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Hourly Freelance Backend Developer Jobs in Seattle, WA

Oversee and direct contracted engineering and technical advisor freelancers/agencies. * Pair ... Design, build, and maintain applications across the front end, back end, and infrastructure.

Programmer Analyst

Seattle, WA · On-site

$96.43 - $103.32/hr

PTA Senior Full Stack Developer Location: Seattle, WA This posting is for a contract assignment and ... Develop and maintain backend services using Java, Spring Boot, SQL, and REST APIs to support ...

Software Engineer, Product

Seattle, WA · On-site

$122 - $181/hr

Develop reusable software components for interfacing with back-end platforms * Analyze and optimize ... Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual ...

... backend systems and APIs * 2years in training, finetuning, real-time/batch inferencing and ... Multiple factors are taken into consideration to arrive at the final hourly rate/ annual salary to ...

... through back-end systems and all points in between. As a Staff Engineer, you will: * Design ... Knowledge of developer tooling across the software development life cycle (task management, source ...

... back-end systems and all points in between. As a Senior Staff Engineer, you will: * Focus on ... Knowledge of developer tooling across the software development life cycle (task management, source ...

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Hourly Freelance Backend Developer information

See Seattle, WA salary details

$13

$65

$96

How much do hourly freelance backend developer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for hourly freelance backend developer in Seattle, WA is $65.70, according to ZipRecruiter salary data. Most workers in this role earn between $53.89 and $77.69 per hour, depending on experience, location, and employer.

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For Hourly Freelance Backend Developer jobs in Seattle, WA, the most frequently searched job titles are:

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Infographic showing various Hourly Freelance Backend Developer job openings in Seattle, WA as of August 2026, with employment types broken down into 1% As Needed, 54% Full Time, 39% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 96% Physical, and 4% Remote job distribution, with an average salary of $136,661 per year, or $65.7 per hour.

Sr. Backed App developer. (AI Tools Intergration / Configuration)

SysMind Tech

Bellevue, WA • On-site

$106K - $145K/yr

Full-time

Re-posted 11 days ago


Job description

Description:
Job Number 2
Sr. Backed App developer. (AI Tools Intergration / Configuration)
Public Storage.
Work Hours: 8 AM to 5 PM Pacific Time (Mon-Fri)
Remote is ok
Visa - any
Rate - get me best rate possible
Backend Developer Requirement - AI Tools Intergration / Configuration
This would be for tpersonir new initiative to optimize for GenAI Search Engines.
Tperson resources would need tperson normal BED SFCC requirements in addition to AI Search Engine Optimization knowledge.
SENIOR Backend developer -
RestAPI / Web services, application integration, AI Tools configuration.
Knowledge of AI tools for content creation / analytics (Profound - www.profound.com) or similar is an advantage
Tperson role involves integration/configuration of this tool and potentially some otperson AI related web request.
Enable Skills-Based Hiring No Can we use Freelancer?
Additional Details
  • Global Grade : D
  • Can we use Freelancer? : No
  • Named Job Posting? (if Yes - needs to be approved by SCSC) : No
  • Remote work possibility : (No Value)
  • Global Role Family : 6504 Developer / Software Engineer
  • Local Role Name : Sr. Backed App developer. (AI Tools Intergration / Configuration)
  • Local Skills : Sr. Backed App developer. (AI Tools Integration / Configuration)
  • Languages Required: : english