Kraken - Senior Software Engineer - Frontend

• 6+ years of professional software development experience with a strong focus on consumer-facing web and/or mobile products. • Deep expertise in TypeScript and the React ecosystem, you have opinions about state management, data fetching patterns, and component architecture, and you can articulate the trade-offs. • Production experience with React Native and cross-platform mobile development, including App Store and Google Play release pipelines. • Experience with Next.js — specifically familiarity with App Router, React Server Components, and the client/server boundary decisions that come with them. • Hands-on experience with A/B testing, feature flags, and experimentation frameworks (LaunchDarkly, Optimizely, or similar). • Experience with WebSockets or Server-Sent Events for real-time UI updates. • Strong testing culture Jest, React Testing Library, Playwright or Cypress, and the judgement to know when to use each. • Familiarity with modern build tooling (Vite, Webpack, CI/CD pipelines) and performance profiling. • Experience in fintech, crypto, payments, or other high-trust consumer products where correctness and user confidence matter. • Strong written and verbal English, you can write a clear RFC, give direct feedback in a PR review, and explain a technical trade-off to a non-technical stakeholder. • An active AI-assisted development workflow, Cursor, Claude Code, Copilot, or equivalent with the engineering rigour to review and own what gets produced. • Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis. • Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution. • We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. • Our commitment • Our commitment • Payward is powered by people from around the world and we celebrate the diverse talents, backgrounds, contributions, and unique perspectives that everyone brings to the table. We hire based on merit, seeking out people with the right abilities, knowledge, and skills for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto. • We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Results are considered alongside experience and interviews, and are not the sole basis for any employment decision.