Sr. Front-End Engineer

Posted 6 Days Ago
Hiring Remotely in United States
Remote
Senior level
Information Technology • Security • Software • Cybersecurity
BlackCloak protects the personal digital lives of executives, high-profile & high-net-worth individuals & families.
The Role
The Senior Front-End Engineer will create polished user experiences on web and mobile platforms, mentoring junior developers, and building scalable applications.
Summary Generated by Built In

BlackCloak’s mission is to protect corporate executives and high-profile individuals in their personal lives, mitigating risks to their families, companies, reputation, and finances. We defend our clients’ digital lives from hackers, privacy leaks, and identity theft. If you are passionate about helping to protect others, then keep reading - this may be your next great opportunity. 


We are seeking an experienced Senior Front-End Engineer to join our growing team. The ideal candidate will be a technical leader who excels at creating polished, performant user experiences across both web and mobile platforms using JavaScript/TypeScript, React and React Native. This role requires deep expertise in modern front-end technologies, architectural design principles, and the ability to mentor junior developers. As our Senior Front-End Engineer, you will be responsible for building sophisticated desktop and mobile applications that are scalable, maintainable, and deliver exceptional user experiences.

What you will do

  • Architect and develop high-quality applications using React for web and React Native for mobile platforms
  • Lead the design and implementation of reusable component libraries and design systems
  • Collaborate with product managers, designers, and backend engineers to deliver comprehensive solutions
  • Establish best practices, coding standards, and performance optimization strategies
  • Perform code reviews and provide constructive feedback to strengthen the team's technical capabilities
  • Mentor junior developers and facilitate knowledge sharing within the engineering organization
  • Optimize applications for maximum speed, scalability, and responsiveness across various devices
  • Implement automated testing frameworks and strategies to ensure quality and reliability
  • Troubleshoot complex issues across different browsers, devices, and operating systems
  • Stay current with emerging technologies and industry trends to continuously improve our tech stack
  • Contribute to technical documentation for systems, components, and features
  • Work with Product and UX/UI designers to transform design concepts into functional, responsive interfaces
  • Identify and address technical debt and architectural limitations
  • Participate in the full product development lifecycle from concept to deployment

What you need to be successful

  • 5+ years of professional experience in front-end development
  • 3+ years of hands-on experience with React and React Native
  • Expert knowledge of JavaScript/TypeScript, HTML5, and CSS3/Sass/Less
  • Experience with state management libraries (Redux, MobX, Context API)
  • Proficiency in implementing responsive design and cross-browser compatibility
  • Strong understanding of RESTful APIs and GraphQL integration
  • Experience with testing frameworks like Jest, Enzyme, or React Testing Library
  • Knowledge of performance optimization techniques for web and mobile applications
  • Familiarity with CI/CD pipelines and deployment strategies
  • Experience with version control systems (primarily Git)
  • Understanding of web accessibility standards (WCAG) and implementation practices
  • Proven ability to lead projects and mentor junior team members
  • Excellent problem-solving skills and attention to detail
  • Strong communication skills and ability to explain complex technical concepts
  • Experience with Agile development methodologies

About BlackCloak

BlackCloak is an extremely fast-growing company in an entirely new product category. We have amazing product fit validated by industry awards and an impressive client base of Fortune 500 companies across all industries. 


BlackCloak offers a competitive salary, exceptional benefits, and a dynamic work environment.  Below is a quick summary of BlackCloak’s generous benefits package for full-time employees includes:


- 100% Remote Company, within the USA

- Comprehensive Medical, Dental, and Vision plans with 100% employer-paid monthly premiums for employees & 50% employer-paid monthly premiums for dependents. 

- Health Savings Account with company contribution for eligible medical plans.

- Flexible Vacation Plan 

- 10 Paid Company Holidays 

- 100% employer-paid Life, AD&D and Short- and Long-Term Disability Insurance

- 401k with Traditional and Roth options, including employer match.

- Company Equity 

- Paid Parental and Pregnancy Recovery Leave

- Company and team off-sites and virtual events throughout the year 

- Home office stipend 


We are an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, marital status, age, disability, national or ethnic origin, military service status, citizenship, or other protected characteristic.


Learn More about Us

Website: https://blackcloak.io

LinkedIn: /blackcloak

Twitter: @BlackCloakCyber

White Paper: https://bc.blackcloak.io/quantifying-the-business-need-for-digital-executive-protection-report-download


#liremote

Top Skills

JavaScript
React
React Native
Typescript

What the Team is Saying

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The Company
Orlando, , Florida
50 Employees
Remote Workplace
Year Founded: 2018

What We Do

BlackCloak protects corporate executives and high-profile individuals from cybersecurity, privacy, financial, and other reputational risks. Used by Fortune 500 companies across all industries, the BlackCloak Concierge Cybersecurity & Privacy™ Platform is a holistic solution including mobile and desktop apps as well as concierge support. Executives and high-profile individuals get peace of mind knowing their family, reputation, and finances are secured. Companies rest assured that their brand, intellectual property, data, and finances are protected against threats coming through executives without having to invade their personal lives.

BlackCloak stands out in the cybersecurity industry by focusing on the often-overlooked intersection of personal and corporate digital protection. Unlike traditional firms that solely prioritize corporate defenses, BlackCloak understands that the vulnerabilities of high-level executives and their families can pose significant risks to the entire company. By offering comprehensive and tailored solutions that shield both personal and professional digital environments, BlackCloak ensures a holistic approach to security. This unique emphasis on protecting every facet of an executive's digital life—from corporate email systems to personal devices and home networks—sets BlackCloak apart as a pioneer in safeguarding the modern business world.

Why Work With Us

Here, you're not just an employee; you're a guardian of digital trust, protecting both corporate assets and personal identities. You'll join a dynamic team of innovators who are passionate about staying ahead of cyber threats and delivering tailored solutions to our unique client base.

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BlackCloak Offices

Remote Workspace

Employees work remotely.

BlackCloak is headquartered in Orlando, Florida and has a fully-remote workforce throughout the U.S.

Typical time on-site: None
Orlando, Florida

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