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Senior Software Engineer (Front End)- HumanSignal

HumanSignal builds software that helps give meaning to data. We believe that data labeling is fundamentally a human effort in guidance, orchestration and targeted feedback with AI to produce deeply meaningful actionable data context in real-world production applications. We believe such ability should be open, accessible and practical for everyone in society. We believe in humans.


We’re growing engineering to support delivering novel product work in a data labeling automation platform powered by GenAI and agents. We’re looking for the next group of passionate and talented engineers who desire to join and grow alongside us in our mission to build and deliver software that democratizes everyone's ability to harness these technologies.


About the Opportunity:


HumanSignal is looking for a Front-End Engineer who is comfortable working across the stack when necessary. You will be a key part of our efforts to ensure our platform is user-friendly, reliable, and scalable. You will collaborate with backend engineers, product managers, and designers to create intuitive and responsive web applications that meet the needs of our growing user base. This role is ideal for engineers who enjoy creating intuitive and impactful user interfaces and are passionate about building software that democratizes data labeling through AI and automation.


Responsibilities:
  • Develop and maintain front-end components for our data labeling platform, focusing on performance, scalability, and user experience.
  • Work closely with product, design, and other engineers to translate requirements and mockups into intuitive user interfaces.
  • Participate in code reviews, architecture discussions, and the entire development process, from ideation to production.
  • Establish standards for front-end development, including code style, maintainability, and best practices.
  • Identify areas for improvement in the codebase and drive changes that enhance the overall quality of the product.
  • Mentor and provide guidance to junior engineers on best practices and coding standards.


Must have skills and experience
  • Must have a degree in Computer Science or related degree
  • Prior experience working in a fast paced start up
  • Extensive experience developing front-end applications with modern JavaScript frameworks (React, Angular, Vue.js).
  • Strong knowledge of HTML, CSS, and JavaScript (ES6+), with a focus on cross-browser compatibility, accessibility principles, and delivering high-quality, maintainable code.
  • Familiarity with state management libraries (MobX, Redux, Vuex) and front-end build tools (Webpack, Vite).
  • Comfort working with backend technologies (e.g.,  Django, REST APIs, GraphQL) and willingness to dive into backend code when needed.
  • A keen eye for design and UX, with a drive to build intuitive and visually appealing interfaces.
  • High user empathy and a focus on delivering value through thoughtful, well-crafted user experiences.
  • A passion and aptitude for impactful communication at a Sr+ SWE IC level, using TDDs, code reviews, presentation, and thoughtful feedback.


Languages, Frameworks, and Technologies We Use:

Django, Django REST Framework, Python,JS, Typescript, MobX, React, Jest, Cypress, AWS, kubernetes, Postgres & Redis, OpenAI API, Spark, BigQuery,  Kafka


More about HumanSignal


In late Spring 2022, HumanSignal raised $25 million in Series A funding, bringing our total funds raised to $30 million from notable investment partners Redpoint Ventures, Unusual Ventures, Bow Capital, Swift Ventures, as well as angel investors.


HumanSignal is a fully distributed organization with people all over the world. We have team members in North America, Europe, and South America across 6 countries.

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What You Should Know About Senior Software Engineer (Front End)- HumanSignal, Unusual Ventures

At HumanSignal, we are on a mission to empower everyone to harness the potential of data through our innovative software. We’re looking for a Senior Software Engineer (Front End) to join our dynamic team in New York, New York. This isn’t just any engineering role; it’s about shaping the future of data labeling automation powered by cutting-edge GenAI technology. As a Senior Software Engineer, your creativity will be put to the test as you develop user-friendly, reliable, and scalable web applications, ensuring our platform remains intuitive for users across the globe. You will work collaboratively with backend engineers, product managers, and designers, bringing ideas to life through responsive interfaces while participating in every step of the development process. You’ll also take the lead in establishing best practices for front-end development and mentor junior engineers, sharing your expertise to cultivate a supportive learning environment. With your strong background in modern JavaScript frameworks and a commitment to quality, your contributions will enhance the overall user experience for our rapidly growing customer base. At HumanSignal, you’re not just another engineer; you’re part of a vibrant culture that believes in the power of humans combining their efforts with AI to create meaningful insights from data. Join us in revolutionizing how technologies are accessible for everyone and help us make data labeling as open, practical, and inclusive as possible!

Frequently Asked Questions (FAQs) for Senior Software Engineer (Front End)- HumanSignal Role at Unusual Ventures
What responsibilities does a Senior Software Engineer (Front End) have at HumanSignal?

As a Senior Software Engineer (Front End) at HumanSignal, you will be responsible for developing and maintaining front-end components for our data labeling platform. You’ll focus on performance and scalability while ensuring a seamless user experience. Collaborating with various teams, you’ll translate user needs into intuitive web interfaces and take part in code reviews, discussions on architecture, and the overall development process.

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What qualifications are required for the Senior Software Engineer (Front End) position at HumanSignal?

To be a successful candidate for the Senior Software Engineer (Front End) role at HumanSignal, you need a degree in Computer Science or a related field alongside extensive experience in developing front-end applications with modern JavaScript frameworks like React or Angular. Familiarity with state management libraries, an eye for design, and experience with backend technologies are also essential.

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What technologies does a Senior Software Engineer (Front End) at HumanSignal work with?

In your role as a Senior Software Engineer (Front End) at HumanSignal, you will work with a diverse tech stack, including Django, React, TypeScript, and build tools like Webpack and Vite. You'll also utilize various state management libraries like MobX and interact with backend technologies such as REST APIs and GraphQL, along with cloud platforms like AWS.

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How does HumanSignal support the growth of a Senior Software Engineer (Front End) in their career?

At HumanSignal, we prioritize continuous learning and growth for our employees. As a Senior Software Engineer (Front End), you’ll have opportunities to mentor junior engineers, participate in meaningful code reviews, and engage in discussions that shape our product’s architecture. We encourage innovation and value your input, promoting an environment where you can thrive and advance your career.

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What is the culture like at HumanSignal for a Senior Software Engineer (Front End)?

HumanSignal boasts a collaborative, inclusive culture that believes in the synergy between humans and AI. As a Senior Software Engineer (Front End), you will be part of a fully distributed team that collaborates across multiple countries. We embrace diversity, encourage open communication, and ensure that your contributions genuinely matter in achieving our mission to democratize data technologies.

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Common Interview Questions for Senior Software Engineer (Front End)- HumanSignal
Can you describe your experience with modern JavaScript frameworks as a Senior Software Engineer?

In answering this question, highlight specific frameworks you’ve worked with, projects where you utilized these technologies, and any challenges you faced. Emphasize how you overcame those challenges and missteps you've learned. This shows both your expertise and your growth mindset.

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What strategies do you use to ensure high-quality user experiences?

Speak about your process for understanding user needs, perhaps mentioning tools or methods like user testing, A/B testing, or usability assessments. Highlight your focus on accessibility principles and how these practices lead to enhanced user satisfaction.

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How do you stay current with front-end technology trends?

Mention the resources you use to keep updated, such as online courses, tech blogs, or community forums. Discuss your commitment to learning through continuous education and professional networking, showing your enthusiasm for the field.

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How do you handle code reviews in a team environment?

Explain your approach to code reviews, such as emphasizing collaboration, providing constructive criticism, and valuing team members’ insights. Share an example of a valuable code review experience that led to improved code quality or a learning moment.

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What are your experiences with mentoring junior engineers?

Reflect upon specific mentorship experiences, detailing your approach to fostering growth in junior engineers. Discuss how you encourage open dialogue, nurture their skills, and share best practices in a way that empowers them without undermining their autonomy.

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Describe a challenging project you’ve worked on as a Senior Software Engineer.

Use the STAR method—Situation, Task, Action, Result—to structure your answer. Describe the project’s challenges, your role, and the outcome, emphasizing how you solved problems and contributed to the team's success.

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How do you prioritize tasks and manage your time effectively in a full-scale project?

Discuss methods such as Agile methodologies or project management tools that you utilize to stay organized and focused. Providing an example of how these practices helped you deliver on time showcases your ability to manage multiple priorities effectively.

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How do you approach working with cross-functional teams?

Highlight your collaborative skills and your adaptability when working with product managers or designers. Discuss how you share information, align goals, and resolve conflicts to ensure the project's success.

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How do you ensure accessibility in the web applications you develop?

Talk about the practices you follow to ensure accessibility, such as following WCAG guidelines and testing with various assistive technologies. Share your commitment to creating inclusive user experiences and your understanding of its importance in modern web development.

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What do you consider best practices in front-end development?

Detail coding standards you advocate for, such as modular design, documentation, and testing. Discuss how you implement these best practices in your daily work and their long-term benefits for a project and team.

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Full-time, remote
DATE POSTED
December 16, 2024

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