Staff FullStack Engineer - Backend Focused (Java & React/Typescript)

The opportunity is an excellent chance to build software with high impact and usage. If you’re excited to work on something that millions of users will use on a daily basis, this is the opportunity for you. Job Duties and Responsibilities : Lead the architectural design and development of scalable, resilient, and high-performance backend services and REST APIs using Java and Spring Boot. Architect and optimize server-side logic, distributed data models, and database schemas using MySQL to ensure high availability and efficiency of our core identity services. Collaborate closely with product managers, UI/UX designers, and cross-functional engineering teams to translate product requirements into robust backend systems and end-to-end features. Write clean, modular, well-tested, and maintainable code adhering to software engineering best practices, security guidelines, and coding standards. Support end-to-end feature delivery by integrating backend APIs with user-facing interfaces, with an openness to contribute to or learn lightweight frontend tasks using React and TypeScript. Optimize applications and database queries for maximum throughput, low latency, and high scalability across distributed systems. Contribute to the evolution of our backend and platform architecture, driving technical initiatives for long-term scalability and maintainability. Participate in design and code reviews, providing constructive feedback and upholding high programming standards across the team. Proactively identify and resolve technical debt, performance bottlenecks, and service reliability risks. Stay up-to-date with emerging technologies and best practices in backend systems, distributed architectures, and cloud services. Champion a culture of continuous improvement, innovation, and technical excellence within the team. Minimum Requirements : 8+ years of professional software engineering experience, with a heavy emphasis on backend architecture and core enterprise services. Deep expertise in Java and the Spring Boot framework, with proven experience building, securing, and scaling high-throughput enterprise backend applications. Strong relational database expertise (MySQL), including data modeling, schema indexing, and complex query performance tuning. Proven track record of designing, implementing, and securing high-volume RESTful APIs and microservices. Solid computer science fundamentals: distributed systems, multi-threading/concurrency, caching strategies, and data structures. Experience with backend testing frameworks (e.g., JUnit, Mockito, integration/API testing) with a commitment to high test coverage. Strong proficiency with version control systems, particularly Git, and CI/CD development workflows. Strong debugging and problem-solving skills, with the ability to troubleshoot complex, distributed system issues. Excellent communication and collaboration skills, with a positive, growth-oriented mindset. Nice to have : Familiarity with design systems and component libraries. An understanding of Identity and Access Management protocols and architecture, e.g., FIDO, U2F, WebAuth, SSO, SAML, OAuth, Federation. Contributions to open-source projects. UI / Frontend Exposure: Foundational knowledge or prior working experience with modern web technologies (React, TypeScript, JavaScript ES6+, HTML5, CSS3). Eagerness & Adaptability: Willingness and readiness to learn, adopt, and contribute to frontend layers/components when needed for full-stack feature delivery. Familiarity with frontend build tools (Vite, Webpack, Yarn/NPM) or basic testing frameworks (Jest, React Testing Library). Education and Training: Bachelor’s degree in Computer Science or equivalent experience Minimum 5 years of experience working on large-scale enterprise grade software #LI-Hybrid #P25113_3445714 The Okta Experience Supporting Your Well-Being Driving Social Impact Developing Talent and Fostering Connection + Community We are intentional about connection. Our global community, spanning over 20 offices worldwide, is united by a drive to innovate. Your journey begins with an immersive, in-person onboarding experience designed to accelerate your impact and connect you to our mission and team from day one. Okta is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, marital status, age, physical or mental disability, or status as a protected veteran. We also consider for employment qualified applicants with arrest and convictions records, consistent with applicable laws. If reasonable accommodation is needed to complete any part of the job application, interview process, or onboarding please use this Form to request an accommodation. Notice for New York City Applicants & Employees: Okta may use Automated Employment Decision Tools (AEDT), as defined by New York City Local Law 144, that use artificial intelligence, machine learning, or other automated processes to assist in our recruitment and hiring process. In accordance with NYC Local Law 144, if you are an applicant or employee residing in New York City, please click here to view our full NYC AEDT Notice.