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Freelance Senior Backend Developer Jobs (NOW HIRING)

Senior Backend Developer

Merrifield, VA · On-site

$120K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Java Backend Developer Location: Vienna or Winchester, VA, San Diego, CA, or Pensacola, FL Work Schedule: hybrid, onsite 3 days a week Pay Rate: Open to Both C2C and W2 options Position Type:

NY · On-site

$100 - $130/hr

Senior Back-end Developer In ottica di potenziamento dei nostri team cerchiamo un Senior Back-end Developer con una consolidata conoscenza del mondo dei microservizi web. Responsabilità Lavorerai ...

New

Senior Backend Developer

Merrifield, VA · On-site

$120K - $156K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Java Backend Developer Location: Vienna or Winchester, VA, San Diego, CA, or Pensacola, FL Work Schedule: hybrid, onsite 3 days a week Pay Rate: Open to Both C2C and W2 options Position Type:

We are seeking a Senior Back-End Developer to join our development team. This role is for experienced engineers who are comfortable owning backend services, making architectural decisions, and ...

New

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 ...

Sr Backend Developer

Herndon, VA · On-site +1

$123K - $160K/yr

BDR is seeking a Sr. Back-End Developer to join our growing team! This position will be performed virtually from the individual's home office working on EST time schedule. This position requires US ...

Senior Back-End Developer

VA · On-site +1

$120K - $157K/yr

  • Medical

  • Life

  • Retirement

  • PTO

The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and ...

Sr Backend Developer

Herndon, VA · Remote

$123K - $160K/yr

BDR is seeking a Sr. Back-End Developer to join our growing team! This position will be performed virtually from the individual's home office working on EST time schedule. This position requires US ...

Senior Back-End Developer

VA · On-site +1

$120K - $157K/yr

  • Medical

  • Life

  • Retirement

  • PTO

The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and ...

Senior Back-End Developer

Houston, TX

$115K - $149K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back-End Developer

Milwaukee, WI · On-site

$118K - $154K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back-End Developer

Salt Lake City, UT · On-site

$116K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back-End Developer

Fort Myers, FL

$112K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back-End Developer

Cedar Rapids, IA · On-site

$118K - $153K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back-End Developer

Nashville, TN

$116K - $151K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back End Developer

Richfield, MN · On-site

$124K - $162K/yr

Senior Back End Developer III - AdTech Focus Location: Richfield, MN (Hybrid - 1-2 days onsite per week preferred; remote considered) Employment Type: Contract (7-12+ Months) Project Scope * Enhance ...

Senior Back-End Developer

Atlanta, GA · On-site

$115K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

Senior Back-End Developer

Indianapolis, IN · On-site

$115K - $149K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

CLA is growing and seeking to hire an experienced Senior Back-End Developer to join our talented Information Technology team. The position offers growth, flexibility and a collaborative work ...

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Showing results 1-20

Freelance Senior Backend Developer information

See salary details

$64K

$139.8K

$190.5K

How much do freelance senior backend developer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for freelance senior backend developer in the United States is $139,839.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,500.00 and $156,500.00 per year, depending on experience, location, and employer.

What cities are hiring for Freelance Senior Backend Developer jobs?

Cities with the most Freelance Senior Backend Developer job openings:

What are the most commonly searched types of Senior Backend Developer jobs?

The most popular types of Senior Backend Developer jobs are:

What states have the most Freelance Senior Backend Developer jobs?

States with the most job openings for Freelance Senior Backend Developer jobs include:

Infographic showing various Freelance Senior Backend Developer job openings in the United States as of August 2026, with employment types broken down into 80% Full Time, 3% Part Time, and 17% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $139,839 per year, or $67.2 per hour.

Senior Back End Developer - GCP

SWITS DIGITAL Private Limited

Richardson, TX • On-site

$109K - $142K/yr

Full-time

Re-posted 7 days ago


Job description

Senior Back End Developer - GCP & Cloud Systems
Richardson, TX-
Role Overview
We are seeking a Senior Backend Developer (Python) with deep expertise in Google Cloud Platform (GCP) to design, build, and scale backend systems, APIs, and agent-based deployments.
Key Responsibilities
Design and develop backend services using GCP-native architecture
Build and manage APIs, databases, and distributed systems on GCP
Deploy and manage AI/automation agents in cloud environments
Ensure high availability, scalability, and security of backend systems
  • Implement CI/CD pipelines and cloud deployment strategies
  • Collaborate with frontend and AI teams for integration

Required Skills
Strong, hands-on experience with GCP (mandatory)
Expertise in API development and backend architecture
Experience with database design and integration (SQL/NoSQL)
  • Experience in cloud deployment, monitoring, and scaling
  • Strong understanding of distributed systems and microservices

Experience with Agent-based systems / AI workflows