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Junior React Developer Startup Jobs in California

... team. • Mentor junior engineers and contribute to a culture of technical excellence ... Go, GRPC, Kubernetes, React, Typescript, AWS and Terraform. • Early-stage experience at a startup ...

... team. • Mentor junior engineers and contribute to a culture of technical excellence ... Typescript, GRPC, Go, Kubernetes, React, AWS and Terraform. • Early-stage experience at a startup ...

TypeScript, React, Node.js, Python, JavaScript * Familiar with databases (SQL and NoSQL) and API ... Open source contributions or active participation in developer communities * Exposure to early ...

Full Stack Engineer

San Francisco, CA · On-site

$120 - $150/hr

Be part of a fast-growing startup with a mission to empower individuals to take charge of their ... React). * 2+ years of experience with DevOps practices (Kubernetes, GCP, GitLab CI). * Strong ...

New

Junior Node JS Developer

San Jose, CA

$78K - $102K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... MongoDb or any other popular NoSQL client-side react/flux Docker Messaging Solutions like RabbitMQ ...

Junior Node JS Developer

San Jose, CA

$78K - $102K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... MongoDb or any other popular NoSQL client-side react/flux Docker Messaging Solutions like RabbitMQ ...

Data Science and Data Engineering Job Qualifications: Skills: Analytics, Datasource, Data ... HTML, CSS, JavaScript, React, plus backend exposure to Django or ASP.NET Core. * Experience with ...

Showing results 41-60

Junior React Developer Startup information

What does a junior React developer do at a startup?

A Junior React Developer at a startup is responsible for building and maintaining user interfaces using the React JavaScript library. They typically work closely with designers and other developers to implement features, fix bugs, and ensure the application's front-end is responsive and user-friendly. In a startup environment, they may also have opportunities to contribute ideas, learn new technologies, and take on additional responsibilities as the company grows.

What are some common challenges faced by junior React developers in a startup environment?

Junior React Developers in startups often encounter fast-paced work environments where priorities can shift quickly, requiring adaptability and a willingness to learn on the job. Collaboration is key, as you’ll likely work closely with designers, backend developers, and product managers to rapidly build and iterate on features. Limited resources and smaller teams mean you may take on a broader range of tasks than in larger companies, which can accelerate your learning but also present challenges in managing workloads. It's important to communicate proactively, seek feedback, and take initiative to overcome obstacles and grow your skills.

What are the key skills and qualifications needed to thrive as a junior React developer at a startup, and why are they important?

To thrive as a Junior React Developer at a startup, you need a solid understanding of JavaScript, React.js fundamentals, and basic web development concepts, typically supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, package managers (npm/yarn), and basic knowledge of RESTful APIs are usually expected. Proactive communication, eagerness to learn, and adaptability help you stand out in the fast-paced and collaborative startup environment. These skills are crucial for contributing effectively to dynamic projects, rapidly acquiring new technologies, and supporting the team’s growth.

What is the difference between Junior React Developer Startup vs Junior Front-End Developer?

AspectJunior React Developer StartupJunior Front-End Developer
Required SkillsReact.js, JavaScript, HTML, CSSHTML, CSS, JavaScript, basic frameworks
Work EnvironmentStartups, agile teams, fast-pacedVarious industries, corporate or agency settings
CertificationsBasic web development certifications, React coursesWeb development certifications, HTML/CSS courses
Industry UsageTech startups, SaaS companiesMedia, marketing, corporate firms

Junior React Developer Startup focuses specifically on React.js skills within startup environments, emphasizing JavaScript and modern frameworks. In contrast, Junior Front-End Developer is a broader role covering general front-end skills across various industries. Both roles require foundational web development knowledge, but the React Developer position is more specialized and often found in tech-driven startups.

What cities in California are hiring for Junior React Developer Startup jobs?

Cities in California with the most Junior React Developer Startup job openings:

Software Engineer, Backend

Serval

San Francisco, CA • On-site

Full-time

Re-posted yesterday


Job description

Job Summary:
Serval is an AI-native automation platform transforming how enterprises operate, trusted by major companies to automate high-volume operational work. As a Senior Software Engineer, Backend, you will be pivotal in building foundational components of the technology and shaping the future of the platform.
Responsibilities:
• Work closely with our CTO to build new product capabilities from the ground up.
• Be a champion for user experience, incorporating a deep understanding of our users to guide design decisions alongside the founding team.
• Set the foundational system architecture and select key technologies for the codebase.
• Help us ship V1 of Serval and deliver on our technical and product roadmap.
• Help establish engineering best practices and standards within the team.
• Mentor junior engineers and contribute to a culture of technical excellence.
Qualifications:
Required:
• 4+ years of experience as a backend focused software engineer.
• Experience with zero-to-one development: You should have built new products or systems from the ground up.
• Deep appreciation for and commitment to delivering outstanding user experiences.
• Exceptional communication skills and a proven ability to work cross-functionally.
• Comfortable with the pace and ambiguity of a fast-growing startup environment.
• Degree in Computer Science or a related engineering field.
Preferred:
• Experience with some of the technologies in our stack: Go, GRPC, Kubernetes, React, Typescript, AWS and Terraform.
• Early-stage experience at a startup.
• Experience building applied AI products.
Company:
Serval provides an AI-native IT service management platform that automates routine tasks and streamlines help desk requests. Founded in 2024, the company is headquartered in San Francisco, USA, with a team of 51-200 employees. The company is currently Growth Stage.