413,239open jobs
14,163companies
59,792added this week
Browse all
Salary
$51k – $104k per year (Estimated)
Location
In office (Ireland)
Seniority
Staff · 8+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
Fiserv is an American payments and financial technology company founded in 1984 that supplies core banking systems, card processing and merchant acquiring to banks, credit unions and retailers. Its 2019 acquisition of First Data added one of the largest merchant acquiring businesses in the world along with the Clover point-of-sale platform, turning the company into a full-stack provider spanning the issuing and acquiring sides of a card transaction. Headquartered in Milwaukee and listed on the New York Stock Exchange, it processes payments for millions of merchant locations and thousands of financial institutions.

Calling all innovators - find your future at Fiserv.

We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Integrations Engineer

About your role:

We are seeking an experienced Integrations Engineer to manage and deliver third-party integrations for payment applications in the POS terminal space. This role involves defining integration strategies, leading technical design and implementation, and ensuring compliance with payment industry standards. You will work closely with vendors, product teams, and QA to deliver secure, seamless integrations that enhance client experience.

What you’ll do:

  • Define and maintain the integration roadmap for third-party solutions within the payment terminal ecosystem. Own end-to-end integration lifecycle for third-party solutions.
  • Collaborate with product, engineering, and business teams to identify integration opportunities that enhance functionality and client experience.
  • Ensure compliance with industry standards (EMV, PCI DSS) and regulatory requirements during integration planning.
  • Lead technical design, API/SDK integration, and certification processes.
  • Drive quality, security, and regulatory compliance for all integrations.
  • Identify opportunities to optimize integration processes and reduce time-to-market. Stay updated on emerging technologies, payment trends, and terminal innovations.
  • Negotiate timelines, deliverables, and SLAs with external partners.
  • Manage end-to-end integration lifecycle: requirement gathering, design, development, testing, certification, and deployment.

Experience you’ll need to have:

  • Bachelor’s degree in Computer Science, Engineering, or related field.
  • 5-8+ years of experience in payment systems, POS terminals, or payment application development.
  • Strong experience in designing and implementing API Gateway solutions.
  • Proficiency in creating OpenAPI specifications and documentation for use with tools like Swagger or similar frameworks.
  • Hands-on experience in developing RESTful or GraphQL APIs.
  • Familiarity with best practices for API security, scalability, and performance optimization.
  • Programming skills - Working knowledge of Java for backend API development and integration

Thank you for considering employment with Fiserv. Please:

  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Diversity and Inclusion:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
413,239 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Ireland
$101k – $229k per year (Estimated) • Remote • Full-Time • 5+ years exp
Java
Scala
Databases
Apache Kafka
Google Cloud Spanner
Kafka
AI/ML
Spark
Flink
DevOps
GCP
Platform Engineering
Apply
Remote/Hybrid • Full-Time • 5+ years exp
Java
Java
Quarkus
Databases
ElasticSearch
OpenSearch
DevOps
GCP
Apply
Remote/Hybrid • Full-Time • 5+ years exp
Java
DevOps
GCP
IAM
Apply
Remote/Hybrid • Full-Time • 5+ years exp
Java
DevOps
GCP
Platform Engineering
Cybersecurity
GDPR
Apply
Backend Engineer 2 days ago
In office • Full-Time • 2+ years exp
JavaScript
TypeScript
Node JS
Node JS
Nest.JS
Databases
PostgreSQL
Frontend
GraphQL
DevOps
GCP
AWS
Management
Stripe
Apply
$120k – $198k per year • Equity • In office • Full-Time • 6+ years exp • Alpharetta
Apply
$22k – $55k per year (Estimated) • In office • Full-Time • 12+ years exp • Pune
Python
Java
Databases
Apache Kafka
Kafka
AI/ML
Copilot
Embeddings
Prompt Engineering
AWS Bedrock
LLM
RAG
OpenAI
LLM Guardrails
DevOps
GCP
Azure
CI/CD
AWS
Kubernetes
Vector
GitHub
Apply
$40k – $92k per year • Remote • Full-Time • 3+ years exp • High School Diploma • United States
Apply
$125k – $187k per year • Equity • In office • Full-Time • 5+ years exp • Sunnyvale
Apply
IT Senior Auditor 4 days ago
$72k – $127k per year • Equity • In office • Full-Time • 4+ years exp • Bachelor's Degree • Omaha • Milwaukee • Alpharetta
Cybersecurity
PCI DSS
Apply
$65k – $155k per year (Estimated) • In office • Full-Time • Bachelor's Degree • Ireland
Apply
$44k – $101k per year (Estimated) • In office • Full-Time • 3+ years exp • Bachelor's Degree • Ireland
Cybersecurity
CAPA
Analytics
Power BI
Apply
Project Engineer 11 hours ago
$42k – $93k per year (Estimated) • Remote/Hybrid • Full-Time • 3+ years exp • Ireland
Design
AutoCAD
Apply
up to $33k per year • In office • Full-Time • Ireland
Management
Outlook
Apply
$41k – $52k per year • In office • Full-Time • 2+ years exp • Ireland
Apply
See all jobs
This is one of many
413,239 more open roles from verified company boards, updated every day.