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Senior Software Developer Engineer Jobs in Delaware

Stefanini Group

Mainframe Software Developer

Dover, DE · On-site

$39 - $50/hr

Mainframe Software Developer Location: 801 Silver Lake Blvd Dover, DE 19904 Interview: Virtual /Remote Job Summary: * The Delaware Department of Transportation (DelDOT) is looking to hire a ...

New

Stefanini Group

Mainframe Software Developer

Dover, DE · On-site

$39 - $50/hr

Mainframe Software Developer Location: 801 Silver Lake Blvd Dover, DE 19904 Interview: Virtual /Remote Job Summary: * The Delaware Department of Transportation (DelDOT) is looking to hire a ...

New

ICONMA

Senior VC++ MFC Developer

Wilmington, DE · On-site

$53 - $69.75/hr

ICONMA is an IT Services and Consultant company looking for a Senior VC++ MFC Developer for their ... software development life cycle practices including requirements analysis, estimation, agile ...

Joyson Safety Systems

$122K - $161K/yr

Collaborate with hardware engineers to review, improve, implement and test hardware-software interface requirements; * Develops software that meets ASIL safety standards (ISO-26262), diagnostics ...

SLK America Inc.

.net Senior developer

Wilmington, DE · On-site

$52.75 - $69.75/hr

Senior .NET Full Stack Developer emphasizing backend for platform integrations and payments processing in our core banking systems. You''ll drive secure, scalable solutions for transaction workflows ...

New

JPMorganChase

Sr. Principal Software Engineer

Wilmington, DE · On-site

$121K - $167K/yr

... a Senior Principal Software Engineer within their Consumer & Community Banking Operations ... developer productivity, quality, and operational outcomes. Company : With a history tracing its ...

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All JobsSoftware Developer Engineer JobsSenior Software Developer Engineer JobsSenior Software Developer Engineer Jobs in Delaware

Senior Software Developer Engineer information

See Delaware salary details

$15

$61

$87

How much do senior software developer engineer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for senior software developer engineer in Delaware is $61.78, according to ZipRecruiter salary data. Most workers in this role earn between $52.45 and $69.28 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Software Developer Engineer, and why are they important?

A Senior Software Developer Engineer requires advanced programming skills, deep understanding of software architecture, and several years of experience with a relevant degree in computer science or a related field. Familiarity with modern development frameworks, version control systems like Git, and certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are often expected. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These competencies ensure high-quality software delivery, efficient teamwork, and innovation within dynamic tech environments.

What are Senior Software Developer Engineers?

Senior Software Developer Engineers are experienced professionals who design, develop, and maintain complex software systems. They lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality solutions. Their responsibilities often include architecting software, reviewing code, ensuring best practices, and troubleshooting critical issues. Senior developers play a key role in shaping technical strategies and guiding the overall direction of software projects.

What are some common challenges faced by Senior Software Developer Engineers when leading project teams?

Senior Software Developer Engineers often encounter challenges such as balancing technical leadership with hands-on coding, managing cross-functional communication, and aligning team members with project goals. They may also need to mentor junior developers while ensuring code quality and timely delivery of features. Navigating competing priorities and rapidly changing requirements requires strong problem-solving skills and adaptability, as well as effective collaboration with project managers, designers, and QA teams.

What is the difference between Senior Software Developer Engineer vs Software Developer?

AspectSenior Software Developer EngineerSoftware Developer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; sometimes certifications like Microsoft or AWSBachelor's degree in CS or related field; 0-2 years experience; certifications are optional
Work EnvironmentTeam lead roles, project planning, mentoringDevelopment tasks, coding, testing
Employer & Industry UsageTech companies, software firms, startupsSame as Senior Software Developer Engineer

The main difference is experience level and responsibilities. Senior Software Developer Engineers typically have more experience, take on leadership roles, and mentor junior developers, while Software Developers focus on coding and implementing features. Both roles are essential in software development teams, but the senior position involves more strategic and supervisory duties.

Senior Software Developer Engineer jobs near you
Infographic showing various Senior Software Developer Engineer job openings in Delaware as of July 2026, with employment types broken down into 81% Full Time, 7% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $128,510 per year, or $61.8 per hour.
Mainframe Software Developer

Mainframe Software Developer

Stefanini Group

Dover, DE • On-site

$39 - $50/hr

Contractor

Posted 7 days ago

New

Job description

 

Stefanini Group is hiring!

Stefanini is looking for a Mainframe Software Developer in Dover, DE 19904

For quick Apply, please reach out to Vipul Bhardwaj - call: 2482638630/ email: vipul.bhardwaj@stefanini.com 

 

Job Title: Mainframe Software Developer

Location:  801 Silver Lake Blvd Dover, DE 19904

Interview: Virtual /Remote

 

Job Summary:

  • The Delaware Department of Transportation (DelDOT) is looking to hire a contractual Adabas / Natural software developer. It is anticipated that this position would be a long -term assignment expected to work 37.5 hour work week.  This work can be done onsite or remotely, connecting to a workstation located in the Dover DelDOT Administration building located on S. Bay Road in Dover, Delaware. 
  • The position will be involved in the analysis, design, implementation, and support of existing Motor Vehicle mainframe applications. Write code, revise and adapt existing code, troubleshoot and resolve defects. Maintain and support applications to keep them performing in accordance with technical and functional specifications. 
  • Perform system tests and debug programs according to results of system test and user acceptance test. 
  • Requirements include someone who is able to work independently as well as in a team environment, is creative and self-motivated with excellent communication and end-user skills. 
  • This position will work with Delaware Department of Information (DTI) personnel, DelDOT Office of Technology and Innovation co-workers, and DMV management and staff to understand and troubleshoot issues within the DMV systems. 
  • They will be expected to assess ideas and suggestions for system upgrades or improvements, evaluate and recommend development tools and software upgrades/enhancements, as well as provide effective on-site support as needed.

  • This position may be asked to perform after hours corrective actions either remotely or on site. 
  • They will participate in product design reviews to verify that design meets quality standards and functional/technical requirements and will document all work for future reference. This includes end-user documentation and manuals as well as status updates to management and users.
  • Candidates should be proficient in the following skills: NATURAL Software Development, ADABAS database development, TSO, JCL, FTP, and Cobol as well as Microsoft Office (Outlook, Excel and Word).  
  • Should have experience preparing technical documentation and have good oral and written communication skills. SQL Server database experience desired.

Stefanini takes pride in hiring top talent and developing relationships with our future employees. Our talent acquisition teams will never make an offer of employment without having a phone conversation with you. Those face to face conversations will involve a description of the job for which you have applied. We also speak with you about the process including interviews and job offers.

 

About Stefanini Group

The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world. Our presence is in countries like the Americas, Europe, Africa, and Asia, and more than 400 clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. Stefanini is a CMM level 5, IT consulting company with a global presence. We are CMM Level 5 company.


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