Sr. Software Engineer (React+ Next.Js)

Position Overview

We are looking for a Software Engineer to work on a new project that merges recruitment with

advertising technology. Working with product management, collaborating with world-wide development

squads in an agile environment, you will work on features that have an impact on job seekers,

recruiters, and employers to match the right candidate to the right job. We are modernising our platform

and services to simplify the process of finding the right candidate for the right job. We want it to be a rewarding experience for all involved.

You will be part of an agile team that values innovative thinking, collaboration, and knowledge sharing. These are exciting times! Join us on the journey as we transform the future of connecting people and jobs.

Company Overview

BOLD is an established and fast-growing product company that transforms work lives. Since 2005,weve helped more than 10,000,000 folks from all over America (and beyond!) reach higher and do better. A career at BOLD promises great challenges, opportunities, culture and the environment. With our headquarters in Puerto Rico and offices in San Francisco and India, were a global organization on a path to change the career industry.

Key Responsibilities

• Develop and maintain scalable front-end applications using TypeScript, React, and Next.js.
• Implement SSR/SSG, routing, and data-fetching strategies for optimized performance.
• Design and manage SCSS/CSS architecture to ensure responsive and maintainable styling.
• Write and maintain unit tests with Jest and React Testing Library to ensure code quality.
• Integrate front-end applications with RESTful APIs securely and efficiently.
• Collaborate with backend and DevOps teams to support CI/CD pipelines (Jenkins, Spinnaker).
• Use Git for version control, code reviews, and collaborative development.
• Continuously monitor, debug, and optimize applications for speed and performance

Required Skills

• Strong TypeScript (proficiency with modern ES features)
• React & Next.js (including SSR/SSG, routing, data fetching, and performance optimization)
• SCSS / CSS architecture (scalable styling patterns and responsive design)
• Unit Testing (Jest and React Testing Library)
• Experience integrating with RESTful APIs
• Experience with CI/CD (ideally Jenkins and Spinnaker)
• Git

Additional Skills

• Experience building Design Systems (component libraries)
• E2E Automation (Playwright or Cypress)
• Web Performance Optimization (Core Web Vitals, caching, code splitting, bundle analysis..)
• Experience with Service Workers (push notifications, Chrome extensions...)
• Accessibility (a11y) (ARIA best practices, semantic HTML, screen reader support - VoiceOver,

NVDA)

• Security Practices (XSS/CSRF prevention)
• Experience with OAuth Authentications Flows
• Monitoring & Logging (using tools like Splunk or Datadog to debug production issues)
• Performance Profiling (DevTools, React Profiler, Lighthouse deep dives)