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San Mateo, CA · On-site
$60 - $67/hr
Job Title: Sr Software Engineer - Backend/ML Location: San Mateo, CA Duration: 12 Months Pay Range ... Knowledge of DevOps practices, containerization, and tools such as Docker and Kubernetes
New
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Be Seen First
San Mateo, CA · On-site
$60 - $67/hr
Job Title: Sr Software Engineer - Backend/ML Location: San Mateo, CA Duration: 12 Months Pay Range ... Knowledge of DevOps practices, containerization, and tools such as Docker and Kubernetes
New
San Francisco, CA · On-site
$90 - $130/hr
... skilled Laravel freelancer to join us. Scope & Requirements: * Build and integrate clean ... Connect with backend endpoints and verify data handling. * Maintain clean git commits and basic ...
New
San Francisco, CA · On-site
$90 - $130/hr
... skilled Laravel freelancer to join us. Scope & Requirements: * Build and integrate clean ... Connect with backend endpoints and verify data handling. * Maintain clean git commits and basic ...
New
About the Role Formal is on a mission to build the best engineering team and we're looking for ... Help improve performance and reliability of net new and existing features * Lead any initiative you ...
About the Role Formal is on a mission to build the best engineering team and we're looking for ... Help improve performance and reliability of net new and existing features * Lead any initiative you ...
Senior Full-Stack Engineer (Freelance/Contract) NexaFlow is seeking a Senior Full-Stack Engineer to develop a proof-of-concept code review tool powered by large language models (LLMs). Key ...
Senior Full-Stack Engineer (Freelance/Contract) NexaFlow is seeking a Senior Full-Stack Engineer to develop a proof-of-concept code review tool powered by large language models (LLMs). Key ...
Senior Full-Stack Engineer (Freelance/Contract) NexaFlow is seeking a Senior Full-Stack Engineer to ... development. - Backend expertise in Python or Node.js. - Frontend experience with React or Vue ...
Senior Full-Stack Engineer (Freelance/Contract) NexaFlow is seeking a Senior Full-Stack Engineer to ... development. - Backend expertise in Python or Node.js. - Frontend experience with React or Vue ...
Irvine, CA · On-site +1
$131K - $173K/yr
Battle.net & Online Products Job Title:Senior Software Engineer II, Web (Ecommerce) | Battle.net ... In this role, you will contribute across frontend and backend services, improve developer ...
Irvine, CA · On-site +1
$131K - $173K/yr
Battle.net & Online Products Job Title:Senior Software Engineer II, Web (Ecommerce) | Battle.net ... In this role, you will contribute across frontend and backend services, improve developer ...
About the Role Formal is on a mission to build the best engineering team and we're looking for ... Help improve performance and reliability of net new and existing features * Lead any initiative you ...
About the Role Formal is on a mission to build the best engineering team and we're looking for ... Help improve performance and reliability of net new and existing features * Lead any initiative you ...
Pasadena, CA · On-site
$54.50 - $71/hr
... not freelance / hobby experience) • Solid understanding of fundamental programming concepts • ... backend systems via REST API's • Experience with reactive programming concepts and RxJS • ...
Pasadena, CA · On-site
$54.50 - $71/hr
... not freelance / hobby experience) • Solid understanding of fundamental programming concepts • ... backend systems via REST API's • Experience with reactive programming concepts and RxJS • ...
Pasadena, CA · On-site
$65.50 - $84.75/hr
... not freelance / hobby experience) • Solid understanding of fundamental programming concepts • ... with enterprise backend systems via REST API's & Web Sockets • Experience with reactive ...
Pasadena, CA · On-site
$65.50 - $84.75/hr
... not freelance / hobby experience) • Solid understanding of fundamental programming concepts • ... with enterprise backend systems via REST API's & Web Sockets • Experience with reactive ...
Santa Clara, CA · On-site
AI Full Stack Developer Location: Santa Clara, CA (5 Days Onsite) Job Summary * We are seeking ... Strong backend development experience using Node.js, Python, Java, or .NET. * Experience building ...
Santa Clara, CA · On-site
AI Full Stack Developer Location: Santa Clara, CA (5 Days Onsite) Job Summary * We are seeking ... Strong backend development experience using Node.js, Python, Java, or .NET. * Experience building ...
... product, UX, backend services, and API teams to deliver scalable SFRA enhancements. • Own ... SFCC B2C Developer certificate (preferred). Enable Skills-Based Hiring No Can we use Freelancer?
... product, UX, backend services, and API teams to deliver scalable SFRA enhancements. • Own ... SFCC B2C Developer certificate (preferred). Enable Skills-Based Hiring No Can we use Freelancer?
Purpose We are seeking an experienced Software Developer to support the design, development, and ... Develop and integrate RESTful APIs and backend services * Design and implement workflow automations ...
Purpose We are seeking an experienced Software Developer to support the design, development, and ... Develop and integrate RESTful APIs and backend services * Design and implement workflow automations ...
Sylmar, CA · On-site
$50.75 - $65.50/hr
NET-based frameworks (e.g., xUnit, NUnit) * Perform manual and exploratory testing of Angular ... NET back-end applications * Participate in all Scrum ceremonies and contribute to defining testable ...
Quick apply
Sylmar, CA · On-site
$50.75 - $65.50/hr
NET-based frameworks (e.g., xUnit, NUnit) * Perform manual and exploratory testing of Angular ... NET back-end applications * Participate in all Scrum ceremonies and contribute to defining testable ...
What to Expect The Insurance Claims Application team is seeking a Backend Software Engineer to ... NET. Angular / React and TypeScript experience are a good addition * Strong problem-solving skills ...
What to Expect The Insurance Claims Application team is seeking a Backend Software Engineer to ... NET. Angular / React and TypeScript experience are a good addition * Strong problem-solving skills ...
San Francisco, CA · On-site
$45 - $50/hr
We are seeking a seasoned Full Stack Developer with expertise in both front and backend development ... Net Core, ASP.net. * Solid understanding and experience with database systems (MySQL, MSSQL)
San Francisco, CA · On-site
$45 - $50/hr
We are seeking a seasoned Full Stack Developer with expertise in both front and backend development ... Net Core, ASP.net. * Solid understanding and experience with database systems (MySQL, MSSQL)
$130K - $171K/yr
FO.NET Integration & Document Generation; Frontend Development (HTML/CSS/JavaScript); Backend Development & Business Logic APIs (C# / .NET); Database and Data Engineering (SQL - MSSQL); Version ...
$130K - $171K/yr
FO.NET Integration & Document Generation; Frontend Development (HTML/CSS/JavaScript); Backend Development & Business Logic APIs (C# / .NET); Database and Data Engineering (SQL - MSSQL); Version ...
$128K - $169K/yr
FO.NET Integration & Document Generation; Frontend Development (HTML/CSS/JavaScript); Backend Development & Business Logic APIs (C# / .NET); Database and Data Engineering (SQL - MSSQL); Version ...
$128K - $169K/yr
FO.NET Integration & Document Generation; Frontend Development (HTML/CSS/JavaScript); Backend Development & Business Logic APIs (C# / .NET); Database and Data Engineering (SQL - MSSQL); Version ...
La Jolla, CA · On-site +1
$103K/yr
FO.NET Integration & Document Generation; Frontend Development (HTML/CSS/JavaScript); Backend Development & Business Logic APIs (C# / .NET); Database and Data Engineering (SQL - MSSQL); Version ...
La Jolla, CA · On-site +1
$103K/yr
FO.NET Integration & Document Generation; Frontend Development (HTML/CSS/JavaScript); Backend Development & Business Logic APIs (C# / .NET); Database and Data Engineering (SQL - MSSQL); Version ...
San Francisco, CA · On-site
$144K - $190K/yr
About the Role Formal is on a mission to build the best engineering team and we're looking for ... Help improve performance and reliability of net new and existing features * Lead any initiative you ...
San Francisco, CA · On-site
$144K - $190K/yr
About the Role Formal is on a mission to build the best engineering team and we're looking for ... Help improve performance and reliability of net new and existing features * Lead any initiative you ...
Culver City, CA · On-site
$40 - $50/hr
Purpose We are seeking an experienced Software Developer to support the design, development, and ... Develop and integrate RESTful APIs and backend services * Design and implement workflow automations ...
Culver City, CA · On-site
$40 - $50/hr
Purpose We are seeking an experienced Software Developer to support the design, development, and ... Develop and integrate RESTful APIs and backend services * Design and implement workflow automations ...
| Aspect | Freelance Backend Net Developer | Freelance Frontend Net Developer |
|---|---|---|
| Primary Focus | Server-side logic, databases, APIs | User interface, client-side scripting, design |
| Required Skills | .NET, C#, SQL, REST APIs | HTML, CSS, JavaScript, frameworks like Angular or React |
| Work Environment | Server environments, cloud platforms, backend systems | Web browsers, UI/UX design, client devices |
| Common Usage | Building and maintaining server-side applications | Creating interactive and responsive user interfaces |
While both roles involve .NET technologies, Freelance Backend Net Developers focus on server-side development, databases, and APIs, whereas Freelance Frontend Net Developers specialize in creating engaging user interfaces and client-side functionality. Understanding these differences helps clients choose the right freelancer for their project needs.
The most popular types of Backend Net Developer jobs in California are:
For Freelance Backend Net Developer jobs in California, the most frequently searched job titles are:
The top searched job categories for Freelance Backend Net Developer jobs in California are:
Cities in California with the most Freelance Backend Net Developer job openings:
San Mateo, CA • On-site
$60 - $67/hr
Contractor
Posted 2 days ago
New
"All candidates must be directly contracted by ASK Consulting on their payroll and cannot be subcontracted. We are unable to provide sponsorship at this moment".
Job Title: Sr Software Engineer - Backend/ML
Location: San Mateo, CA
Duration: 12 Months
Pay Range: $60/Hr to $67/Hr on W2
Note: Will go onsite once per month and as needed for workshops and team meetings
Job Description:
Responsibilities:
Qualifications:
About ASK: ASK Consulting is an award-winning technology and professional services recruiting firm servicing Fortune 500 organizations nationally. With 5 nationwide offices, two global delivery centers, and employees in 42 states-ASK Consulting connects people with amazing opportunities
ASK Consulting is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all associates.
