Senior Software Developer- Lead Developer(Core Banking)

We are seeking a Senior Software Developer to lead the development of our core banking system, which will be built on a cloud-native foundation using Google Cloud Platform (GCP). As a key member of our team, you will design, develop, and deliver mission-critical banking services across our ecosystem.

Key responsibilities include:

• Designing and developing core banking capabilities, including accounts, transactions, ledgers, interest calculations, and operational workflows.
• Leading the design and implementation of services and integrations across Fiserv DNA, Create Digital, Nautilus, and related banking platforms.
• Designing and implementing robust integration layers across core banking, Fiserv platforms, digital channels, and enterprise systems using APIs, events, and file-based patterns.
• Building highly available, secure, and scalable services using Google Cloud Platform, including GKE/Cloud Run, Pub/Sub, Cloud SQL/PostgreSQL, Secret Manager, and Cloud Logging/Monitoring.
• Defining and implementing API standards as REST, including idempotency, versioning, and performance considerations across the banking ecosystem.
• Developing modular services using Java and Spring Boot, leveraging domain-driven design and well-bounded contexts.
• Building secure-by-default services for a regulated financial environment, including PII protection, encryption, audit trails, and least-privilege IAM.
• Contributing through hands-on coding, design reviews, and mentoring. Establishing best practices for TDD, CI/CD pipelines, and automated quality gates.
• Defining SLIs/SLOs and implementing logging, monitoring, and distributed tracing. Leading root-cause analysis and driving reliability improvements.
• Translating product requirements into scalable technical designs and iterative delivery milestones while managing technical debt.
• Working closely with product, architecture, security, and vendor partners, including Fiserv and other strategic platform providers, to align solutions with platform capabilities and business outcomes.

Requirements:

• Bachelor's degree in Computer Science, Software Engineering, or related field. Master's degree preferred.
• 8+ years of professional software engineering experience.
• 3+ years in a technical lead or senior developer role delivering large-scale, mission-critical systems.
• Proven experience building or modernizing core banking systems or similar financial platforms such as ledgers, payments, lending, or deposits, where auditability and transactional correctness are critical.
• Strong hands-on expertise in Java / J2EE and Spring Boot, including Spring Security, Spring Data, and API design.
• Strong experience building integration layers and APIs across enterprise systems.
• Experience designing and operating cloud-native applications on GCP or AWS.
• Experience working with core banking platforms and integration patterns. Experience with Fiserv DNA, Create Digital, Nautilus, or similar banking platforms is strongly preferred.
• Strong understanding of asynchronous processing and high-volume transaction systems.
• Experience with relational databases such as PostgreSQL/SQL, data modeling, and transactional integrity.
• Experience building secure systems that handle PII and financial data, including encryption and secure SDLC practices.

Preferred qualifications:

• Deep experience with Fiserv technologies, including DNA, Create Digital, Nautilus, or adjacent platform components.
• Experience with event streaming platforms such as Kafka or GCP Pub/Sub.
• Experience with file-based and batch integrations such as SFTP and enterprise file gateways like GECHub.
• Experience with identity and security patterns such as OAuth2 and SAML.
• Familiarity with observability tools for logging, tracing, and monitoring.
• Experience with CI/CD pipelines and DevOps practices.
• Experience working in regulated financial environments.

Benefits:

• Immediate medical, dental, vision and prescription drug coverage
• Flexible family care days, paid parental leave, new parent ramp-up programs, subsidized back-up child care and more
• Family building benefits including adoption and surrogacy expense reimbursement, fertility treatments, and more
• Vehicle discount program for employees and family members and management leases
• Tuition assistance
• Established and active employee resource groups
• Paid time off for individual and team community service
• A generous schedule of paid holidays, including the week between Christmas and New Year’s Day
• Paid time off and the option to purchase additional vacation time.

Salary: This position is a salary grade 8 and ranges from $113,580-190,500.