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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Development Engineer for Implementations - **Company:** Fiserv, Inc. - **Location:** Berkeley Heights, NJ, United States - **Experience:** Experienced - **Salary:** $110,000.0 - $186,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Computing, Code Generation, Code Review, Cyber Security, Databases, Continuous Integration, Data Mapping, Data Transformation, Relational Databases, Software Debugging, Github, JD Edwards EnterpriseOne, Python (Programming Language), PostgreSQL, MySQL, SAP ERP, Node.Js, Oracle (Applications), Payment Gateway, PCI Data Security Standards, Shell Script, Software Engineering, Systems Integration, Tokenization, TypeScript, Web Services, Multithreading, Scripting, Enterprise Software Applications, Cloud Platform System, Large Language Models, Generative AI, Backend, Git, Gitlab-ci, Information Technology, SAP S/4HANA, Enterprise Integration, Integration Frameworks, Codebase, Oracle Ebusiness, Webhooks, Docker, Jenkins, Microservices - **Published:** August 8, 2026 - **Apply:** https://www.juju.com/job/00000000gm4zjn ## About the Role + Core Engineering Background: 5+ years of hands-on software development experience with a strong foundation in building integration tools, automation frameworks, or backend microservices. + Primary Programming Proficiency: Strong proficiency in Python or Java for backend script development, automation, and API consumption. (Familiarity with Node.js/TypeScript for full-stack automation is required). + Automation & Asynchronous Workflows: 3+ years of experience engineering automated workflows, handling state management, multi-threading, and asynchronous event processing. + Database & SQL Proficiency: 3+ years of experience writing, optimizing, and debugging SQL queries across relational databases (PostgreSQL, MySQL, or Oracle). + Cloud & CI/CD Ecosystems: Practical experience building and deploying tools in cloud environments (AWS, Azure, or GCP) utilizing Git, Docker, and CI/CD pipelines (Jenkins, GitHub Actions, or GitLab CI). + Education: Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience. Experience That Would Be Great to Have + Applied AI/LLM Engineering: Experience integrating Generative AI services (OpenAI APIs, Claude, LangChain, or custom prompt pipelines) to automate document parsing, code generation, or data mapping. + Payments & B2B Domain Knowledge: Understanding of payment lifecycles (authorization, settlement, tokenization, PCI-DSS compliance, and gateway messaging). + ERP & Enterprise Systems: Exposure to enterprise systems or ERP data structures (SAP ECC/S4HANA, Oracle EBS, JD Edwards). + Advanced Scripting: Strong Linux/Unix shell scripting skills for system-level task automation. ## Description + Automation & AI Tooling: Design, build, and deploy automated tooling and AI-assisted workflows (using Python/LLM APIs or Node.js) to streamline client onboarding, data transformation, and implementation verification. + Integration Engineering: Partner with client IT, payment gateway, and ERP teams to architect and validate REST/SOAP API connections, webhooks, and secure transaction flows for SnapPay and BillMatrix. + Pipeline & Process Engineering: Build end-to-end automation test suites and CI/CD validation pipelines to test merchant configurations, state management, and asynchronous transaction flows prior to production go-live. + Codebase & System Maintenance: Maintain implementation tooling repositories, conduct peer code reviews, and optimize backend scripts for reliability and performance. + Technical Problem Solving: Troubleshoot complex integration failures, API mismatches, and data payload anomalies during client implementations, conducting root-cause analysis. + Responsibilities listed are not intended to be all-inclusive and may be modified as necessary. ## Related Videos - [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) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) ## Related Articles - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [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) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)