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Senior Lead Python Jobs

10,000 active opportunities · Updated for October 2026

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Explore current senior lead python jobs. Use filters to narrow by work mode, employment type, experience and date posted.

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BGBx
📍 Ontario• Full-time• C$75K – C$110K/yr
1mo ago

About Us At BGBx , we're driven by a simple idea: breakthrough thinking creates breakthrough impact. As an independent commercial solutions partner to pharmaceutical and life science companies, we bring together strategists, scientists, communicators, creatives, technologists, and data experts to tackle some of healthcare's most important challenges. Our teams work across consulting and communications to help clients shape strategy, launch innovations, engage stakeholders, and drive meaningful results throughout the product lifecycle. The work is complex, fast-moving, and deeply connected to improving lives, creating opportunities for curious minds to make a real difference every day. If you're energized by collaboration, inspired by innovation, and motivated by work that matters, you'll find a place to grow, contribute, and make a meaningful impact at BGBx. Senior Medical Editor Position Overview The Senior Medical Editor ensures the quality, accuracy, and compliance of medical content across various promotional and educational materials. This role involves reviewing materials for scientific accuracy, adherence to style guides, and consistency while mentoring junior editors. Responsibilities: Edit and proofread scientific and promotional content for grammar, consistency, and accuracy Ensure adherence to AMA style, brand guidelines, and regulatory requirements Collaborate with medical, creative, and account teams to refine content Verify references and citations for scientific accuracy and compliance Provide final proofreading and quality control of client deliverables Support the development and implementation of editorial processes and best practices Mentor junior editors and provide training on industry and editorial standards Qualifications Bachelor’s or advanced degree in English, Journalism, Life Sciences, or a related field

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Robinhood
📍 Toronto• Full-time
1mo ago

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. At Robinhood, Quality Engineering (QE) is a critical function within our broader engineering organization. We serve as the final line of defense for product quality—empowering teams to ship confidently by embedding robust test strategies, running critical end-to-end checks, and maintaining automation systems that scale with our product velocity. Our mission is to uphold a high bar for customer experience, especially during P0 launches, through a mix of technical expertise, test execution, and cross-functional collaboration. As a Senior Quality Engineer, you will support high-impact product launches by designing test strategies, executing manual and automated testing, and partnering with our contractor team on regression test cycles. This role requires someone who thrives in fast-paced environments, cares deeply about the customer experience, and is eager to shape the test infrastructure behind Robinhood’s iOS, Android, and Web apps. This role is based in our Toronto office, with in-person attendance expected at least 3 days per week. At Robinhood, we believe in the power of in-person work to accelerate progress, spark innovation, and strengthen community. Our office ex

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Mixpanel
📍 Us Remote• Full-time• Remote
1mo ago

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 Mixpanel is building a vertical go-to-market motion — organizing enterprise sales by industry so we can sell in the buyer's language, with their use cases, and with proof from companies they recognize. This team is distinct from Mixpanel's Named Account team, which owns renewals and growth on the existing customer base; this team's mandate is net-new enterprise logos and expansion within a vertical. About the Role We're hiring a Senior Account Executive, Verticalized Sales to own growth within an industry vertical across North American markets. You'll drive net-new enterprise pipeline and expansion within your vertical, running full-cycle enterprise deals from first meeting to close. Beyond your own territory, you'll build deep vertical expertise and put it to use — shaping the discovery questions, messaging, and competitive positioning your peers rely on, and feeding what you learn in the field back into the team's playbooks. This role suits someone who's comfortable building in ambiguity, since the vertical model is still maturing and the playbooks are being built in real time. Responsibilities Drive net-new enterprise pipeline within your assigned vertical(s) — sourcing, qualifying, and closing new Mixpanel customers, as well as new business units and subsidiaries within existing customers Drive expansion alongside Renewal Managers on renewal growth and Customer Value Managers on upsell opportunities in current business units or new subsidiaries Run a full-cycle enterprise sales process from first meeting to close, applying MEDDPICC (or Mixpanel's chosen methodology) to qualify and mana

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Mixpanel
📍 New York• Full-time• Remote
1mo ago

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 Mixpanel is building a vertical go-to-market motion — organizing enterprise sales by industry so we can sell in the buyer's language, with their use cases, and with proof from companies they recognize. This team is distinct from Mixpanel's Named Account team, which owns renewals and growth on the existing customer base; this team's mandate is net-new enterprise logos and expansion within a vertical. About the Role We're hiring a Senior Account Executive, Verticalized Sales to own growth within an industry vertical across North American markets. You'll drive net-new enterprise pipeline and expansion within your vertical, running full-cycle enterprise deals from first meeting to close. Beyond your own territory, you'll build deep vertical expertise and put it to use — shaping the discovery questions, messaging, and competitive positioning your peers rely on, and feeding what you learn in the field back into the team's playbooks. This role suits someone who's comfortable building in ambiguity, since the vertical model is still maturing and the playbooks are being built in real time. Responsibilities Drive net-new enterprise pipeline within your assigned vertical(s) — sourcing, qualifying, and closing new Mixpanel customers, as well as new business units and subsidiaries within existing customers Drive expansion alongside Renewal Managers on renewal growth and Customer Value Managers on upsell opportunities in current business units or new subsidiaries Run a full-cycle enterprise sales process from first meeting to close, applying MEDDPICC (or Mixpanel's chosen methodology) to qualify and mana

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M
Mixpanel
📍 San Francisco• Full-time• Remote
1mo ago

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 Mixpanel is building a vertical go-to-market motion — organizing enterprise sales by industry so we can sell in the buyer's language, with their use cases, and with proof from companies they recognize. This team is distinct from Mixpanel's Named Account team, which owns renewals and growth on the existing customer base; this team's mandate is net-new enterprise logos and expansion within a vertical. About the Role We're hiring a Senior Account Executive, Verticalized Sales to own growth within an industry vertical across North American markets. You'll drive net-new enterprise pipeline and expansion within your vertical, running full-cycle enterprise deals from first meeting to close. Beyond your own territory, you'll build deep vertical expertise and put it to use — shaping the discovery questions, messaging, and competitive positioning your peers rely on, and feeding what you learn in the field back into the team's playbooks. This role suits someone who's comfortable building in ambiguity, since the vertical model is still maturing and the playbooks are being built in real time. Responsibilities Drive net-new enterprise pipeline within your assigned vertical(s) — sourcing, qualifying, and closing new Mixpanel customers, as well as new business units and subsidiaries within existing customers Drive expansion alongside Renewal Managers on renewal growth and Customer Value Managers on upsell opportunities in current business units or new subsidiaries Run a full-cycle enterprise sales process from first meeting to close, applying MEDDPICC (or Mixpanel's chosen methodology) to qualify and mana

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R
Reddit
📍 Chicago• $180.2K – $313K/yr
1mo ago

Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com . We’re looking for a highly strategic Senior Principal Program Manager to join the GTM Excellence team within Reddit’s GTM Strategy & Operations organization. In this heavily executive-facing role, you will operate as a Business Transformation Manager leading large-scale strategic initiatives—specifically owning end-to-end processes, transforming our methodologies, and evolving our systems, data, and products. The ideal candidate brings immense executive presence, strong judgment, and a deep background in digital media forecasting to build the systems and processes that maximize customer-facing time and create a seamless experience for Reddit advertisers. Location: Hybrid. New York, NY; Chicago, IL; San Francisco, CA; Los Angeles, CA Responsibilities: Support core GTM leadership by managing Reddit's largest OPEX planning cycles, overseeing complex roadmaps, and ensuring decision-ready documents are prepared for monthly engagements with executive leadership, including the CRO and COO. Own the end-to-end processes. Example: Manage and optimize stages across the buy cycle, including pipeline, forecasting methodologies, campaign planning, credit checks, credit limits, application, and invoicing. Act as an extension of senior leadership. Engage heavily with the CRO, COO, and cross-functional senior leaders across Finance, Product, Engineering, Sales, and Data Product to gather buy-in, pressure test ideas, and accelerate execution. Break down ambiguous, high-impact opportunities into clear problem statements, develop hypot

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Everpure
📍 Santa Clara• $180K – $270K/yr
1mo ago

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology - hyperscalers, AI labs, the AI hardware supply chain, data platform providers, and the broader AI ecosystem. This type of work—work that changes the world—is what the tech industry was founded on. So, if you're ready to seize the endless opportunities and leave your mark, come join us. The Role You will join Everpure’s Datastore team to design, develop, and validate embedded firmware for our DirectFlash™ modules. In this role, you will work across firmware and hardware boundaries to build reliable, high-performance storage solutions, while also developing virtual platforms and tooling that accelerate development, debugging, and validation. You will collaborate closely with cross-functional engineering teams to solve complex system-level problems and help deliver innovative products to market. Comment end What You Will Be Doing Pure Storage is seeking a full-time Embedded Firmware Engineer to join our device firmware team. You will be responsible for developing high-fidelity virtual platforms that abstract complex hardware behaviors to accelerate SSD firmware development. In this role, you will be responsible for: Developing and maintaining comprehensive firmware simulation environments (e.g., QEMU) to enable shift-left testing, reducing dependency on physical hardware and accelerating time-to-market. Creating accurate, high-fidelity hardware models to abstract controller logic, communication interfaces (PCIe, NVMe), and NAND media behaviors within Pure Storage’s DirectFlash™ SSD Modules. Designing and implementing instrumentation tools to profile performance and analyze failures within the simulated environment. Automating CI/CD pipelines to seamlessly integrate simulation and virtual

pythonlinuxai
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Roblox
📍 Gurugram• Full-time
1mo ago

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. About the Role The Trust and Safety Operations team is focused (ok, maybe obsessed) on scaling Roblox’s Operations organization and transforming our customer experience through our multi-year vision and strategy execution. Creators are the engine of Roblox. When something breaks for them, whether it is a broken publish flow, a payout that didn't land, an asset that won't upload, how quickly and how well we resolve it directly shapes whether they keep building with us. You will be reporting to the Trust & Safety India Operations Manager. The team provides support to Roblox’s global players, developers, and advertisers. As a Senior Product Support Specialist on our Safety Ops Team, you’ll own the hardest escalations end to end, drive root cause analysis with engineering and product partners, and then close the loop by turning what you learn into support content that scales for both our human agents and our automated support experiences. Additionally, you will serve as a product expert working closely with the Product Support Management team, providing detailed synthesis of new and existing issues our users experience to prioritize and enable engineering teams to improve the platform. You'

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For more than 30 years, SonicWall has delivered a partner-first unified cybersecurity portfolio that helps SMBs, MSPs, and IT teams consolidate network security, endpoint security, security service edge (SSE), and threat response across hybrid environments. By bringing connected technology, real-time threat intelligence, automation, and expert services together, SonicWall helps organizations simplify security operations, achieve better security outcomes, and lower total cost of ownership. Backed by a global ecosystem of more than 17,000 partners, SonicWall delivers enterprise-grade protection built for SMB and mid-market realities. For more information, visit www.sonicwall.com or follow us on X, LinkedIn , Facebook , and Instagram . Roles & Responsibilities Design, deploy, and manage AWS cloud infrastructure and Kubernetes (EKS) environments. Build, maintain, and optimize GitLab CI/CD pipelines for automated deployments. Implement DevSecOps best practices, including infrastructure security, vulnerability management, and compliance controls. Monitor, troubleshoot, and improve platform reliability, performance, and scalability. Deploy and manage cloud-native applications, databases, and supporting services. Collaborate with development teams on architecture, deployment strategies, and production readiness. Drive infrastructure automation using Infrastructure as Code (Terraform). Support incident management, root cause analysis, and operational excellence initiatives. Mandatory Requirements 6+ years of hands-on DevOps/DevSecOps experience in production environments. Strong expertise with AWS services including EKS, EC2, S3, CloudFront, WAF, Lambda, and VPC. Minimum 3+ years of Kubernetes experience, preferably Amazon EKS. Hands-on experience building and managing GitLab CI/CD pipelines. Strong Linux administration and troubleshooting skills. Experience with Infrastructure as Code using Terraform. Proficiency in Python for automation and scriptin

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Ice Miller seeks a senior-level associate to join our Business practice group. Preference will be given for candidates seeking to join our Washington, DC. Office. Ideal candidates will have five (5) to eight (8) years of experience. About the Role: The ideal candidate will have experience drafting and negotiating software, SaaS, cloud services, e-commerce, and technology transaction agreements. The work will include enterprise subscription agreements, platform integrations, professional services, software licensing and implementation, vendor onboarding, data processing agreements, privacy policies, and technology/IP licensing. Candidates should be comfortable improving form agreements, simplifying contracting playbooks, and working with business teams to move sales and procurement processes forward. Experience with distribution, logistics, government contracts, and international commercial agreements is a plus. Responsibilities: Draft and negotiate SaaS, cloud services, software licensing, implementation, platform integration, and professional services agreements. Advise on e-commerce platform launches, including vendor onboarding, commercial terms, payment processing, merchant services, and platform policy compliance. Handle technology and IP licensing, commercialization transactions, and strategic partnership agreements. Prepare and negotiate data processing agreements and advise on privacy policies, data security terms, and related risk allocation. Update templates, standard terms, and contracting playbooks to support faster sales and procurement cycles. Review and negotiate distribution, logistics, supply chain, and other commercial agreements. Requirements: J.D. from an accredited law school with strong academic credentials At least five (5) years of experience practicing law in a law firm and/or in-house environment Active law license in state where office i

supply chainlogisticsprocurement
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Twilio
📍 India• Full-time• Remote
1mo ago

Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . See yourself at Twilio Join the team as Twilio’s next Senior Marketing Analyst . About the job We're hiring a Senior Marketing Analyst to join our global marketing analytics team, sitting alongside our regional analytics business partners (EMEA and APJ). This position is needed to help fuel insights to our International Marketing teams. You will be responsible for analytics across our B2B and B2C funnels, diving into our Marketing engine that powers developers across the world who use and love Twilio products, as well as surfacing high potential opportunities for our Sales teams. You will be part of a highly visible Analytics team that serves as the trusted advisor to our regional VPs of Marketing. You will get to work with great minds across Marketing, Product, Sales, and Finance. A truly horizontal role and opportunity to build strong relationships! Responsibilities In this role, you’ll: Analysis & Insight: Dive deep into marketing performance data a

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AC
1mo ago

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together. Software Engineer (Senior) – Platform Engineering & AI-Powered Process Automation Location: Chennai, India | Work Model: On-site Architect the foundational systems powering the next generation of global software execution. In this role, you will build high-performance, reusable platform services and modern developer tooling that directly elevate developer velocity and scale enterprise software globally. About the Team The Platform Engineering, Foundations & Enablement team builds the bedrock of Appian’s technical ecosystem. By delivering resilient shared services, automated developer tooling, and core frameworks, this team enables engineering organizations to build scalable enterprise solutions and accelerates Appian’s growth in the AI-Powered Process Automation market. The Opportunity Top-tier engineers join Appian to tackle deep distributed systems challenges at massive enterprise scale. This role gives you direct ownership over the core platform architecture and internal developer tools that power critical workflows worldwide. If you want to eliminate engineering friction, set architecture standards, and shape high-concurrency systems using cutting-edge enterprise tech, this opportunity offers high visibility and immediate technical influence. What You’ll Do Architect and construct high-performance, resilient platform features, robust APIs , and shared frameworks to power mission-critical operations. Execute technical spikes to clear architectural runways, ensuring system stability, modularity, and seamless long-term scalability. Elevate engine

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Roblox
📍 San Mateo• Full-time• $196.8K – $243.3K/yr
1mo ago

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 Game Engine team at Roblox works on the systems that power the experiences at the heart of the metaverse. Our code is the technical foundation in our client, editor, and our simulation servers. The Game Engine team is broadly split into departments — Audio-Video-Communication, Avatar, Core AI, Digital Matter, Productivity, and Systems. This position is for the Systems Runtime pod. The Runtime pod builds and maintains the foundational C++ components that power the entire Roblox engine and Studio stack. We own the runtime layer — the performance, efficiency, and usability of the core primitives that every other engineering team relies on. Think of Runtime as the “standard library” and execution engine for Roblox's C++ world. Our ownership centers on three pillars: Concurrency System — our task scheduler and fiber runtime power how work is parallelized across CPU cores, letting teams scale features across platforms while keeping code understandable and debuggable. Memory System — we own the engine's memory allocator stack, tracking pipelines, and observability tooling to make memory behavior predictable and prevent leaks and fragmentation. Profiling and Observability — we build and evolve

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Lyft
📍 Toronto• Full-time• From C$136K/yr
1mo ago

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. Lyft is looking for software engineers from a scope of disciplines. We are growing our team with people who want to build, improve and incorporate technologies that make the lives of our community more enriched. As an engineer at Lyft, you'll collaborate with teams like product, data science, analytics, and operations on code that empowers us to iterate quickly, while focusing on delighting our passengers and drivers. The Applied AI team is looking for a senior software Engineer to join the Recommendations team. You will build the backend systems that decide what we surface to riders. You will architect the pipelines and services that turn rider context and signals into the right offer at the right moment, driving a measurable impact on rider experience. Responsibilities: Establish engineering best practices and patterns; help uplift the team's craft and drive a culture of engineering excellence Drive high-impact projects and innovate new solutions to deliver the best user experience Produce and drive scalable system design for large, complex features — from idea through execution and launch Mentor engineers on the team, providing technical guidance and supporting their growth Champion and evangelize the use of AI tools to accelerate engineering productivity across the team, sharing patterns and best practices that raise the bar for how the team builds Write well-crafted, well-tested, readable, maintainable code Participate in code reviews to ensure code quality and share knowledge across the team Participate in the team's on-call rotation; identify, triage, debug, and resolve issues across our applications and platforms Excellent communication skills and the ability to explain the various trade offs made in decisions Manage project priorities, deadlines, and deliverables. Experience: BS/MS or

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Artefact is a next-generation data and AI consulting firm dedicated to accelerating the adoption of data and AI to create measurable business impact across the full enterprise value chain. We sit at the intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise — we build, implement, and deliver results our clients can measure. Our teams bring together consultants, data scientists, data engineers, AI engineers, analysts, and digital experts to solve complex business challenges with pragmatic, production-ready solutions. As we continue to grow in the US, we are building a team of entrepreneurial data and AI talent who can help clients move beyond experimentation and into scalable, governed, value-generating AI adoption. The Role Artefact is looking for a Senior AI & Data Consultant: an analytical, client-facing consultant who is also a hands-on builder with AI. You will perform advanced analytics, interface directly with clients, and keep project efforts aligned and on track — and you will do it AI-natively. Our senior consultants use AI tools to analyze faster, write better, and prototype what they recommend. When the team needs a quick proof of concept, you're the one who opens Claude Code or Gemini CLI and builds it. We need someone who is not afraid of the terminal. What You'll Do Define client needs through interviews with client teams and technology partners. Perform advanced data analysis and research on high-impact, strategic client problems. Help build, formulate, and present strategic data and AI recommendations. Keep internal project efforts aligned and on track, and interface with clients with confidence and care. Use AI tools daily across your work: analysis, synthesis, writing, and quality checking — with the judgment to verify outputs. Prototype ideas with agentic coding tools (Claude Code, Gemini CLI, Codex): a working demo, an automated analysis, a small internal tool. Apply

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