Product Security Engineer Jobs

About the Role OpenAI’s Industrial Compute organization is responsible for ensuring our compute infrastructure scales efficiently to support millions of users and increasingly sophisticated AI models. We’re looking for a Data Scientist to partner closely with Capacity Systems Engineering, Infrastructure, Product, and Research to optimize inference capacity across our global GPU fleet. This role combines statistical modeling, large-scale data analysis, forecasting, and systems thinking to drive critical decisions around infrastructure investments, performance-efficiency trade-offs, and customer experience. You’ll transform complex operational data into actionable insights that directly influence how OpenAI allocates and scales one of the world’s largest AI compute environments. Key Responsibilities Build statistical and machine learning models to profile and improve GPU utilization, latency, throughput, and overall fleet efficiency. Develop forecasting models for inference demand across products, regions, and model families. Analyze production workloads to identify latency bottlenecks and capacity constraints, highlighting optimization opportunities. Partner with Capacity Systems Engineering to inform infrastructure planning and long-term GPU investment strategies. Design experiments and simulations to evaluate scheduling policies, serving strategies, and infrastructure tradeoffs. Build dashboards and operational metrics that enable leadership to make data-driven capacity decisions. Collaborate with Product, Research, Finance, and Infrastructure teams to align compute planning with business growth and model roadmaps. Communicate technical findings clearly to both engineering teams and executive leadership. Qualifications MS or PhD in Statistics, Computer Science, Operations Research, Applied Mathematics, Economics, or related quantitative discipline (or equivalent industry experience). 5+ years of experience working in the infrastructure data science space. Strong ex

About the Team DoorDash is seeking an exceptional Engineering Manager to spearhead a dynamic team with two key focus areas: leveraging merchandising platform to simplify consumer discovery for new use cases, and create more variety of customer experience to attract engagement. This team operates at the intersection of product platform and product experience, driving innovation to solve some of the company’s top priorities. About the Role As the Engineering Manager, you will assume leadership of a versatile full-stack engineering team spanning mobile, web, and backend. Your responsibility extends beyond technical prowess as you will engage in close collaboration with key stakeholders in product development, strategy, operations, design, user research, and analytics. Your leadership will steer a dynamic, data-centric team, swiftly crafting an end-to-end Occasions user experience. This team will serve as the builder of customizable, personalized, and reusable user experiences on mobile and web apps. You’re excited about this opportunity because you will… You will manage a full-stack team with iOS, Android, web, and backend engineers You will directly work with partners in product, strategy & operations, design, user research, and analytics across DoorDash to define the roadmap and vision for the team and deliver immense impact Build an outstanding team by coaching engineers, empowering engineers through delegation, and applying your technical expertise to hold your team to the highest engineering standards Scale the team by developing internal talents and attracting top talents We’re excited about you because… You have a B.S., M.S., or Ph.D. in Computer Science or equivalent You have 7+ years of industry experience, including minimum of 2 years of management experience You have experience managing engineering disciplines across BE + Android + iOS + Web You bring a strong product sense and can be a thought partner with cross-functional peers You have hands-on experi

About Us Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X , and discover the projects we’re solving on our Blog . Be sure to explore our Interviewing Guide to learn how to ace our interview process. About the Role Come create the future of live streaming at Twitch! As a member of Twitch's Business Development team, you'll use your industry and product acumen, existing network, and partnership knowledge to support new product initiatives and develop new opportunities with strategic B2B partners that benefit Twitch communities. To support our growth, we are looking for an accomplished, motivated, and data-driven Senior Manager of Business Development who is a detail-oriented problem solver, thrives in ambiguity, and delivers results with limited oversight. The ideal candidate will have experience with relationship building, financial analysis/modeling, designing creative deal structures, and closing complex partnerships by working with cross-functional partners including product, legal, marketing, partnerships, and sales. You will report to the Director of Business Development and manage new and existing Twitch partnerships, which may include opportunities with other major tech companies, consumer services and products, payments, distribution partners, and more. You can work in San Francisco, CA and New York, NY. You Will: Both independently and collaboratively identify, source, and close a variety of high impact partnership agreements with a diverse variety of companies. This includes developi

Senior Software Engineer, Applied AI About Syllo Syllo is on a mission to transform litigation. Our product is a unified litigation platform that enables lawyers and paralegals to safely harness the power of language models and agentic AI throughout the litigation life cycle. Since going to market, we have gained a diverse group of enterprise customers, including some of the biggest law firms and corporations in the country, and we are quickly expanding. By reducing the expense of litigation industry-wide, we aim to improve access to high-quality representation and promote the alignment of legal outcomes with merit. About the Role We are seeking a skilled and fast-moving Applied AI Engineer to join our team. This role is focused on the practical application of AI, specifically leveraging Large Language Models (LLMs), to build robust, scalable, and impactful user-facing features. This is an engineering-centric role. You will be an expert at building and integrating production systems, not primarily a research scientist. Responsibilities Design and build high-performance, production-level AI-powered features and services, with a focus on reliability and scalability. Develop robust engineering solutions to mitigate the inherent unreliability of LLMs. This includes implementing effective guardrails, validation pipelines, error handling, caching, and failover/fallback mechanisms to ensure a high-quality user experience even when the model misbehaves. Design long-running batch processing that is idempotent, resumable, and resilient to individual item failures. Focus on optimizing latency, throughput, and cost efficiency for all AI-powered services. Serve as an engineering expert in integrating models and data feeds with existing business logic and APIs. Define and implement evaluation for AI feature output quality, not only system correctness. Implement rigorous testing strategies, including unit, integration, and performance testing, to ensure the robus

About Syllo Syllo is on a mission to transform litigation. Our product is a unified litigation platform that enables lawyers and paralegals to safely harness the power of language models and agentic AI throughout the litigation life cycle. Since going to market, we have gained a diverse group of enterprise customers, including some of the biggest law firms and corporations in the country, and we are quickly expanding. By reducing the expense of litigation industry-wide, we aim to improve access to high-quality representation and promote the alignment of legal outcomes with merit. About the Role We’re seeking a Senior Data Scientist to help us evaluate and improve the quality and performance of our AI systems. You’ll develop rigorous approaches to measuring system behavior, run experiments, investigate issues, and turn complex data into actionable decisions. This is a hands-on role at the intersection of data science, engineering, and applied AI. You’ll work directly with production data and systems and partner closely with Engineering, Product, and Analytics. Responsibilites AI Evaluation: Develop quantitative methods and tooling to evaluate AI system quality and performance. Experimentation: Design and run experiments to compare approaches, understand tradeoffs, and measure the impact of changes. Quality Monitoring: Build repeatable processes to identify regressions, anomalies, and changes in system performance. Data Analysis: Extract, transform, and analyze production data to support technical and product investigations. Technical Investigation: Diagnose complex issues involving data, models, and production systems, identifying root causes and potential solutions. Measurement & Instrumentation: Partner with Engineering to improve how system quality, reliability, and performance are measured. Internal Tooling: Build tools and dashboards that make system performance easier to understand and monitor. Communication: Clearly communicate findings,

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world’s relationship with money to make it more relatable, instantly available, and universally accessible. Today, Cash App has thousands of employees working globally across office and remote locations, with a culture geared toward innovation, collaboration and impact. We’ve been a distributed team since day one, and many of our roles can be done remotely from the countries where Cash App operates. No matter the location, we tailor our experience to ensure our employees are creative, productive, and happy. The Role The Customer Onboarding team, part of Block's Financial Crimes organization, protects Block's ecosystem through the protocols that govern secure customer onboarding, ongoing monitoring and EDD, and compliant account restoration. As an enterprise role, the KYC Due Diligence Policy and Strategy Manager sets KYC policy and strategy for Block, Inc. as a whole — spanning Square, Cash App, TIDAL, and other business lines — combining policy expertise with practical implementation to strengthen KYC processes, with particular emphasis on identity verification and EDD. You Will Lead the development, review, and maintenance of enterprise KYC policies, standards, supplementary guidance, and exception requests Monitor regulatory change, assess impact on existing KYC frameworks, and keep global standards aligned with local requirements Partner with cross-functional teams to implement KYC requirements, and advise compliance technology teams on the policy requirements shaping KYC solutions Define policy requirements, guardrails, and validation criteria for AI/ML-driven risk-based se

CSQ227R21 As a leader within the Premier Support team at Databricks, you’ll be responsible for leading and managing a team of Designated Support Engineers which deliver white-glove support experiences for Databricks’ enterprise customers. You will be hiring, mentoring, and developing a team of strong customer technical advocates while closely partnering with go-to-market, field and product teams to deliver the best support experience to maximize customer satisfaction and reduce time to mitigation for technical issues and incidents. The impact you will have: Hire, onboard, and develop a top-tier team of Designated Support Engineers (DSE) Identify and operationalize process improvements to meet or exceed team performance KPIs and create consistently exceptional support experiences Partner closely with field, engineering, support, and other cross functional stakeholders within Databricks to ensure seamless post-sales experience and advocate customer needs. Contribute to program enhancements and offerings tailored to evolving customer needs Coordinate execution and collaborate across customers, accounts teams and regional GTM leadership teams to resolve technical blockers and drive high customer satisfaction Conduct internal and external Support Experience QBRs What we look for: 15+ years of industry experience, with at least 7+ years of management experience Proven ability to hire and scale high-performing support or field teams, enabling them and helping them grow in larger roles Ability to work with strategic customers driving multiple completing priorities Preferred 5+ years of Technical experience in Python, Java or Scala-based application development, SQL databases, Linux/Unix systems, or cloud platforms (AWS, Azure, or GCP) 5+ years of technical support or field leadership experience managing global technical teams. Open to occasional travel to team locations Experience working cross-functionally with other teams such as Sales, Field Engineering, Product Ma

Why Jencap? We are one of the largest wholesale insurance intermediaries in the United States with expertise in wholesale brokerage, binding authority, and program management. The common thread woven throughout our success story is our collaborative and driven team of people. Our teams are empowered and work together to find solutions. We have a passion culture – with teamwork, collaboration and a focus on growing individuals and giving them the tools & development opportunities to have a successful career. The Associate Underwriter reviews, markets and prices for new and renewal applications, endorsements, and related documents within company/agency granted authority. The Associate will support underwriters and agents to ensure delivery, follow-up and servicing requirements of all new business and renewal accounts. This position will be an in-office role in our office in Red Bank, NJ. Responsibilities: Develop the ability to perform risk selection and analysis by examining and evaluating documents such as application forms, inspections reports, financial reports, product brochures, company referral agreements, and other pertinent documents to determine the degree of risk, underwriting and market selection. Build relationships with agents through in-house placement of new business. Effectively communicate with agent or broker clients, company underwriters, internal staff and management to obtain additional information, quote rates, as well as servicing existing accounts. Connect with carrier underwriters to assist in learning coverage, guidelines, and technology. Maintain renewal book of business/premium as required. Address assigned workload within quality, productivity and service standards as established by the company/underwriting guidelines. Appropriate and timely response to questions posed by brokers, clients, underwriters and other company personnel. Special projects as needed. Requirements: Bachelor’s Degree preferred. 2-5 years of si

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer joint accounts , accounts for 16-17 year olds , a free kids account and credit cards in the UK, with more exciting things to come beyond. Our UK customers can also save , invest and combine their pensions with us. With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers! We’re not about selling products - we want to solve problems and change lives through Monzo ❤️ 📍London or Remote (UK) | 💰 £94,700 - £111,400 ➕ incentive awards tied to your performance | Benefits | Hear from the team ⭐ About the role We're looking for a hands-on, detail-oriented and proactive Operational Tax Senior Manager to support the Tax team at Monzo, and our wider Finance and Product teams. You'll be joining our Tax Team and will be leading on all taxes that touch our customers and their tax reporting, across the UK and Europe. You’ll report into our Tax Governance Lead. This role covers all taxes that relate to customer liabilities or customer tax reporting. These are a core part of product design: we make sure we comply with our own obligations, and we make it as easy as possible for customers to comply with theirs. As we launch new products and enter new markets, this is a key area of our tax strategy, and this role gives you the exciting opportunity to own it and work closely with diverse teams across the business. 🔑 You’ll play a key role by… Owning operational tax: Be Monzo’s subject matter expert on operational tax, advising the business and making sure we meet our obligations as we grow and

At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. Scale Frontier Data is the organization behind the training and evaluation data that frontier labs depend on. We build the systems, tooling, and expert workflows that turn hard human expertise into signals that models can learn from, across reasoning, coding, agentic tool use, and domain expertise. About our Customer Platform team: Our Customer Platform Team plays a pivotal role in integrating our platform with external systems and ensuring seamless, reliable connectivity for both internal users and customers. As the leader of this team, you’ll drive the strategy, architecture, and development of our connectivity solutions, focusing on API integration, distributed systems, and a robust data platform. Your role will be crucial in maintaining and enhancing our platform’s ability to meet the needs of both our internal and external stakeholders. Responsibilities: Own large areas within our product Comfortable working cross functionally, whether that be internal or external customers Build features end-to-end: front-end, back-end, system design, debugging and testing Deliver experiments at a high velocity and level of quality to engage our customers Work across the entire product lifecycle from conceptualization through production Influence the culture, values, and processes of a growing engineering team Inspire and mentor less experienced engineers Collaborating with cross-functional teams to define, design, and ship new product features and experiences. Requirements: At least 7-10 years of relevant experience is preferred Track record of shipping high-quality products and features at scale Desire to work in a very fast-paced environment Abil

Job Overview As a UI/UX Designer, you will shape the web interfaces and interaction systems supporting the World of Warships product. You’ll work closely with developers, QA, analysts, PMs, and other designers to take concepts from initial sketches through implementation, while maintaining a consistent and high-quality visual style. You’ll use a data-driven, product-oriented approach to continuously improve features based on user feedback and contribute to clear UI guidelines and design documentation. Reports to Project manager What will you do? Design the web interfaces from a sketch to the final implementation and take control of the interface assembly Maintain and improve the visual style of the web services Control the visual quality of the UI at each stage of production: conception, design layouts, implementation Iteratively improve the design of features in accordance with user feedback and possible changes in the technical requirements of the development Prepare project documentation: interaction description, UI guidelines, fixing rules and improvements in the user interface system Interact with other designers, analysts, developers, and QA Create tasks for the 2D team and UI writers What are we looking for? 3+ years of working experience Deep understanding of UX principles and interaction design Data-driven design approach and product-oriented mindset Experience using analytics, user research, and feedback to drive design decisions Ability to design scalable UI systems and establish reusable patterns and standards Excellent knowledge of Figma Experience working with Jira/Confluence Advanced level of English and Russian language What additional skills will help you stand out? Experience working with AI tools Basic understanding of layout & frontend markup (HTML/CSS), and the use of DevTools to identify differences from the design Work mode Hybrid (3 days of work from the office) This role isn't eligible for relocation & immigration support. Bene

Banking hasn't changed much in decades. We're changing that. One product at a time. Lunar is a Nordic challenger bank building the future of financial life with AI at the core. Our engineers, designers, and product people work on problems that actually matter. Making money simpler, smarter, and more rewarding for a million registered users across the Nordics. Fully licensed and founded in 2015, with offices in Copenhagen, Aarhus and Stockholm. We move fast, we build with purpose, and we're just getting started. As our new Senior Finance Systems & Data Engineer , you'll join the Controlling & Transformation team based in Copenhagen , working to turn messy finance data into infrastructure the whole company can trust. To be upfront: the pipes are still being built. You won't inherit a polished warehouse — you'll be the person who helps shape what it will look like. This is a role for someone who wants ownership of a foundation, not a seat next to one. What will you do? Own the design of Lunar's financial data architecture, the flows from our core banking platforms through the ledger and data warehouse into Business Central, and set the direction for how it evolves Lead the automation of the month-end close, replacing manual steps cycle by cycle until it's fast, reliable and boring, starting with the reconciliations between source systems and the general ledger Get hands on when data issues appear. You'll query the data yourself, reconcile it, find the root cause and drive it to resolution rather than passing it on Be the system owner for Business Central and other relevant finance systems, covering configuration, access, releases and incidents, and hold tech and external vendors to designs that work for finance from the start Act as the bridge between finance, product and tech: set the standard for data quality across finance source systems, translate finance's needs into requirements the data squads can build against, and rethink core processes with AI What are we loo

Banking hasn't changed much in decades. We're changing that. One product at a time. Lunar is a Nordic challenger bank building the future of financial life with AI at the core. Our engineers, designers, and product people work on problems that actually matter. Making money simpler, smarter, and more rewarding for over a million registered users across the Nordics. Fully licensed and founded in 2015, with offices in Copenhagen, Aarhus and Stockholm. We move fast, we build with purpose, and we're just getting started. As our new Operational Risk Analyst, you’ll join the Risk Management team based in Copenhagen . It’s a busy seat with a lot on the table, so you’ll work across operational risk, controls, and resilience while keeping Lunar ahead of the curve and enabling the business to move fast with confidence. What will you do? Your core responsibility is identifying, measuring, and managing Lunar's operational risks — and making sure the right people have the right information to act on them, at the right time. Own and continuously develop our operational risk framework - working with operational risks and incidents day to day, running risk assessments, and turning findings into clear, business-oriented actions. Act as a trusted advisor to the business on operational risk, incidents, and controls. Champion a strong risk culture by facilitating risk self-assessment workshops across teams, keeping risks and incidents visible, and owning the process for registering, tracking identified risks, providing key input to our ICAAP and reporting to management and the board. Own the governance of our Product Approval Process, ensuring operational risk is properly assessed as new products and initiatives move through it. Drive continuous improvement by taking ownership, flagging process gaps, and contributing to how the team gets better over time. What are we looking for in you? Deep experience with operational risk management in a financial institution with exposure to running

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world’s relationship with money to make it more relatable, instantly available, and universally accessible. Today, Cash App has thousands of employees working globally across office and remote locations, with a culture geared toward innovation, collaboration and impact. We’ve been a distributed team since day one, and many of our roles can be done remotely from the countries where Cash App operates. No matter the location, we tailor our experience to ensure our employees are creative, productive, and happy. The Role The North American Mid-Market Sales team at Cash App and Afterpay is responsible for driving revenue across our commerce payments products, giving merchant partners access to one of the largest and most engaged networks of next-generation consumers. We partner with high-growth and established brands across retail, fashion, beauty, travel, QSR, home, health and wellness, ticketing, and other commerce categories to help them acquire customers, increase conversion, and grow profitably. We are looking for an experienced Mid-Market Account Executive to build and expand relationships with high-potential merchants across North America. You will own a portfolio of prospective merchants, create new pipeline, lead a consultative sales process, and close new business across Cash App Pay and Afterpay. You will work with founders, executives, and leaders across commerce, marketing, payments, finance, and technology. Internally, you will coordinate partners across Product, Engineering, Marketing, Finance, Legal, Risk, Sales Strategy, and Operations. In this role, you will in

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world’s relationship with money to make it more relatable, instantly available, and universally accessible. Today, Cash App has thousands of employees working globally across office and remote locations, with a culture geared toward innovation, collaboration and impact. We’ve been a distributed team since day one, and many of our roles can be done remotely from the countries where Cash App operates. No matter the location, we tailor our experience to ensure our employees are creative, productive, and happy. The Role The North American Mid-Market Sales team at Cash App and Afterpay is responsible for driving revenue across our commerce payments products, giving merchant partners access to one of the largest and most engaged networks of next-generation consumers. We partner with high-growth and established brands across retail, fashion, beauty, travel, QSR, home, health and wellness, ticketing, and other commerce categories to help them acquire customers, increase conversion, and grow profitably. We are looking for an experienced Mid-Market Account Executive to build and expand relationships with high-potential merchants across North America. You will own a portfolio of prospective merchants, create new pipeline, lead a consultative sales process, and close new business across Cash App Pay and Afterpay. You will work with founders, executives, and leaders across commerce, marketing, payments, finance, and technology. Internally, you will coordinate partners across Product, Engineering, Marketing, Finance, Legal, Risk, Sales Strategy, and Operations. In this role, you will in