Software Development Specialist II

Experian

. Develops and enhances the unified SDK’s web components .

Posted 10/1/2026full-timeRemote • California • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing secure web applications using JavaScript and TypeScript, with a strong focus on web application security, performance optimization, and integration with native SDKs. Proficient in implementing advanced protection mechanisms against digital fraud and ensuring secure communication across platforms.

Highest-signal resume keywords

JavaScript DevelopmentTypeScript DevelopmentWeb Application SecurityReact FrameworkAgile Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Web Application DevelopmentJavaScriptTypeScriptReactAngularVue.jsWebAuthnREST APIsObservabilityDigital Identity

Soft Skills

Analytical SkillsProblem-SolvingCommunication SkillsOwnershipCollaboration

Tools & Technologies

DevSecOpsMonitoring ToolsLog Analysis ToolsCross-Platform SDKsBehavioral Analysis

Industry Keywords

OWASP Top 10CSPCORSXSSCSRFDigital Fraud PreventionClient-Side ProtectionDocument CaptureLiveness DetectionCybersecurity

Tech Stack

Tools & technologies

AngularJavaScriptReactTypeScriptVue.js

About the role

Key responsibilities & impact

Develops and enhances the unified SDK’s web components
Ensures the secure capture, validation, and transmission of data collected from images, documents, and sensors
Implements advanced protection mechanisms against digital fraud, content injection, session tampering, malicious automation, and untrusted environments
Develops and maintains critical web components using JavaScript and TypeScript
Creates solutions for detecting headless browsers, virtualized environments, emulators, and digital fraud tools
Ensures secure communication between web components, native SDKs, and backend services
Implements integrity controls and validation mechanisms for captured data
Develops telemetry, metrics, logs, and observability mechanisms
Performs performance analysis and optimization across different browsers and devices
Participates in defining architecture, development standards, and client-side security strategies
Conducts code reviews and provides technical support to development teams
Investigates vulnerabilities and contributes to the evolution of fraud and abuse prevention mechanisms
Collaborates with Architecture, Information Security, Platform Engineering, and Product teams

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field
Strong experience developing web applications using JavaScript and TypeScript
Advanced knowledge of the architecture and inner workings of modern browsers
Experience with modern front-end frameworks such as React, Angular, or Vue.js
Knowledge of web application security, including OWASP Top 10, CSP, CORS, XSS, CSRF, and secure authentication
Experience with WebAuthn, device fingerprinting, and client-side protection mechanisms
Knowledge of browser automation, virtualized environments, emulators, and scraping tool detection
Experience integrating web applications with native mobile or desktop SDKs
Knowledge of REST APIs, secure communication protocols, and applied cryptography
Experience with observability, monitoring, and log analysis tools
Experience with agile development processes and DevSecOps practices
Experience with digital identity, biometrics, or fraud prevention products
Knowledge of WebAssembly (WASM)
Experience with behavioral analysis and device intelligence
Knowledge of anti-tampering, anti-debugging, and client-side code protection techniques
Experience in high-scale environments and applications with critical security requirements
Knowledge of document capture, liveness detection, or digital onboarding solutions
Experience with cross-platform SDK architecture
Strong analytical and complex problem-solving skills
A mindset focused on security, quality, and reliability
Excellent communication skills for working with multidisciplinary teams
Ability to influence technical and architectural decisions
Strong sense of ownership and autonomy in leading strategic initiatives
Ongoing interest in research and advancement in cybersecurity, fraud prevention, and emerging web technologies

Benefits

Comp & perks

Employees can work remotely
Inclusive work environment
Opportunities to balance your career with personal commitments and interests
Well-being support
Great Place To Work™ certified in 24 countries
International Top Employers certification