Senior Front-End JavaScript Software Engineer

At Jack Henry, we're more than a technology company; we're a force for good in financial services. We're redefining how community banks and credit unions connect with the people they serve. Our mission is rooted in people-inspired innovation, empowering financial institutions to deliver seamless, secure, and human-centered experiences. We deliver cutting-edge solutions that are paving the way for the next generation of digital banking and payments, but our true impact begins with our associates. If you're ready to help transform an industry and grow with a company that values purpose, collaboration, and excellence, then we'd love to meet you.


The Jack Henry Digital UI team develops world class web-based banking systems for financial institutions and their customers across the country. We listen to the desires and requests of our customers to find the most professional and efficient solution. As a Front-End Senior Software Engineer for the Jack Henry Digital UI team, you will work on a cross functional/disciplined team supporting our Jack Henry Digital applications. Our team is highly distributed, meaning you will work with kind, talented engineers from across various locations within the US. You'll get the chance to contribute to products that are used by millions of people.


This position can be based to work out of any Jack Henry office or remotely from any US location with the exception of California. May require occasional travel, up to 5% for meetings, trainings, or conferences. 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, STEM OPT Training Plans, etc.).



What you'll be responsible for:


• Develop Jack Henry Digital Banking web product features using software engineering best practices as well as company engineering standards.
• Review code written by peers and provide feedback ensuring best practices are followed throughout the team.
• Take lead on new feature development.
• Display foresight when planning and coordinating projects such that the work can be broken into smaller pieces for the rest of the team.
• Apply knowledge of reliability, scaling, quality, and performance during development.
• Actively advocate for coding standards and best practices across the team.
• Provide regular mentorship, including one-on-one pairing and code walk-throughs for your team.
• Represent your team throughout the technical decision-making process (e.g. discovery meetings).
• Consistently debug release pipeline and production service issues.
• May perform other job duties as assigned.



What you'll need to have:


• Minimum 6 years of experience in software engineering, with at least 3 years of JavaScript or TypeScript programming experience.
• Strong understanding and demonstrated experience in developing responsive web apps.
• Ability to participate in an on-call rotation.



What would be nice for you to have:


• Bachelor's degree in Computer Science.
• Proficiency with Web Components.
• Familiarity with Polymer or Lit.
• Solid understanding of security, API design, design patterns, and browser environment.
• Experience with front-end build systems such as webpack or rollup.
• Experience with Continuous Integration/Continuous Deployment (CI/CD) systems.
• Experience tracing a request through the network stack.
• Experience with SSOs, Plugins, or APIs.
• Experience implementing OAuth2/OpenID Connect.
• Experience supporting an application in production.


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?


At Jack Henry, we live by the motto: "Do the right thing, do whatever it takes, and have fun." It's more than a tagline, it's the foundation of our culture. We recognize that our associates are the key to our success, and we're deeply committed to their wellbeing. That's why we offer comprehensive benefits designed to support your physical, mental, and financial health so you can thrive both personally and professionally.


We're also leading the way in technology modernization, helping financial institutions evolve with speed, security, and flexibility. Our strategy focuses on delivering secure data access, mitigating fraud, and enabling seamless integration. Empowering our teams to build innovative solutions that meet the evolving needs of accountholders.



Culture of Commitment


Ask our associates why they love Jack Henry, and many will tell you it is because our culture is exceptional. We do great things together. Our culture empowers us to rise to challenges, seek new opportunities, and support one another through change. It's this shared commitment that drives our success. We're proud to foster an environment where inclusion, sustainability, and community impact are more than values, they're how we operate. Visit our Corporate Sustainability site to learn more about our culture and commitment to our people, customers, community, environment, and shareholders.



Equal Employment Opportunity


At Jack Henry, we know we are better together. We value, respect, and protect the uniqueness each of us brings. Innovation flourishes by including all voices and makes our business - and our society - stronger. Jack Henry is an equal opportunity employer and we are committed to providing equal opportunity in all of our employment practices, including selection, hiring, performance management, promotion, transfer, compensation, benefits, education, training, social, and recreational activities to all persons regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, genetic information, pregnancy, marital status, sex, gender, gender identity, gender expression, age, sexual orientation, and military and veteran status, or any other protected status protected by local, state or federal law.


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.