Java Developer

Full-time
- Entry, Mid, Senior
- Yes (occasional), Minimal (if any)

**Responsibilities**:
**Requisition ID** R-10343816 **Date posted** 06/20/2025 **End Date** 06/27/2025 **City** Mexico City **Country** Mexico **Location Type** Onsite

**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**

Java Developer (Full Stack)

**Java Developer (Full Stack)**

What does a Java Developer do at Fiserv?

As an experienced member of our Core banking Base Development Group you will lead and own technical design and development of our NextGen transformation project.

What You Will Do:

- You will be conducting development activities using stringent source code control procedures.
- Requirement Understanding through difference source of information/documents available with the team.
- Assist Architect(s) in designing activities and estimation of the work required.
- Learning the best practices and the methodology used in the program and adhere to the standards.
- Technical design, Coding and Unit Testing of the code written as per the program standards and guidelines.
- Adhere the processes followed for development in the program.
- Mentor/train existing and new team members.
- Identify and collaborate with all necessary stakeholders in order to come to terms or reach agreement in accordance with defined project goals with little to no assistance.
- Track progress against assigned tasks, report status, and proactively identify issues to the Product Owners, Architects and management team.
- Work successfully in a team environment and demonstrate a willingness to help team members in achieving their project goals if required.
- Ownership and accountability for delivering assigned tasks and deliverables within the established schedule.
- Report to the Project Manager on the status and progress of work and accountable to the timely completion with quality.

What You Will Need to Have:

- Minimum 5 years of software development experience, out of which 4 years as a Full-stack developer
- Technical Skillset required
- Strong experience on UI technologies like HTML5, Angular
- Strong knowledge of Java technologies like Spring, Spring boot, Spring Microservices, Spring JPA o Experienced in JSON and RESTAPIs
- Full stack development experience with polyglot solutions; specially Java, Groovy, Kafka. o Knowledge of Integration and unit test and Behavior Driven Development
- Strong integration design and development experience
- Need to have good debugging and problem-solving skills.
- Should have good understanding of Framework and Design Patterns and able to understand complex Architectural aspects.
- Agile development experience
- Must have good written and verbal communication English and Spanish skills. - Must have an experience in retail banking domain.

What Would Be Great to Have:
Experience on Fiserv Signature International will be a plus.

Thank you for considering employment with Fiserv. Please:

- 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**: