[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Valley National Bancorp jobs](https://jobs.opennash.com/companies/valley-national-bancorp/) · [Search jobs](/search/) Valley National Bancorp · Morristown, NJ # Sr. Full-Stack Developer Morristown, New Jersey, United States Full-time Senior individual contributor Software Engineering Listed on Valley National Bancorp’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on Valley National Bancorp’s careers site →](https://myjobs.adp.com/vnbcareers/cx/job-details?reqId=5001212754306) [OpenNash Jobs](https://jobs.opennash.com/) / [Valley National Bancorp](https://jobs.opennash.com/companies/valley-national-bancorp/) / Sr. Full-Stack Developer ## Job description Responsibilities include but are not limited to: Leverage AI (such as Cursor and Claude) to accelerate the design, implementation, and documentation of applications and integrations supporting capabilities across the bank (e.g., client onboarding, payments, fraud detection, servicing, etc.). Design and build responsive, interactive user interfaces using modern frameworks like React or Angular, ensuring a seamless user experience across devices. Architect, develop and maintain robust server-side logic, integrations and microservices/APIs using C# and/or Python. Manage the complete software process from initial concept and prototyping, application design, development, and CI/CD pipelines. Work closely with the Cloud Infrastructure team to ensure application deployment per environment, monitoring and FinOps awareness. Providing appropriate documentation for design reviews as well as handoffs to TechOps team for deployment and production monitoring. Troubleshoot, debug, and upgrade software while optimizing for speed, scalability, and security. ## Qualifications ### Required Skills AI Tooling Mastery: Proven experience using Cursor, Claude, or GitHub Copilot to support the full development lifecycle, including design exploration, implementation, testing, and documentation and to deliver code faster than traditional methods. Demonstrated application of thoughtful prompt engineering and structured interaction patterns to produce reliable, maintainable code. ### Technical Proficiency Strong command of C#/.NET and Python for backend services, integrations, automation workflows and building RESTful APIs. ### Frontend Expertise Solid understanding of secure web & mobile UI applications using HTML5, CSS3, JavaScript, and at least one modern frontend framework (e.g., React). ### Data Management Proficiency with relational and non-relational databases, BLOB storage, caching mechanisms, and pub-sub event driven architectures. ### Infrastructure Experience with the Azure cloud platform (preferred) or AWS. Experience with Docker & Kubernetes required. Proficiency in version control systems such as Git or GitHub. ### Business Knowledge Experience in the Financial Services domain is required. Commercial banking, consumer banking, lending, and/or payments is preferred. ### Soft Skills A "doer" mindset--the ability to move on clarity rather than waiting for absolute certainty. ### Required Experience Bachelor's degree in Computer Science, Information Technology, Software Engineering. Minimum of 5 years of experience as a Full-Stack Developer, including demonstrable usage of AI-forward tools such as Claude and Cursor. Proven experience working with frontend web-based UIs, microservices architectures, API design principles (RESTful services), containerization, and orchestration technologies. ### Preferred Experience Advanced degree in Computer Science, Information Technology, or Software Engineering. Familiarity with DevOps practices and CI/CD pipelines and a minimum of 3 years working in a banking, payments or financial services vertical. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 7 days - Location: Morristown, New Jersey, United States - Employment type: Full-time[Apply on Valley National Bancorp’s careers site →](https://myjobs.adp.com/vnbcareers/cx/job-details?reqId=5001212754306) ## More jobs at Valley National Bancorp ### [AI Engineer](https://jobs.opennash.com/companies/valley-national-bancorp/jobs/5df443e34186df590d31/) Morristown, New Jersey, United States ### [Assistant General Counsel - Securities & Corporate Governance](https://jobs.opennash.com/companies/valley-national-bancorp/jobs/0e0b248fd7a4ed391447/) Morristown, New Jersey, United States ### [Assistant General Counsel, Consumer & Small Business Banking](https://jobs.opennash.com/companies/valley-national-bancorp/jobs/11aeea86710c786299c6/) Morristown, New Jersey, United States ### [Associate General Counsel - Mergers & Acquisitions](https://jobs.opennash.com/companies/valley-national-bancorp/jobs/04a31ceefca52a6480ff/) Morristown, New Jersey, United States ### [Branch Marketing Lead](https://jobs.opennash.com/companies/valley-national-bancorp/jobs/5a27c538d30bfb6a2e31/) Morristown, New Jersey, United States ## Similar jobs at other companies ### [Senior Full Stack Developer](https://jobs.opennash.com/companies/general-dynamics/jobs/95dfc559892dad566fa1/) General Dynamics · Falls Church, VA, US ### [Full Stack Developer (Expert)](https://jobs.opennash.com/companies/bae-systems/jobs/115f1214756d397bbd68/) BAE Systems · Sterling, Virginia, United States ### [FULL STACK DEVELOPER (React +.NET)](https://jobs.opennash.com/companies/ntt/jobs/7f431c4df0cc9e697d2e/) NTT · Rockville, MD, US, United States ### [Senior Full Stack Applications Developer](https://jobs.opennash.com/companies/sherwin-williams/jobs/a8ad60739ac727389cd0/) Sherwin-Williams · Cleveland, OH, United States OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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