MuleSoft API Principal Engineer I

Western Alliance Bancorp
Phoenix
Workplace: OnsiteFull timeFunction: Communications, PR & CommunityExperience: 8+ yearsEducation: bachelorsSkills: ["Leadership","Cross-functional collaboration","Communication","Security focus","Independent ownership"]

Lead large-scale design and implementation of MuleSoft APIs for secure, high-performance payments processing. Partner with architecture and business sponsors to define requirements, review solution plans, and ensure compliance with security and banking regulatory standards. Build observability and measurement dashboards, manage API lifecycle including security hardening and zero-downtime deployments, and drive event-driven, fault-tolerant architectures using Kafka and CloudHub. Leverage GenAI tools to accelerate API development and improve consistency.

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FursaFursa
Western Alliance Bancorp
Western Alliance Bancorp
1 day ago

MuleSoft API Principal Engineer I

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Source: Company careers pageValidated by: Fursa AI
Last checked: 7 hours agoStatus: Live

Job Summary

Lead large-scale design and implementation of MuleSoft APIs for secure, high-performance payments processing. Partner with architecture and business sponsors to define requirements, review solution plans, and ensure compliance with security and banking regulatory standards. Build observability and measurement dashboards, manage API lifecycle including security hardening and zero-downtime deployments, and drive event-driven, fault-tolerant architectures using Kafka and CloudHub. Leverage GenAI tools to accelerate API development and improve consistency.
Location: Phoenix
Workplace: Onsite
Employment Type: Full time
Job Function: Communications, PR & Community
Seniority: Mid level

Key Responsibilities

  • •Provide expert authority for MuleSoft API design efforts, ensuring solutions are safe, secure, compliant, and reliable.
  • •Architect, design, and implement high-performance, scalable, and secure payment processing MuleSoft APIs.
  • •Lead API lifecycle management including development, security hardening, deployment, and maintenance with resilient, fault-tolerant architectures.
  • •Implement API security best practices (OAuth 2.0, JWT, mTLS, certificate-based authentication, encryption standards) and enforce MuleSoft gateway policies and compliance controls.
  • •Build observability frameworks and measurement dashboards; optimize CloudHub worker configurations and HA clustering/load balancing for resilience and disaster recovery.

Pay and Benefits

Perks:Health InsuranceDental401k MatchingTuition AssistancePaid LeaveWellness StipendVolunteer Program

Key Requirements

  • •8+ years of related experience.
  • •Bachelor's degree in a related field (Master's or MBA preferred).
  • •Advanced expertise in financial services/banking is preferred.
  • •Advanced expertise in regulatory and legal compliance obligations, rules, and industry standards is required/preferred.
  • •Strong speaking and writing communication skills, with experience leading cross-functional work across multiple projects (leadership experience preferred).
Experience:8+ yearsFinancial servicesBanking
Education:Bachelor's
Skills:LeadershipCross-functional collaborationCommunicationSecurity focusIndependent ownership
Tech Stack:MuleSoftMuleSoft AIGitHub CopilotLLMsKafkaMongoDBAzure CosmosDBELKCloudHubGenAIVCoreOAuth 2.0JWTMTLSAzure API Management (APIM)API gatewayNoSQL

Company Brief

Western Alliance Bancorp
Bank holding company that provides commercial banking, mortgage banking, treasury management, and specialized financial services through its Western Alliance Bank subsidiaries. Serves businesses, real estate clients, and consumers across the United States.
Industry: Banking
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Phoenix, United States
Founded: 1994
WebsiteLinkedIn