Principal Software Engineer
ACI Worldwide is seeking a Principal Software Engineer to lead the design and development of critical mobile components for their secure eCommerce platform. The role focuses on building scalable iOS applications within the payments domain while enforcing high architectural and security standards. Candidates should have 10+ years of experience with Swift, Objective-C, and complex RDBMS integrations. This is a high-level IC role requiring leadership in technical strategy and mentorship within global teams.
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Experience
10+ years
Function
Engineering
Work mode
Onsite, India
Company
Tier 2
What you will work on
ACI Worldwide is seeking a Principal Software Engineer to lead the design and development of critical mobile components for their secure eCommerce platform. The role focuses on building scalable iOS applications within the payments domain while enforcing high architectural and security standards. Candidates should have 10+ years of experience with Swift, Objective-C, and complex RDBMS integrations. This is a high-level IC role requiring leadership in technical strategy and mentorship within global teams.
TAL's take
Solid role at an established payment industry player, clear senior requirements, though company lacks the high-growth engineering culture of Tier 1.
Very clear expectations, specific tech stack, and well-defined experience requirements for a senior-level position.
Salaries at ACI Worldwide
22.4 LPA average
Based on 4 Grapevine salary entries for ACI Worldwide.
Engineering
2 - 4 years
10 LPA average
Range: 10 - 10 LPA
Engineering
8 - 10 years
28 LPA average
Range: 28 - 28 LPA
Other roles
2 - 4 years
11 LPA average
Range: 11 - 11 LPA
Other roles
14 - 16 years
40 LPA average
Range: 40 - 40 LPA
Must haves
- 10+ years software development experience
- Strong expertise in iOS development (Swift/Objective-C)
- Experience in high-performance, scalable mobile applications
- Strong understanding of iOS architectural patterns (MVC, MVVM, Clean Architecture)
- Hands-on experience with RDBMS technologies and complex SQL
- Knowledge of application security practices and SAST/DAST tools
- Experience with CI/CD pipelines (Jenkins, Docker)
Tools and skills
Nice to have: agile.
About the company
Established global payment software company with significant enterprise presence but lacks the specific 'Tier 1' high-growth engineering brand.
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