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As of October 2025, an Application Integration Engineer in the United States earns an average salary of $103,379 per year, which translates to approximately $50 per hour. These professionals are essential in ensuring different systems work together efficiently, often utilizing middleware and APIs to facilitate communication between software applications.
Salary levels for Application Integration Engineers can vary greatly depending on several factors:
As technology evolves, Application Integration Engineers will increasingly find opportunities in various sectors, including cloud computing and IoT. Continual learning and certification in relevant technologies can enhance career prospects, positioning engineers for leadership roles or specialized positions that command higher salaries.
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The highest-paying states for application integration engineers are Massachusetts, California, and Washington. The lowest average application integration engineer salary states are Kansas, Iowa, and West Virginia.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Washington | $114,806 | $55.20 |
| 2 | Massachusetts | $117,835 | $56.65 |
| 3 | Oregon | $111,752 | $53.73 |
| 4 | Arizona | $113,426 | $54.53 |
| 5 | California | $115,935 | $55.74 |
| 6 | Utah | $105,114 | $50.54 |
| 7 | Idaho | $105,790 | $50.86 |
| 8 | New Hampshire | $103,223 | $49.63 |
| 9 | Nevada | $110,920 | $53.33 |
| 10 | Delaware | $99,858 | $48.01 |
| 11 | Connecticut | $102,271 | $49.17 |
| 12 | Texas | $98,512 | $47.36 |
| 13 | Rhode Island | $96,560 | $46.42 |
| 14 | District of Columbia | $103,073 | $49.55 |
| 15 | New York | $102,094 | $49.08 |
| 16 | Maryland | $101,952 | $49.02 |
| 17 | Georgia | $97,826 | $47.03 |
| 18 | Maine | $100,190 | $48.17 |
| 19 | Vermont | $95,813 | $46.06 |
| 20 | South Carolina | $100,987 | $48.55 |
| 21 | Colorado | $96,204 | $46.25 |
| 22 | Pennsylvania | $96,693 | $46.49 |
| 23 | Virginia | $95,474 | $45.90 |
| 24 | New Jersey | $99,338 | $47.76 |
| 25 | North Carolina | $92,291 | $44.37 |
| 26 | Florida | $95,970 | $46.14 |
| 27 | Louisiana | $96,335 | $46.31 |
| 28 | Michigan | $89,719 | $43.13 |
| 29 | Alabama | $88,663 | $42.63 |
| 30 | Wisconsin | $90,571 | $43.54 |
| 31 | Alaska | $91,968 | $44.22 |
| 32 | North Dakota | $88,649 | $42.62 |
| 33 | New Mexico | $91,308 | $43.90 |
| 34 | Montana | $88,779 | $42.68 |
| 35 | Minnesota | $89,974 | $43.26 |
| 36 | Arkansas | $85,583 | $41.15 |
| 37 | Missouri | $89,406 | $42.98 |
| 38 | Ohio | $86,116 | $41.40 |
| 39 | Indiana | $83,191 | $40.00 |
| 40 | Illinois | $87,061 | $41.86 |
| 41 | Nebraska | $86,090 | $41.39 |
| 42 | Oklahoma | $87,775 | $42.20 |
| 43 | Mississippi | $87,495 | $42.06 |
| 44 | Wyoming | $78,485 | $37.73 |
| 45 | Tennessee | $82,866 | $39.84 |
| 46 | Kentucky | $82,933 | $39.87 |
| 47 | West Virginia | $80,195 | $38.56 |
| 48 | Iowa | $81,677 | $39.27 |
| 49 | Kansas | $82,077 | $39.46 |
| 50 | Hawaii | $74,435 | $35.79 |
| 51 | South Dakota | $78,114 | $37.55 |
The highest-paying cities for application integration engineers are San Francisco, CA, Boston, MA, and Bellevue, WA.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | San Francisco, CA | $125,552 | $60.36 |
| 2 | Boston, MA | $117,911 | $56.69 |
| 3 | Bellevue, WA | $115,422 | $55.49 |
| 4 | Beaverton, OR | $111,393 | $53.55 |
| 5 | West Valley City, UT | $104,724 | $50.35 |
| 6 | Washington, DC | $103,100 | $49.57 |
| 7 | New York, NY | $102,289 | $49.18 |
| 8 | Middletown, NJ | $99,460 | $47.82 |
| 9 | Austin, TX | $98,751 | $47.48 |
| 10 | Atlanta, GA | $97,534 | $46.89 |
| 11 | Tallahassee, FL | $97,007 | $46.64 |
| 12 | Englewood, CO | $96,051 | $46.18 |
| 13 | Cary, NC | $92,834 | $44.63 |
| 14 | Green Bay, WI | $92,043 | $44.25 |
| 15 | Shoreview, MN | $90,119 | $43.33 |
| 16 | Buffalo Grove, IL | $87,543 | $42.09 |
| 17 | Akron, OH | $87,462 | $42.05 |
| 18 | Columbus, IN | $82,853 | $39.83 |
| 19 | Brentwood, TN | $82,709 | $39.76 |
An application integration engineer's salary ranges from $80,000 a year at the 10th percentile to $133,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $133,000 | $11,083 | $64 |
| 75th Percentile | $118,000 | $9,833 | $57 |
| Average | $103,379 | $8,615 | $50 |
| 25th Percentile | $90,000 | $7,500 | $43 |
| 10th Percentile | $80,000 | $6,667 | $38 |
The highest paying types of application integration engineers are principal software engineer, lead developer, and senior software engineer.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| SQL Server Developer | $90,179 | $7,515 | $43.36 | 135,285 |
| Software Developer | $87,521 | $7,293 | $42.08 | 294,329 |
| Lead Developer | $116,340 | $9,695 | $55.93 | 274,208 |
| Developer | $100,076 | $8,340 | $48.11 | 262,570 |
| Programming Internship | $31,896 | $2,658 | $15.33 | 49,839 |
| Software Engineering Internship | $47,164 | $3,930 | $22.67 | 301,105 |
Top companies hiring application integration engineers now:
Application integration engineer salaries at Google and LendingClub are the highest-paying according to our most recent salary estimates. In addition, the average application integration engineer salary at companies like JPMorgan Chase & Co. and PlayStation are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | $140,078 | $67.35 | |
| 2 | LendingClub | $126,921 | $61.02 |
| 3 | JPMorgan Chase & Co. | $122,885 | $59.08 |
| 4 | PlayStation | $121,557 | $58.44 |
| 5 | VF | $113,973 | $54.79 |
| 6 | Hoffmann-LA Roche Inc | $111,695 | $53.70 |
| 7 | Baystate Health | $111,626 | $53.67 |
| 8 | Rapid7 | $110,643 | $53.19 |
| 9 | Randstad North America, Inc. | $109,129 | $52.47 |
| 10 | Mylan | $107,749 | $51.80 |
| 11 | FIS | $106,986 | $51.44 |
| 12 | Cadence Design Systems | $105,595 | $50.77 |
| 13 | E La Carte Inc. | $105,498 | $50.72 |
| 14 | Populus Group | $104,247 | $50.12 |
| 15 | Intermountain Healthcare | $103,731 | $49.87 |
| 16 | Business Impact Group | $103,349 | $49.69 |
| 17 | Synopsys | $103,128 | $49.58 |
| 18 | PropLogix | $103,022 | $49.53 |
| 19 | Schweitzer Engineering Laboratories | $102,965 | $49.50 |
| 20 | Barracuda Networks | $102,901 | $49.47 |
The average application integration engineer salary varies across industries:
| Rank | Industry | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Pharmaceutical | $105,685 | $50.81 |
| 2 | Manufacturing | $104,626 | $50.30 |
| 3 | Health Care | $104,232 | $50.11 |
| 4 | Internet | $102,810 | $49.43 |
| 5 | Hospitality | $102,198 | $49.13 |
| 6 | Finance | $102,184 | $49.13 |
| 7 | Technology | $98,075 | $47.15 |
The average application integration engineer salary has risen by $19,192 over the last ten years. In 2014, the average application integration engineer earned $84,187 annually, but today, they earn $103,379 a year. That works out to a 10% change in pay for application integration engineers over the last decade.
Compare application integration engineer salaries for cities or states with the national average over time.
Compare application integration engineer salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2025 | $103,000 | $49.70 | +3.3% |
| 2024 | $100,000 | $48.06 | +2.3% |
| 2023 | $97,700 | $46.98 | +1.8% |
| 2022 | $96,000 | $46.15 | +1.7% |
| 2021 | $94,400 | $45.37 | +1.8% |
| Company | Job | Location | Date added | Salary |
|---|---|---|---|---|
| Childrens Hospital Los Angeles | Integration Engineer I/IS-Integrated Application Services//Days | Los Angeles, CA | 06/28/2025 | $79,934 |
| Appomni | Senior Application Integration Engineer | Fine, NY | 06/27/2025 | $120,000 |
| Takkion Ops Management | Applications Integration Engineer (On-Site) | Centennial, CO | 06/18/2025 | $140,000 |
| Hewlett Packard Enterprise | Application Integration Engineer | San Jose, CA | 06/12/2025 | $53,600 |
| Global Channel Management, Inc. | Application Integration Engineer | Tallahassee, FL | 06/10/2025 | $114,785 |
| Johnson & Johnson | Principal Applications Integration Engineer-Shockwave | Santa Clara, CA | 06/03/2025 | $105,000 |
| Thintronics | Process Integration & Applications Engineer-PCB & Advanced Packaging | Alameda, CA | 05/30/2025 | $90,000 |
| Perspecta | Applications Engineer-Integration | Reston, VA | 05/28/2025 | $104,000 |
| Johnson & Johnson | Principal Applications Integration Engineer-Shockwave | Santa Clara, CA | 05/21/2025 | $105,000 |
| Peraton | Applications Engineer-Integration | Reston, VA | 04/30/2025 | $112,000 |
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