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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Full Stack Software Engineer - **Company:** Fiserv, Inc. - **Location:** Sunnyvale, CA, United States - **Experience:** Expert - **Salary:** $140,000.0 - $210,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Adobe InDesign, Agile Methodology, Artificial Intelligence, Automation of Tests, Software Quality, Code Review, Databases, Continuous Integration, Relational Databases, DevOps, Python (Programming Language), MongoDB, MySQL, Productivity Software, Release Management, Clover, Software Engineering, TypeScript, Google Cloud, ReactJS, System Availability, Large Language Models, Spring-boot, Backend, Kotlin, Information Technology, Front End Software Development, Software Coding, Restful APIs, Microservices - **Published:** June 12, 2026 - **Apply:** https://www.dice.com/job-detail/d439535d-dae6-4741-8f83-79d23bda944c ## About the Role * Degree in Computer Science or Engineering field or related experience * 7+ years of software development experience, preferably Full Stack. * Experience using and championing AI-based software engineering and productivity tools (e.g., AI coding assistants, automated testing, code quality analysis, documentation generation, or operational intelligence tools) to accelerate delivery and improve quality * Strong coding skills; Java is our first choice of primary language * Experience with Spring Boot for building microservices * Professional experience with React and TypeScript * Strong knowledge of relational databases (e.g., MySQL) and document databases (e.g., MongoDB). What would be great to have: * Familiarity with Google Cloud Pub/Sub, K8, Lambda run, LLM prompting techniques, Kotlin and Python * Previous experience in the payments or fintech industry * Background in re-architecting systems for high availability and scalability ## Description In this role, you will be an experienced engineer helping to improve and expand our platform and product. You will accomplish this by maintaining and adding new features, investigating/resolving bugs, creating helpful documentation, and re-architecting our system to achieve better scalability and availability. As part of the loyalty program team, you will be responsible for building applications that define the user experience on the Clover Dashboard. Partnering with Infrastructure, Product, and Design teams, you will be pragmatic in balancing priorities and enjoy working in an iterative model where specifications are constantly evolving. You will own your services from development through deployment, mentor junior talent, and help drive the technical roadmap for products that support over 700k merchants worldwide. What you will do: * Architect, design, and develop web-based front-end and microservices backend applications mainly using Java, Javascript, Typescript, React and Python * Evaluate and recommend modern frameworks, technologies, and tools, and execute the corresponding processes. * Design, implement, and maintain REST APIs for devices and web clients including our web dashboard, devices, mobile apps and 3rd party apps * Identify technical requirements in product meetings and assist the business team with realistic project planning and feature development; translate product requirements into functional, maintainable, extensible software that is in-line with company objectives * Promote effective use of AI-powered software engineering and productivity tools (e.g., AI coding assistants, test generation, code review, documentation, and incident analysis tools) to improve developer efficiency and code quality. * Own your services/features from development through deployment and production monitoring * Participate in design/code reviews. * Partner with the Infrastructure Team to design data models that support large-scale highly available services * Work with QA to develop test plans/strategies * Participate in a regular on call and release management rotation * Collaborate with cross-functional, distributed agile teams with the flexibility to work across time zones. * Architect, build, and maintain robust, scalable, reliable, highly available, and performant applications. * Coach and mentor engineers to deliver efficient, extensible solutions and improve their technical and leadership skills. * Advocate engineering best practices by actively engaging and leveraging agile methods and a CI/CD DevOps mindset. * Triage bugs and their impact on product or service operations and quality, focusing on customer centricity * Prioritize and multi-task between projects with the ability to handle changing priorities. * Help to define the vision, strategy, and own, and drive the software technical roadmap. * Excellent team player with strong empathy and critical thinking skills. ## Related Videos - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [How Much Does a Software Engineer Make? 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