• Own the evolution of major subsystems • Deliver technical contributions across backend APIs and frontend applications • Optimize serverless background processing framework • Architect multi-tenant patterns across various databases • Collaborate with cross-functional teams to translate strategic goals into technical roadmaps • Set the bar for code quality and architectural patterns through rigorous reviews

• Contribute to building exceptional products by combining collaboration, creativity, and a passion for problem-solving. • Champion sustainable engineering practices, including automated testing (TDD), CI/CD. • Apply your strong technical foundations across a modern tech stack including Python, Javascript/Typescript, RESTful APIs, Angular, React, Svelte or Express, Docker, Cloud platforms (AWS or Azure). • Work closely with UI/UX designers to develop and bring to life the best concepts in the world of data, ensuring both usability and technical excellence.

This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description We’re seeking a Senior Full Stack Engineer to join our Products team. You’ll get experience in building, expanding and maintaining a diverse product suite including compliance, licensing, finance, and websites that drive into company goals. This is an opportunity to work with a fast paced detailed oriented team of engineers. The team uses an AI first strategy to scale our products and systems with a focus on React, Node, Python and supporting technologies. We strive to ensure our systems are scalable, reliable, and customer-focused. This team reports to a Senior Engineering Manager and is fully remote. - Design, develop, test, and maintain scalable, high-quality software solutions in an agile, AI-first environment, delivering value through iterative and data-driven development. - Build and maintain full-stack applications using React on the frontend and Node.js on the backend, with Python used where appropriate. - Collaborate closely with product managers, designers, and other engineers to translate business and user needs into well-designed technical solutions. - Apply and advocate for coding standards, best practices, and architectural guidelines, ensuring code is clean, maintainable, well-tested, and secure. - Utilize and integrate supporting technologies such as Google Cloud Platform (GCP), Snowflake, and Confluence to enable scalable infrastructure, data-driven insights, and effective documentation. - Perform code reviews with a strong attention to detail, providing thoughtful feedback that improves quality and supports team learning. - Actively participate in agile ceremonies, contributing ideas to improve team processes, delivery, and technical direction. - Demonstrate initiative and ownership by identifying opportunities for improvement, proposing new tools, patterns, or approaches, and helping drive them to adoption. - Stay current with evolving technologies—especially in AI-enabled development—and show a willingness to learn, experiment, and share knowledge with the team. - Mentor and support other engineers, helping raise the overall technical bar and foster a collaborative, inclusive team culture. Qualifications - 6+ years of professional software engineering experience, with a strong focus on full-stack development. - Proven expertise in building modern web applications using React (including hooks, state management, and component-driven design). - Backend development experience with Node.js, including building scalable services and APIs. - Hands-on experience designing and implementing RESTful APIs and GraphQL schemas and resolvers. - Strong proficiency in JavaScript and modern ES standards. - Experience with CI/CD pipelines, automated testing, and deployment best practices. - Familiarity with cloud-based platforms, preferably Google Cloud Platform (GCP). - Experience with data platforms or analytics tools such as Snowflake is a plus. - Strong grasp of software design principles, coding standards, and scalable architecture. - Experience working in agile development environments. - High attention to detail and a commitment to delivering high-quality, maintainable, and well-tested code. - Demonstrated ability to learn and adopt new technologies quickly, including AI-enabled tools and workflows. - Strong collaboration and communication skills, with the ability to work effectively across cross-functional teams. - A proactive, self-directed mindset with a track record of suggesting new ideas, improving processes, and contributing to technical direction. - Experience mentoring other engineers or a willingness to support team growth. Bonus Qualifications - Experience with Python. - Ability to take ownership of features and projects from design through production. Benefits - Medical, vision, dental, disability, and life insurance. - Parental and military leave. - Employee assistance program. - 401k + match. - Annual bonus. - Pet insurance. - RSUs. - Paid parking*. - 10 paid holidays. Diversity, Equity and Inclusion We believe in diversity, equity & inclusion. At ZenBusiness, every voice counts no matter your race, ethnicity, gender, sexual orientation, age, location, or background. We celebrate the diversity of our teams, knowing that our products, services, and customers thrive best when we lean into and celebrate our differences.

• Design and build scalable, production-ready web applications using React and Next.js • Develop robust backend services and APIs using Node.js • Architect end-to-end features across frontend, backend, and database layers • Build real-time dashboards for trading performance, agent monitoring, and analytics • Implement secure authentication, authorization, and role-based access systems • Optimize frontend performance, UX, and state management • Collaborate closely with AI, backend, and infrastructure engineers to integrate trading agents and execution systems • Ensure code quality through testing, CI/CD, and best engineering practices • Contribute to architectural decisions and long-term product scalability • Help shape product direction in a fast-moving, high-ownership environment