Senior Lead Python Jobs

OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. What You’ll Be Doing K8s cluster lifecycle management: Own the build, scaling, version upgrades, daily operations, fault diagnosis, and performance tuning of large-scale production Kubernetes clusters; ensure 7×24 high availability and stable operations; support continuous business iteration. Alibaba Cloud & AWS multi-cloud operations (core responsibility): Operate, govern, and optimize Alibaba Cloud and AWS resources across dual-cloud environments, covering container services, networking, storage, IAM, load balancing, databases, and object storage; manage configuration changes, cost optimization, and disaster recovery to achieve unified multi-cloud governance. Cloud-native architecture and optimization: Lead containerization and microservices operational rollout; optimize Pod scheduling, resource quotas, network policies, image management, and log monitoring systems; resolve cluster resource fragmentation, business adaptation, and network interoperabili

We believe that communication belongs to everyone. Our mission is to democratize phone service and remove barriers that prevent people from staying connected. As TextNow continues to evolve, Artificial Intelligence is becoming a foundational capability across our products, operations, and employee experience. Our AI Labs team is responsible for identifying, validating, and scaling AI-powered solutions that create measurable impact for customers and employees. We're looking for a Senior Software Developer who can help transform AI opportunities into production-ready systems, partner with stakeholders across the business, and accelerate TextNow's adoption of AI technologies. What You'll Do Build AI-Powered Solutions Design, develop, and deploy AI-enabled applications, services, and automations Build internal tools and intelligent workflows using LLMs, AI agents, and orchestration frameworks Evaluate emerging AI technologies and rapidly prototype new concepts Transform proofs-of-concept into scalable production systems Lead Technical Delivery Drive architecture and implementation decisions for AI initiatives Define patterns and standards for AI application development Balance experimentation speed with security, governance, and operational excellence Ensure solutions are reliable, observable, maintainable, and cost-effective Enable the Organization Partner with business stakeholders to identify high-value AI opportunities Translate business problems into technical solutions Consult with teams across Product, Engineering, Customer Care, Trust & Safety, Marketing, Finance, and Operations Help teams adopt AI capabilities and best practices Build Internal AI Capabilities Develop reusable AI services, frameworks, and components Create integrations wi

We believe that communication belongs to everyone. Our mission is to democratize phone service and remove barriers that prevent people from staying connected. As TextNow continues to evolve, Artificial Intelligence is becoming a foundational capability across our products, operations, and employee experience. Our AI Labs team is responsible for identifying, validating, and scaling AI-powered solutions that create measurable impact for customers and employees. We're looking for a Senior Software Developer who can help transform AI opportunities into production-ready systems, partner with stakeholders across the business, and accelerate TextNow's adoption of AI technologies. What You'll Do Build AI-Powered Solutions Design, develop, and deploy AI-enabled applications, services, and automations Build internal tools and intelligent workflows using LLMs, AI agents, and orchestration frameworks Evaluate emerging AI technologies and rapidly prototype new concepts Transform proofs-of-concept into scalable production systems Lead Technical Delivery Drive architecture and implementation decisions for AI initiatives Define patterns and standards for AI application development Balance experimentation speed with security, governance, and operational excellence Ensure solutions are reliable, observable, maintainable, and cost-effective Enable the Organization Partner with business stakeholders to identify high-value AI opportunities Translate business problems into technical solutions Consult with teams across Product, Engineering, Customer Care, Trust & Safety, Marketing, Finance, and Operations Help teams adopt AI capabilities and best practices Build Internal AI Capabilities Develop reusable AI services, frameworks, and components Create integrations wi

EMPLOYER IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION REQUIRES U.S. CITIZENSHIP. Role Description: We are seeking a talented and motivated Solutions Architect to join our dynamic team. As a Solutions Architect, you will be responsible for delivering exceptional guidance, support, and enablement focused on our Unicorn Delivery Service projects and capabilities. You will work closely with technical groups driving towards mission impact, providing technical expertise, proactive assistance, and strategic insights to maximize mission impact. This role is instrumental in ensuring a seamless and successful customer experience throughout the initial engagement and transition to longer-term execution. Responsibilities: Act as the primary point of contact and trusted advisor for customers and their technical needs, challenges, and goals. Lead, mentor, and develop a team of engineers, fostering a culture of continuous learning, growth, and support of customer engagements Understand and articulate the technical competency and impact of engineers on the team Understand Defense Unicorns' products and philosophy Assist the team in discovery and framing efforts across the industry Identify and implement process improvements to increase team efficiency and effectiveness Assist with demonstration and content creation on products Manage the "proof of concept" work Build and maintain continuous delivery (CI/CD) pipelines Build, deploy, test, and troubleshoot UDS Bundles, Zarf packages, and UDS packages. Collaborate with cross-functional teams for brainstorming, research, and innovative growth strategies Conduct market research and competitor analysis to identify growth opportunities. Stay up-to-date with industry trends, best practices, and emerging technologies related to growth hacking and user acquisition Experiment with new tools, techniques, and technologies to improve growth outcomes The listed responsibilities are not exhaustive and additional respon

Gong harnesses the power of AI to transform how revenue teams win. The Gong Revenue AI Operating System unifies data, insights, and workflows into a single, trusted system that observes, guides, and acts alongside the world’s most successful revenue teams. Powered by the Gong Revenue Graph, AI-powered intelligence, specialized agents, and trusted applications, Gong helps more than 5,000 companies around the world deeply understand their teams and customers, automate critical sales workflows, and close more deals with less effort. For more information, visit www.gong.io. At Gong, you will join a company built on innovative products, ambitious goals, and passionate people. We are shaping the future of revenue intelligence and we want people who are excited to build what comes next. You will work with a team that dreams big, moves fast, and cares deeply about the craft and about each other. Here, transparency and trust are core to how we operate, and every person has the opportunity to make a visible impact. If you want to grow, stretch, and do work that truly matters, Gong is the place to do the best work of your career. We are looking for a Platform Security Director to lead the engineering of our security infrastructure. Your mission is to build a Security Machine that is as sophisticated as our AI. You will move us beyond traditional "defense" into a "Secure-by-Default" reality, where our multi-cloud infrastructure ( AWS and Azure ) is hardened, automated, and resilient by design. You’ll Own: The end-to-end security strategy across Application Security, Cloud (AWS/Azure), and Platform layers, ensuring a Secure-by-Default framework, as measured by deployment coverage, critical vulnerability reduction, and developer adoption metrics. A unified Security Engineering organization covering AppSec, SecDevOps, and AI Security leadership, collaboration points with adjacent teams (Infrastructure, R&D, Product Engineering), and building and mentoring a high-performing tea

Axsome Therapeutics is a biopharmaceutical company leading a new era in the treatment of central nervous system (CNS) conditions. We deliver scientific breakthroughs by identifying critical gaps in care and develop differentiated products with a focus on novel mechanisms of action that enable meaningful advancements in patient outcomes. Our industry-leading neuroscience portfolio includes FDA-approved treatments for major depressive disorder, agitation associated with dementia due to Alzheimer’s disease, excessive daytime sleepiness associated with narcolepsy and obstructive sleep apnea, and migraine, as well as multiple novel product candidates addressing a broad range of serious neurological and psychiatric conditions that impact over 150 million people in the United States. Together, we are on a mission to solve some of the brain’s biggest problems so patients and their loved ones can flourish. For more information, please visit us at www.axsome.com and follow us on LinkedIn and X . About This Role Axsome Therapeutics is seeking a Manager/Senior Manager, Statistical Programming to provide programming support for multiple neurology compounds across all phases of development. This role will serve as lead programmer on assigned clinical trials, working closely with Biostatistics and Data Management. The Senior Manager, Statistical Programming will apply programming methodology to summary and analysis of clinical trial data, developing and utilizing SAS programs and macros to create and validate CDISC Study Data Tabulation Model (SDTM) conformed datasets, Analysis Dataset Model (ADaM) datasets, and Tables, Figures, and Listings (TFLs) as scoped in the Statistical Analysis Plan (SAP) for reporting purposes in the Clinical Study Report (CSR). This position will also manage Contract Research Organizations (CROs) providing programming support, and eSubmission package planning, execution, and quality checks of package components for

Drata is building the trust layer between great companies - automating compliance, managing risk, and helping organizations prove trust continuously as they scale. We're Dratanauts: a global crew of 600+ professionals united by a culture that rewards integrity, ownership, and raising the bar, no matter where in the world we're working from. Why Join the Drata Team? At Drata, you're not maintaining legacy compliance software - you're building the agentic AI platform defining what trust looks like for the next generation of companies. Here's what makes the work itself worth showing up for: Problems without a playbook: You'll work at the edge of AI and security, building agentic governance, continuous compliance, and real-time trust verification to solve problems that don't have an established answer yet. You're writing it as you go. Real ownership, not just process: Our values center on owning outcomes and raising the bar, not checking boxes. You're expected to have opinions and back them. A seat at the table: Your perspective is unique and valued. Open debate and diverse viewpoints are built into how decisions actually get made here, at every level. Growth at rocketship speed: Drata is scaling fast, which means scope grows fast too. High performers get more ownership, visibility, and experience. A crew, not just coworkers: Dratanauts consistently describe a "come as you are" culture with sharp, curious people—the kind of team that makes hard problems genuinely fun to solve. See what they say here and follow us on LinkedIn for company news, employee stories, and career updates. Job Summary: The Senior Platform Engineer II, AI Tooling on the Developer Experience Team (part of Foundation Engineering group) will lead the design and delivery of the internal AI platform that makes Drata's engineers more efficient - the tools, agents, and integrations that turn AI coding agents (and the rest of the AI dev stack) into a paved road for everyday engineering work. This is not a

Location: Remote, India 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 As a Senior Manager of Site Reliability Engineering, you will lead GoDaddy's SRE Center of Excellence in India. You will hold a senior role in the overall engineering leadership team. You will support GoDaddy's growth of its engineering footprint in India and develop a high-performing, cross-time-zone, globally unified SRE team. The object

Who Are We? Postman is the world’s leading API platform, used by more than 45 million+ developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration—enabling users to create better APIs, faster. The company is headquartered in San Francisco and has offices in Boston, New York, Austin, Tokyo, London, and Bangalore - where Postman was founded. Postman is privately held, with funding from Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Learn more at postman.com or connect with Postman on X via @getpostman. P.S: We highly recommend reading The "API-First World" graphic novel to understand the bigger picture and our vision at Postman. The Opportunity As a Senior Solutions Architect - Strategic Accounts, you will play a pivotal role in managing and growing Postman’s most critical enterprise relationships. This is a senior-level, high-impact role that blends deep technical expertise with business strategy, customer relationship management, and growth leadership. You will act as a trusted technical advisor and strategic partner to marquee customers, helping them unlock the full value of Postman’s API platform. By deeply understanding their architecture, goals, and organizational dynamics, you will drive technical delivery, scale adoption, and uncover new opportunities for innovation and expansion across the enterprise. This role is ideal for a technically astute and customer-obsessed individual who thrives at the intersection of technology and business. You bring a hunter mentality, a strong sense of ownership, and a passion for discovering new use cases and building lasting partnerships with engineering and leadership stakeholders alike. What You’ll Do 1. Strategic Engagement & Customer Leadership Serve as the technical lead and trusted adv

Why Harvey At Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come. This is a rare chance to help build a generational company at a true inflection point. We have strong product-market fit and world-class investor support. We’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched. Our team moves fast, takes ownership, and is deeply committed to the mission — operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you. At Harvey, the future of professional services is being written today — and we’re just getting started. Role Overview As a Software Engineer on the Product Engineering team at Harvey, you will own and lead engineering projects across our various product lines. You will work closely with our AI, Legal, and GTM teams to build secure systems that deliver value to our customers. We are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products. This role is based in San Francisco, CA. We use an in-person work model and offer relocation assistance to new employees. What You'll Do Scale document ingestion and processing that is growing at 10x every 6 months Design massive data collection from over 50+ legal jurisdictions Build governm

The Opportunity This is a critical and exciting time at Enigma. Our customers consistently tell us that our data products create tremendous value and are deeply aligned with their most important workflows. As demand grows, we have an urgent opportunity to improve both the intelligence of our data and the systems through which customers access it. We are looking for an experienced Senior/Staff Machine Learning Engineer to join our Match Team and help shape the next generation of Enigma’s customer-facing data products. In this role, you will combine advanced statistical and machine learning research with the engineering systems required to power fast, relevant, and reliable search experiences at scale. This is a uniquely high-impact role sitting at the intersection of information retrieval, ranking systems, semantic search, distributed systems, and customer data delivery. The Role At the core of Enigma’s product is our data, which makes both data science and delivery systems central to what we build. As a Senior/Staff ML Engineer on the Match Team, you will lead efforts that improve the relevance, latency, and scalability of our customer-facing data products. You’ll work across the full lifecycle: framing retrieval and ranking problems, developing models and experimentation strategies, evaluating results using real-world signals, and implementing high-throughput search and retrieval systems. This role is ideal for someone who is excited by both hard ranking/search problems and the systems challenges of turning those solutions into low-latency, production-grade retrieval systems. What You'll Do Develop innovative solutions to complex problems in information retrieval, ranking, semantic search, query understanding, and recommendation systems Build and optimize low-latency, high-throughput search APIs, indexing pipelines, and retrieval systems using Python, Typesense, and AWS Evaluate and evolve our search technology stack, driving technical design decisions across index

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational blind spots into operational clarity. World's leading companies trust Celonis and its global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock global productivity and sustainability by giving AI the context to understand how every business process really works. Join our mission to make processes work for people, companies, and the planet. The Team: The position of Lead Applied Value Engineer is a trusted advisor helping customers achieve their strategic goals and realise significant value using the Celonis Process Intelligence Platform. A Value Engineer has full responsibility for the end-to-end value journey of our customers – landing, expanding, adopting and renewing. Responsibilities include translating customers’ objectives into value assessments or proof-of-value projects, building specific Celonis business cases and demos, running value workshops, and engaging with multiple senior stakeholders to deliver value driven results and secure long term partnership agreements. The Role: As a Lead Applied Value Engineer for the High Tech industry you are spearheading our mission of data-driven business transformation with our customers. You will work in partnership with the Celonis Sales Team and have full responsibility for the end-to-end value journey of our customers. You are our customers' trusted advisor and help them achieve their strategic goals and realize significant value using the Celonis Process Intelligence Platform. In collaboration with our partners and Celonis Services, you will drive measurable business impact across various proc

Who Are We? Postman is the world’s leading API platform, used by more than 45 million+ developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration—enabling users to create better APIs, faster. The company is headquartered in San Francisco and has offices in Boston, New York, Austin, Tokyo, London, and Bangalore - where Postman was founded. Postman is privately held, with funding from Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Learn more at postman.com or connect with Postman on X via @getpostman. P.S: We highly recommend reading The "API-First World" graphic novel to understand the bigger picture and our vision at Postman. About the Role We’re looking for a Senior Developer Advocate to join our Developer Relations team and help developers everywhere build better APIs, faster. You’ll serve as a trusted technical voice for Postman by creating compelling content, building community, and championing developer needs back into the product. This is a high-visibility, high-impact role. You won’t just talk about Postman, you’ll be hands-on with APIs, AI agents, and emerging protocols like MCP , translating complex workflows into accessible, inspiring content that reaches millions of developers. What You’ll Do Create technical content at scale: Write tutorials, blog posts, videos, sample projects, and livestreams that demonstrate API best practices using Postman and adjacent tools. Represent Postman publicly: Speak at conferences, meetups, podcasts, and webinars. Be a recognizable and credible technical voice in the API and developer tooling ecosystem. Build and nurture community: Engage with developers across forums, Discord, GitHub, social media, and in-person events. Lead or support the global Agents & APIs Meetup program and similar community initiativ

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 Team The Social Engineering org builds the experiences that connect millions of people around the world: friends, messaging, communities, presence, and notifications. Quality is central to earning the trust of our community, and we're looking for someone to raise the bar for how we build and ship. About the Role We're hiring a Senior Quality Engineer to embed directly within Social Engineering, partnering with engineers, product managers, designers, and Trust & Safety teams. This is a step-level change agent role. You'll be expected to reshape how quality is built, measured, and automated, not just operate within the systems you inherit. You'll set direction, drive adoption of new ways of working, and resolve conflict independently, with AI-native engineering as a core lever. You Will: Reshape how quality works Define and drive the quality strategy for your area, and replace processes, tooling, and release practices that limit speed or confidence Identify systemic quality gaps across teams and lead initiatives from proposal through org-wide adoption Set and evolve the quality bar: release criteria, SLOs, quality metrics, and testability standards other teams adopt Lead AI-driv

1KOMMA5° At 1KOMMA5° , we pursue a clear vision: Living on wind and sunlight forever for free . To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components, but control them as an intelligent, integrated overall system in our virtual power plant. Directly connected to the electricity market – in real time, fully automated. This way, energy is used when it is available from renewables and particularly cost-effective. By 2030, our goal is to transition 1.5 million households to renewable energies. Over 3,000 people are working towards this every day, at more than 80 locations worldwide, from Finland to Australia. Want to take responsibility and build solutions that truly matter? Apply now and help us shape the energy world of tomorrow . Become a part of our mission and learn more about our Product & Tech team! Deine Position We are looking for a Senior Software Engineer - Energy Markets to drive the technical direction of our Energy Markets workstream, with the potential to grow into a lead role. Key responsibilities include: Build and optimize backend services for VPP operations and energy market integrations Design systems at the intersection of backend and data processing pipelines Drive technical decisions and guide fellow engineers on architectural choices Navigate between data engineering, backend engineering, and energy market domains Collaborate with product managers, data engineers, and data scientists across team boundaries Dein Profil The successful candidate will have: Proven experience developing scalable backend solutions with TypeScript Data engineering fundamentals — designing systems bridging backend and data processing Hands-on experience with energy service interfaces (smart meters, optimization, load balancing) Strong knowledge of architectural pat