Principal Signal Integrity Engineer — Interface Pathfinding About the Role At Micron, we transform how the world uses information to enrich life for all. As a global leader in memory and storage innovation, we develop technologies that accelerate intelligence and enable the next era of AI, ML, and advanced computing. Micron’s Interface Pathfinding team operates at the leading edge of that mission — serving as a bridge between corporate strategy and engineering through forward-looking investigation and development of energy-efficient bandwidth solutions. Our work spans innovative circuit, signaling, packaging, and interconnect solutions with a 3–5 year technology horizon, grounded in rigorous analysis, hands-on measurement, and a commitment to building a robust intellectual property portfolio. As a Principal Signal Integrity Engineer , you will be a core technical contributor on a deliberately small, senior team united around the goal of preparing high-speed interface innovations for high-confidence product adoption. What You’ll Work On Micron’s Interface Pathfinding team investigates and validates novel interconnect and signaling solutions for high-speed memory and die-to-die interfaces. The signal integrity scope is broad and analytically deep — spanning electrical modeling, channel analysis, and substrate evaluation — with an emphasis on original analysis rather than execution of established playbooks. Key signal integrity domains include: Interconnect Modeling — Generating an

About the Job: At LaunchDarkly, our Product-Led Growth (PLG) motion is evolving rapidly. We are looking for an experienced, highly analytical, and strategic Senior Growth Marketing Analyst to help us decode the digital body language of our prospects and users. In this role, you will leverage wide-ranging experience across GTM disciplines to help build, optimize, and scale our PLG engines. Reporting to the Principal Growth Marketer or Director of Growth Marketing, you will resolve complex data and operational issues requiring an in-depth evaluation of variable factors mapping user and account signals across channels, establishing the "next best action" for high-value leads, and optimizing conversion pathways. You will act with a high degree of independence to determine methods and procedures on new assignments, collaborating across Marketing, Product, RevOps, and Data engineering teams to drive function-impacting results. Responsibilities: Data & Signal Strategy Audit, track, and categorize 1st-party, 3rd-party (e.g., 6sense, GitHub), and product/marketing signals across target contacts and enterprise accounts. Evaluate variable factors and intangible data nuances to distinguish technical practitioner actions (e.g., SDK deployment) from broader enterprise intent (e.g., security evaluations). Partner cross-functionally with Data Engineering and RevOps to clean, enrich, and continuously source high-intent signal data. Feed signal combinations, recency, and frequency into predictive models to refine lead routing and account prioritization. Activation Strategy Use signal combinations to define the right "next best action" for accounts and individual users based on their segment, ICP fit, and stage (e.g., prospect vs. existing customer). Map and trigger appropriate activation responses ranging from personalized marketing content to white-glove outreach from Product Advocates or automated handoffs to SDRs and Enterprise AEs. Operational Motion & Cross-Functional In

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. About the role We are looking for a Principal Engineer to help build GitLab Duo Agent Platform, the agentic orchestration layer that runs AI agents and flows across the entire software lifecycle. Principal Engineers at GitLab are recognized experts across multiple technology domains and represent the senior technical leadership within their organization. In this role you will set technical direction for a significant part of the Agent Platform, working across several teams to turn agentic capabilities into something engineering organizations can actually depend on: predictable, observable, governable, and fast enough to sit in th

Managing Principal – Finance Transformation Location: London (Hybrid) | Practice Area: Finance, Risk, Regulatory & Financial Crime | Type: Permanent Empower financial leadership through strategic transformation The Role Capco is seeking an experienced Managing Principal to lead our Finance Transformation capability within the FRRF practice. You will work with CFOs, Treasurers, and senior finance leaders across Tier 1 institutions to deliver large-scale transformation programmes that enhance the value of finance and treasury functions. This leadership role combines strategic oversight, client relationship management, and business development, guiding multidisciplinary teams to deliver innovative finance solutions that drive measurable impact. What You’ll Do Lead end-to-end finance transformation programmes spanning finance IT, operating model design, and process optimisation Shape strategic initiatives for CFOs and executive stakeholders, improving controls, efficiency, and financial insight (e.g. ICAAP, ILAAP, RRP) Oversee regulatory transformation programmes (e.g. Basel, IFRS, PRA), ensuring compliance and operational effectiveness Partner with technology and data teams to embed automation, cloud, and digital capabilities into finance functions Drive business growth through client development, leadership of delivery teams, and thought leadership What We’re Looking For Proven leadership in delivering complex finance transformation initiatives within consulting or financial services Deep understanding of finance operating models, controls, accounting processes, and regulatory change Strong commercial awareness with experience in business development and client relationship management Ability to lead multidisciplinary teams and support collaborative, high-performing environments Strong communication and stakeholder management skills, with credibility at executive level Bonus Points For Professional qualification (ACA, ACCA, CIMA) Experience leading regulatory chan

Managing Principal – Strategy & Digital Assets Location: New York City or Charlotte, NC | Practice Area: Banking & Payments | Type: Permanent Lead growth at the intersection of strategy, digital assets, banking and payments. The Role Capco is seeking a Managing Principal to help lead and grow our Strategy & Digital Assets business in the US, with a particular focus on Banking & Payments. This is a senior, commercially focused consulting leadership role with responsibility for business development, strategic account leadership, client relationships and delivery. You’ll build and grow senior client relationships, originate and convert new opportunities, lead priority accounts and provide executive leadership across complex client engagements. You’ll bring a strong point of view on how digital assets, digital money, tokenization and emerging payment infrastructure are changing banking and payments, combined with the commercial instincts and consulting experience to translate these developments into practical client opportunities and sustainable revenue growth. What You’ll Do Own and grow strategic Banking & Payments accounts, developing account strategies, executive relationships, pipelines and opportunities that translate into sustainable consulting revenue. Originate and lead the full sales lifecycle, from identifying client needs and shaping executive agendas through solution development, proposals, commercial negotiation and close. Act as a trusted advisor to senior executives on digital money, stablecoins, tokenized deposits, blockchain-enabled and cross-border payments, payment modernization, digital asset products and supporting operating models and infrastructure. Provide executive leadership across complex strategy and transformation engagements, maintaining accountability for client outcomes, delivery quality, commercial performance and senior stakeholder relationships. Help shape and execute Capco’s Digital Assets growth agenda by d

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. Unlike anywhere else in AI right now, Roblox is building AI for creation. The mission of our Foundation AI team is to put generative AI in the hands of millions of creators. Last year, we shipped our first 3D foundation model, which turns text prompt into a production-ready 3D object. We're now pushing further into multi-modal input, like image, video, and 3D assets, and toward 4D, fully interactive worlds, all while developers keep full control of their game rules and physics. Creators use these models to build everything from a single 3D object to an entire playable world, reaching tens of millions of people every day. That end-to-end loop, from a creator's first prompt to a player's first moment inside an experience, is what makes this space different. The story of what these tools can do, and where they're headed, is still largely untold. We are looking for a world-class Senior Product Marketing Manager to define how Roblox communicates the future of AI-powered creation. This is a high-visibility role requiring a blend of technical fluency, narrative craft, and the cross-functional instincts to move quickly in one of the most dynamic spaces in the industry. You will be embedded with our

We take play seriously. We’re looking for curious adventurers ready to find their party, fueled by imagination and drive to build what’s never been built before. At Hasbro and Wizards of the Coast, you’ll collaborate with passionate teams to reimagine our iconic brands and create experiences that spark joy, connection, and community through the magic of play. This is your chance to shape legendary play that lasts a lifetime. Hasbro is updating the way work is conducted across supply chain, go to market, finance, consumer products, and licensing. Our mature RPA practice on Automation Anywhere is now growing to include agentic AI. These systems interpret unstructured inputs, invoke tools, and perform complex workflows with human oversight where needed. We are looking for a Principal Automation Specialist to act as the senior technical expert in this initiative. This hands-on leadership role involves setting the architectural vision for our intelligent automation platform, building the most complex elements, and raising the team’s technical standards. Responsibilities As a Principal Automation Specialist, your responsibilities will include: Architect and build agentic automation: LLM-orchestrated workflows that combine deterministic RPA with reasoning based on data patterns, tool/API calling, and structured output. Extend our Automation Anywhere estate — migrate brittle, screen-scraped bots to API- and agent-based patterns and decide deliberately when a task should stay deterministic. Build the reliability layer that makes agents safe to run in production: evaluation harnesses, regression suites, confidence thresholds, human-in-the-loop approval gates, fallback paths, and audit logging. Own the integration surface — connect agents to ERP (SAP), data platforms, ticketing, and internal APIs via standardized tool interfaces (e.g., MCP servers, REST/GraphQL, event-driven triggers). Apply document and language intelligence to workflows that resisted cl

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Micron Technology is transforming Finance through AI, automation, and data-driven decision-making. As part of this journey, we are establishing Process Intelligence as a foundational capability to enable real-time visibility, accelerate transformation, and drive measurable business outcomes across global Finance operations. We are seeking a Finance Process Intelligence Manager to lead the evolution from traditional process analysis to intelligence-driven operations—where insights directly inform Agentic automation, continuous improvement, and enterprise decision-making. This role will own the vision, adoption, and value realization of process intelligence, leveraging platforms such as Celonis, SAP Signavio, and UiPath Process/Task Mining to unlock end-to-end transparency across Finance processes and connect insights to action. The ideal candidate combines strong Finance domain expertise, hands-on experience with process intelligence platforms, and the ability to influence senior stakeholders with clear, data-driven insights. About Micron Technology, Inc. We are an industry leader in innovative memory and storage solutions transforming how the world uses information to enrich life for all . With a relentless focus on our customers, technology leadership, and manufacturing and operational excellence, Micron delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products

Location(s): US (remote), Boston (hybrid), or New York (hybrid) - EST preferred Bready* to make a change? Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. The Retail organization at Toast is focused on building foundational technology to support a rapidly expanding vertical. We emphasize early learnings and remain closely aligned with our customers, engaging in frequent conversations with our initial retail partners to understand their needs, pain points, and feature requests. This direct feedback loop allows us to rapidly iterate and ensures we are building the right product for the market. As one of the fastest-growing verticals at Toast, we offer an opportunity to have a significant impact on the company's future growth. We’re looking for engineers to help make our product work for our largest customers. Think large grocery stores and your favorite local convenience store chain. With their larger scale bring additional needs for integrations and back-office tools, beyond what the platform offers today. This team works closely with customers — expect to visit stores and talk directly with operators to deeply understand their workflows. About this roll* (Responsibilities) Design, build, deploy, and maintain highly resilient and scalable systems that are critical to our customers’ success Define and drive long-term technical architecture and strategy across the entire organization, aligning executive business goals with platform capabilities. Design solutions that anticipate and accommodate future needs while considering tradeoffs Effectively communicate technical direction Sponsor and mentor senior engineering talent (Staff and Senior Staff engineers) to grow the next generation of technical leaders across Toast. Act as a force multiplier in improving engineering productivity Diagnose performance bottlene

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in. Available Locations London, UK OR Paris, France About this Role We are seeking an exceptionally accomplished Senior Partner Account Manager to join our Service Provider (SP) team. The role is based in EMEA and will report to the Senior Director, Global Service Provider Sales. In this role, you will be the driving force behind Cloudflare’s most strategic and high-value Service Provider partners. You will be responsible for: developing n