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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer -P - **Company:** Paychex Inc. - **Location:** Cincinnati, OH, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Artificial Intelligence, Amazon Web Services, Data Analysis, ASP.NET MVC Framework, Unit Testing, Microsoft Azure, Cloud Computing, Code Review, Computer Engineering, Relational Databases, Database Design, Software Debugging, Web Development, Ember.Js, Entity Framework, Apache Hadoop, High-Level Architecture, Windows Communication Foundation, Systems Analysis, Knockout.js, MongoDB, MySQL, Node.Js, NoSQL, Oracle (Applications), Mstest, Simple Object Access Protocol (SOAP), SQL Databases, Web Application Frameworks, Web Services, Data Storage Technologies, ReactJS, AngularJS, Information Technology, Webforms, Free and Open-Source Software, Software Coding - **Published:** August 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=bdbccafdbcbc2503 ## About the Role * in Bachelor's in computer science, computer engineering or related field and 4+ years of experience or a Masters and 2+ years of experience in a related field - Preferred * 2+ years of experience with SQL, Oracle or MySQL. * Expertise in relational database concepts. * Strong expertise in data storage technologies such as: Entity Framework, SQL, Oracle, MySQL, NoSQL (Hadoop, Mongo). * 1+ years of experience with Cloud technologies (Azure, AWS etc.). * 4+ years of Web Service development. * Strong experience with patterns such as: REST, WCF and/or SOAP, Node.JS. * 4+ years building Web Applications. * Strong expertise in multiple front end frameworks (ASP.Net MVC or WebForms, Angular, React, ember, Knockout.JS. * 2+ years of experience building automated unit tests utilizing frameworks like MS Test. * Strong understanding of unit testing concepts and frameworks. * Ability to be self-directed. * Some experience in an Agile environment. * Participation and familiarity with open source projects. * Rely on experience and ju. Live the Paychex Values: * Act with uncompromising integrity. ## Description About Us: Paychex is reimagining how businesses manage their workforce by bringing payroll, HR, benefits, and advisory services together into a single connected HCM platform. As Paychex and Paycor come together, we're combining innovative technology, data-driven insights, AI, and human expertise to help organizations work smarter, support their people, and achieve better business outcomes. This is an exciting time to join our team as we continue to invest in innovation, simplify client experiences, and shape the future of work. At Paychex, you'll have the opportunity to grow your career, make a meaningful impact, and be part of something bigger as One Paychex. Overview: Do some people consider you an expert in application and database design? Do you stay on the cutting edge of technology? As a Senior Software Engineer in our Agile environment, your team will rely heavily on your serious coding skills and technical expertise. Your primary role includes system analysis, design, coding, testing, debugging, documenting, and installing portions of new systems and modification of existing systems. You will lead analysis activity and do high level architecture for an app feature. Your role is critical and we need you to bring energy to the team. Innovation is key for us and you'll be expected to influence your team with new technology tools and ideas. Also, because we are Agile, there will be times that you will be expected to step beyond traditional engineering duties to reach your teams definition of done. Responsibilities: * Code and design new applications based upon detail specifications of business and user requirements. * Lead the design and create documentation of solutions. * High level architecture and analysis. * Trouble shoot and make changes to prevent recurrence by modifying existing code and faulty files, writing and running special programs. * Document new applications, or the changes made to existing applications. * Participate in unit, integration, and business acceptance testing of the applications. * Perform code reviews to ensure compliance of standards and quality. * Troubleshoot application and system issues. * Do whatever is necessary to get to your team's definition of done. ## Related Videos - [What if your HR software adapted to you, not the other way around?](https://www.wearedevelopers.com/videos/100259-what-if-your-hr-software-adapted-to-you-not-the-other-way-around) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) - [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) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Highest Paying Tech Companies in Europe](https://www.wearedevelopers.com/magazine/162-highest-paying-tech-companies-in-europe) - [How Much Does a Software Engineer Make? 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