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Freelance Senior Backend Developer Jobs in California

Senior Back End Developer

Mountain View, CA · On-site

$142K - $184K/yr

Senior Back End Developer Location: Mountain View, CA(Remote) Duration: Fulltime with Client Opportunity: * We are looking for a Senior Back End Developer to join our Clinic Platform team, which ...

$129K - $168K/yr

We are looking for an experienced Senior Backend Developer to help lead efforts on the back end of our enterprise-grade system. In this role, you will work closely with members of the engineering and ...

Senior Backend Developer

Palo Alto, CA · On-site

$142K - $184K/yr

Stefanini is looking for a Backend Developer (Palo Alto, CA) For quick apply, please reach out to Fardeen Ali at / We are looking for candidate who will develop and maintain the back-end/ server-side ...

Sr. Backend Engineer

Mountain View, CA · On-site

$120 - $160/hr

Sr. Backend Engineer Responsibilities * Develop and maintain scalable software components with a focus on reliability and performance. * Design and implement features supporting high-volume ...

Senior Backend Engineer

San Carlos, CA · On-site

$100 - $160/hr

Senior Backend Engineer $100000 - $160000 per year | San Carlos, CA | Hybrid | Permanent Science testing facility looking for a Senior Backend EngineerA bit about us: Next generation diagnostics and ...

New

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

Sr. Backend Engineer

San Ramon, CA · On-site

$65 - $75/hr

Title : Sr. Backend Engineer Location : San Ramon, CA Pay : $65-75/hr Job Type : 6 Month Contract Schedule : 4 days onsite Benefits : Medical, Dental, Vision, 401k A popular clothing brand is looking ...

NimbleRx is a healthtech company on a mission to simplify access, understanding and management of healthcare. As a Senior Backend Engineer, you will architect technology and customer experiences ...

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Freelance Senior Backend Developer information

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Infographic showing various Freelance Senior Backend Developer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Senior Back End Developer

Embtel Inc

Mountain View, CA • On-site

$142K - $184K/yr

Other

Re-posted 10 days ago


Job description

Hi,

We EMBTEL, Inc one of the fastest growing IT Staffing & Recruitment Company in the US. We are U.S. Federal Govt. approved vendor and Certified Minority Business Enterprise (MBE) company. We have an urgent requirement with our client/Implementation partner. The job details are given below - https://embtel.com/careers/ https://www.linkedin.com/jobs/search/?f_C=15556444&geoId=92000000

Job Title: Senior Back End Developer
Location: Mountain View, CA(Remote)
Duration: Fulltime with Client

Opportunity:

  • We are looking for a Senior Back End Developer to join our Clinic Platform team, which builds global platform, clinical workflows and automations, analytics etc. to serve both members and clinic care team.

Responsibilities:

  • Web application development, with expertise in either cloud infrastructure technologies (i.e. Micro-services Architecture, RESTful APIs, AWS, NoSQL) and/or JS frameworks (i.e. Vue, Angular or React) in addition to HTML5 and CSS
  • Strong programming experience in Java and/or JavaScript is a must.
  • Deep knowledge of one or more JS frameworks (i.e. Vue, React, Angular, etc.) as well as responsive and adaptive web design principles
  • Experience with database technologies such as MySQL, Amazon DynamoDB, NoSQL, etc.
  • Design services for fast performance, high scalability, and high reliability.
  • Strong problem solving and debugging skills and direct experience with SaaS environment including monitoring, alerting and on call.
  • Design and develop backend microservices using technologies such as Spring Boot, REST APIs, SQL databases, Time Series databases, Message Queues, Docker, etc.
  • Develop automated unit tests and integration tests to ensure high-quality, defect-free code.
  • Develop integrations with 3rd party software systems.

Qualifications:

  • 3-5 years of experience in JavaScript & Java - Software Engineer
  • Bachelor's degree in Computer Science or a related field; Masters would be a plus
  • Experience developing Production software in Java for high-scale applications
  • Experience with SQL databases, NoSQL databases, and distributed systems.
  • Experience with Stream Processing technologies like Apache Spark or Apache Storm would be a plus
  • Strong verbal and written communication skills
  • Domain experience in healthcare, biosensors, or related areas would be a plus, but is not required

We EMBTEL, Inc one of the fastest growing IT Staffing & Recruitment Company in the US. We are U.S. Federal Govt. approved vendor and Certified Minority Business Enterprise (MBE) company. We have an urgent requirement with our client/Implementation partner. (https://embtel.com/careers/ https://www.linkedin.com/jobs/search/?f_C=15556444&geoId=92000000)


EMBTEL logo

About EMBTEL

Sourced by ZipRecruiter

Embtel, Inc was established in year 2011. Embtel isn’t just any IT staffing and recruiting firm. We firmly believe in the importance of people. Personal relationships are incredibly valuable to what we do. To that end, we work hard to make sure both clients and employees are satisfied with their placement. We want our employees to shine and our clients to be satisfied. The climate in our office is a positive one. We work hard. We have fun. We exchange the occasional high five. We believe a positive atmosphere leads to positive results. We trust our employees. We understand their needs. We make things happen. We’ve been excelling in IT solutions since 2005. Our organized, unique approach has yielded quality results time after time. And, we’ll continue to do it this way.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Fremont, CA, US

Year founded

2011

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