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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Delaware, Inc. - **Location:** New Castle County, DE, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Software Documentation, Databases, Software Debugging, Middleware, Java Platform Enterprise Edition (J2EE), Java Development Kit, Microsoft Office, Web Application Security, Simple Object Access Protocol (SOAP), Software Engineering, Software Systems, Systems Integration, Web Applications, Spring-boot, AngularJS, Information Technology, Restful APIs - **Published:** September 23, 2026 - **Apply:** https://www.careerjet.com/job/us504e96d516388706d9c9e5589ee05cdb/eaa ## About the Role The Sr. Software Engineer must be a fast learner with excellent communication and problem-solving skills, and able to work with minimal supervision as part of a multidisciplinary team. The Sr. Software Engineer must be able to work well with a diverse group of team members to deliver software solutions on time, on budget and within specifications., Applicants who do not possess the preferred qualification will still be eligible to compete for this position if job requirements are met. * Possession of a bachelor's degree is preferred, with emphasis in Computer Science, Information Technology, Telecommunications, Networks, Security, I/T Discipline or a related field. * Possess professional certifications commensurate with advanced to expert technical capabilities. * Possess a minimum of 4 years' experience in web application security standards and best practices for developing secure web applications. * Possess a minimum of 4 years' experience in the maintenance, configuration, and security of; applications, databases, SOAP, REST, API and other Middleware. * Possess a minimum of 4 years' experience in IT industry standards and best practices for systems and software development. * Possess a minimum of 1 year of experience working with Microsoft Office applications and virtual meeting tools., Job Requirements for Sr. Software Engineer Applicants must have education, training and/or experience demonstrating competence in each of the following areas: * Possess a minimum of 2 years' experience supervising a team of technical developers. * Possess a minimum of 4 years' experience in developing large scale public facing dynamic Java web applications (Java SDK, Java EE), with specific experience in the complete software development lifecycle. * Possess a minimum of 4 years' experience developing Spring Boot and Angular Java Web applications., Criminal background check: A satisfactory fingerprint based criminal background check administered by the Delaware State Police is required as a Condition of Hire. All applicants must be legally authorized to work in the United States. DTI participates in the Federal E-Verify system where we will provide the federal government with each Executive Branch new hires Form I-9 information to confirm that you are authorized to work in the U.S. For more information refer to our ## Description Responsible for evaluating user requests for new programs, modifications to existing programs, and system integration of off the shelf products. Performs research and gathers relevant data to determine feasibility, appropriateness, and cost and time required. Prepares detailed estimates in order to obtain approval to proceed. Prepares detailed program specifications. Develops software according to approved specifications, tests and debug programs for the delivery of quality applications. Creates system and user documentation. Monitors ongoing program and system performance. Provides training and mentors less experienced team members., The Sr. Software Engineer will report to the Application Development Manager responsible for the particular application area. Selective Requirement Selective Requirements must be met in addition to the job requirements. Applicants who do not possess the selective requirement will not be qualified. * Applicant must possess a high school diploma or GED., All new hires are required to report to the Statewide New Employee Orientation (SNEO) on their first day of employment. Sessions are held at designated locations in Kent or New Castle County., Once you have submitted your application on-line, all future correspondence related to your application will be sent via email. Please keep your contact information current. You may also view all correspondence sent to you by the State of Delaware in the "My Applications" tab at . Accommodations Accommodations are available for applicants with disabilities in all phases of the application and employment process. Individuals who use TDD may request auxiliary aid or service by calling (800) 232-5470 or by visiting . If you need assistance with an accommodation under the Americans with Disabilities Act (ADA) or general applicant support, you may call (302) 739-5458 or email . The State of Delaware is an Equal Opportunity employer and values a diverse workforce. We strongly encourage and seek out a workforce representative of Delaware including race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression. Selection Plan Ongoing application review ## Related Videos - [Developer’s Perspective: Overview of the Tezos Blockchain Ecosystem](https://www.wearedevelopers.com/videos/237-developer-s-perspective-overview-of-the-tezos-blockchain-ecosystem) - [How to Stop Choosing JavaScript Frameworks and Start Living](https://www.wearedevelopers.com/videos/118-how-to-stop-choosing-javascript-frameworks-and-start-living) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Exploring BOS: The Blockchain Operating System by NEAR Protocol](https://www.wearedevelopers.com/videos/781-exploring-bos-the-blockchain-operating-system-by-near-protocol) - [Stand alone components in Angular](https://www.wearedevelopers.com/videos/656-stand-alone-components-in-angular) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)