H1B Salary Data

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Software Developers in O'Fallon, MO: H-1B salaries

1,606 labor condition applications for this occupation with a work site in O'Fallon, MO. Median offered base salary $112,000; middle half $94,000–$132,000.

Applications (LCAs)1,606
Median offered salary$112,000
Middle half of salaries$94,000–$132,000
10th–90th percentile$85,426–$140,000

By wage level

Wage levelMedian salary
Level I (entry)$75,000
Level II (qualified)$98,000
Level III (experienced)$126,314
Level IV (fully competent)$140,046

The Department of Labor sets four prevailing wage levels for each occupation and area, from Level I (entry) to Level IV (fully competent). The employer picks the level that matches the job's requirements.

Employers

EmployerLCAsMedian salary
Mastercard Technologies, LLC556$115,000
Mastercard International Incorporated361$113,000
Tech Mahindra (americas), Inc36$93,611
Compunnel Software Group, Inc25$111,250
Altimetrik Corp.24$97,386
High Quartile, LLC12$110,500
Synechron, Inc.12$95,780
SRK Systems Inc10$101,493
Citibank, N.A.8$140,046
Everymarket Inc6$67,000
Avansa IT Solutions LLC.6$85,426
Cognier Inc6$101,192
Tata Consultancy Services Limited6$90,397
E-Giants Technologies LLC6$90,397
Perficient, Inc.5$155,250
IT KeySource Inc.5$85,426
Trebecon LLC5$76,045
Saggezza, Inc.4$84,850
Collaborate Solutions Inc4$85,426
Eficens Systems Inc4$77,000
Reliable Software Resources4$86,000
Conflux Systems Inc4$85,426
Strategic IT Experts, Inc.4$101,500
Raven Software Solutions Inc4$75,182
Moofwd, Inc.4$150,023
Infinite Computer Solutions, Inc.4$110,000
Ki Infosystems LLC4$97,443
Randstad Digital, LLC4$132,000
Technograph Inc4$91,000
Dataflake LLC4$93,892
Improving Enterprises, Inc.4$129,376
Veridic Solutions LLC4$97,693
Zigatta LLC3$103,896
Tekstrom Inc.3$110,000
Virtue Mind Solutions LLC3$85,000
Prospect Infosystem, Inc.3$110,000
Softtune Technologies Inc3$100,000
Magtech Consulting and Solutions Development Corporation3$89,000
Human Resource and Knowledge, Inc.3$85,426
Decision Six Inc3$85,426

Job titles

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Salaries are the lower end of the wage offered on each application, converted to a yearly amount; statistics use certified full-time applications only. An LCA is not a visa approval and one LCA can cover several positions. Source: U.S. Department of Labor, OFLC LCA Disclosure Data, fiscal years 2023–2026 (latest decision Jun 30, 2026).