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Senior Software Developer Jobs in Elkton, MD (NOW HIRING)

MANTECH

Software Developer

Riverside, MD

The Software Developer will work in support of the Army for the Product Technical Support Services (PTSS) program. Efforts are needed for PTSS for systems and equipment being produced, fielded ...

LCS Defense

Software Developer

Aberdeen, MD · On-site

$90 - $120/hr

Software Developer Key Responsibilities * Design, implement, and maintain Java applications for mission‑critical systems. * Contribute to all phases of the development lifecycle, from concept and ...

Booz Allen Hamilton

Software Developer

Belcamp, MD · On-site

$87 - $198/hr

As a software developer, you play a pivotal role in an application's functional life. From troubleshooting to fixing bugs, you use your operations and maintenance skills to ensure that things run ...

ManTech International

Software Developer

Belcamp, MD · On-site

$83K - $139K/yr

The Software Developer will work in support of the Army for the Product Technical Support Services (PTSS) program. Efforts are needed for PTSS for systems and equipment being produced, fielded ...

Parsons

Software Engineer, Senior

Aberdeen, MD · On-site

$112K - $196K/yr

Parsons is looking for an amazingly talented Senior Software Engineer to join our team! In this role you will get to analyze, design, and develop computer software required to support hardware or ...

ManTech

Software Developer

Belcamp, MD

$83K - $139K/yr

The Software Developer will work in support of the Army for the Product Technical Support Services (PTSS) program. Efforts are needed for PTSS for systems and equipment being produced, fielded ...

Parsons Corporation

Software Engineer, Senior

Aberdeen, MD · On-site

$112K - $196K/yr

Parsons is looking for an amazingly talented Senior Software Engineer to join our team! In this role you will get to analyze, design, and develop computer software required to support hardware or ...

RSC2

Software Engineer Senior

Aberdeen Proving Ground, MD · On-site

$95K - $150K/yr

RSC2 is currently looking for a Senior Software Engineer to join our growing team in Aberdeen to support our SAI contract! Requirements: Responsibilities: * Lead a team providing design, architecture ...

ManTech International

Software Developer

Belcamp, MD · On-site

$83 - $140/hr

The Software Developer will work in support of the Army for theProduct Technical Support Services (PTSS) program.Efforts are needed for PTSSfor systems and equipment being produced, fielded, modified ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Elkton, MD

Senior Software Developer information

See Elkton, MD salary details

$14

$59

$84

How much do senior software developer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for senior software developer in Elkton, MD is $59.79, according to ZipRecruiter salary data. Most workers in this role earn between $50.77 and $67.07 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs

What are the most commonly searched types of Software Developer jobs in Elkton, MD?

The most popular types of Software Developer jobs in Elkton, MD are:

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For Senior Software Developer jobs in Elkton, MD, the most frequently searched job titles are:

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Cities near Elkton, MD with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Elkton, MD as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $124,366 per year, or $59.8 per hour.

Senior Software Engineer

Corporation Service Company

Wilmington, DE • On-site

$118K - $156K/yr

Full-time

PTO

Re-posted 8 hours ago

Corporation Service Company rating

8.3

Company rating: 8.3 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

79th of 495 rated business services

Job description


Senior Software Engineer
Wilmington, DE
Monday-Friday 8:00 am - 5:00 pm
Hybrid
At CSC, we are seeking a skilled .NET Software Developer to join our engineering team. In this role, you will design, build, and maintain robust solutions for the Global Trust and Agency business domain. The ideal candidate brings strong .NET expertise, a commitment to code quality, and the ability to collaborate effectively across cross-functional teams.
Global Trust and Agency provides trustee, agency, and fiduciary services across structured finance, debt capital markets, and corporate trust transactions worldwide. This role supports development of a global platform within the Global Trust and Agency domain enabling CSC's global operations.
Some of the things you'll be doing:
  • Design, develop, and maintain scalable, modular applications using C# and .NET Core.
  • Build and enhance modern web applications using Blazor Server, Blazor WebAssembly, or similar front-end frameworks.
  • Leverage AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) to improve code quality, testing, refactoring, and development efficiency.
  • Design and optimize data models, database schemas, and application performance using Entity Framework Core and SQL Server.
  • Develop and maintain serverless solutions using Azure Functions or comparable technologies.
  • Create responsive and user-friendly interfaces using Bootstrap or similar CSS frameworks.
  • Translate business requirements into scalable, maintainable technical solutions within Agile development teams.
  • Design, build, and support AI-enabled applications, agents, and intelligent workflows.
  • Evaluate, implement, and optimize AI-augmented software development lifecycle (SDLC) practices.
  • Develop and maintain automated testing solutions for UI, API, and database validation using Playwright and related technologies.
  • Participate in sprint planning, code reviews, testing, CI/CD processes, and collaborative software delivery activities.
  • Troubleshoot application, performance, and testing issues, including test reliability and automation framework improvements.
  • Collaborate with cross-functional teams to deliver high-quality software and drive continuous improvement initiatives.

What technical skills, experience and qualifications do you need?
Core Development & SDLC
  • Experience building scalable, modular applications with C# and .NET Core
  • Proficiency in at least one modern front-end framework for building responsive, interactive web applications (e.g., Blazor, React, Angular, or Vue)
  • Proficiency with JavaScript and/or TypeScript for modern web application development
  • Practical use of AI-assisted development tools such as GitHub Copilot, Cursor, or Claude Code for code generation, refactoring, testing, and review
  • Strong grounding in OOP principles and developing high-quality, maintainable, scalable code
  • Strong understanding of data modeling, migrations, LINQ, and performance optimization with Entity Framework Core
  • Proficiency in SQL Server, including scripting, execution-plan analysis, indexing, and query tuning
  • Hands-on experience with Azure Functions or comparable serverless technologies
  • Proficiency in responsive UI development using Bootstrap or similar CSS frameworks
  • Familiarity with Git, CI/CD pipelines, and collaborative development workflows
  • Experience working in Agile/Scrum environments and delivering moderate- to high-complexity work within sprint cycles
  • Preferred: familiarity with MediatR, Clean Architecture, Fluxor (or similar state-management libraries), and resilience patterns such as Polly
  • Preferred: experience with containers and orchestration technologies such as Docker and Kubernetes

AI & Intelligent Systems
  • Experience with LLM architectures, prompt engineering, RAG, semantic search, vector databases, and agentic AI patterns
  • Hands-on experience building AI agents or AI-enabled workflows for development, QA, performance testing, or security automation
  • Strong knowledge of Azure AI Foundry, Azure OpenAI Service, and modern AI/ML frameworks
  • Ability to design and optimize AI-augmented SDLC workflows with measurable efficiency gains
  • Familiarity with AI-assisted documentation practices and the ability to evaluate AI-generated output, including awareness of model limitations and risks

Test Automation & Quality Engineering
  • Experience with test parallelization, test-data management, and flaky-test triage
  • Preferred: proficiency with Playwright for UI, API, and database testing, including mocking
  • Preferred: experience with performance-testing tools such as Artillery, JMeter, K6, or Locust
  • Preferred: experience in a risk-based, automation-first engineering environment

#CSC #CSCCareers #LI-HL1
About Us
CSC is a global business, legal, and financial services company based in Wilmington, Delaware, USA, providing knowledge-based solutions to clients worldwide. We have offices and capabilities in over 140 jurisdictions in the Americas, Europe, Asia Pacific, and the Middle East, and more than 8,000 colleagues. We are the business behind business.®
Visit our careers site to learn more about CSC and our commitment to our clients, communities, and each other.
CSC is committed to creating a feeling of belonging through a diverse and growth-oriented environment where everyone is valued.
CSC colleagues have global career opportunities and excellent benefits, including annual success-sharing bonuses or commission plans based on individual performance. To learn more, visit cscglobal.com/service/careers.
We offer a range of support to colleagues with disabilities, ensuring people have the necessary resources to thrive in their roles. We encourage candidates to work closely with our talent acquisition partners to convey their specific needs. Our commitment to accessibility reflects our broader dedication to diversity and belonging,
CSC only accepts resumes from employment agencies that are part of our approved supplier program. Resumes submitted from other agencies either to talent acquisition, our hiring leaders, employees, or through any other mechanism other than our supplier process, will not be eligible to claim related fees and the submitted resumes will be considered property of CSC.
We encourage candidates to apply directly to our website and not through third-party sources.
Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.
About the Team
At CSC®, we're always looking ahead, finding ways to innovate, challenge the status quo, and anticipate the needs of our clients. We exceed expectations by adapting client ambitions and goals as our own. This Fierce Client Spirit has helped us adapt and create solutions that have enabled businesses to run smoother and smarter for more than 125 years. It's also the reason we're the trusted partner of many of the world's most successful organizations.
CSC is committed to attracting, developing, and retaining talented people whose values align with ours. We empower our colleagues to bring the right solutions to market to meet client demand. That's why we are the leading provider of business administration and compliance solutions.
  • CSC is a great place to work with smart and dedicated people.
  • We have won several employer recognition awards, including Top Workplace USA, Great Places to Work India, and Built In's Best Places to Work.
  • We offer fulfilling work and career opportunities. Most positions are filled with internal moves and employee referrals.
  • Employees are eligible for Success Sharing, bonuses, or commission plans based on role and individual performance.
  • CSC offers a competitive and comprehensive benefits package that includes annual leave, tuition reimbursement, referral bonuses, and more.
  • As business needs allow, CSC offers hybrid or remote work schedules in alignment with local regulations. Specific details for this position will be discussed during the interview process.

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