Role Description Design, develop, and support payment processing applications within Capital Markets environments. - Build and maintain high-volume, low-latency transaction processing systems. - Develop end-to-end payment workflows, including payment generation, enrichment, routing, validation, settlement, reconciliation, and exception handling. - Integrate payment platforms with trading systems, treasury systems, settlement platforms, accounting systems, and external payment networks. - Develop microservices and REST APIs using Java and JavaScript. - Implement event-driven architectures and leverage messaging technologies such as Kafka, IBM MQ, and JMS. - Design and optimize payment-related data models using relational databases. - Support payment controls, reconciliation processes, and exception management capabilities. - Perform root cause analysis and provide production support for mission-critical applications. - Collaborate closely with Operations, Settlement, Treasury, and Business stakeholders to deliver enhancements and new capabilities. - Participate in code reviews and promote engineering best practices. - Contribute to the team's technical evolution and continuous improvement initiatives. Qualifications - Strong hands-on experience designing, developing, and supporting payment processing applications within Capital Markets environments. - Deep understanding of end-to-end payment workflows and settlement processes. - Experience integrating payment platforms with trading systems, treasury systems, settlement platforms, accounting systems, and external payment networks. - Strong knowledge of SWIFT MT/MX messaging and ISO 20022 standards. - Proficiency in Java and JavaScript. - Experience with Microservices architecture and REST APIs. - Experience building event-driven applications. - Strong knowledge of messaging technologies such as Kafka, IBM MQ, JMS, or similar middleware platforms. - Experience building and supporting high-volume, low-latency transaction processing systems. - Experience with relational databases including Oracle, SQL Server, and PostgreSQL. - Understanding of payment controls, reconciliation processes, exception management, and production support requirements. - Familiarity with cloud-native architectures, CI/CD pipelines, containerization, and DevOps practices. - Strong understanding of Capital Markets payment processing and settlement operations. - Experience with cash management, liquidity management, and nostro/vostro account processing. - Familiarity with SWIFT MT/MX messaging and ISO 20022 migration initiatives. - Understanding of trade settlement, cash movement, and payment lifecycle workflows across multiple asset classes. - Experience with enterprise payment platforms, payment hubs, and payment modernization initiatives. - Knowledge of reconciliation, operational controls, and exception management. - Understanding of regulatory, compliance, audit, AML, and sanctions screening requirements related to payments. - Strong troubleshooting and root cause analysis capabilities. - Excellent analytical and problem-solving skills. - Clear communication skills with the ability to collaborate with technical and business stakeholders. - Strong teamwork and cross-functional collaboration skills. - Ability to work effectively in fast-paced, mission-critical environments. - Proactive mindset with a strong sense of ownership and accountability. - Adaptability and eagerness to learn new technologies. - Strong organizational and prioritization skills. - Commitment to engineering excellence and continuous improvement. Requirements - Experience with cloud-native architectures and containerized environments. - Familiarity with CI/CD pipelines and DevOps practices. - Exposure to payment modernization initiatives and ISO 20022 migration programs. - Experience working with enterprise payment hubs. - Knowledge of regulatory requirements, AML, and sanctions screening frameworks. - Experience supporting multi-asset-class Capital Markets environments. Benefits - International projects. - In-office, hybrid, or remote flexibility. - Medical healthcare. - Recognition program. - Ongoing learning & reimbursement. - Well-being program. - Team events & local benefits. - Sports compensation. - Referral bonuses. - Top-tier equipment provision.

• Design, develop, and optimize secure and scalable authentication and authorization systems. • Collaborate with cross-functional teams to improve Identity and Access Management (IAM) capabilities, including OAuth, OpenID Connect, MFA, and SSO. • Partner with Security teams to enhance security policies and standards, ensuring protection against threats and unauthorized access. • Improve Experimentation platform and Lifecycle across the Upstart Network Inc Products. • Drive best engineering practices for clean, maintainable, and efficient code. • Participate in architectural discussions, helping to shape the long-term vision of Identity Platform. • Mentor and collaborate with other engineers to elevate the team’s technical skills and knowledge. • Work on high impact initiatives that solve for making credit accessible to everyone.

• Developing and maintaining DataDome's JavaScript Tag, our client-side integration deployed across hundreds of customer websites, with a focus on performance, resilience, security, and privacy. You will care about Core Web Vitals and the impact of our tag on customer pages. This will be your primary area of focus. • Building and improving server-side integration modules for JavaScript-based edge platforms and runtimes such as AWS Lambda@Edge, Cloudflare Workers, Fastly Compute, Node.js, and others. • Taking ownership of backend integration modules in other languages (Python, Go, Java, Ruby), helping customers integrate DataDome into their server-side infrastructure. • Driving technical direction and best practices for integration components, and mentoring other engineers on the team. • Raising the bar on code quality and release standards by driving improvements in CI/CD pipelines, testing, performance, and security across all integration components. • Providing technical expertise to our Support and Solutions Engineering teams (Tier 2/3) to help onboard customers and resolve complex integration challenges. • Staying on the cutting edge by monitoring technological developments in web technologies, edge computing, and server-side runtimes, and proposing improvements to our integrations accordingly. • Managing incidents and post-incident reviews related to integration components.

• Build full-stack features using Ruby on Rails and React (TypeScript) within a small, focused squad. • Own your product area end-to-end: from real customer workflows and edge cases through to delivery, performance, and ongoing quality. • Integrate white-labelled third-party services seamlessly into the platform, and own the vendor relationship, including hands-on debugging when the issue is on their side. • Contribute to architectural discussions and technical trade-offs, not just implementation. • Help translate product needs and constraints into clean, maintainable solutions. • Review code, mentor others, and raise the technical bar within your squad.