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Software Developer 3 Jobs in Delaware (NOW HIRING)

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

Net Software Developer responsible for the analysis, design, development, and testing of custom ... Required : • Bachelor's Degree in Computer Science or related technical field. • Minimum of 3-5 ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

Net Software Developer responsible for the analysis, design, development, and testing of custom ... Required : • Bachelor's Degree in Computer Science or related technical field. • Minimum of 3-5 ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$53.25 - $70.50/hr

Net Software Developer responsible for the analysis, design, development, and testing of custom ... Required : • Bachelor's Degree in Computer Science or related technical field. • Minimum of 3-5 ...

Wsfsbank

Senior .Net Software Developer

Newark, DE

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review ... Minimum of 3-5 years of experience of software development methodologies and implementation of ...

WSFS Bank

Senior .Net Software Developer

Newark, DE · On-site

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review ... Minimum of 3-5 years of experience of software development methodologies and implementation of ...

WSFS Bank

Senior .Net Software Developer

Newark, DE

$75K - $124K/yr

The Senior Software Developer .NET is responsible for complex analysis, design, design review ... Minimum of 3-5 years of experience of software development methodologies and implementation of ...

1 point system

SW Engineer III

Wilmington, DE · On-site

$55.75 - $75/hr

SW Engineer III Location: Hybrid/Wilmington, DE (4 days onsite/1 days remote - mandatory, no ... Role Overview We are seeking a Software Engineer (Contractor) for the hands-on execution of ...

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Showing results 1-20

All JobsSoftware Developer 3 JobsSoftware Developer 3 Jobs in Delaware

Software Developer 3 information

See Delaware salary details

$48K

$111.9K

$166.1K

How much do software developer 3 jobs pay per year?

As of Jul 12, 2026, the average yearly pay for software developer 3 in Delaware is $111,941.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,100.00 and $130,100.00 per year, depending on experience, location, and employer.

What is a software developer 3?

A Software Developer 3 is a senior-level software engineer responsible for designing, developing, and maintaining complex software applications. They typically have several years of experience, advanced coding skills, and may lead projects or mentor junior developers. Proficiency in programming languages, software development tools, and understanding of system architecture are essential for this role.

What kind of jobs are there for software developers?

Software developers can work in various roles such as front-end, back-end, full-stack, mobile app, embedded systems, and DevOps engineering. These roles often require knowledge of programming languages like Java, Python, or JavaScript, and may involve working with tools like Git, IDEs, and cloud platforms. Job environments range from startups to large corporations, with opportunities for remote or on-site work.

What is the difference between Software Developer 3 vs Software Developer 2?

CriteriaSoftware Developer 3Software Developer 2
ExperienceTypically 5+ yearsTypically 3-5 years
ResponsibilitiesLead complex projects, mentor juniorsContribute to projects, assist team members
SkillsAdvanced coding, system design, problem-solvingProficient coding, basic system understanding
CertificationsOften required or preferredOften required or preferred

Software Developer 3 roles generally require more experience, advanced skills, and leadership responsibilities compared to Software Developer 2. They often lead projects and mentor junior staff, reflecting a higher level of expertise within the same industry and work environment.

What engineer makes $500,000 a year?

Senior software engineers, especially those in high-cost living areas or working at major tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires extensive experience, specialized skills, and often leadership roles or equity compensation.

What is L1, L2, L3, and L4 developer?

In the context of a Software Developer 3 role, L1, L2, L3, and L4 typically refer to different levels of seniority or experience within an organization, with L1 being entry-level and L4 representing senior or lead developers. These levels often indicate increasing expertise, responsibilities, and technical skills, and may correspond to specific job expectations, certifications, or project leadership roles.
Software Developer 3 jobs near you
Infographic showing various Software Developer 3 job openings in Delaware as of July 2026, with employment types broken down into 1% As Needed, 72% Full Time, 23% Part Time, 1% Temporary, and 3% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $111,941 per year, or $53.8 per hour.
Software Engineer III

Software Engineer III

Computer Task Group, Inc

Wilmington, DE

$55.75 - $75/hr

Full-time

Re-posted 5 days ago

Job description

Overview

Are you ready to join a growing team?

CTG is seeking an experienced Software Engineer III to lead the design, development, modernization, and support of enterprise-scale applications. This role requires a highly skilled full-stack engineer with expertise in .NET technologies, Angular, SQL Server, Azure cloud migration, and application architecture. The successful candidate will provide technical leadership, mentor development teams, and drive complex application initiatives from concept through deployment.

Location: Wilmington, DE
Duration: 12 Months

Key Responsibilities
  • Design, develop, and maintain enterprise web applications using ASP.NET WebForms, .NET MVC, .NET Core, C#, Angular, and SQL Server.
  • Lead application modernization efforts, including Azure cloud migrations and legacy application refactoring.
  • Architect scalable solutions utilizing Entity Framework Core, REST APIs, and modern software design patterns.
  • Perform SQL Server performance analysis, tuning, and optimization.
  • Implement Test-Driven Development (TDD), unit testing, and automated quality assurance practices.
  • Lead technical design sessions, code reviews, and development activities across multiple projects.
  • Collaborate with business stakeholders, architects, infrastructure teams, and vendors to deliver strategic technology solutions.
  • Mentor junior developers and provide technical guidance across project teams.
  • Drive project planning, technical estimates, solution design, and delivery milestones.
  • Promote development standards, clean coding practices, and application security requirements.
Required Qualifications
  • 10+ years of software development experience.
  • 10+ years of experience with .NET Framework 4.8 and C#.
  • 5+ years of experience with .NET Core.
  • 5+ years of Angular development experience, including PrimeNG or Kendo UI.
  • 5+ years of ASP.NET WebForms experience.
  • 5+ years of SQL Server performance tuning and optimization.
  • 3+ years of Web API development experience.
  • 3–5 years of Entity Framework Core experience.
  • 3+ years of unit testing and mocking framework experience.
  • 2+ years of GitLab experience.
  • 3+ years of Azure cloud migration and application modernization experience.
  • Strong understanding of SOLID principles, dependency injection, and clean coding practices.
  • Proven leadership, mentoring, and project coordination experience.
Preferred Qualifications
  • Experience with CI/CD pipelines, DevOps practices, and automation.
  • Experience with DocuSign and FileNet integrations.
  • Banking or financial services industry experience.
  • Advanced knowledge of enterprise application architecture and integrated systems.
  • Ability to lead complex projects while managing multiple priorities.
Education
  • Associate's degree and a minimum of 6 years of systems analysis/application development experience; or
  • A combined minimum of 8 years of higher education and/or work experience, including at least 6 years of systems analysis/application development experience.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.

To Apply:
To be considered, please apply directly to this requisition using the link provided. Kindly forward this to any other interested parties. Thank you!

Computer Task Group logo

About Computer Task Group

Sourced by ZipRecruiter

We know that achieving our mission begins and ends with our people—and by people we mean you. Regardless of individual roles or responsibilities, regardless of industry or subject matter expertise, our lives happen in relation to other people—our colleagues, clients, and partners. CTG cultivates a workplace that attracts and develops the best people. Being Great Place to Work-CertifiedTM not only supports our Vision but also validates the rewarding workplace culture that has made CTG a leading IT and digital solutions and services company for more than 55 years.

Company size

1,001 - 5,000 Employees

Headquarters location

Buffalo, NY, US

Year founded

1966

Social media

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