Lead Principal Engineer Jobs

The worldwide data management software market is massive. At MongoDB we are transforming industries and empowering developers to build amazing apps that people use every day. We are the leading modern data platform and the first database provider to IPO in over 20 years. Join our team and be at the forefront of innovation and creativity. MongoDB is seeking a Software Engineer 3 to join the Atlas Clusters Platform team. The team is responsible for building MongoDB Atlas, our database as a service offering and fastest growing product. Atlas allows users to deploy fault-tolerant, secure, globally distributed MongoDB clusters in just minutes. The Atlas Clusters Platform team develops the foundational orchestration platform behind MongoDB Atlas. Our systems drive cluster planning and execution, evolve the Atlas control plane toward service-oriented architecture, and provide critical infrastructure that help Atlas run safely and efficiently across cloud environments. We are looking to speak to candidates who are based in New York City for our hybrid working model. What you’ll do Build and design new features for MongoDB Atlas Contribute to and lead complex technical projects Work closely with product and design teams, considering the user’s perspective while building technical solutions Work with customers and support engineers to fix issues Collaborate with team members to develop our codebase, best practices, and design principles Learn from and mentor other team members We’re looking for someone who Has at least 3 years of professional software development experience Is skilled at writing large-scale, distributed backend systems in a compiled language (Java, C#, Go, etc.) Is comfortable working across the stack of a modern web application (e.g. React, TypeScript, Kubernetes) Has experience with at least one major cloud provider technology (AWS, Azure, GCP) Has led the launch of a new feature and maintained it in production Is eager to solve tough problems Has excellent

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. We're looking for a highly skilled People Systems Administrator to drive the design, configuration, and optimization of Workday across Vanta, with deep functional ownership of the Payroll, Benefits, and/or Absence module(s). Reporting to the Sr. Manager, People Systems, you'll act as a trusted consultant and system expert, partnering with functional leaders across People, Payroll, Finance, IT, and Legal to identify opportunities, implement advanced solutions, and improve the employee experience. You'll shape the future of our Workday ecosystem by leading complex configurations, driving process improvement, and making sure the system evolves ahead of the business rather than behind it. What you’ll do as a People Systems Administrator, Workday at Vanta: Own the design and configuration of the Workday platform Lead the design and implementation of configurations across Workday modules (Core HCM, Payroll, Benefits, Absence, Time Tracking) including business processes and security groups along with condition rules and calculated fields. Serve as the primary technical expert for Workday enhancements, partnering with cross-functional teams to gather requirements and translate ambiguous business problems into scalable system solutions. Build the administration frameworks and standards the team runs on: security role design, tenant and environment management, change control, testing protocols, and documentation. Design reusable, scalable solutions rather than one-off fixes, so the same problem doesn't return in a different shape Own change management for system changes. Plan and deliver stakeholder communications, training, and enableme

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career. About the team Brand Studio lays the foundations that help Stripe accelerate. We do this by creating, evolving, and maintaining Stripe's high-quality, versatile, and forward-looking brand design systems, experiences, and advertising campaigns. We sweat the details. We make it seem effortless. The Experiential team is responsible for bringing Stripe's brand to life in the real world, from flagship events and industry conferences to internal summits and curated partner experiences. This team operates at the intersection of creativity, strategy, technology, and production. What you’ll do Senior Brand Designers at Stripe demonstrate a passion for the craft of design and a deep understanding of how design communicates brand essence. You will be responsible for defining and advancing Stripe's experiential design systems across physical experiences, digital surfaces, and mainstage creative content. You work at the intersection of design systems, concepting, and storytelling, creating design frameworks that scale while still feeling intentional and human. The ideal candidate is technically fluent, conceptually strong, crisply articulates design decisions, and collaborates seamlessly with creative directors, producers, marketers, communications, and engineering partners. Responsibilities Lead the end-to-end design of experiential programs, from early concepts and storytelling through detailed design, production, and launch. Translate Stripe’s brand and product

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. The Consumer Platform team owns the mobile app foundation that makes Roblox feel fast, fluid, and reliable for millions of players and is dedicated to delivering superior performance, reliability, and user experience on all platforms Roblox runs on. This team is building a seamless and engaging user interface that facilitates intuitive interactions, and maintains high performance & reliability standards. We're hiring an exceptional Senior iOS engineer to help us push the bar even higher. You will: Shape & improve the iOS experience on Roblox Lead architecture and implementation on a large, evolving Swift/Objective-C codebase Push the platform forward by adopting the latest iOS, hardware, and iOS capabilities. Partner deeply with product, design, and data science You have: 3+ years of leading the design and delivery of mobile features at scale. BS/MS in Computer Science, Engineering, or equivalent experience. Deep, hands-on expertise in Swift and Objective-C, with a real point of view on modern iOS architecture (Swift Concurrency, SwiftUI/UIKit interop, modularization). Experience working in very large codebases with many contributors. You know how to ship safely, instrument we

The MongoDB Atlas team is a diverse group of contributors working together to help our users manage MongoDB at global scale. We are responsible for MongoDB Atlas: our database as a service offering and fastest growing product which allows users to deploy fault-tolerant, globally distributed MongoDB clusters in just minutes. We're seeking a Senior Engineer to join the Atlas Identity and Access Management (IAM) team. IAM is a platform and a product team. We serve internal engineers by providing them a secure and durable suite of services, and we serve external customers by providing them user facing features and products. We are the owners of Atlas’ authentication (OAuth, SSO, Federated Identity) and authorization (RBAC, ABAC) systems, along with many others. The IAM team’s mission is to enable customers to securely build their applications with Atlas through our best in class user experience. The Federal Risk and Authorization Management Program (FedRAMP) is a US government-wide program that provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services. Our FedRAMP program requires that anyone who is accessing customer data or metadata inside the Authorization Boundary be a US Citizen on US Soil. We are looking to speak to candidates who are based in New York City, NY for our hybrid working model. Role Responsibilities Design, architect, build, and deliver core pieces of IAM Lead projects from specification to delivery Mentor and grow other team members Improve our codebase, best practices, and design principles Define your top priorities and focuses, communicate them, and execute against them Lead and contribute to complex technical projects and initiatives Candidate Profile 5+ years experience of software engineering, primarily focused on backend systems Proficient in a modern compiled programming language (Java, Go, C#, C++, etc.) Willingness to learn JavaScript and/or TypeScript along with modern

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise. Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow. For more information, visit WPP.com. Why we're hiring: This role is crucial for driving revenue growth and optimising pricing strategies for WPP and specifically WPP Open . The Pricing & Commercial Strategy Director will collaborate with deal support, product teams, operations, and enablement to develop and implement effective pricing models, support client negotiations, and ensure consistent application of pricing principles. This role requires an analytical mindset, excellent communication skills, and a deep understanding of the media and advertising landscape What you'll be doing: WPP Open Pricing Strategy: Lead pricing projects to develop the WPP Open pricing strategy for self service. Conduct market research and competitive analysis to identify pricing trends and opportunities. Develop and maintain pricing models and tools to support pricing decisions. Use data-driven insights to inform revisions to pricing models and approaches Sales Support & Deal Structuring: Partner with Account teams and Network commercial teams to develop compelling and competitive pricing proposa

Who We Are Notion is the collaborative AI workspace where teams and agents think together . We're building one place where your knowledge, projects, meetings, and AI tools live side by side, so work is faster, clearer, and less fragmented. Millions of individuals, small teams, and large companies run their work on Notion. Notinos (our employees) are customer zero in bringing this future of work to life. We care about craft, building things that last, and the belief that great work is still fundamentally human. Our goal isn’t to ship the next feature. Each and every team of Notinos is working to set the standard for how humans work together in the AI era. From building a business’s system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life’s work. About the Role: You will lead Notion’s GTM strategy and growth for France, one of EMEA’s largest and highest-priority markets. France is a Tier 1 region in Notion’s country-first EMEA model, with significant room to scale into a standalone, high-growth business. Notion is shifting from a traditional sales model toward a builder-led model with fewer handoffs, stronger technical fluency, and more direct ownership of customer outcomes. As General Manager, France, you will be the second-line leader responsible for overall revenue outcomes, regional GTM strategy, and the operating model for the French business. You will lead through frontline managers, teams of Business Development Representatives, Solutions Consultants and Outcomes Architects as well as partner cross functionally with Professional Services, Channel Partnerships and RevOps. This is a hands-on builder-leader role for an AI-native, country-first GTM model. You will bring Notion’s new GTM model to life in France: moving from a segment-first motion to a country-first, AI-native operating system where teams help customers diagnose problems, design agentic workflows, and build

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. What's the opportunity? Fin is looking for an exceptional Solutions Engineer to join our vibrant Customer Solutions Team. In this role, you’ll engage directly with our customers as their trusted advisor, playing a pivotal part in defining and demonstrating value across the entire sales cycle. With a natural curiosity, independent thinking, and strong problem-solving skills, you’ll partner closely with Product, R&D, and Engineering to ensure our customers’ needs and insights are at the core of our AI powered solutions. What will I be doing? Lead technical discovery to identify and address our customers’ needs Deliver an exceptional pre-sales experience by articulating Fin's value and technical expertise Conduct impactful, value-based solution reviews and in-depth technical sessions Design and lead tailored Proof of Concepts (POCs) that showcase Fin's capabilities Serve as the primary resource for RFPs and customer security questions, utilizing standardized materials and escalatin

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. What's the opportunity? Fin is looking for an exceptional Solutions Engineer to join our vibrant Customer Solutions Team. In this role, you’ll engage directly with our customers as their trusted advisor, playing a pivotal part in defining and demonstrating value across the entire sales cycle. With a natural curiosity, independent thinking, and strong problem-solving skills, you’ll partner closely with Product, R&D, and Engineering to ensure our customers’ needs and insights are at the core of our AI powered solutions. What will I be doing? Lead technical discovery to identify and address our customers’ needs Deliver an exceptional pre-sales experience by articulating Fin's value and technical expertise Conduct impactful, value-based solution reviews and in-depth technical sessions Design and lead tailored Proof of Concepts (POCs) that showcase Fin's capabilities Serve as the primary resource for RFPs and customer security questions, utilizing standardized materials and escalatin

MongoDB Search and Vector Search allows users to execute complex search queries and build RAG applications using the MongoDB Query Language. Our users are free to focus on relevance and data retrieval instead of the machinery needed to search data at scale. We are looking to speak to candidates who are based in Toronto for our hybrid working model. Candidate Profile: 5+ years of hands-on experience designing, building, testing, and maintaining industrial-strength backend software in a complex codebase Proficient in modern programming languages and techniques Experienced in developing distributed systems, cloud services, and SaaS products Excellent verbal and written technical communication skills; enthusiasm for collaborating closely with colleagues and mentoring other engineers A growth mindset and the desire to learn quickly through taking on challenges, reflecting on outcomes, and incorporating feedback A strong sense of ownership over their work, from initial design all the way through maintaining code in production You will: Build and design our integrated search platform, written in Java Work with a collaborative team that prioritizes sound technical decision-making and building systems that our customers love and that we are proud of as engineers Lead projects and own subsystems Help determine the team’s roadmap and the architecture of our system Success measures: In 3 months you’ll have contributed to the development of an existing project and completed several improvements or bug fixes In 6 months you’ll be reviewing code and project designs, and be an active participant in team meetings In 12 months you’ll have a thorough understanding of the systems the team owns and have led a project. You’ll have had a positive impact on our code, product, and team processes About MongoDB MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to cr

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. Engineering Manager - Database Change Management An overview of this role As Engineering Manager, Database Change Management, you'll lead a remote backend engineering team in the Database Excellence stage. The team owns database health and the database upgrade experience across GitLab.com and self-managed deployments. You'll guide two missions at once: keeping one of the largest PostgreSQL installations in the world within its capacity limits, and delivering a multi-year replacement of GitLab's database migration system so customer upgrades become dramatically faster and safer. Reporting to the Database Excellence stage's enginee

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 Location: This is a remote role but the location requirement is that you reside in Oregon What you'll do Cloudflare is looking for highly motivated Territory Account Executives seeking a role with the opportunity to help build a GTM working with some of the largest companies in North America. This position will manage a focused set of ~20-30 accounts with $1B -$25B in annual revenues. The Enterprise Account team will shape and lead Cloud

About Mixpanel Mixpanel is the leading product intelligence and analytics platform, trusted by more than 29,000 companies to help understand how people use the products they build. By combining powerful analytics with AI that knows your business, Mixpanel helps teams see what’s working, diagnose what’s not, and decide what to build next. Learn more at mixpanel.com . About the Team The People Operations team owns the systems, processes, and programs that make the employee lifecycle run — from day one through every transition in between. We believe that clean data, simple workflows, and well-designed technology are what let the rest of the People & Talent function do its best work. About the Role We're looking for a People Operations Manager who can look at a messy, ambiguous problem and turn it into a clear plan — then execute it. Day-to-day, you'll own our HR technology stack, lead process transformation across the employee lifecycle, and serve as the go-to partner for Payroll, IT, Legal, and the broader People & Talent team when something needs to be built, fixed, or rethought. You'll work directly with vendors, HRBPs, and leadership to make sure our operations are scalable, compliant, and actually simple to use. In the first year, success means moving us from where we are to where we should be: better-configured systems, documented processes, and a team that trusts what's in our tools. Responsibilities Lead HR operations programs end-to-end — define scope, owners, milestones, risks, and success measures, often starting from an undefined brief. Serve as the primary functional owner for core People technology platforms (e.g., HRIS, ATS, LMS, performance tools), including configuration, upgrades, and feature evaluation. Lead technology deployments, platform conversions, and module rollouts, coordinating across IT, HRIS, and vendor teams. Research and benchmark HR technology trends to build and maintain a People tech roadmap that supports scale. Apply AI and e

About the Team The GTM Partnerships team is responsible for building a best in class, partner ecosystem in Australia that makes our customers successful, supports the company's mission of reaching AGI, and impacts the revenue growth of the company. About the Role We are hiring a partner director to operationalize, activate, and manage strategic partner relationships in Australia - owning the journey from contract signature to full-scale execution. This role will own all aspects of the partner lifecycle in Australia, from selecting the appropriate potential partners, assessing their alignment with our requirements, onboarding newly signed partners, driving enablement, coordinating joint solution development, and ensuring commercial activation. You will be the connective tissue between OpenAI and the partner’s delivery, technical, and sales organizations to ensure the partnership delivers results. This role will report to the APAC Partnerships Lead in Singapore, and this role will be based in Sydney, Australia. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role you will: Own the day-to-day relationship with all signed services partners in Australia, acting as the single point of contact across enablement, solutioning, and GTM execution. Drive and manage onboarding across workstreams including sales training, technical enablement, security and provisioning, and support operations. Ensure partner readiness to deploy and resell OpenAI solutions, through shared project plans, milestone tracking, and joint QBRs. Orchestrate co-developed solutions by collaborating with partners to define use cases, create demo assets, and localize technical documentation. Monitor partner performance , flag risks early, and drive structured remediation or acceleration plans as needed. Coordinate across OpenAI teams including Sales, Solution Engineering, Enablement, Operations, Customer Success, and Marketing to ensure pa

About Mixpanel Mixpanel is the leading product intelligence and analytics platform, trusted by more than 29,000 companies to help understand how people use the products they build. By combining powerful analytics with AI that knows your business, Mixpanel helps teams see what’s working, diagnose what’s not, and decide what to build next. Learn more at mixpanel.com . About the Team Our Total Rewards team designs and runs the benefits programs that support Mixpanel employees around the world. We work closely with People, Finance, Legal, and regional teams to build programs that are fair, competitive, and easy to understand, because how we take care of our people is part of how we build trust across the company. About the Role As our Global Benefits Manager, you'll own how Mixpanel designs, delivers, and governs benefits programs across every country we operate in. You'll work independently on ambiguous, cross-functional problems, like a new country launch, a plan redesign, or an M&A integration, and turn them into clear, workable plans. People across HR, Finance, Legal, and regional teams will look to you as the person who understands both the details and the bigger picture of how benefits decisions affect our people and our business. This role doesn't manage people directly, but it does lead initiatives that span multiple functions and calls for confidence making decisions without a fully defined brief. Responsibilities Lead the design and ongoing improvement of health, retirement, wellness, and leave programs across multiple countries, balancing local requirements with one consistent philosophy. Scope and lead ambiguous, cross-functional initiatives, such as country expansions, M&A integrations, and plan redesigns, by defining the problem, identifying the right stakeholders, and choosing an approach without a fully written brief. Own vendor and broker relationships globally, including renewal negotiations, and hold partners accountable to cost and service co