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Software Development Engineer III compensation in Seattle, WA

F5, Inc. · Compensation intelligence · Updated Oct 18, 2026

Explore Software Development Engineer III compensation at F5, Inc.. Explore pay measurements, sample coverage and company-specific levels.

Base salary · median$177,8556 samples · Seattle, WA

Base salary · same cohort$177,855Matching base-pay statistic

Annual cash bonus · same cohort—Bonus amounts are not inferred from base wages

Individual wage records137Individual filings and approved reports; excludes aggregate statistics

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Selected supported source cohorts for F5, Inc. Software Development Engineer III in Seattle, WA salaries. These are individual benchmarks, not an average across employers or levels.

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Software Development Engineer III · F5, Inc. · Seattle, WA

For Software Development Engineer III at F5, Inc. in Seattle, WA, the median offered annual base wage is USD $177,855. The sample denominator is 6 offered-wage filings. Measurement period: FY 2026 filings. Benchmark year: 2026.

Wages.fyi calculates this median from available regulatory wage filings. Filings describe offered base wages, not realized employee earnings or total compensation. Bonus and equity are not inferred.

Coverage refreshed 2026-10-18. Refresh dates can differ from when compensation was earned or wages were offered.

View benchmark details Cite Wages.fyi

Only public source benchmarks with at least five samples and a disclosed median appear here. Samples can overlap and are never added into an employee total. Source sampling methods apply; published sample counts are not guaranteed to represent unique employees. Missing pay components stay undisclosed. Methodology.

Available compensation benchmarks

Annual USD benchmarks · comparable statistics remain separate

1 measurements

ROLE / LEVEL	TOTAL COMP	BASE SALARY	STOCK / YEAR	CASH BONUS	CONTEXT
Software Development Engineer IIILevel not disclosedSeattle, WA	Not disclosedUSD · Median	$177,855	—	—	Offered base wage · filing cohort6 filingsFY 2026 filings · Oct 18, 2026

Compensation periods and geography may differ. Open a role for record details.

Compensation percentiles

Seattle, WA · FY 2026 filings

Cash and equity, in context.

Each amount is the published statistic for this matching cohort. Components may not sum to total compensation.

Base salary$177,8556 samples

Cash bonus—Not disclosed

Annual equity—Not disclosed

Total compensation—Not disclosed

Methodology & record details

Attribution & freshness

Original links are retained. Public source aggregates are distinct from observations.

DOL · LCA1 benchmark records · refreshed Oct 18, 2026

Know the number behind the number.

Base wages, total compensation, source estimates, and employer ranges are measured separately. Sample counts and reporting periods travel with every benchmark.

Our methodology

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Explore Software Development Engineer III salaries in Seattle, WA.

Software Development Engineer III

Seattle, WA · Base pay coverage

UNDERSTAND THIS COVERAGE

How to read F5, Inc. Software Development Engineer III pay data.

What is available?

1 supported pay benchmarks in Seattle, WA. Base-pay benchmarks describe salary or offered wages; stock and bonus may be unavailable. Missing components stay undisclosed.

How current are the numbers?

This coverage was last refreshed Oct 18, 2026. Each row shows its own measurement period. A collection date can differ from the year when compensation was earned or a wage was offered.

Can I use this to compare an offer?

Match the employer, career level, currency and location first. Compare base pay separately from total compensation. Offered-wage filings, published salary ranges and compensation reports describe different populations. Build your offer comparison.

Public pay cohorts need at least five samples. Counts can overlap, so they are not added together into a worker total. Coverage reflects available records and does not represent every employer or employee. Read the methodology.