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Fiserv logo
Fiserv

We aspire to move money and information in a way that moves the world.

Senior Java Integration Consultant

Backend EngineerSoftware EngineerOtherRemoteSeniorTeam 10,001+Since 1984H1B SponsorCompany SiteLinkedIn

Location

Illinois

Posted

89 days ago

Salary

$100K - $162K / year

Seniority

Senior

Job Description

Senior Java Integration Consultant

Fiserv

• Translate business and technical requirements into scalable integration designs including synchronous APIs, asynchronous messaging, and event streaming • Serve as a technical lead for integration projects, guiding developers and consultants on implementation best practices • Design, Develop, test, and maintain Rest APIs using Java and Spring Boot frameworks adhering to standards and business requirements • Design and implement cloud-native solutions leveraging major cloud platforms • Collaborate with product managers, architects, and other developers to deliver robust software solutions • Optimize application performance, scalability, and security across cloud environments • Mentor junior developers and participate in code reviews to uphold coding standards • Develop secure, high-performance REST and SOAP APIs, middleware services, and event-driven components that connect core banking systems, LOS platforms, CRMs, and other financial systems • Implement message routing, orchestration, and data transformation (DataWeave, JSON, XML, XSLT, etc.) • Write clean, efficient, and well-documented code following best practices • Participate in unit, integration, and performance testing of APIs and services • Build CI/CD pipelines for automated testing and deployment using Azure DevOps, GitHub Actions, or similar tools • Conduct troubleshooting, debugging, and root-cause analysis for integration issues in test and production environments

Job Requirements

  • 8+ years of professional design, java coding experience
  • 6+ years' experience in Rest API development and Spring Framework
  • Expertise in Spring Boot and microservices architecture
  • 6+ years of experience in discussing and analyzing technical and business topics with both technical and non-technical personnel
  • 6+ years of experience in adhering to or improving procedures and processes required for the effective software development and implementation projects
  • 6+ years of experience in multi-tasking and prioritizing workloads efficiently
  • 6+ years of experience working effectively with a diverse group of stakeholders
  • Strong problem-solving skills and ability to work independently or as part of a team
  • Excellent communication skills and attention to detail
  • Bachelor’s degree in Computer Science, Information Technology, or related field (desired)
  • Hands-on experience with cloud platforms (AWS, Azure, Google Cloud, etc.) (desired)
  • Experience with containerization (Docker, Kubernetes) (desired)
  • Knowledge of CI/CD pipelines and DevOps practices (desired)
  • Understanding of security best practices in cloud development (desired)

Benefits

  • Fuel Your Life program to support physical, financial, social, and emotional well-being
  • Paid holidays and generous time away policies
  • No-cost mental health support through Employee Assistance Programs
  • Living Proof program to recognize your peers’ extra effort with points redeemable for rewards
  • Eight Employee Resource Groups to foster a collaborative culture and expand your network
  • Unparalleled professional growth with training, development, and internal mobility opportunities
  • Retirement planning and discounted shares with the Employee Stock Purchase Plan
  • Medical, dental, vision, life, and disability insurance options available day one
  • Tuition assistance and reimbursement program
  • Paid parental, caregiver, and military leave

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