> Markdown version of [/jobs/ext/4707207-full-stack-software-developer](https://www.wearedevelopers.com/jobs/ext/4707207-full-stack-software-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Developer - **Company:** OneSpan - **Location:** San Jose, CA, United States - **Experience:** Experienced - **Salary:** $160,000 - $195,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), User Authentication, Cloud Computing, Code Review, Databases, Relational Databases, Design of User Interfaces, Human-Computer Interaction, Mobile Application Software, PostgreSQL, MySQL, NoSQL, Oracle (Applications), Software Engineering, Web Applications, GitHub Copilot, Claude Code, Software Security, AI Coding Agents, Backend, Build Management, Kubernetes, Cassandra, Front End Software Development, Restful APIs, Docker, Microservices - **Published:** November 13, 2026 - **Apply:** https://www.careerbuilder.com/job-details/full-stack-software-developer-san-jose-ca--9775fb01-47bd-4f86-8574-e80f794e4810 ## About the Role Software Development, Mobile Applications, Applications Security, Authentication, Cross-Functional, REST (Representational State Transfer), Internet Application, Software Development, Application Programming Interface (API), User Interface/Experience (UI/UX), * 4 to 6 years of experience in software product development with customer-facing systems at scale. * Strong experience with server-side Java, REST API design and implementation * Strong database experience with PostgreSQL, MySQL, Oracle, CockroachDB and/or Cassandra * Practical experience designing and implementing microservices. * Familiarity with modern front-end frameworks. * Hands-on experience with Docker and cloud-based deployments. Preferred * Exposure to Kubernetes and cloud-native environments. * Experience using AI coding tools (e.g., Claude Code, GitHub Copilot). ## Description We're looking for a Full-Stack Software Developer to join our team in San Jose, CA. Candidates must reside in the San Jose area. In this role, you will design, build, and maintain backend services and web applications used at large scale. You'll work across the stack - from RESTful APIs and database-backed services to the interfaces that expose them - and partner with cross-functional teams to ship reliable, high-quality software. What You'll Do * Design and build backend services and RESTful APIs. * Knowledge or experience with Spec-driven development (SDD) methodology. * Build, integrate, and maintain web user interfaces that interact with backend systems. * Design and develop large-scale, NoSQL and/or relational database-backed applications. * Contribute to technical design discussions and participate in code reviews. * Collaborate with cross-functional distributed teams to deliver reliable, high-quality software.