Senior Web Development Engineer - React/Typescript

Delinea is a cybersecurity company that secures human and machine identities through its Identity Security Platform. The Senior Web Development Engineer will design and develop a cross-browser web extension using React and TypeScript, collaborate with cross-functional teams, improve application performance, resolve technical issues, and mentor engineers.

Responsibilities:

• Full-stack design and development for a cross-browser web extension using React, Typescript, HTML, and CSS with REST-based communication with back-end microservices
• Using Scrum processes, collaborate with cross-functional teams (PM, UX, Dev) to understand requirements, propose technical solutions, and contribute to architectural decisions
• Implement and enforce coding standards and best practices (linting, testing, documentation)
• Investigate, debug, and resolve complex technical issues in production and development
• Drive performance and optimization improvements across applications
• Guide junior and mid-level engineers through code reviews, mentoring, and pair programming
• Contribute to technical documentation for internal knowledge sharing
• Stay current with emerging front-end technologies and bring in improvements to the team’s stack and workflow
• Stay up-to-date with industry trends, best practices, and emerging technologies related to our core technologies

Requirements:

• Expert-level proficiency with React and its ecosystem (React Query, Hooks, Context, etc)
• Strong knowledge of JavaScript (ES6+) and Typescript
• Deep understanding of HTML5 and CSS3, including responsive design, accessibility (such as ARIA), and cross-browser compatibility
• Familiarity with REST back-end integration
• Familiarity with common software best practices such as design patterns, and SOLID principles
• Strong understanding of modern build tools and workflows (Webpack, Vite, Babel, npm/yarn, CI/CD pipelines)
• Testing expertise (unit, integration, and end-to-end testing)
• Version control proficiency
• Strong design skills and full software development lifecycle experience required
• Strong problem-solving skills and the ability to troubleshoot and resolve complex technical issues
• Comfort working autonomously with minimal supervision
• Excellent communication and collaboration skills, with the ability to work effectively with a globally-distributed team
• Passionate about writing quality code and constantly honing your development skills
• Ability to quickly read and understand both new and existing code
• For this Job, Delinea is not considering candidates that need any type of US work authorization now or in the future. This includes, but is not limited to: F1-OPT, F1-CPT, H-1B, TN, L-1, J1, etc
• Experience building and maintaining browser extensions (e.g., Chrome, Firefox) — strong plus
• Experience with C#/.NET — plus, but not required
• Familiarity with web-based security principles and best practices
• Experience with Azure DevOps and Azure DevOps pipelines is a plus
• Experience with YAML is a plus