Software Engineer, User Interfaces (Frontend)
Harbinger
Date: 15 hours ago
City: Garden Grove, CA
Salary:
$120,000
-
$160,000
per year
Contract type: Contractor
About Harbinger
Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids. Harbinger: Familiar Form, Revolutionary Foundation.
As a Front-End Engineer at Harbinger Motors, you will play a crucial role in developing and maintaining the user interfaces for our innovative suite of applications. You will work on critical projects that directly impact our Fleet Dashboard, End-of-Life (EOL) Tool, Diagnostic Tool (Service), Feature Configurator (Sales), and Log Viewer (Analytics), ensuring a seamless and intuitive user experience. We are looking for a highly motivated individual with a strong command of modern front-end technologies and a proven ability to collaborate effectively across teams.
Responsibilities
$120,000—$160,000 USD
Equal Opportunity
Harbinger is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law.
Harbinger is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at [email protected].
Candidate Data Privacy
Harbinger may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Harbinger may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Harbinger may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.
Harbinger may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions.
Please note that we are currently not accepting applications from third party application services. Any unsolicited resumes or candidate profiles submitted in response to our job posting shall be considered the property of Harbinger and are not subject to payment of referral or placement fees if any such candidate is later hired by Harbinger unless you have a signed written agreement in place with us which covers the applicable job posting.
Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids. Harbinger: Familiar Form, Revolutionary Foundation.
As a Front-End Engineer at Harbinger Motors, you will play a crucial role in developing and maintaining the user interfaces for our innovative suite of applications. You will work on critical projects that directly impact our Fleet Dashboard, End-of-Life (EOL) Tool, Diagnostic Tool (Service), Feature Configurator (Sales), and Log Viewer (Analytics), ensuring a seamless and intuitive user experience. We are looking for a highly motivated individual with a strong command of modern front-end technologies and a proven ability to collaborate effectively across teams.
Responsibilities
- Develop, maintain, and enhance highly responsive and scalable user interfaces for multiple web applications, including our Fleet Dashboard, EOL Tool, Diagnostic Tool, Feature Configurator, and Log Viewer.
- Write clean, maintainable, and efficient code primarily using React and TypeScript.
- Leverage Next.js for server-side rendering and static site generation to optimize application performance and SEO.
- Collaborate effectively with cross-functional teams, including product managers, designers, and back-end engineers, to define, design, and ship new features.
- Actively participate in code reviews, providing constructive feedback to peers and ensuring code quality.
- Troubleshoot and debug front-end issues, ensuring high performance and responsiveness of applications.
- Implement and maintain robust unit and integration tests using a JavaScript testing framework.
- Utilize version control systems (e.g., GitHub, Bitbucket) for efficient code management and collaboration.
- Manage and prioritize work across multiple concurrent projects (potentially 5+), adapting to changing requirements and deadlines.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- 3+ years of professional experience as a Front-End Engineer.
- Deep expertise in React.js and its ecosystem (hooks, context API, etc.).
- Strong proficiency in TypeScript, with a solid understanding of type definitions and best practices.
- Proven experience working with Next.js for building production-ready applications.
- Demonstrable experience with a JavaScript testing framework (e.g., Jest, React Testing Library, Cypress).
- Solid understanding of modern web development concepts, including HTML5, CSS3, and responsive design.
- Proficiency with version control tools such as GitHub or Bitbucket.
- Excellent problem-solving skills and the ability to work independently and as part of a team.
- Strong communication and interpersonal skills, with the ability to effectively collaborate with technical and non-technical stakeholders.
- Proven ability to manage multiple projects simultaneously and adapt to a fast-paced environment.
- Experience with UI/UX design principles.
- Familiarity with cloud platforms (AWS, Azure, GCP).
- Mobile Development experience a plus (Flutter, React Native, etc.)
- Experience in the automotive or fleet management industry.
- Comprehensive Health, Dental & Vision (HDV) – 100% employee covered
- Early-stage Stock Options
- Robust Retirement Savings (401k, HSA, FSA)
- Generous Paid Time Off (PTO) & Parental Leave
- Annual Vacation Bonus
- Wellness & Fertility Benefits
- Cell Phone Stipend
- Complimentary Meals & Stocked Kitchens
$120,000—$160,000 USD
Equal Opportunity
Harbinger is an equal opportunity employer and complies with all applicable federal, state, and local fair employment practices laws. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, ancestry, sex, sexual orientation, gender, gender expression, gender identity, genetic information or characteristics, physical or mental disability, marital/domestic partner status, age, military/veteran status, medical condition, or any other characteristic protected by law.
Harbinger is committed to ensuring that our hiring process is accessible for persons with disabilities. If you have a disability or limitation, such as those covered by the Americans with Disabilities Act, that requires accommodations to assist you in the search and application process, please email us at [email protected].
Candidate Data Privacy
Harbinger may collect, use and disclose your personal information or personal data (within the meaning of the applicable data protection laws) when you apply for employment and/or participate in our recruitment processes (“Candidate Personal Data”). This data includes contact, demographic, communications, educational, professional, employment, social media/website, network/device, recruiting system usage/interaction, security and preference information. Harbinger may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law.
Harbinger may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.
Harbinger may transfer or store internationally your Candidate Personal Data, including to or in the United States, Canada, the United Kingdom, and the European Union and in the cloud, and this data may be subject to the laws and accessible to the courts, law enforcement and national security authorities of such jurisdictions.
Please note that we are currently not accepting applications from third party application services. Any unsolicited resumes or candidate profiles submitted in response to our job posting shall be considered the property of Harbinger and are not subject to payment of referral or placement fees if any such candidate is later hired by Harbinger unless you have a signed written agreement in place with us which covers the applicable job posting.
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