Fiserv

2 weeks ago

Senior Developer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 13 hours agoStatus: Live

Job Summary

Build event-driven, cloud-native payment services and ship resilient microservices that power modern customer experiences. Partner with architecture, product, data science, and AI platform teams to embed machine learning and AI-assisted workflows in regulated journeys. Lead decomposition and modernization of legacy components using domain-driven design and strangler patterns. Improve systems through telemetry, guardrails, CI/CD, infrastructure-as-code, and reliable, observable engineering practices.

Location: Dublin

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design, build, and ship high-quality microservices and event-driven capabilities.
•Embed machine learning and AI-assisted workflows with cross-functional architecture, product, data science, and AI platform teams.
•Modernize legacy components using decomposition, domain-driven design, strangler patterns, and AI-accelerated refactoring.
•Instrument and document systems so AI copilots and autonomous runbooks can observe and act safely using telemetry, feature flags, and guardrails.
•Drive engineering excellence through design reviews, automated testing, chaos/resilience practices, and reliability standards, while improving developer experience with automated pipelines and AI-enabled tooling.

Key Requirements

•Proven experience delivering software in complex, distributed, highly regulated environments.
•Expert-level Java skills with fluency in modern frameworks, testing libraries, and build tooling.
•Hands-on experience with AWS (or comparable cloud) and building containerised, cloud-native services on Kubernetes.
•Working knowledge of event-driven architectures and streaming platforms such as Kafka, including modeling, testing, and operating event flows at scale.
•Experience with CI/CD, infrastructure automation, observability stacks, Site Reliability/DevOps practices, and AI-assisted engineering tools (e.g., GitHub Copilot).

Experience:FintechPayments

Skills:CollaborationCommunicationEngineering excellenceMentorshipResponsible AI adoption

Tech Stack:JavaAWSKubernetesKafkaCI/CDInfrastructure-as-codePolicy-as-codeObservabilitySite ReliabilityDevOpsGitHub CopilotMachine learningML/LLMTelemetryFeature flagsDomain-driven designStrangler patterns

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

2 weeks ago

Senior Developer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 13 hours agoStatus: Live

Job Summary

Location: Dublin

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design, build, and ship high-quality microservices and event-driven capabilities.
•Embed machine learning and AI-assisted workflows with cross-functional architecture, product, data science, and AI platform teams.
•Modernize legacy components using decomposition, domain-driven design, strangler patterns, and AI-accelerated refactoring.
•Instrument and document systems so AI copilots and autonomous runbooks can observe and act safely using telemetry, feature flags, and guardrails.
•Drive engineering excellence through design reviews, automated testing, chaos/resilience practices, and reliability standards, while improving developer experience with automated pipelines and AI-enabled tooling.

Key Requirements

•Proven experience delivering software in complex, distributed, highly regulated environments.
•Expert-level Java skills with fluency in modern frameworks, testing libraries, and build tooling.
•Hands-on experience with AWS (or comparable cloud) and building containerised, cloud-native services on Kubernetes.
•Working knowledge of event-driven architectures and streaming platforms such as Kafka, including modeling, testing, and operating event flows at scale.
•Experience with CI/CD, infrastructure automation, observability stacks, Site Reliability/DevOps practices, and AI-assisted engineering tools (e.g., GitHub Copilot).

Experience:FintechPayments

Skills:CollaborationCommunicationEngineering excellenceMentorshipResponsible AI adoption

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