Principal Software Engineer

OmrådeStockholm
Publicerad2026-04-13
Ansök senast2026-05-23

Om jobbet

Responsibilities

• Lead and deliver complex, cross-cutting initiatives spanning multiple services and programs, driving alignment and resolution across teams

• Partner with business and product stakeholders to architect and deliver new services, products, and bundled offerings

• Own and drive end-to-end architectural design, including service boundaries, interactions, dependencies, and policies

• Take ownership of customer experience across a group of services or productized applications, ensuring reliability, scalability, and usability

• Simplify systems and improve cost/benefit trade-offs of architectures and services; act as the technical owner of key vendors (e.g., Redis)

• Apply strong engineering judgment to balance trade-offs between performance, scalability, speed, and business impact

• Operate beyond defined domains, taking on challenges across multiple areas of software engineering|

• Act as a consultative leader across teams and organizational boundaries to identify synergies, eliminate duplication, and drive reuse

• Participate in and influence Principal-level architecture reviews, driving solutions to enterprise-wide challenges and regulatory requirements

• Contribute to organizational excellence by writing objective promotion recommendations based on measurable impact and achievements

• Lead technical interviews and hiring processes, helping raise the engineering bar across the organization

• Identify and challenge siloed behaviors, promoting collaboration, transparency, and shared ownership

Qualifications

• 10+ years of experience in software engineering, with a significant portion in large-scale, distributed systems

• Proven track record of leading enterprise-wide architecture and cross-team initiatives

• Deep expertise in system design, scalability, and service-oriented architectures

• Strong ability to influence without authority and drive alignment across multiple stakeholders

• Experience working closely with product and business teams to deliver customer-facing solutions

• Demonstrated ability to simplify complex systems and optimize cost, performance, and maintainability

• Experience working with and managing third-party technologies and vendors (e.g., Redis or similar infrastructure components)

• Excellent communication skills, with the ability to articulate complex technical concepts to diverse audiences

MasterCard Sweden Services AB

FöretagMasterCard Sweden Services AB
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