> Markdown version of [/jobs/ext/443518-sr-software-engineer](https://www.wearedevelopers.com/jobs/ext/443518-sr-software-engineer). 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). --- # Sr. Software Engineer - **Company:** FIDELITY LLC - **Location:** Westlake, TX, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Amazon Web Services, Microsoft Azure, Customer Information Control System (CICS), COBOL (Programming Language), IBM DB2, Software Debugging, Endevor, Job Control Language (JCL), Systems Analysis, Mainframes, Regression Testing, Software Engineering, SQL Stored Procedures, SQL Databases, Virtual Storage Access Methods, File-aid, Cloud Integration, Restful APIs - **Published:** June 1, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=236fd8f525f3b580 ## About the Role Do you have experience in Systems analysis?, * 7-10 years of software development experience in business critical, enterprise-wide applications * Excellent mainframe skills in COBOL, CICS, DB2, VSAM, JCL, IBM Utilities, FileAID, Endevor, SQL, Debuggers, Schedulers, and IOMs * Ability to perform detailed analysis for maintenance and enhancement projects in the batch and online environments. * Design, deploy and support software releases into production environments * You are detailed oriented and execute thorough unit, functional and regression testing * Ability to perform hands on detailed analysis * Be proactive in your work in development and designing solutions * Experienced in handling high severity/ critical production issues * Excellent documentation skills * Proven Experience writing COBOL/Native stored procedures is a plus (Nice to have/Willing to learn) * Experience in Distributed Technologies such as Java and service based architecture via RESTful APIs (Nice to have/Willing to learn) * Awareness or exposure to cloud platforms such as AWS or Azure, particularly in hybrid mainframe-cloud integration scenarios (Nice to have/Willing to learn) ## Description As a Senior Full Stack Engineer, you will design, develop, and maintain highly available and scalable interfaces on our next generation platform, laying a path that will span decades into the future. You will have the opportunity to share your technical knowledge to help strengthen our engineering community and further pursue your own learning of new technologies and platforms. ## Related Videos - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Building with IBM Bob](https://www.wearedevelopers.com/videos/100275-building-with-ibm-bob) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [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) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Now is the time for industrialized software development](https://www.wearedevelopers.com/magazine/601-now-is-the-time-for-industrialized-software-development)