Quant Development jobs in O Fallon

26 open quant development roles in O Fallon, read straight from employers' own career pages. Search and filter these.

1. Software Engineer II
   Mastercard · O'Fallon, Missouri · $92k–$147k
2. Senior Software Engineer
   Mastercard · O'Fallon, Missouri · $115k–$184k
3. Senior Software Engineer
   Mastercard · O'Fallon, Missouri · $115k–$184k
4. Lead Software Engineer (Architect)
   Mastercard · O'Fallon, Missouri · $140k–$231k
5. Lead Software Engineer
   Mastercard · O'Fallon, Missouri · $140k–$231k
6. Senior, Software Engineer
   Mastercard · O'Fallon, Missouri · $115k–$184k
7. Software Engineer II
   Mastercard · O'Fallon, Missouri · $92k–$147k
8. Software Engineer II
   Mastercard · O'Fallon, Missouri · $92k–$147k
9. Lead Software Development Engineer
   Mastercard · O'Fallon, Missouri · $140k–$231k
10. Senior Software Engineer - Java Full Stack & AI
    Mastercard · O'Fallon, Missouri · $115k–$184k
11. Senior Software Engineer - Java Full Stack & AI
    Mastercard · O'Fallon, Missouri · $115k–$184k
12. Software Engineer I
    Mastercard · O'Fallon, Missouri · $72k–$115k
13. Software Engineer I
    Mastercard · O'Fallon, Missouri · $72k–$115k
14. Lead Software Integration Engineer (Release Management) – Workday & HR Platforms
    Mastercard · O'Fallon, Missouri · $122k–$207k
15. Senior Integration Engineer
    Mastercard · O'Fallon, Missouri · $96k–$163k
16. Lead Software Engineer
    Mastercard · O'Fallon, Missouri · $140k–$231k
17. Lead Software Engineer
    Mastercard · O'Fallon, Missouri · $140k–$231k
18. Software Engineer II – Notification Manager
    Mastercard · O'Fallon, Missouri · $92k–$147k
19. Principal Software Engineer
    Mastercard · O'Fallon, Missouri · $170k–$281k
20. Principal Software Engineer
    Mastercard · O'Fallon, Missouri · $170k–$281k
21. Software Engineer II - Decision Management Program
    Mastercard · O'Fallon, Missouri · $92k–$147k
22. Senior Database Platform Engineer (Oracle)
    Mastercard · O'Fallon, Missouri · $96k–$163k
23. Senior Software Engineer - Java
    Mastercard · O'Fallon, Missouri · $115k–$184k
24. Principal Software Engineer
    Mastercard · O'Fallon, Missouri · $170k–$281k
25. Lead Software Engineer(Recorded Future)
    Mastercard · O'Fallon, Missouri · $140k–$231k
26. Lead PostgreSQL Engineer
    Mastercard · O'Fallon, Missouri · $122k–$207k

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