> Markdown version of [/jobs/ext/4620212-full-stack-platform-engineer-iii-developer-experience](https://www.wearedevelopers.com/jobs/ext/4620212-full-stack-platform-engineer-iii-developer-experience). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Platform Engineer III: Developer Experience - **Company:** Jack Henry & Associates, Inc - **Location:** United States - **Experience:** Experienced - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Systems Engineering, Microsoft Azure, Databases, Software Debugging, DevOps, Design of User Interfaces, PostgreSQL, MongoDB, Node.Js, Software Engineering, Web Application Frameworks, Google Cloud, Cloud Platform System, ReactJS, Kubernetes, Production Code, Terraform, Docker, Golang - **Published:** November 7, 2026 - **Apply:** https://diversityjobs.com/career/18864213/Full-Stack-Platform-Engineer-Iii-Developer-Experience ## About the Role * A minimum of 4 years in software engineering, systems engineering, DevOps, and/or infrastructure as code environments. * Experience in Golang, Rust, or NodeJS and React or another front end framework. * Experience with a major cloud platform, with Google Cloud Platform preferred; AWS or Azure experience is also acceptable. * Familiarity with the full life cycle of software development, from design and implementation to testing and deployment. What would be nice for you to have: * Bachelor's degree. * Experience with databases like MongoDB or PostgreSQL. * Understanding and practical experience in declarative service infrastructure environments (e.g., Kubernetes, Terraform, Docker). * Experience working with Internal Developer Portals such as Backstage or other DevEx tooling. * Experience in UI/UX development, including the ability to write HTML and CSS. * Experience in implementing security best practices within all phases of the software development lifecycle * Experience writing and documenting standards and practices. If you got this far, we hope you're feeling excited about this opportunity. Even if you don't feel you meet every single requirement on this posting, we still encourage you to apply. We're looking for passionate, driven individuals who align with our mission and can bring unique perspectives to our team. Why Jack Henry? ## Description Join Jack Henry's Developer Experience team and help shape how our engineers build, deploy, and scale modern financial technology. In this highly impactful engineering role, you'll define frameworks, create tooling, and provide automations that allow developers to ship secure, reliable code faster. You'll combine full-stack and infrastructure expertise to build and centralize performant, scalable platform tooling in our internal developer platform. Finally, you'll foster relationships and partner with our engineering and support teams to better understand how we can remove friction and improve their existing processes. This is an opportunity to establish best practices, influence our technical direction, and create solutions that serve as both a North Star and a foundation for engineering teams across Jack Henry. This role may require up to 5% travel for meetings, training, or conferences. This position may be worked remotely within the United States, with the exception of California. All positions, regardless of location, may require an onsite interview or in-person onboarding requirement to verify your identity. This position is ineligible for immigration sponsorship and support. Please do not apply if at any time you will need immigration support now or in the future (i.e., H-1B, PERM). What you'll be responsible for: * Write code to build full stack platforms under minimal supervision. * Plan, design and build the core tooling platforms used by all of Jack Henry's engineering teams. * Debug critical production issues that may impact multiple sites and services. * Focus on site state and health with the discipline that allows us to easily and automatically move workloads to avoid failure. * Work with engineering teams to understand their priorities and emerging needs to prioritize solutions that keep pace with product development. * Advocating for coding standards and best practices. * May perform other job duties as assigned., No one will be subject to, and Jack Henry prohibits, any form of discipline, reprisal, intimidation, or retaliation for good faith reports or complaints of discrimination of any kind, pursuing any discrimination claim, or cooperating in related investigations. Requests for full corporate job descriptions may be requested through the interview process at any time.