Javascript jobs in Berkeley, CA

 ...APIs  ~ Knowledge of at least one of Golang (preferred), Node.js, Python, Ruby, or Rust  ~ Experience with React, Typescript, Javascript, and other front-end technologies and frameworks  ~ Ability to work with relational databases such as Postgres, SQL, or MySQL... 

 ...Skills Strong foundation in data structures and algorithms Proficiency in at least one modern programming language (Python, JavaScript/TypeScript, Go, Rust, or Java) Experience with version control (Git) and collaborative development Ability to write clean,... 

 ...Job Responsibilities: ~3+ years of experience in fullstack development, specializing in React, Node.js, and JavaScript. ~ Familiarity with blockchain technology and smart contract development is a bonus. ~ Strong understanding of REST APIs, database design... 

 ...Responsibilities: # Total Experience 12+ Years # Develop new user-facing features using React.js and other modern JavaScript libraries and frameworks # Build reusable components and front-end libraries for future use # Collaborate with cross-functional teams... 

 ...Technical Requirements ~2-5 years of experience for Standard role; 5-8+ years for Senior role ~ Strong proficiency in TypeScript/JavaScript and modern frontend frameworks (React) ~ Experience with backend development in languages like Node.js, Rust, or Go ~ Track... 

 ...engineer or early hire Technical Expertise: Deep experience with Node.js and TypeScript Strong skills with RESTful APIs, JavaScript, and SQL Familiarity with AWS environments Additional Requirements: Must be authorized to work and start on-site... 

 ...Engineering, or related field ~3 + years building production web applications with modern frameworks (React or Vue, TypeScript/JavaScript, Node/Go/Python back-ends) ~ Proven experience in product development and design (specific requirements will vary by role) ~ Proven... 

 ...scientific or infrastructure visualization tools. Proficiency in both front-end and back-end programming languages such as Python, JavaScript, SQL, or similar. Familiar with front-end technologies like React and back-end technologies like Node.js, and databases like... 

 ...Minimum of 1 year of experience in developing web-based applications Proficiency in front-end technologies such as HTML, CSS, JavaScript, React, and WebSockets Experience with server-side languages (we'll gravitate towards Python and Node.js) You enjoy hard problems... 

 ...releases. What You’ll Need Professional Experience: ~3–5 years of experience working with Node.js. ~ Proficiency in JavaScript and TypeScript. ~ Expertise in SQL databases, particularly Postgres or Redshift. ~ Experience designing, building, and maintaining... 

 ...of experience in full-stack development. ~ Strong understanding of web development fundamentals including HTML, CSS, and modern JavaScript/TypeScript. ~ Knowledge of common frontend web development frameworks (e.g., Angular, React, Vue). ~ Interest in backend... 

 ...Basic Qualifications ~5+ years of experience building high-traffic or large-scale web applications. ~ Strong proficiency in JavaScript (ES6+), TypeScript, React, and ideally Next.js. ~ Deep understanding of responsive design, modern frontend architecture, and performance... 

 ...deployment pipelines Write production-quality code across the stack: Node.js/Python backends, data models, RESTful APIs and modern JavaScript front ends with hands-on debugging and performance optimization Prototype with emerging AI technologies (e.g., LLMs,... 

 ...languages such as Go, Java, Node.js or C++. An understanding of modern frontend technologies, particularly TypeScript, React, JavaScript, CSS, and the DOM, with 3+ years of frontend development experience. Ability to craft and deliver high-quality software solutions... 

 ...San Francisco. This position requires over 10 years of experience in Solutions Engineering with a focus on web technologies like JavaScript and React. You will be responsible for guiding technical pre-sales efforts and mentoring your team to drive customer success. The... 

 ...Preferred Strong understanding of fundamental Bitcoin blockchain mechanics Programming and debugging skills using Node.JS, JavaScript, and Typescript Familiarity with emerging Bitcoin features, such as Taproot, Descriptors, Lightning Non-trivial... 

 ...Engineering, or Technical Presales roles, with at least 5 years in a leadership position. ~ Strong background in web technologies (JavaScript, React, Next.js, Node.js, APIs, cloud infrastructure). ~ Proven ability to lead, coach, and scale technical teams in a... 

 ...companies ~ Former founder, or early engineer at a startup who has built a product from scratch is a plus ~ Proficiency with JavaScript, React, and other web technologies ~ Proficiency with a backend language (we use Python) ~ Some experience with relational databases... 

 ...Our infrastructure is built on Kubernetes, Postgres, and Cloud Tasks on GCP, and the products on top utilize a mix of React, Javascript/Typescript, Go, Rust, and Postgres. While we value experience with these technologies, we are primarily looking for engineers with... 

 ...at least one programming language like Java and Springboot. Experience with web development with technologies such as modern Javascript frameworks (React), HTML5, CSS/SASS, Webpack, NPM is a plus. Experience with Agile development and shipping customer facing features... 

 ...interface with. Have experience experience shipping things quickly with competing priorities or deadlines. Proficiency with JavaScript, React, and other web technologies. Proficiency with some backend language (we use Python). Have mastered multiple... 

A Bit About Us: We are Arcadia Science, an evolutionary biology company founded and led by scientists. Our mission is to turn natural innovations into real-world solutions by developing systematic, and quantitative approaches to leveraging biology for therapeutics R...

 ...companies ~ Former founder, or early engineer at a startup who has built a product from scratch is a plus ~ Proficiency with JavaScript, React, and other web technologies ~ Proficiency with a backend language (we use Python) ~ Some experience with relational databases... 

 ...qualifications: Bachelor’s degree in Computer Science, Engineering, or a related technical field. Solid understanding of JavaScript/TypeScript, React, HTML/CSS, and modern web development best practices. Familiarity with API integration patterns and frontend... 

 ...this role if you: Have 5+ years of relevant engineering experience at tech and product-driven companies Are proficient with JavaScript, React, and other web technologies Are proficient with at least one backend language (we use Python) Have experience with... 

 ...advanced degree preferred. ~3+ years of relevant industry experience in web application development. ~ Proficiency in Typescript or JavaScript. ~ Experience with modern web frameworks (Vue.js preferred). ~ Excellent understanding of software development best practices... 

 ...(required); deep familiarity with Django or other modern Python web frameworks. ~ Frontend experience with React and modern JavaScript/TypeScript stacks. ~ Expertise in designing distributed systems and cloud architectures on AWS (EC2, Lambda, S3, CloudFront,... 

 ...application development Have practical experience with Electron and deep understanding of its architecture Possess strong JavaScript/TypeScript skills and experience with modern frontend frameworks Take a product-focused approach and care about building solutions... 

 ...and CI/CD Experience with FE web and mobile applications development Experience in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks like React, Angular and Flutter. Proficiency in developing appealing and responsive interfaces... 

 ...physics or math) ~ Experience with web application and API development in production environments. At Zip, our stack includes Python, Javascript, React, and GraphQL. ~ Experience with industry-standard build, test, and deploy tools. At Zip, our stack includes Kubernetes,...