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  • $25 - $35 per hour

     ...and does business is changing, and we are committed to leading this change responsibly. Role Overview Our backend is a .NET Web API (C#) that powers scheduling, dispatch, billing, and reporting for home services companies. It’s a production system with real load,... 
    Suggested
    Hourly pay
    Full time
    Contract work
    Internship
    Remote work
    3 days per week

    Moon Inc.

    Glendale, CA
    4 days ago
  • Moon is looking for a Software Engineering Intern in Glendale, CA, focusing on backend and API development. This role entails designing and implementing .NET Web API endpoints, participating in technical discussions, and leveraging AI tools in the development process.... 
    Suggested
    Hourly pay
    Internship
    3 days per week

    Moon

    Glendale, CA
    3 days ago
  •  ...Overview: About the Role: We're seeking a skilled .NET API Developer to join our team in Los Angeles for an exciting 6-month project. You'll be building robust APIs and working with both SQL and MongoDB databases while following agile development practices. What... 
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    Purple Drive

    Los Angeles, CA
    17 hours ago
  • Magnite, Inc. in Los Angeles is seeking a skilled Software Engineer with expertise in Java and API development. The role involves designing and building intuitive APIs for reporting and analytics, collaborating with product teams, and enhancing service reliability. Candidates... 
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    Magnite, Inc.

    Los Angeles, CA
    2 days ago
  •  ...descriptions to ensure coverage of critical components, review code developed by other engineers and provide feedback to ensure best...  ...engineering experience is required. ~ Experience in implementing APIs and rpcs into java Reimplement logic into new framework Read python... 
    Suggested
    Contract work

    US Tech Solutions

    Los Angeles, CA
    17 hours ago
  • A prominent cultural institution in Los Angeles is seeking a Web Developer to be the internal steward of its website and digital infrastructure...  ...in back-end systems. Knowledge of PHP, Laravel, and API integrations is essential. The position offers a competitive salary... 
    Suggested

    Lucas Museum of Narrative Art

    Los Angeles, CA
    17 hours ago
  • * Participate in the design, development, testing, release of API’s that power reporting and analytics applications.* Collaborate daily...  ...JVM version) Java for high-throughput, low-latency back-end web services.* Hands-on experience with Postgres (or other RDBMS): modeling... 
    Suggested

    Magnite, Inc.

    Los Angeles, CA
    2 days ago
  • $185k - $385k

     ...leading AI technology company in Los Angeles is seeking a Backend Software Engineer to architect scalable systems and implement robust APIs for its AI-driven products. Candidates should have strong experience with distributed systems and backend languages, a passion for... 
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    OpenAI

    Los Angeles, CA
    4 days ago
  • $93.1k - $109.4k

    A cultural institution in Los Angeles is seeking a Web Developer to oversee the museum's website and digital infrastructure. Responsibilities include managing a Laravel-based CMS, handling API development, and ensuring website performance and security. The ideal candidate... 
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    Medium

    Los Angeles, CA
    1 day ago
  • $124k - $170k

     ...culture. Job Title : Senior Front-End Developer (AI-Augmented Engineering) Team : Global...  ...of high-performance, user-centric web applications that power the next generation...  ...ensuring that sensitive data handling and API interactions remain compliant with enterprise... 
    Suggested
    Local area

    Paramount Unified School District

    Burbank, CA
    5 days ago
  • $230k - $385k

    OpenAI is seeking a Senior Staff Backend Software Engineer for the API Platform based in Los Angeles, California. In this role, you will be responsible for designing and building products for our API, ensuring high design standards and collaborating closely with multiple... 
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    OpenAI

    Los Angeles, CA
    2 days ago
  • * Design, build, and evolve microservice‑based API products that power reporting and analytics applications.* Manage individual project...  ...experience in Java for high-throughput, low-latency back-end web services. Experience with asynchronous programming patterns, high... 
    Suggested
    Work experience placement

    Magnite, Inc.

    Los Angeles, CA
    2 days ago
  • $230k - $385k

    Senior Staff Backend Software Engineer, API Platform B2B Applications - San Francisco About the Team Our team brings OpenAI’s most capable technology to the world through our developer platform: the OpenAI API. As the leading AI development platform, our API is used by... 
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    Worldwide

    OpenAI

    Los Angeles, CA
    2 days ago
  • $140k - $200k

    A tech company is seeking a backend developer to design and maintain robust APIs in a fast-paced, innovative environment. The role offers a US salary range of $140,000-$200,000/year plus bonuses and stock options, focusing on delivering high-performance backend solutions... 
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    Clutch Canada

    Los Angeles, CA
    17 hours ago
  •  ...tools (Cursor, Claude, GitHub Copilot) Strong front-end development (JavaScript, TypeScript) React or Angular HTML5, CSS3, SCSS REST API integration Front-end architecture and reusable component design Git and CI/CD pipelines Docker Ability to work across unfamiliar codebases... 
    Suggested
    H1b
    Remote work
    3 days per week

    aKube, Inc.

    Glendale, CA
    1 day ago
  •  ..., proficiency in .NET/C#, JavaScript, and automation testing, and experience with CI/CD processes. You will contribute to developing scalable APIs, modern UI components, and enhancing test automation practices in a dynamic and inclusive environment. Competitive compensation... 
    Remote work

    Neilson Financial Services

    Pasadena, CA
    6 days ago
  •  ...Senior React Web Developer/Engineer Here at Glenair, we are currently seeking to hire a Senior React Web Developer/Engineer to become an...  ...separate UI/UX team. ~ Experience working with the backend team in API Specification ~ Able to handle ITAR data. Must be US Citizen... 
    Currently hiring

    Glenair

    Glendale, CA
    3 days ago
  • $80 - $86 per hour

     ...Senior Front-End Developer — AI-Accelerated Engineering Software Resources has an immediate job opportunity for a Senior Front-End Developer...  ...): - Support and contribute to existing back-end services and APIs when required — using AI tools to bridge any framework or... 
    Temporary work
    Casual work
    Immediate start
    Flexible hours
    2 days per week
    3 days per week

    Software Resources

    Glendale, CA
    3 days ago
  •  ...AI-assisted coding tools such as Cursor, GitHub Copilot, and Claude HTML5, CSS3, SCSS Strong experience with React or Angular REST API integration Front‑end architecture, reusable components, and state management Performance optimization and accessibility Git and... 
    H1b
    Remote work
    3 days per week

    aKube

    Glendale, CA
    1 day ago
  •  ...Key Responsibilities • Design, develop, and maintain backend services using Ruby on Rails, including APIs, database models, and business logic. • Build responsive and dynamic user interfaces using Vue.js, ensuring accessibility and usability across devices. •... 

    Yochana

    Burbank, CA
    3 days ago
  •  ...seeking a highly skilled Sr. Backend Software Engineer to design and develop scalable backend microservices and data processing solutions....  ...related technologies. Expertise in designing and integrating APIs. Preferred Qualifications Bachelor’s degree in Computer Science... 

    Compunnel, Inc.

    Glendale, CA
    2 days ago
  • A leading tech company in Los Angeles is seeking a Software Engineer with 6+ years of experience. The role involves building secure, scalable backend systems and collaborating closely with product managers and designers. Candidates must have strong experience in Go (Golang...

    Xsolla Inc.

    Los Angeles, CA
    2 days ago
  • A cutting-edge technology company in Los Angeles is seeking a Senior Software Engineer to design and maintain scalable backend systems. You'll leverage Java, Scala, and Kubernetes to optimize for performance and reliability, solving complex technical challenges at the intersection...

    King River Capital Group

    Los Angeles, CA
    17 hours ago
  •  ...Position: .Net Full stack Developer Location: Los Angeles, CA - Remote Duration: 12+ months Skill Required:...  ...Preferred: Full SDLC Business Analysis Data Modeling Rest API QA / Testing Full-stack Development HL7 FHIR Healthcare Industry... 
    Remote work

    West Advanced Technologies

    Los Angeles, CA
    17 hours ago
  • $100k - $170k

     ...Senior Frontend Engineer to help us build the next generation of web-based video editing. You'll be a key contributor to our engineering...  ...library Own integrations with internal and 3rd-party APIs Identify and eliminate technical debt, simplify architecture,... 

    Capsule.Video Inc

    Los Angeles, CA
    1 day ago
  •  ...Foundation is seeking highly skilled and motivated Front End Web Developer with expertise in Next.js to join our team. In this role, you...  ...responsive and scalable. Work with back-end developers to integrate APIs and other server-side functionalities. Ensure the technical... 

    Community School of the Arts Foundation

    Los Angeles, CA
    17 hours ago
  •  ...You'll DoBuild and ship high-quality product experiences across web surfaces.Partner with design and product to translate ideas into...  ...tooling.Collaborate closely with backend and data teams to integrate APIs and deliver end-to-end features.Contribute to long-term technical... 

    OpenAI

    Los Angeles, CA
    1 day ago
  •  ...innovative eCommerce projects. You will engage with headless and non-headless sites, developing Node.js APIs in a remote-friendly environment. Ideal candidates possess 2-3 years of web development experience and strong JavaScript skills, alongside a commitment to teamwork... 
    Remote work

    Spiegel Design Group

    Los Angeles, CA
    3 days ago
  •  ...Next.js, Shopify Hydrogen) and non-headless (Liquid) eCommerce sites as well as Node.js based APIs and application development.QualificationsMinimum 2-3 years professional web development experience.Experience using CSS preprocessors like SASS, with responsive (mobile-first... 
    Permanent employment
    Full time
    Remote work
    Work from home
    Flexible hours

    Spiegel Design Group

    Los Angeles, CA
    3 days ago
  •  ...We are seeking a Senior Frontend Engineer to develop and maintain the company Website, a sophisticated React-based web application that provides network operations teams...  ...with multiple backend services through REST APIs and AWS services Architecture & Technical... 
    Permanent employment
    Local area
    Flexible hours

    INSPYR Solutions

    Los Angeles, CA
    1 day ago