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Senior Development Engineer

Fiserv
Irelandfull_timeVerifiedPosted 3 Oct 2025

About the role

<p><b>Calling all innovators – find your future at Fiserv.</b></p><p></p><p>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.</p><p></p><p><span><span id="0"><b>Job Title</b></span></span></p>Senior Development Engineer<p></p><p></p><p><b>Role Overview</b></p><p>Lead application developers will, in collaboration with a multidisciplinary delivery team, lead the design, development and operationalizing of software applications in a <i>build it own it</i> environment.</p><p><b>Primary Objectives</b></p><ul><li>Lead a technical engineering team and perform coding.</li><li>Analysis of complex processes and applications.</li><li>Work closely with system and enterprise architects in order to develop and design the best possible approach; support the development and implementation for new and existing services in the electronic payments area.</li><li>Implementation and documentation of software architecture and E2E solutions.</li><li>Contribute considerably to implementing technical solutions within a collaborative, high trust, solutions delivery team that will contain other developers, architects, product owners, test and DevOps engineers.</li><li>Work within a defined agile delivery process to deliver high quality solutions</li><li>Responsible for the execution of complex development tasks, unit tests, debugging and for supporting validation activities including component tests, regression tests, system integration tests.</li><li>Creation of monitoring and logging solutions to allow for state-of-the-art monitoring of our high performance, enterprise production environment.</li><li>Contribute to estimation efforts at a T-shirt sizing level using your expertise in the relevant areas.</li><li>Knowledge transfer, active support and educational development of internal and external team members.</li><li>Partner with developers, analysts, and tech leads across the enterprise, to identify business needs and appropriate technical solutions.</li><li>Support the developed solutions in production in a <i>build it own it</i> model.</li><li>Will perform additional job duties as required</li></ul><p></p><p><b>Knowledge &amp; Skills</b></p><ul><li>Minimum 8 years’ large-scale enterprise level experience in designing and developing web and services-based applications.</li><li>Experience in full-stack development is required.</li><li>Bachelor’s degree in a relevant discipline such as computer science, business informatics, or mathematics. Comparable education or professional experience is also considered.</li><li>Good understanding of Software development lifecycle end-to-end.</li><li>Good knowledge of front-end technologies like JavaScript/ TypeScript, HTML, CSS, Bootstrap, NodeJS, and Angular/ React is an advantage.</li><li>In-depth experience with several back-end technologies such as Spring-Boot, Spring-Web, and REST.</li><li>Experience with JAVA 17, Maven/ Gradle.</li><li>Experience with micro-service architectures.</li><li>Good to have knowledge of Security-OWASP Top 10.</li><li>Experience with Encryption and Hashing mechanism is an advantage.</li><li>Exceptionally strong on code review and code quality.</li><li>Extensive knowledge of modern database technologies.</li><li>Experienced in runtime, build, and deployment technologies and state-of-the-art project tools: IntelliJ, Git/GitLab, Maven, CI/CD, JIRA, and Confluence.</li><li>High social skills, team spirit, and empathy.</li><li>Willingness to take ownership and ability to show strong personal commitment to the department and the team goals; must be comfortable with being considered a reliable and proactive influential team member who is not afraid to take on responsibility in the team.</li><li>Ability to communicate clearly to product owners and stakeholders as well as technical representatives.</li><li>Very strong and proven communication and coordination skills, open-minded and determined.</li><li>Very organized and highly competent in solving issues and finding solutions.</li><li>Responsible for planning, highlighting, and implementing possible improvements for existing and new applications.</li><li>Can do, Will do attitude.</li></ul><p><span><span id="0">Thank you for considering employment with Fiserv.  Please:</span></span></p><p></p><ul><li><span><span id="0">Apply using your legal name</span></span></li><li><span><span id="0">Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).</span></span></li></ul><p></p><p></p><p><b>Our commitment to Diversity and Inclusion:</b></p><p><span>Fiserv is proud to be an Equal

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Fiserv

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