Sr. Full Stack Engineer
About The Position
Fiserv is hiring a Sr. Full Stack Engineer for Clover’s Growth and Merchant Self-Service team. The engineer will help improve and expand the platform and product by maintaining and adding features, investigating and resolving bugs, creating documentation, and re-architecting systems for better scalability and availability. The role focuses on applications that define the user experience on the Clover Dashboard and supports products used by more than 700,000 merchants worldwide. Working with Infrastructure, Product, Design, and distributed agile teams, the engineer will translate evolving product requirements into maintainable software, own services from development through production deployment and monitoring, and contribute to technical roadmaps. The role also involves mentoring engineers, conducting code and architecture reviews, and promoting engineering and distributed-systems best practices.
Requirements
- A degree in Computer Science, Engineering, or a related field, or related experience.
- At least 5 years of professional software engineering experience building full-stack web applications.
- Strong backend engineering experience with Java and the Spring Boot ecosystem.
- Frontend expertise using React, TypeScript, and modern state management.
- Experience with relational databases, data modeling, and query optimization; MySQL is preferred.
- Hands-on experience owning production services, including CI/CD pipelines, containerized environments, and cloud monitoring tools.
Nice To Haves
- Experience designing event streams, schema management, and message ordering or deduplication patterns at scale.
- Familiarity with Kotlin and Python.
- Previous experience in payments or fintech.
- Experience re-architecting systems for high availability and scalability.
Responsibilities
- Architect, develop, and maintain responsive web applications using React, TypeScript, and modern CSS/HTML.
- Design, build, and maintain containerized microservices and high-throughput REST APIs using Java and Spring Boot.
- Design asynchronous workflows and distributed messaging pipelines using pub/sub systems such as Google Pub/Sub and Kafka.
- Evaluate and recommend frameworks, technologies, and tools, and execute processes.
- Identify technical requirements in product meetings, support project planning, and translate product requirements into functional, maintainable, extensible software aligned with company objectives.
- Own services end to end, including testing, CI/CD deployment, production monitoring, distributed tracing, and regular on-call rotation.
- Partner with Infrastructure teams to design relational schemas, optimize data pipelines, and re-architect systems for high availability, fault tolerance, and low latency.
- Collaborate with cross-functional, distributed agile teams and work across time zones as needed.
- Conduct code and architecture reviews, champion distributed-systems best practices, and mentor engineers.
- Promote engineering best practices through agile methods and a CI/CD DevOps mindset.
- Triage bugs and assess their impact on product or service operations and quality, with a focus on customer centricity.
- Prioritize and manage multiple projects while adapting to changing priorities.
Benefits
- Annual incentive opportunity for eligible associates, potentially delivered as a mix of cash bonus and equity awards at the Company’s discretion.
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
What This Job Offers
Job Type
Full-time
Career Level
Senior
