Senior Full Stack Developer

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 Senior Full Stack Developer What does a successful (Full Stack Developer, Senior) do at Fiserv? As a member of our Data Commerce Solutions group, you will build and take ownership of the design and development of data engineering & web applications projects within Fiserv’s Enterprise Data Commerce Solutions division.
You will apply your depth of knowledge and expertise to all aspects of the data web applications lifecycle, as well as partner continuously with your many stakeholders daily to stay focused on common goals.
You will be responsible for building and taking ownership over responsible for designing, developing, and maintaining web applications using Java on the back end and React or Angular on the front-end.
You should have a strong understanding of both technologies and be able to collaborate effectively with cross-functional teams to deliver high-quality solution cloud-based systems using APIs and write complex and efficient queries.
Additional responsibilities include, but are not limited to architect, build, and launch new data models that provide intuitive analytics to the team and build web applications expertise and own data quality for the pipelines you create.
What you will do: Develop and maintain web applications using Java and either React or Angular, ensuring high-quality code and adherence to best practices.
Collaborate with designers, product managers, and other stakeholders to gather requirements and translate them into technical specifications.
Design and implement responsive user interfaces using modern front-end frameworks such as React or Angular.
Write clean and efficient Java code to build scalable and robust back-end systems, including APIs, services, and data manipulation.
Integrate front-end components with back-end systems, ensuring seamless communication and optimal performance.
Implement and maintain database structures using SQL or NoSQL databases, such as MySQL, PostgreSQL, MongoDB, Cassandra, or similar.
Perform thorough testing and debugging to identify and fix issues, ensuring the delivery of high-quality, bug-free applications.
Collaborate with team members in code reviews, pair programming sessions, and knowledge sharing activities.
Stay up to date with industry trends and advancements in Java and front-end development, applying new technologies and best practices when appropriate.
Contribute to the continuous improvement of development processes, tools, and methodologies.
What you will need to have: 6-10 years of overall industry experience, with at least 6+ years' experience in building large-scalable web applications development, and a bachelor’s degree in computer science or a related field Proven experience as a Full Stack Developer, with a strong proficiency in Java and either React or Angular, to build responsive user interfaces with solid understanding of front-end technologies such as HTML, CSS, and JavaScript.
Proficiency & Hands-on in Java and related frameworks (e.
g.
, Spring, Spring Boot) with RESTful APIs and integration for building scalable and maintainable back-end systems.
Strong understanding of cluster and parallel architecture, experience with high-scale databases and SQL, and exposure to NoSQL databases like Cassandra, HBase, DynamoDB, and Elastic Search.
Strong problem-solving skills and the ability to debug and troubleshoot complex web applications.
Conduct code reviews and strive for improvement in software engineering quality.
Experience working with PCI Data and collaborating with data scientists.
Knowledge of data governance, security, and privacy principle.
What would be great to have: Experience in Banking, Financial domain Advanced Degrees or Certifications: Additional degrees or certifications in relevant fields.
Front-End Frameworks: Experience with more than one front-end framework.
Knowledge of containerization technologies like Docker and orchestration tools like Kubernetes.
#LI-BT This role is not eligible to be performed in Colorado, California, New York or Washington.
Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.
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).
What you should know about us: Fiserv is a global fintech leader with 40,000-plus (and growing) associates proudly serving clients in more than 100 countries.
As a FORTUNE™ 500 company, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to excellence and purposeful innovation.
Our commitment to Diversity and Inclusion: Fiserv is an Equal Opportunity Employer, and we welcome and encourage diversity in our workforce that reflects our world.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other category protected by law.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
Please contact us to request accommodation.
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