Lead Senior Software Engineer L3 Jobs

About us Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary We are seeking a Global Sourcing Manager – Rack & Mechanicals to lead sourcing strategy and supplier engagement for rack infrastructure and mechanical hardware components supporting Graphcore’s AI infrastructure platforms. This role partners closely with engineering, supply chain, and finance teams to secure best-in-class capacity, cost, and delivery performance for critical hardware technologies. The successful candidate will translate technical product roadmaps into sourcing strategies, negotiate complex commercial agreements, and ensure resilient supply chains supporting global infrastructure deployment. The Team The Global Sourcing Management (GSM) team defines and executes supplier strategies across Graphcore’s hardware and infrastructure ecosystem. The team works closely with engineering and supply chain functions to identify, develop, and manage suppliers that support Graphcore’s product roadmap and operational scale. Responsibilities and Duties Own strategic sourcing activities for rack and mechanical hardware components. Develop and execute multi-year commodity strategies aligned with engineering roadm

Position Overview SingleStore is seeking an accomplished sales professional to join our Strategic Sales Team. In this role you will be responsible for closing new business and expanding existing business with large strategic customers. You will build and nurture C‑Suite relationships, consistently close multi‑million dollar deals, and use a value‑selling approach that ties technology to measurable business outcomes. This is an incredible opportunity to join an established, fast‑growing software company where you can over‑achieve, earning competitive compensation with uncapped commissions and accelerators. Priority will be given to pursuing and expanding opportunities that align with our Ideal Customer Profile (ICP) to maximize win rates, accelerate time‑to‑value, and increase lifetime customer value. Role and Responsibilities Develop and execute strategic territory and account plans to consistently achieve revenue targets within a defined portfolio. Lead multiple, concurrent customer sales cycles end to end, with a strong focus on new logo acquisition while managing longer, more complex deal timelines. Own and grow large, strategic customer accounts, navigating multi-stakeholder environments and managing complexity across decision-makers. Partner closely with Sales Engineering, Sales Development, and Field Marketing to drive deal strategy, pipeline generation, and execution. Build and maintain relationships with Channel partners, supporting pipeline development and co-selling efforts. Quickly develop a deep understanding of the company’s software products and clearly articulate the business value to both technical and non-technical stakeholders. Develop strong relationships with key decision-makers, influencers, and partners within your territory. Establish and maintain strong relationships with key decision-makers, influencers, and partners across assigned accounts and territory. Travel within the assigned territory as required to support customer engagement and sa

Who are we: Graviton is a privately funded quantitative trading firm striving for excellence in financial markets research. We trade across a multitude of asset classes and trading venues using a gamut of concepts and techniques ranging from time series analysis, filtering, classification, stochastic models, pattern recognition, to statistical inference analyzing terabytes of data to come up with ideas to identify pricing anomalies in financial markets. As part of this team you will be tasked to apply machine learning and specifically deep learning techniques to trading problems while staying connected to broader research community. The researcher will put theory into practice and can immediately impact the global trading landscape with the expanding presence of Graviton in various markets. Description Lead research in applying machine learning to a wide variety of datasets and trading problems Follow latest developments in academic research and incorporating research techniques from different fields of applications to our problems Improve tick-by-tick order book based time series feature sets using latest preprocessing techniques Work on current and develop new deep learning models to exploit large pool of in-house features and computing infrastructure Develop scalable pipeline for building predictive models across global markets Discover and implement new sources of predictive alpha, verify that they improve existing models, and integrate them into the firm's strategy development pipeline Partner with quant researchers and software developers in implementation of conducted research to production using Python / C++ Advise infrastructure support team on latest developments on hardware and software to improve computing infrastructure for ML based research Qualifications Masters or PhD in Computer Science, Mathematics, Statistics, or a related field At least two years of demonstrated experience of ML/AI research in a professional setting or at a repu

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies use Stripe to accept payments online and in person, embed financial services, power custom revenue models, and build a more profitable business. 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 The Communications team builds and protects Stripe’s reputation and influence across the world. We’re looking for a highly entrepreneurial and creative professional to lead our regional communications as we grow our business across the Asia-Pacific region. What you’ll do The ideal candidate is both strategic and hands-on. They’re an exceptional strategist, with a proven ability to synthesize a wide range of inputs and perspectives into an effective game plan. They’re entrepreneurial and pragmatic, enjoying the adrenaline rush of shipping ambitious projects at pace and keen to invent new approaches rather than reverting to the familiar. They have a deep understanding of regional issues and economic trends, and an understanding of how financial infrastructure drives growth. They’re an excellent manager and coach, able to accelerate the development of high-performing colleagues. Responsibilities Define and own our communications strategy for the APAC region, including our Singapore headquarters and Southeast Asia and India , building the right approach to support the growth of our users and of Stripe’s business in the region. Develop and execute creative, high-engagement communications initiatives . Use a first-principles approach to build creative campaigns that strengthen our reputation in the region and advance economic growth. Work closely with Stripe users and partners to infuse their voices into campaigns, news announcements, and other activit

Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. All services are deeply integrated and designed for growth. About the Role We’re looking for a creative and driven Commercial Account Executive to help grow our customer base of developer-first startups. This role is perfect for someone who thrives in startup environments, enjoys navigating technical sales cycles, and wants to work closely with founders and builders using open source tools. You’ll manage full-cycle sales, partner cross-functionally to ensure smooth onboarding, and help define what modern sales looks like at Supabase. You Will: Own the full sales cycle from lead to close Run technical discovery and align on business outcomes Partner with Sales Engineers and Product to demo capabilities Educate customers on how Supabase fits into their stack Build pipeline and consistently hit revenue targets We’re Looking For: 2-5 years experience in a similar technical sales role Strong understanding of developer workflows or infrastructure products Ability to run a creative, value-driven sales process Comfortable talking to founders, engineers, and technical buyers Self-starter who thrives in fast-paced, ambiguous environments Bilingual; Japanese , English speaking (Nice to Have) What We Offer Fully Remote We hire globally. We believe you can do your best work from anywhere. There are no Supabase offices, but we provide a WeWork membership or co-working allowance you can use anywhere in the world. ESOP Every team member receives ESOP (equity ownership) in the company. We want everyone to share in the upside of what we’re building together. Tech Allowance Use this budget to set up your ideal work environment—laptop, monitor, headphones, or whatever helps you do your best work. Health Benefits Supabase covers 100% of health insurance for employees and 80% for dependent

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Lead NPI project planning and execution , managing schedules, milestones, and deliverables from concept through mass production Coordinate with hardware, mechanical, software, packaging, and manufacturing partners to ensure alignment with project timelines and early access / mass production plans Work closely with contract manufacturers (CMs) to develop build plans, shipping schedules, and track material readiness to ensure on-time delivery Own and maintain project schedules , clearly defining milestones, dependencies, and critical paths Track action items, monitor project progress, identify risks, and proactively troubleshoot and escalate issues as needed Lead MP (Mass Production) program management , including follow-up on production issues, cost reduction initiatives, and end-of-life (EoL) processes Drive engineering change orders (ECOs) , manage product design cycles, and ensure changes are executed and communicated effectively Create and maintain standard operating procedures (SOPs) and clear process workflows for NPI-related activities Conduct cost reviews during NPI stages and drive cost optimization during the design phase Act as a bridge between R&D, regional sales, planning, and logistics teams , incorporating beta customer feedback into product planning Maintain and evolve product specifications an

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 The Marketing Strategy & Operations team is responsible for driving organizational effectiveness and leading transformational programs across Marketing, Self-serve, Startup and Sales Development. We create the processes and conditions that enable high performance across teams and help Stripe scale with focus and discipline. We partner closely with the CMO, Marketing and Sales Development leadership team to define strategy, lead operational planning, and steward execution across global programs. Our work spans cross-functional efforts that are critical to Stripe’s growth. From delivering strategic insights and frameworks to leading complex initiatives, we focus on what moves the needle most for the business. We care about results, not activity, and we have fun doing it. If you like hard problems, are analytical, and are an amazing teammate, we want to hear from you. What you'll do As the Campaign Strategy & Operations Manager, you'll own the operational foundation that powers Stripe's global demand engine — building the systems, processes, and workflows that enable our marketing teams to move faster and perform better at scale. You'll partner with the Global Campaigns, Demand, and Field Marketing teams to drive strategic planning, design operational processes such as budget management and resource planning, and collaborate across global, regional, and channel teams to execute the end-to-end campaign lifecycle. This is a high-vis

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Data Science & Analytics is at the heart of Lyft's products and decision-making. The Rider Experience team sits at the center of how millions of riders discover, choose, and return to Lyft. We are hiring a Data Science Manager to lead our Toronto-based science & analytics team that turns rider behavior into product strategy. This role owns the analytical foundation behind our most consequential rider-facing decisions: how we measure experience quality, where friction costs us retention, and which bets move rider LTV. You will set the measurement and experimentation standards for rider product squads, and translate ambiguous business questions into rigorous, decision-ready analysis that shapes roadmap and investment. You will also lead the team's transition to AI-native data science and analytics workflows, embedding AI tooling into how we explore data, make decisions, and ship products. Responsibilities: Lead and grow a high-performing team of data scientists and analysts with diverse backgrounds Define and drive the data science vision, strategy, and roadmap, aligning with business and product objectives to improve market competitiveness and rider experience Provide strong technical guidance and coaching to the team on complex data science problems Champion data-driven decision-making and prioritization by partnering with product managers, engineers, marketers, and leaders to translate insights into decisions and action Lead deep-dive analyses into large-scale datasets to identify opportunities for improving rider app experience and overall rider product health Ensure robust experimentation and causal inference methodologies are applied to measure the impact of new features and strategies Mentor and guide the professional and technical development of your team members; help develop the

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities: Lead discussions on architecture and code decisions; Code review workflows, branch/merge strategy, building and deployment processes; Actively participate in all projects and voice your ideas and solutions; Maintain a good programming style and stay up-to-date with the latest technology and trends; Design developer-friendly APIs that are secure, scalable, and well-documented; Communicate complex technical topics with stakeholders – product managers, embedded, mobile and front-end developers, design UX. Requirements: 5+ years of experience with Node.js and TypeScript development; 5+ years of experience with SQL (Postgres or similar); Working knowledge of web security (OWASP, browser security model, OAuth); Excellent debugging and testing skills, and an eye for defensive programming; Solid knowledge about programming, design patterns and web protocols; Familiar with Git, Unix/Linux, Docker; Experience with AI tools - Claude, Codex, etc; Fluent in English and Latvian. Nice to have: Expertise in working with DevOps and Build pipelines; Rust, WebRTC, gRPC, Go. The project stack: Services in NodeJS (TypeScript) with PostgreSQL DB; Services in Rust; Frontend in React with real-time communication (WebRTC); Cloud services via AWS IoT. Benefits: International work environment and work with global development teams; Abilit

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities: Plan and lead manual testing initiatives to ensure software releases meet or exceed requirements; Ensure every release meets real-world needs and expectations; Analyse project documentation, release notes and other project artifacts to identify new or update existing test scenarios; Perform different manual testing - functional regression, smoke, stress etc.; Conduct ad-hoc and scripted manual tests; Detect patterns, replicate reported problems, and provide airtight reproduction steps; Push development teams to resolve issues quickly and verify fixes reach production; Report bugs/errors to development teams and help troubleshoot issues. Requirements: 3+ years of experience testing modern Web and Mobile Applications; Experience with TestRail/Zephyr/Test Suite creation, or others; Experience with Jira and Confluence; Enjoys working in a collaborative team environment; Experience with hardware devices; Experience with OSI layer/WiFi/Networks/VPN/Firewalls, or anything similar; Experience with AI tools - Claude, Codex, etc; Fluent in English and Lithuanian. Nice to have: Experience with JavaScript; Bash scripting; Experience with Postman or SoapUI. Benefits: International work environment and work with global development teams; Ability to deliver software that is used by millions of people across the globe; Op

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities: Plan and lead manual testing initiatives to ensure software releases meet or exceed requirements; Analyse project documentation, release notes and other project artifacts to identify new or update existing test scenarios; Perform different manual testing - functional regression, smoke, stress etc.; Conduct ad-hoc and scripted manual tests; Report bugs/errors to development teams and help troubleshoot issues. Requirements: 3+ years of experience testing modern Web and Mobile Applications; Experience with TestRail/Zephyr/Test Suite creation, or others; Experience with Jira and Confluence; General understanding in Network (Internet, WiFi, VLAN, Firewall, VPN etc.); Experience with AI tools - Claude, Codex, etc. Fluent in English and Latvian. Nice to have: Experience with JavaScript; Bash scripting; Experience with Postman or SoapUI; Experience with hardware devices. Benefits: International work environment and work with global development teams; Ability to deliver software that is used by millions of people across the globe; Opportunity to leverage and integrate modern AI tools into product development; Access to all Ubiquiti products; Medical insurance; Hybrid approach - office in Riga; Flexible work hours; Compensation package matching global standards, including competitive salary depending on your qualifi

Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! This is an exciting opportunity to be the first Figma Marketing hire in Latin America, our newest launch market. Since launching the region in July 2025, we are looking for a Marketing leader to run marketing efforts across LATAM and drive strategic marketing initiatives focused on lead generation and revenue growth. In this role, you will develop and implement comprehensive regional demand generation and field marketing strategies to effectively reach, engage and convert our local audiences, collaborating in lock step with our sales teams. You’ll be focussed on up leveling our brand awareness, driving demand for net-new growth, and helping expand & retain our existing customer base. In addition, you will be responsible for hiring & overseeing a full-time marketing contractor, and sourcing / liaising with agency support (i.e PR & Communications or Event Production) as required. You’ll be part of the International Marketing Team and partner closely with Sales, Demand Generation, Events, and Design and Developer Advocate teams to connect marketing initiatives and tactics to the wider vision and mission of the business. This is a full-time role based in our São Paulo hub and requires fluency in both Portuguese and Spanish. What you'll do at Figma: Build the Demand Gen Strategy with Local Nuances: Work closely with marketing team members in both International and Global teams to adapt centralised campaigns/programmes to LATAM, driving consistent and impactful marketing result

Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! As the Engineering Manager for Observability, you'll lead the team building the systems that show Figma how its platform and its AI products actually behave in production. That spans our core observability stack, meaning metrics, logs, and distributed tracing, as well as a fast-growing new frontier: the AI observability pipeline that turns traces, conversations, and model outputs into the classification and evals that make Figma's AI features measurably better. You'll set strategy across both, raise the bar on instrumentation and data quality, and push into AI-driven approaches to anomaly detection and operational automation. Observability was an unowned space at Figma until recently, so this is a rare chance to shape an early-stage, high-leverage platform that every engineering team here depends on. This is a full time role that can be held from one of our US hubs or remotely in the United States. What you’ll do at Figma: Lead and grow a 6 engineer team responsible for the reliability, scalability, and evolution of Figma's observability and AI observability platforms. Own and evolve the AI observability ecosystem: a privacy-safe telemetry pipeline that aggregates trace, conversation, and model data, runs classification, and lets teams run evals to measure and improve AI feature quality. Own Figma's core observability stack, including platforms like Datadog, ensuring high availability, strong data quality, and a healthy signal-to-noise ratio across metrics, logs, and traces. Set the technical st

For over 20 years, Smartsheet has empowered teams to manage work seamlessly and scale solutions smarter. Now, in our most ambitious chapter yet, we are uniting human teams with AI agents. By orchestrating the work agents do best, automating manual tasks and uncovering insights at scale, we create the space for people to focus on what truly matters: judgment, creativity, and big thinking. That is magic at work, and it’s what we show up for every day. As the Director of Product Design, you will lead and grow a diverse and talented team of Product Designers in applying principles of design thinking to conceptualize engaging and personalized user experiences for our web and mobile apps. You have a solid history of making the people around you better. You drive quality and efficiency by establishing processes, developing talent, and leveraging your own expertise and experience to help coach your team to accomplish more than they might have without you. You see yourself as a team captain more than a coach. You are skilled at scaling your influence and abilities. You love to collaborate with designers, user researchers, engineers, product managers, executives, and inspire them to do their best. You thrive on working well with others… and getting things done. You will represent the end user and evangelize human-centered methodologies across the product team to ensure innovative designs that truly meet people’s needs from first-time users to seasoned experts. You will report to our VP of Product Design located in our Bellevue, WA office, or you may work remotely from anywhere in the US where Smartsheet is a registered employer. You Will: Help establish, drive and articulate a vision for the future of design at Smartsheet. Define the user experience strategy and vision for your areas of oversight. Establish goals and target metrics that design decisions can be mapped to. Manage the day-to-day and strategic activities of UX designers, making sure that the human-cen

Ready to do the most impactful work of your career? At Coinbase , we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people who refuse to settle for "good enough," you belong here. Coinbase is a remote-first, but not remote-only company. Expect to get together quarterly for intense in-person working sessions called “surges.” learn more about working at Coinbase . As Head of Product Creative, you'll lead a multidisciplinary team of visual, motion, and illustration designers within the Consumer & Business Design organization. This team ensures that Coinbase's brand storytelling and visual language carry seamlessly from the first marketing touchpoint into the deepest in-app experience. You'll own creative continuity across product surfaces, partnering with Product Design, Engineering, and Marketing to ship work that delights millions of customers. What you'll do: Own the creative direction and visual identity of the Coinbase consumer product, setting the north star for how brand comes to life inside the app experience Lead high-impact product launch campaigns from in-app onboarding flows to GTM feature moments, ensuring a unified story from social post to product screen Drive emotional connection across core product surfaces by partnering with Product Designers on UI evolutions, motion systems, and illustration Shape and evolve the Coinbase design language, including icons, color systems, and UI components, in collaboration with Brand Creative and Product Design Build and mentor a team of visual, motion, and illustration designers, raising the quality bar through critique, shared standards, and a clear creative vision Partner cross-functionally with Engineers, Product Managers, and Marketers to move quickly without sacrifici