Senior Software Engineer (Full-Stack / Mobile)

Senior Software Engineer (Full-Stack / Mobile)

California

6 Months

• Own end-to-end technical delivery of digital banking products across mobile and web, from architecture to deployment. Build, test, and ship features rapidly by leveraging AI development tools as core engineering infrastructure.
• Design APIs, data models, and scalable systems while implementing high-quality features from design specs in close collaboration with product and design teams. Write and review code using AI-assisted tools, and ensure strong automated test coverage (unit, integration, E2E).
• Manage deployments via CI/CD pipelines, feature flags, and staged rollouts, while maintaining production reliability, security, and on-call ownership. Contribute to sprint planning with realistic estimates and technical feasibility input.
• Requires strong proficiency in mobile (React Native or Swift/Kotlin) and backend (TypeScript/Node.js or Python), along with cloud platforms (AWS/Google Cloud Platform), databases (PostgreSQL/DynamoDB), and API design (REST/GraphQL). Experience with CI/CD, infrastructure-as-code, and security standards (OAuth2, encryption, PCI-DSS) is essential, along with integrations to banking/payment APIs (Plaid, Stripe, Galileo, Marqeta).
• Strong architectural judgment, ability to work independently in ambiguous environments, and clear communication with non-technical stakeholders are critical. Must own quality without reliance on dedicated QA and collaborate closely on implementation details.
• Ideal candidate has 6–10 years of experience, including fintech or banking, and a track record of shipping consumer-scale mobile products. Should be capable of delivering full features end-to-end within a sprint and deeply understand security and compliance requirements.
• Fluency with AI coding tools (e.g., Cursor, Copilot, Claude Code, ChatGPT) is expected to accelerate development, testing, and system-wide improvements.

Salary : $55 - $60