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Senior Software Developer Jobs in Delaware (NOW HIRING)

Hologic

Senior Software Engineer, Medical Device

Newark, DE

$120K - $158K/yr

Senior Software Engineer, Medical Device Newark, DE, United States Located in Newark, DE, Hologic ... Strong familiarity with developer tooling, including version control , CICD build pipelines, and ...

Keylent Inc

Sr. Software Engineer

Wilmington, DE

Sr. Software Engineer An EUC engineer is responsible for providing onsite technical support to users of computer systems and networks. This may include troubleshooting hardware and software issues ...

M&T Bank

Software Engineer II

Wilmington, DE · On-site

$154K - $164K/yr

... a Sr. Software Engineer/Developer, ETL/Big Data Developer, Software Programmer, or related occupation. Requires one (1) year of experience with the following: * Designing and developing Data ...

M&T Bank

Software Engineer II

Wilmington, DE · On-site

$154K - $164K/yr

... a Sr. Software Engineer/Developer, ETL/Big Data Developer, Software Programmer, or related occupation. Requires one (1) year of experience with the following: * Designing and developing Data ...

Indeed

Senior Software Engineer

Dover, DE

$97K - $128K/yr

Comscore, Total Visits, March 2025) Day to Day As a Software Engineer III on the AI Gateway & Guardrails team at Indeed, you will own and drive the development of platform services that connect ...

Hologic

Senior Software Engineer, Medical Device

Newark, DE · On-site

$119K - $157K/yr

We are seeking a Senior Software Engineer (C#/ .NET, Full Stack) to design, develop, troubleshoot ... Strong familiarity with developer tooling, including version control , CICD build pipelines, and ...

No Limit Technology

Software Developer

Wilmington, DE · On-site

\n \n \n Senior Developer \- We are seeking a skilled and motivated individual to join our credit execution team. The individual will play a critical role in transitioning an on\-premises decision ...

Scout ET

Sr. .NET Developer

Wilmington, DE

$53 - $69.75/hr

Position title: Sr. .NET Developer Work Location : Wilmington, Delaware. Duration: 12 Months ... and quality software solutions for product Writing, refurbishing and implementing code ...

Confluent

Senior Software Engineer II

Dover, DE · On-site +1

$197K - $232K/yr

Senior Software Engineers II at Confluent take ownership of critical backend systems that underpin our data streaming platform. You'll lead the design and delivery of large-scale, distributed ...

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Senior Software Developer information

See Delaware salary details

$15

$61

$87

How much do senior software developer jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for senior software developer 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 is the average salary of a senior software developer?

The average salary of a senior software developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Factors such as proficiency in programming languages, experience with cloud platforms, and certifications can influence compensation levels.

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

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 L1, L2, L3, and L4 developer?

In the context of a Senior Software Developer role, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility within an organization, with L1 being entry-level and L4 being senior or lead positions. These levels often correspond to increasing technical skills, project management capabilities, and leadership responsibilities, and are used to structure career progression and compensation. The specific definitions can vary by company, but generally, higher levels require more advanced coding, problem-solving, and mentorship skills.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

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.

Can I make 200k a year as a software engineer?

Senior software developers in high-cost-of-living areas or with specialized skills such as cloud computing, machine learning, or leadership roles can earn $200,000 or more annually. Compensation varies based on experience, location, company size, and industry, with some senior roles reaching or exceeding this level through bonuses and stock options.

What are Senior Software Developers?

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 engineers make $500,000?

Senior software engineers, especially those with specialized skills in areas like machine learning, cloud computing, or cybersecurity, can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. Such compensation typically requires extensive experience, advanced technical expertise, and work at large tech companies or startups with high growth potential.

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 Delaware? The most popular types of Software Developer jobs in Delaware are:
What are popular job titles related to Senior Software Developer jobs in Delaware? For Senior Software Developer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer jobs in Delaware look for? The top searched job categories for Senior Software Developer jobs in Delaware are:
What are popular job titles related to Senior Software Developer jobs in DE? For Senior Software Developer jobs in DE, the most frequently searched job titles are:
Senior Software Developer jobs near you
Sr Software Engineer With GraphQL - Hybrid

Sr Software Engineer With GraphQL - Hybrid

Georgia IT Inc

Wilmington, DE

$118K - $156K/yr

Other

Posted 11 days ago

Job description

Sr Software Engineer With GraphQL

Location – Baltimore MD, Evansville IN, Charlotte NC, Irving TX, or Wilmington DE (Hybrid) 06 Months plus contract Rate -DOE

We are seeking a highly skilled and experienced Senior Software Engineer specializing in GraphQL to join our dynamic team. The ideal candidate will have a strong background in multi-product development and support, proficiency in TypeScript, expertise in BPMN workflow solutions such as Camunda and experience with data solutions, particularly Redis. The development of automated tests and their integration with our continuous integration/continuous deployment (CI/CD) pipeline is also essential. This role offers an exciting opportunity to work on innovative projects and contribute to the development of cutting-edge software solutions.

Key Responsibilities
  • GraphQL Development: Design, develop, and maintain GraphQL APIs to support various products and services, ensuring high performance and scalability.
  • Multi-Product Development: Collaborate with cross-functional teams to develop and support multiple products, ensuring seamless integration and consistent user experiences.
  • TypeScript Proficiency: Utilize TypeScript to write clean, maintainable, and efficient code for front-end and back-end development.
  • BPMN Workflow Solutions: Implement and manage workflows using Camunda optimizing business processes and ensuring compliance with industry standards.
  • Data Solutions: Design and implement data solutions using Redis and other relevant technologies to ensure data integrity, availability, and performance.
  • Design and Develop Automated Tests: Develop and maintain automated test scripts using Typescript to ensure comprehensive test coverage and high software quality.
  • CI/CD Integration: Integrate code and automated tests with the CI/CD pipeline to enable continuous testing and early detection of issues. Ensure automated tests are run regularly and provide feedback on the build quality.
  • Technical Leadership: Provide technical guidance and mentorship to junior engineers, promoting best practices and fostering a culture of continuous improvement.
  • Code Reviews: Conduct thorough code reviews to ensure code quality, maintainability, and adherence to coding standards.
  • Collaboration: Work closely with product managers, designers, and other stakeholders to gather requirements, define project scope, and deliver high-quality solutions on time.
  • Problem Solving: Identify, troubleshoot, and resolve complex technical issues, ensuring the stability and reliability of our software systems.
  • Continuous Learning: Stay up-to-date with the latest industry trends, technologies, and best practices, and apply this knowledge to improve our software development processes.
Desired Skills
  • Strong proficiency in GraphQL, including schema design, query optimization, and performance tuning.
  • Expertise in TypeScript and its application in both front-end and back-end development.
  • Experience with BPMN workflow solutions such as Camunda, including workflow design, implementation, and management.
  • Proficiency with data solutions like Redis, including data modeling, performance optimization, and data migration.
  • Familiarity with other relevant technologies such as Node.js, React, or similar frameworks. Experience with CI/CD tools like Jenkins, GitLab CI, or CircleCI. Familiarity with version control systems, especially GitHub.
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About Georgia IT

Sourced by ZipRecruiter

A PROFESSIONAL SERVICES ORGANIZATION WITH A VISION OF DELIVERING SIMPLE AFFORDABLE, SUSTAINABLE SOLUTIONS FOR COMPLEX PROBLEMS WITH INTEGRITY. OUR GOAL IS TO ACHIEVE ALL THIS IN A COLLABRATIVE APPROACH WITH ALL PARTIES INVOLVED IN DELIVERING SOLUTIONS/PRODUCTS.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

Social media

Facebook

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