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Senior Typescript Jobs in California (NOW HIRING)

Senior Software Engineer Location: San Francisco (hybrid, 3 days in-office; NYC option depending on ... B alance frontend (React/TypeScript) and backend (Python) responsibilities * C ollaborate closely ...

Senior Mobile Engineer

Palo Alto, CA · On-site

$156K - $196K/yr

The Role Step is looking for an experienced Senior Mobile Software Engineer. As part of the team ... Typescript proficiency * Native Android and/or iOS development experience. Core technologies we use

Senior Staff Engineer

El Segundo, CA · On-site

$120 - $160/hr

The Role: HiveWatch is seeking a Senior Staff Engineer to join our Platform Team, where you'll ... Languages: Kotlin, Rust, TypeScript, and Python * Deployments: GitHub Actions, Terraform ...

$130K - $171K/yr

Strong programming ability in TypeScript, React, Node.js * Experience building user-facing and ... typically senior-level). * Strong architecture, debugging, and performance optimization skills.

Senior Software Engineer Location: San Francisco (hybrid, 3 days in-office; NYC option depending on ... React/TypeScript) and backend (Python) responsibilities - Collaborate closely with the team to ...

Senior Software Engineer

Chatsworth, CA · On-site

$125K - $165K/yr

The Senior Software Engineer will help design and build CAKE's custom TPO platform - the web ... Our stack is TypeScript, React, NestJS, and Postgres, running in containers on Azure. Mortgage ...

Job Title: Sr. Front-End Developer Location: Los Angeles, CA Duration: Long Term Work Mode : Onsite ... You have a strong command of HTML , CSS , JavaScript , and TypeScript . * You re experienced in ...

Senior Software Engineer - Remote

Los Angeles, CA · Remote

$132K - $174K/yr

Senior Software Engineer Job Type: Contract Location: Remote Job Summary: In this role, you'll ... Proficiency in Python3, Java, Rust, or TypeScript, with additional experience in C++ or Go ...

Showing results 21-40

Senior Typescript information

What is a senior TypeScript developer?

Senior TypeScript Developers are experienced software engineers who specialize in building and maintaining complex applications using TypeScript, a typed superset of JavaScript. They are responsible for designing scalable software architectures, implementing robust code, and mentoring junior developers. Their expertise helps ensure code quality, maintainability, and adherence to best practices in both front-end and back-end development. Senior TypeScript Developers often work closely with cross-functional teams to deliver high-quality products efficiently.

How does a senior TypeScript developer typically collaborate with cross-functional teams during a project?

Senior TypeScript developers often work closely with designers, backend engineers, and product managers to deliver robust and scalable applications. They participate in code reviews, offer technical guidance, and help define best practices for TypeScript usage across the team. Communication is key, as they translate technical requirements into clear tasks and provide mentorship to junior developers. Their collaboration ensures cohesive development and efficient delivery of features aligned with business goals.

What are the key skills and qualifications needed to thrive as a senior TypeScript developer, and why are they important?

To thrive as a Senior TypeScript Developer, you need deep expertise in TypeScript, JavaScript, web development frameworks, and a strong foundation in software engineering principles, often supported by a degree in computer science or equivalent experience. Familiarity with tools such as Node.js, React or Angular, version control systems like Git, and CI/CD pipelines is typically required. Excellent problem-solving, mentorship abilities, and effective communication are vital soft skills for collaborating and leading within development teams. These skills and qualities are crucial for delivering robust, maintainable solutions and driving technical excellence within complex projects.

What are the most commonly searched types of Typescript jobs in California?

The most popular types of Typescript jobs in California are:

What cities in California are hiring for Senior Typescript jobs?

Cities in California with the most Senior Typescript job openings:

Infographic showing various Senior Typescript job openings in California as of July 2026, with employment types broken down into 87% Full Time, 6% Part Time, 1% Temporary, and 6% Contract. Highlights an 77% Physical, 4% Hybrid, and 19% Remote job distribution.

Sr. Software Developer [Technical Consultant III]

Cadre Technologies Services LLC

Foster City, CA • On-site

$63.50 - $84/hr

Other

Re-posted 5 days ago


Job description

Role: Sr. Software Developer [Technical Consultant III]

Location: Foster City, CA (Onsite)

Only USC/GC

Description:

We are seeking a highly skilled Senior Software Developer with expertise in Node.js, React, TypeScript, SPFx, Power Platform, and Copilot Studio. The ideal candidate will have a strong background in developing scalable web applications and a passion for technology.
Key Responsibilities
Design, develop, and maintain web applications using Node.js, React, and TypeScript.
Hands-on experience in developing custom AI Agents for searching documents and information stored in SharePoint Online, Microsoft Teams, OneDrive, and other enterprise document storage systems.
Experience in building and supporting applications using SharePoint Framework (SPFx) solutions, and Power Platform.
Expertise in developing applications using Power Platform and build integrations for accessing business data in AWS data lake, SAP and cloud database services.
Design and develop custom SharePoint (SPFX) solutions based on business requirements.
Stay updated with the latest trends, tools, and best practices in web development and software development.
Contribute to the continuous improvement of the development process, tools, and methodologies.
Knowledge of serverless architecture and deploying business apps on AWS and Azure cloud platforms
Qualifications
8+ years of professional experience as a software developer or web application developer.
Proficiency in Node.js, React and Typescript.
Experience with SharePoint Framework (SPFx) and Microsoft Power Platform.
Knowledge of building custom AI agents in Copilot Studio.
Experience building and consuming RESTful APIs.
Hands-on experience with AWS services (EC2, Lambda, S3, RDS) for hosting, scaling, and securing applications.
Knowledge of front-end technologies (HTML5, CSS3, JavaScript/TypeScript) and modern UI frameworks.
Familiarity with Agile development methodologies and practices.
Strong problem-solving skills and attention to detail.
Excellent communication and teamwork skills.
Ability to work in a fast-paced environment and manage multiple projects simultaneously.
Preferred Skills
Familiarity with CI/CD pipelines and DevOps practices.
Experience with databases like MongoDB, PostgreSQL, or MySQL.
Knowledge of robotic platforms - Blue Prism, UiPath, etc.