Senior Software Engineer Jobs

About the Team OpenAI’s User Operations team ensures that our customers' experience is nothing short of exceptional. We resolve complex issues, provide guidance, and support customers in maximizing value with our products. Within User Operations, Ads Safety Operations helps OpenAI grow advertising in a way that is safe, trusted, and sustainable for advertisers, users and the business. The Ads Safety Support team sits within Ads Safety Operations and owns the advertiser-facing support journey: helping advertisers navigate ads products, policies, reviews, and enforcement decisions while turning frontline insights into better guidance, tooling, and product experiences. About the Role We’re looking for a Senior Advertiser Support Specialist to help build and scale advertiser support within Ads Safety Operations. You’ll work directly with advertisers through support tickets, escalations, owning high-impact questions related to ads policies, review outcomes, product behavior, and operational processes. Many cases will be novel or ambiguous, and you’ll be expected to investigate carefully, communicate clearly, and drive them to resolution in a fast-moving product environment. As OpenAI’s advertising ecosystem grows, your work will help advertisers operate successfully at scale while serving as a critical bridge between frontline support and the teams responsible for product quality, policy integrity, and platform safety. Beyond resolving individual cases, you’ll help define what world-class support looks like in an AI-native environment. You’ll turn support interactions into operational intelligence, identifying recurring friction, gaps in guidance, and emerging issues to improve support at scale, and protect the quality and safety of OpenAI’s ad ecosystem. You’ll partner closely with Engineering, Product, Policy, Legal and Go To Market partners to improve systems, reduce bugs, and elevate the customer experience, while leveraging automation, agents, and our own AI technol

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. As a Senior Financial Systems Engineer at Vanta, you will own the end-to-end health and evolution of the tech stack, data, and system integrations across our Procure to Pay and FP&A verticals, and be a technical lead for procurement, planning, and finance data systems. Vanta's Financial Systems function builds, maintains, and supports the tools that Vanta's Finance & Accounting operate on. The team builds scalable, integrated, and high value solutions that enable Finance, Accounting, and RevOps to move quickly without trading away accuracy or auditability. Vanta's Finance Systems team is early, and Procurement and FP&A have historically had little systems representation. That makes this a rare chance to own foundational decisions rather than inherit them. You will be helping implement our first CPM tool, re-architect Zip end-to-end, and help build the finance data layer in Snowflake that everything downstream will run on, with the autonomy to set the standards the team builds on as we scale. What you’ll do as a Senior Financial Systems Engineer at Vanta: Own the architecture, configuration, and operational health of Zip (P2P) including workflows, integrations, customizations, and agentic buildout Serve as the internal lead implementing Vanta's first CPM tool, working with an implementation partner, and owning the product post-launch Partner with Data/Analytics to design the Finance and Accounting data model in Snowflake, translating FP&A and Accounting requirements into data plans and SQL models Architect and maintain integrations between NetSuite and adjacent systems (Salesforce, Stripe, Anrok, Tesorio, Workato

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. At Snowflake, the Senior Product Launch Manager is an integral member of the AI Data Cloud Product Marketing team responsible for orchestrating first-class product launches, building the AI-powered workflows that amplify them, and aligning with our Content strategy execution. This person partners closely with product marketing, product management, enablement, field marketing, and sales to bring new products to market with clarity, speed, and measurable impact, from initial briefing through release and post-launch analysis. This highly organized, execution-driven candidate thrives at the intersection of program management and launch strategy. They can hold a complex, cross-functional launch calendar together while also rolling up their sleeves to build AI-assisted content workflows that scale production across the team. This role works closely with internal stakeholders, serving as a central hub for launch strategy execution and content operations. Location: Hybrid — Menlo Park, Dublin, or Bellevue WHAT YOU'LL DO: Develop and maintain a scalable launch framework that ensures visibility, quality, and measurable business impact, leveraging automation and AI-powered workflows. Own the product launch lifecycle, from planning, tiering, readiness, and enablement to public release

ClinChoice is a global full-service CRO committed to professional growth and a quality-driven “one-team” culture. We are seeking a Senior Statistician to join our in-house team and support projects across a diverse client portfolio, including pharmaceutical, biotechnology, medical device, and consumer health companies of varying sizes. We are seeking a highly skilled Senior Statistician to to join our biometrics team. This is a full-time permanent opportunity with REMOTE. . Join our team: you can be part of making a difference in peoples' lives and experience a fulfilling and rewarding career! Job Responsibilities Responsible for protocol development including study design, sample size calculation, randomization, and statistical analysis plan for assigned studies. Provide statistical oversight to studies and assure adequate quality and consistency with project requirements. Responsible for assuring that data for statistical analyses are complete, accurate, and consistent. Responsible for statistical analysis plans and the accuracy and timeliness of statistical input into reports or decisions. Responsible for the validity of the analysis and exploring alternative analysis strategies as needed. Demonstrates extensive understanding of statistical concepts and methodologies. Recognizes and corrects flaws in scientific reasoning and statistical interpretation. Responsible for accuracy and consistency of statistical tables, figures, and data listings, accuracy of report text, and consistency between summary tables in the body of reports and the corresponding source tables and listings. Responsible for the statistical methods section of the reports. Identifies and corrects common flaws in the interpretation of results, inconsistency in presentation or inference, adherence to the report guidelines, and ensures project-wide consistency. Effectively mentor peers with regard to statistical methodology and provide appropriate training to less expe

About the Role We’re looking for a Senior Director of Product Management to help define and drive our next phase of growth. Our team owns the end-to-end product-led growth journey, from developer acquisition and onboarding through activation, adoption, monetization, retention, expansion, and sales handoffs. We use customer insight, data, and experimentation to reduce friction, accelerate time-to-value, grow revenue, and increase long-term customer value. This is a high-impact, strategic role that requires strong leadership, creativity, strong product sense, and the ability to mentor a team of high-performing Product Managers. You’ll be expected to lead your team, but also influence across the Product and Technology and Marketing teams, build cross-functional relationships, and elevate the team’s overall strategic thinking and execution. What You’ll Do Develop a clear, cohesive product-led growth strategy for both MongoDB Community Edition and MongoDB Atlas translating that strategy into testable hypotheses, measurable growth outcomes, and a prioritized experimentation roadmap Identify and validate opportunities to expand into new user segments, improve onboarding and activation, accelerate time-to-value, and strengthen product education across the developer journey Own the growth measurement and experimentation framework across acquisition, activation, adoption, retention, expansion, and sales handoffs, using product and customer insights, rapid testing, and structured learning loops to identify friction, prioritize investments, measure impact, and scale what works Mentor and guide Product Managers to think more broadly and creatively about the customer journey, instilling a culture of innovation and strategic problem-solving Partner closely with Engineering, Design, Marketing, Sales, Finance, and other go-to-market teams to shape and launch growth initiatives, align product and GTM strategy, and identify opportunities across packaging, pricing, and mone

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 . Reddit is continuing to grow our teams with the best talent. This role is completely remote friendly within the United States. If you happen to live close to one of our physical office locations (San Francisco, Los Angeles, New York City & Chicago) our doors are open for you to come into the office as often as you'd like. Reddit is poised to innovate and grow like never before, and Safety is a critical accelerant of that growth. The Safety org is Reddit’s central Trust & Safety organization, protecting users from bad experiences by stopping harmful content, behaviors, and abuse across the platform. We are looking for a Senior Data Scientist to lead ads fraud detection and scaled enforcement within Safety. You will partner closely with Ads Product, Engineering, Machine Learning, Operations, Policy, Legal, and fellow Safety data scientists to identify emerging ads fraud, define rigorous measurement and evaluation standards, and turn investigations into durable signals, models, rules, and enforcement pipelines. This is a high-impact role with exceptional opportunity for ownership and growth: as an early leader in a greenfield space, you will help define the strategy, shape cross-functional roadmaps, build foundational capabilities, and expand your scope as Reddit’s ads integrity program matures. Responsibilities Lead the measurement and detection strategy for ads fraud by defining fraud taxonomies, labels, sampling plans, metrics, and evaluation frameworks that make performance measurable and defensible. Analyze la

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers. Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table. Instacart is a Flex First team There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work. Overview As a machine learning engineer in the Economics team, you will build state-of-the-art systems that blend rigorous economic thought with sophisticated machine learning algorithms to tackle some of the company's most challenging problems. Working in a horizontal team, you will have the opportunity to collaborate closely with partners across multiple functions to operate on a highly diverse set of problems, contributing both economic and engineering expertise in a fast-paced environment filled with exciting opportunities for technically-minded economists. The Economics team at Instacart works on a range of interesting and challenging problems across our platform, from aligning the incentives in our multi-sided marketplace to analyzing the role of prices and product placement in our customers' decision-making. Some of the core areas of focus for our team inclu

We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We work to deliver an essential service that customers rely on to get their groceries and household goods, while also offering safe and flexible earnings opportunities to Instacart Personal Shoppers. Instacart has become a lifeline for millions of people, and we’re building the team to help push our shopping cart forward. If you’re ready to do the best work of your life, come join our table. Instacart is a Flex First team There’s no one-size fits all approach to how we do our best work. Our employees have the flexibility to choose where they do their best work—whether it’s from home, an office, or your favorite coffee shop—while staying connected and building community through regular in-person events. Learn more about our flexible approach to where we work. Overview As a machine learning engineer in the Economics team, you will build state-of-the-art systems that blend rigorous economic thought with sophisticated machine learning algorithms to tackle some of the company's most challenging problems. Working in a horizontal team, you will have the opportunity to collaborate closely with partners across multiple functions to operate on a highly diverse set of problems, contributing both economic and engineering expertise in a fast-paced environment filled with exciting opportunities for technically-minded economists. The Economics team at Instacart works on a range of interesting and challenging problems across our platform, from aligning the incentives in our multi-sided marketplace to analyzing the role of prices and product placement in our customers' decision-making. Some of the core areas of focus for our team inclu

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. The Cloud Security team is focused on protecting Robinhood’s AWS cloud and providing engineers with foundational security capabilities. It is a major contributor to the company’s least privilege objective to manage network traffic and reduce the level of access that employees have or could obtain through escalation. A Senior Security Engineer on the Cloud Security team is a well-rounded technologist and a deep subject matter expert in cloud security and building security controls on Amazon Web Services (AWS). The ideal candidate for this role will embody and exemplify our Safety First value. This role is based in our Bellevue, WA, Menlo Park, CA, and New York, NY offices, 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 experience is intentional, energizing, and designed to fully support high-performing teams. What you’ll do As a Senior Security Engineer you will be part of a team which owns the security posture for cloud infrastructure on which all Robinhood products are built You will build and operate solutions that protect fou

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 Every customer payment has to land in the right place, on the right account, without slowing down the close. As our Senior Cash App Analyst, you'll be the subject matter expert who makes that happen — researching remittances, resolving exceptions, and reconciling activity across multiple entities, currencies, and payment channels. You'll work closely with Accounts Receivable, Collections, Treasury, Accounting, Revenue, Tax, Customer Success, and Sales, and your accuracy directly shapes how clean the books are at month-end and how confident the team is in the numbers come audit time. WHAT YOU'LL DO Own daily payment application across lockbox, ACH, wire, and check channels, catching late postings and reporting gaps before they become AR discrepancies Investigate and resolve unapplied and exception payments — chasing down missing remittance, FX variances, and account discrepancies until every dollar is matched to the right invoice Drive marketplace reconciliation and maintain the documentation trail that lets Audit, Treasury, and Accounting trust the numbers Support month-end and quarter-end close and SOX controls, helping the team hit accelerated close timelines Spot and act on opportunities to improve payment matching, automation, and exception handling, rather than just processing what comes in WHAT YOU BRING Deep working knowledge of cash application, bank reconciliation, and remittance management, with the judg

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 Collections is where cash flow becomes real — where the numbers on a report turn into dollars actually in the bank. As our Senior Collections Analyst, you'll own a global portfolio of commercial accounts end-to-end: driving outreach, resolving disputes, and weighing in on credit hold decisions. You'll also be the resident expert on how our ERP supports AR and Collections work, so you'll shape both the deals closing today and how the team operates going forward. You'll work daily with Sales, Billing, Credit, Revenue, Order Management, Treasury, and Legal, balancing commercial urgency against risk. WHAT YOU'LL DO Own a large, global portfolio of commercial accounts, running proactive outreach that secures payment commitments and drives down past-due balances Advise the credit hold team on payment history and account risk, including input on "hard hold" accounts, balancing commercial urgency against exposure Resolve billing disputes, credit memos, short payments, and complex multi-party disputes, partnering with Sales, Billing, Credit, and Customer Experience, and looping in Legal when formal escalation is needed Manage withholding tax reconciliation and navigate country-specific payment cycles and regulatory requirements across an international portfolio Flag high-risk and chronically past-due accounts for bad debt reserve review, and keep account-to-owner contact mapping current so escalations reach the right perso

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 Senior Client Account Manager to join our Global Strategic Accounts team. This team is a specialized group within Global Large Customer Sales that oversees Reddit’s most significant global advertising partners end-to end, by leading joint business planning, global strategy, and cross-regional execution. This person will closely collaborate with their Client Partner on campaign execution and optimizations to help agencies and advertisers achieve their marketing objectives on the fast-growing Reddit platform. This role is required to be based in person in San Francisco or New York. Responsibilities: Collaborate closely with Client Partners to meet and exceed clients’ marketing goals Lead and execute campaign launches from start to finish and deliver insightful optimizations to agency and client partners Run end-to-end global account operations: revenue delivery, complex media strategy, multi-market optimizations, troubleshooting, and structured upsell on a global book Turn campaign performance and tests across markets into global playbooks and measurement frameworks, feeding back into Product, Marketing Sciences, and Client Partners Proactively manage and deepen relationships with existing advertising partners, both with agencies and directly with Global clients, to drive year-on-year Reddit revenue growth Educate brands and media agencies, effectively communicate value proposition and best practices Consult clients on their awareness and direct response objectives, and partner closely with Client

At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. About the Team: The Account Management team at Affirm is focused on building and growing long-term partnerships with our merchant partners, helping them maximize the value of their relationship with Affirm while driving mutual business growth. This team also serves as a strategic bridge across Analytics, Product, Marketing, Credit, and Technical teams, advocating for merchants and helping shape solutions that drive successful outcomes for both our partners and Affirm. About the Role: Affirm is committed to building lasting partnerships with merchants for long term growth and ongoing revenue generation. As a Key Account Manager, you will join a growing team driving value and growth with large strategic merchants. This is a high-profile, customer-facing role requiring outstanding results-oriented, relationship and program management skills. This role oversees a portfolio of Affirm’s strategic accounts with the goal of driving ambitious results across the business. Success in this role entails delivering strong results, collaborating across different teams and levels with key stakeholders, strong analytical skills and excellent executive presence including written and verbal communications. What You'll Do: Act as SEM and team lead across omni-retail for best practices on managing complex accounts, driving outcomes and building relationships You will oversee a large portfolio of key strategic accounts and will be responsible for developing and driving strategic initiatives including complex contract negotiation, pricing and expansion opportunities to drive revenue and General Merchandise Volume (GMV). You will lead and execute sophisticated account plans that include financing optimizations, executive relationship engagement, and marketing strategies, often against ambitious timelin

Join our MongoDB Search Systems Engineering team at the forefront of building next-generation database infrastructure at scale. You'll work alongside some of our most talented and deeply technical engineering teams who are architecting distributed systems that power highly performant search and AI applications for enterprise customers worldwide. This team operates at the intersection of infrastructure innovation and customer impact—building the foundational platform capabilities that will define how organizations leverage search and AI at scale for years to come. In this role, you'll serve as both strategic partner and technical translator, helping brilliant engineers navigate the path to operational excellence while maintaining the forward vision to anticipate market needs 18-24 months ahead of current development cycles. What Makes This Role Unique: This is about architecting the future of search infrastructure. You'll be working with engineers who live and breathe distributed systems, helping them channel that brilliance toward platforms that don't just work today, but anticipate the architectural needs of tomorrow's AI-native applications. If you light up at the challenge of seeing around corners in infrastructure and can hold your own in technical debates about consensus protocols while keeping the team focused on customer value—this is your role. This role can be based out of our San Francisco office or remotely in USA region. Role Responsibilities Contribute to the Future of Search Infrastructure: Drive the long-term technical vision for MongoDB Search, anticipating emerging patterns in vector, hybrid, and AI-native applications to build conviction around platform investments 12–18 months ahead of market demand Champion the Customer & Innovation: Act as the voice of customers building mission-critical AI applications, using deep technical discovery to uncover latent needs around scalability and consistency, ensuring our architecture leads the industry in

About Snorkel Snorkel AI is the frontier AI data lab, helping teams build the data and environments behind high-performing frontier and agentic AI. We combine technology with research-driven AI data development to create datasets, benchmarks, evals, and custom solutions for real-world AI systems. Founded out of the Stanford AI Lab in 2019, Snorkel works with leading AI labs and enterprises to move from better data to better outcomes. Excited to help us redefine how AI is built? Apply to be the newest Snorkeler! About the Role Snorkel AI is hiring a Forward Deployed Engineer focused on Synthetic Data Generation to partner with leading AI labs and enterprises on their most critical AI initiatives. In this role, you will lead the technical execution of complex customer engagements where synthetic data is used to improve model training, evaluation, and performance. You will translate ambiguous model and data challenges into effective data strategies, build scalable generation and evaluation pipelines, and use experimentation to continuously improve data quality and downstream model outcomes. You will work across the full delivery lifecycle—from technical discovery and solution design through implementation, evaluation, and production delivery. You will also identify patterns across engagements and turn successful approaches into reusable capabilities, technical standards, and product improvements. Main Responsibilities Synthetic Data Generation & Evaluation Design and build scalable synthetic data generation, transformation, filtering, and evaluation pipelines for complex AI use cases Translate model objectives, failure modes, and data gaps into synthetic data strategies, experiments, and technical specifications Develop LLM- and ML-assisted workflows to generate high-quality training and evaluation datasets across targeted behaviors, domains, and edge cases Build automated evaluators, quality checks, and measurement frameworks to assess correctness, relevance