Fiserv

3 weeks ago

Principal Engineer - Commerce Hub

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 4 hours agoStatus: Live

Job Summary

Modernise a high-volume global payment processing platform by leading technical delivery strategy across a programme of teams. Shape cross-cutting architecture for event-driven microservices on AWS, including resilience, idempotency, and observability, and define scalable engineering practices (TDD, contract testing, CI, trunk-based development). Lead through hands-on code and architectural direction while adopting AI-assisted engineering to accelerate delivery incrementally.

Location: Dublin

Workplace: Onsite

Employment Type: Full time

Job Function: Communications, PR & Community

Seniority: Sr. Manager level

Key Responsibilities

•Own the technical delivery strategy, including decomposition, sequencing, and integration for end-to-end value.
•Shape cross-cutting architecture patterns (resilience, event-driven integration, idempotency, observability) and ensure consistent adoption.
•Drive architecture decisions toward delivery by challenging over-engineering and unblocking teams.
•Establish scalable engineering practices such as test-driven development, contract testing, continuous integration, trunk-based development, and vertical slicing.
•Coach engineers and architects through pairing, design and code review, and hands-on demonstrations of best practices.

Key Requirements

•Significant experience as a senior/principal engineer or technical lead delivering distributed systems in production.
•Deep hands-on experience with Java or Kotlin, Spring Boot, and microservices architectures.
•Proven ability to shape technical strategy and architecture direction across multiple teams.
•Strong experience with event-driven architectures (Kafka, event sourcing patterns, eventual consistency).
•Practical domain-driven design experience and resilience design (circuit breakers, retries, timeouts, bulkheads).

Experience:FintechPaymentsDistributed systemsEvent-driven architectureMicroservices

Skills:Coaching and influenceTechnical leadershipPragmatic engineering excellenceArchitectural challengeHands-on delivery

Tech Stack:AWSConfluent CloudAurora PostgreSQLKubernetesJavaKotlinSpring BootMicroservicesKafkaEvent sourcingDomain-driven designIdempotencyObservabilityCircuit breakersRetriesTimeoutsBulkheadsGraceful degradationAI-assisted engineeringGitLab CI

Company Brief

Fiserv

Provides payments, processing services, risk management, and core banking technology to financial institutions, merchants, and businesses worldwide, enabling digital payments, account processing, and financial services integration.

Industry: Fintech Infrastructure

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Brookfield, United States

Founded: 1984

Website LinkedIn

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Fiserv

3 weeks ago

Principal Engineer - Commerce Hub

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 4 hours agoStatus: Live

Job Summary

Location: Dublin

Workplace: Onsite

Employment Type: Full time

Job Function: Communications, PR & Community

Seniority: Sr. Manager level

Key Responsibilities

•Own the technical delivery strategy, including decomposition, sequencing, and integration for end-to-end value.
•Shape cross-cutting architecture patterns (resilience, event-driven integration, idempotency, observability) and ensure consistent adoption.
•Drive architecture decisions toward delivery by challenging over-engineering and unblocking teams.
•Establish scalable engineering practices such as test-driven development, contract testing, continuous integration, trunk-based development, and vertical slicing.
•Coach engineers and architects through pairing, design and code review, and hands-on demonstrations of best practices.

Key Requirements

•Significant experience as a senior/principal engineer or technical lead delivering distributed systems in production.
•Deep hands-on experience with Java or Kotlin, Spring Boot, and microservices architectures.
•Proven ability to shape technical strategy and architecture direction across multiple teams.
•Strong experience with event-driven architectures (Kafka, event sourcing patterns, eventual consistency).
•Practical domain-driven design experience and resilience design (circuit breakers, retries, timeouts, bulkheads).

Experience:FintechPaymentsDistributed systemsEvent-driven architectureMicroservices

Skills:Coaching and influenceTechnical leadershipPragmatic engineering excellenceArchitectural challengeHands-on delivery

Company Brief

Fiserv

Industry: Fintech Infrastructure

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Brookfield, United States

Founded: 1984

Website LinkedIn