Full Stack Developer
Core
Build application platforms customized to enable seamless solutions, deliver client insights, and ensure intuitive, secure experiences with unified APIs and integrations to Fiserv systems.
Role type
Senior Full Stack Developer
Builds
Application platforms, unified APIs, and integrations for Fiserv systems
Domain
Fintech and payments
Deliverable
production ML models | product features
Required skills
Object-Oriented Programming (OOP), Java frameworks (Spring, Hibernate, Java EE), Web Technologies (React, RESTful services, HTML, CSS, JavaScript), Cloud technologies and architecture (AWS, Azure), GenAI assistants or LLM developer tools
Preferred skills
Version Control (Git), Testing frameworks (JUnit, Mockito, Selenium), Build Tools (Maven, Gradle), SQL and NoSQL databases, System Design, Microservices, Containerization (Docker, Kubernetes, ECS, EKS), Cloud Migration, Performance Optimization, Infrastructure as Code (AWS CloudFormation, Terraform)
Technologies
Spring, Hibernate, Java EE, React, AWS, Azure, Git, JUnit, Mockito, Selenium, Maven, Gradle, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, ECS, EKS, Terraform
Responsibilities
Develop and analyze code to debug and document programming to satisfy business requirements; Build features based on functional specifications, participate in code reviews and unit testing; Collaborate with QA and DevOps teams; Manage and complete multiple technical deliverables on aggressive schedules
Seniority
Senior, hands-on IC
