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The Account Defender team at our company is responsible for safeguarding user accounts across the internet by identifying and mitigating fraudulent activities post-login, including synthetic account creation, unauthorized account access (ATO), and coordinated malicious behavior.
We combine large-scale behavioral data with detection logic to stop sophisticated actors and protect real users.
Were looking for a Senior Data Scientist to join our team and take a key role in shaping detection strategies, researching behavioral signals, and developing models that power our companys real-time fraud defenses.
This is a high-impact role that involves working closely with other researchers, data analysts, product managers, and engineers to build, deploy, and iterate on fraud detection capabilities at scale.
What you'll do:
Lead end-to-end research projects to detect fake users and account takeovers from exploring behavioral patterns and validating hypotheses to deploying logic in production and evaluating impact.
Design and implement detection logic and features based on large-scale behavioral signals and fraud patterns.
Analyze real-world traffic to surface anomalies and iterate on detection strategies that improve precision and coverage.
Work closely with Product and Engineering to integrate solutions into production systems and influence roadmap decisions.
Help shape the teams detection methodologies, tooling, and best practices for scalable, real-time fraud mitigation.

Senior Security Data Analyst Client Side Protection
Join our Code Defender team as a Security Data Analyst, where you'll have ownership over the product's detection framework and lead data-driven processes to enhance and refine our security capabilities. Code Defenders mission is to detect and defend against client-side JavaScript threats like Magecart attacks, while helping our customers stay compliant with evolving security and privacy standards. This role requires a proactive and analytical professional dedicated to advancing Code Defenders detection infrastructure and metrics.
What Youll Do:
Detection Framework Ownership: Own and continuously evolve Code Defenders detection framework, leveraging data-driven processes to maximize detection accuracy and efficiency.
KPIs Dashboards Development: Design, develop, and maintain KPIs and dashboards that showcase Code Defenders performance and inform product strategy.
Detection Mechanism Innovation: Research, design, and enhance detection mechanisms to stay ahead of emerging client-side threats.
Cross-Team Collaboration: Work closely with the technical research and development teams to support end-to-end product improvements and drive a unified approach to detection enhancement.

The Account Defender team at our company is responsible for safeguarding user accounts across the internet by identifying and mitigating fraudulent activities post-login, including synthetic account creation, unauthorized account access (ATO), and coordinated malicious behavior.
We combine large-scale behavioral data with detection logic to stop sophisticated actors and protect real users.
Were looking for a Senior Data Scientist to join our team and take a key role in shaping detection strategies, researching behavioral signals, and developing models that power our companys real-time fraud defenses.
This is a high-impact role that involves working closely with other researchers, data analysts, product managers, and engineers to build, deploy, and iterate on fraud detection capabilities at scale.
What you'll do:
Lead end-to-end research projects to detect fake users and account takeovers from exploring behavioral patterns and validating hypotheses to deploying logic in production and evaluating impact.
Design and implement detection logic and features based on large-scale behavioral signals and fraud patterns.
Analyze real-world traffic to surface anomalies and iterate on detection strategies that improve precision and coverage.
Work closely with Product and Engineering to integrate solutions into production systems and influence roadmap decisions.
Help shape the teams detection methodologies, tooling, and best practices for scalable, real-time fraud mitigation.

Senior Security Data Analyst Client Side Protection
Join our Code Defender team as a Security Data Analyst, where you'll have ownership over the product's detection framework and lead data-driven processes to enhance and refine our security capabilities. Code Defenders mission is to detect and defend against client-side JavaScript threats like Magecart attacks, while helping our customers stay compliant with evolving security and privacy standards. This role requires a proactive and analytical professional dedicated to advancing Code Defenders detection infrastructure and metrics.
What Youll Do:
Detection Framework Ownership: Own and continuously evolve Code Defenders detection framework, leveraging data-driven processes to maximize detection accuracy and efficiency.
KPIs Dashboards Development: Design, develop, and maintain KPIs and dashboards that showcase Code Defenders performance and inform product strategy.
Detection Mechanism Innovation: Research, design, and enhance detection mechanisms to stay ahead of emerging client-side threats.
Cross-Team Collaboration: Work closely with the technical research and development teams to support end-to-end product improvements and drive a unified approach to detection enhancement.

We are looking for a AI Tech Lead.
As a AI Tech Lead, youll be at the forefront of innovation, crafting and deploying AI features that revolutionize our video SaaS products. Imagine collaborating with brilliant minds across engineering, product, and design teams, bringing your AI-driven solutions to life and transforming user experiences and operational efficiencies. If youre passionate about data science, machine learning, and AI technologies, and thrive on turning complex data insights into groundbreaking product enhancements, this is the perfect opportunity for you!
The day-to-day:
Develop and implement AI models and algorithms to enhance video SaaS products.
Collaborate with product managers, engineers, and designers to integrate AI features seamlessly into the product.
Analyze large datasets to extract actionable insights and drive data-informed decisions.
Build predictive models to improve user experience, engagement, and retention.
Design and conduct experiments to validate the impact of AI features on product performance.
Continuously monitor and optimize AI models in production to ensure high performance and accuracy.
Stay updated with the latest advancements in AI and machine learning to bring innovative solutions .
Communicate findings and recommendations to stakeholders in a clear and concise manner.

The Ecosystems Engineering group is seeking a Senior Quality Engineer to join our growing team.
In this role, you will work on our OpenShift Container Platform, built on container technology and the Kubernetes cluster management system. You'll be responsible for all aspects of quality for OpenShift, including designing test plans, extending automation frameworks, and developing new automated tests and infrastructure. You will make sure our solutions fulfill the highest possible enterprise quality. As a Senior Quality Engineer, you will gain a deep technical understanding of a variety of popular technologies, including containers, Kubernetes, OpenShift, focused on deep integration of AI stack and hardware accelerators.
You will also be working closely with the product management, other engineering groups within, and with our partners and lighthouse customers.
What you will do:
Work in a fast-paced Agile global environment of talented Engineers
Execute manual and automated tests and deliver clear status in a timely manner.
Conduct failure analysis, explore, identify and document new bugs, advocate for the resolution of bugs and communicate the impact on customers to developers and support;
Coordinate cross components teams to be responsible for bug verification, regression testing.
Work with the product release related teams to be responsible for the product delivery related testing;
Design, develop and maintain automation frameworks, CI and scripts with Golang for OpenShift testing and implementation
Develop and implement tests for AI tools that leverages hardware accelerators (e.g., GPUs)
Collaborate with hardware and software engineers to ensure optimal integration between AI and accelerators
Write high-quality, maintainable, and efficient code on open source repositories
Participate in code reviews and provide technical mentorship to junior engineers
Stay up-to-date on the latest advancements in AI frameworks, and hardware accelerators.

We are seeking a Full-Stack Software Engineer to join our team, responsible for validating third-party cloud AI models on our platforms. This role blends front-end development, back-end services, and cloud-native technologies to build end-to-end systems that ensure high-quality AI integrations for our customers.
Youll design and deliver scalable microservices and intuitive web interfaces that help benchmark, validate, and publish AI modelsplaying a key role in how customers experience AI on our enterprise platforms.
What you will do:
Build and maintain full-stack applications that power model validation pipelinesfrom backend microservices to front-end dashboards.
Develop clean, efficient APIs to automate model benchmarking, inference performance testing, and accuracy evaluation.
Design user-friendly web interfaces that visualize model insights and validation results for both internal teams and external users.
Contribute to CI/CD workflows for automated testing, deployment, and continuous integration of model validation tools.
Work closely with platform engineers, DevOps specialists, and data scientists to ensure a seamless AI model lifecycle experience.
Troubleshoot issues across the stack, improve performance, and ensure security and reliability across services.
Actively participate in agile processes, sprint planning, and technical reviews, contributing to a collaborative, high-performing team culture.
Share ideas that improve user experience, developer workflows, and validation system scalability.

The Software Engineering team is seeking an experienced Senior Frontend Engineer to join our team.
In this position, you will contribute to developing cutting-edge front-end solutions, ensuring seamless user experiences across our web applications. You will leverage your expertise in React, CSS, HTML, Webpack, and other front-end technologies to build enterprise-ready applications. Additionally, you will work with CI/CD pipelines to streamline development workflows and ensure high-quality code delivery.
As a Senior Frontend Engineer, you will be responsible for designing, developing, and implementing new features while collaborating closely with designers, backend engineers, and stakeholders to create high-performance, scalable applications.
What you will do:
Design and develop high-quality frontend features and components using React, CSS, HTML, and Webpack.
Optimize application performance, ensuring fast and smooth user experiences.
Implement and maintain CI/CD pipelines to automate testing and deployment processes.
Collaborate with backend engineers to integrate frontend components with APIs and microservices.
Maintain and improve frontend build processes, ensuring efficient development workflows.
Submit bug fixes, review code contributions, and follow best practices for code quality and maintainability.
Work closely with UX designers to translate design concepts into functional user interfaces.
Contribute to open-source projects and participate in community discussions.

We are looking for a highly skilled Senior Data Analyst with strong technical expertise and a passion for analyzing and optimizing mobile app performance. The ideal candidate will have extensive experience in data analysis, A/B testing, and working with causality models to drive actionable insights.
If youre passionate about the data analysis, and driving business growth through insights, wed love to hear from you!
Responsibilities:
Identify improvement areas through data analysis, aligned with the companys strategic vision and goals.
Collaborate with cross-functional teams to translate data findings into business strategies.
Define, conduct and analyze A/B tests to evaluate the effectiveness of different product initiatives.
Developing and monitor dashboards and reports that provide visibility into platform health, user behavior, and key usage trends for stakeholders.

Required Senior Data Scientist
Description
We are one of the most popular and downloaded apps in the world. Working with us provides a unique opportunity to influence hundreds of millions of our users and to be part of the journey that makes us a super-app. Our mission is to make peoples lives easier by enabling meaningful connections, from precious moments with family and friends, through managing business relationships to pursuing their passions.
Connecting people across the world is a complex problem with many machine-learning applications. The purpose of this role is to implement mathematical models and algorithms to solve complex business problems in recommendations and classification. Successful outcomes will significantly impact our hundreds of millions of daily active users around the globe.
As a Senior Data Scientist, you will work in a highly collaborative environment with extensive amounts of data to research and develop deep learning models in the domains of dating, moderation and content segmentation and apply them to tasks such as recommendation systems and analytics at a high scale.
Responsibilities
Work with management and partner teams to design and implement solutions in recommender systems for given objectives.
Lead technical efforts to improve the performance of deep learning models and propose initiatives to impact company goals directly.
Autonomously find solutions to complex problems in social network recommendations and understand the data generation process and challenges with the data.
Analyze and leverage the extensive data received from our application to enhance model performance and accuracy.

Were looking for a highly experienced senior Backend Developer to join our team!
So, If you are curious to work with a large scale of data in real-time, committed to translating insights into action, want new challenges daily and impact the lives of millions of users globally, this role is for you!
Responsibilities
Planning, designing, developing, and maintaining high-availability backend applications that can be high-volume and low-latency
Define application objectives and functionality
Ensure application designs conform to business goals
Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review
Work in a highly motivated team, closely with product and Architecture teams on large mission-critical systems.