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Security Operations Specialist
SecOps Specialist at Fireblocks monitors and responds to security incidents, analyzes threats, and strengthens defenses for a blockchain platform used by major financial institutions and Web3 companies.
Security Operations Expert
Leads security operations, investigating threats, automating responses, and mentoring a team to protect Fireblocks' blockchain platform and digital-asset infrastructure.
Senior Data Engineer
Design and build scalable data pipelines and storage systems for PayPal’s Japan operations, ensuring high-quality data for analytics and ML-driven BNPL services.
Machine Learning Engineer
Design, build, and deploy ML models (neural networks, tree-based) to predict fraud, delinquency, and repayment for merchant loans using Python, PyTorch, and BigQuery.
Sr Software Engineer
Senior software engineer building cloud-based payment systems and data-access tools using Java, Python, or Ruby on Rails, with a focus on scalability, security, and reliability.
Sr Software Engineer
Build and maintain PayPal’s iOS app using Swift/SwiftUI, optimize performance, and enhance automated testing pipelines to deliver secure, high-quality mobile payments features.
Senior Design System Designer
Design intuitive, accessible investment experiences for a crypto and fintech platform, balancing user needs with business goals across mobile and desktop.
AI & Data Engineer
Build and maintain AI models and data pipelines for a high-volume OTC trading platform, supporting FX, equities, and crypto markets.
Senior Fullstack QA Engineer
Build and own end-to-end test automation for a social trading platform, focusing on native mobile apps (iOS/Android) and web, using Java, Playwright, XCUITest, Espresso, and REST Assured.
Senior FullStack Game Developer
Senior Full-Stack Developer builds and optimizes web games and backend services for PlayVersa, a crypto betting and gaming platform, using React, HTML5 Canvas, Node.js, and SQLite.
Senior Software Developer, ML Ops
Build and maintain the ML platform that trains, deploys, and monitors AI/ML models across Wealthsimple’s products using Kubernetes, Ray, FastAPI, and MLflow.
C++ Software Engineer | Crypto
Builds and maintains low-latency trading infrastructure for crypto markets using C++ in a Linux environment, collaborating with traders and researchers to optimize feeds, gateways, and strategies.
Senior QA Engineer
Senior QA Engineer at a crypto exchange, testing trading systems, APIs, WebSockets, and financial calculations to ensure reliability and accuracy of core exchange features.
Predictions & Digital Asset Markets Account Manager/Senior Manager
The institutional sales team provides an opportunity for you to take ownership and build your institutional/highnet worth clientele. You will be a part of an exciting journey from onboarding a client to their first…
New Business Account Executive (DACH market)
About The Role Vivid Money is redefining how modern corporates, holding structures, and financial institutions manage and optimize their capital. From institutional-grade Treasury products (high-yield Interest…
Technical Account Manager
Nexxen seeks a highly motivated and experienced Technical Account Manager to ensure efficient support of our Tier 1 CTV publishers. The Technical Account Manager will ensure technical support to both the publisher and…
Fullstack Engineer, Embedded Wallet
Build and maintain mobile SDKs for embedded wallets, enabling developers to integrate crypto wallet functionality into apps with security and simplicity.
Manager, Product Management
Manager, Product Management Location: London, England (Angel Lane) Time Type: Full time Job Description Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together…
Senior Platform Engineer
Build and automate cloud infrastructure for a global derivatives-trading platform, using AWS, Terraform, Kubernetes, and CI/CD pipelines while supporting high-performance trading tools.