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Senior Software Engineer Jobs in Sumter, SC (NOW HIRING)

TechArmy

System Software Programmer

Columbia, SC

Interact with other software engineers and technical leaders to understand subsystem and component ... senior engineers and project leads. * Participate in knowledge-sharing initiatives across the ...

New

360 IT Professionals

Sr. Java Developer

Columbia, SC

$53 - $67.50/hr

Company Description 360 IT Professionals is a Software Development Company based in Fremont ... We use Objective C and Swift programming languages to create native applications for iPhone ...

Pwc

Senior Technical Product Owner

Columbia, SC · On-site

$117K - $154K/yr

Those in software engineering at PwC will focus on developing innovative software solutions to ... As a Senior Associate, you will leverage your problem-solving skills and critical thinking to ...

Pwc

Data Engineer - Senior Associate

Columbia, SC

$77K - $202K/yr

Industry/Sector Not Applicable Specialism Data, Analytics & AI Management Level Senior Associate & Summary At PwC, our people in data and analytics engineering focus on leveraging advanced ...

Accura Engineering

Senior Civil Engineer

Columbia, SC · On-site

Senior Civil Engineer Work Location: Atlanta, GA Salary: Based on experience and will be discussed ... Proficiency in civil engineering software such as AutoCAD, Civil 3D, and other industry- standard ...

Eaton

Senior DA Systems Engineer

Sumter, SC · On-site

$86K - $126K/yr

The Senior Design Automation (DA) Systems Engineer is responsible for developing and maintaining ... engineering software tools and processes. E. Prepare and present activity and progress reports ...

Pwc

Data Engineer - Senior Manager

Columbia, SC · On-site

$124K - $280K/yr

Industry/Sector Not Applicable Specialism Data, Analytics & AI Management Level Senior Manager & Summary At PwC, our people in data and analytics engineering focus on leveraging advanced technologies ...

Infojini Inc

Senior Java Developer

Columbia, SC

$53 - $67.50/hr

Senior Java Developer Location: Columbia, SC Duration: 12+ months Description: SCOPE OF THE PROJECT ... design and software for the back end processes to support the provider application as well as ...

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Showing results 21-40

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Sumter, SC

Senior Software Engineer information

See Sumter, SC salary details

$67.2K

$127.6K

$171K

How much do senior software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for senior software engineer in Sumter, SC is $127,611.00, according to ZipRecruiter salary data. Most workers in this role earn between $109,100.00 and $143,800.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.
More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Sumter, SC? The most popular types of Software Engineer jobs in Sumter, SC are:
What cities near Sumter, SC are hiring for Senior Software Engineer jobs? Cities near Sumter, SC with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Sumter, SC as of July 2026, with employment types broken down into 86% Full Time, 10% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $127,611 per year, or $61.4 per hour.

System Software Programmer

TechArmy

Columbia, SC

Contractor

Posted 3 days ago

New

Job description

Scope of the Project

The Division of Technology Services is responsible for developing, implementing, maintaining, and supporting multiple mission-critical applications for the Department of Social Services.

The Department seeks a highly motivated individual with strong software development skills to join the Web Application Development team in continuing the delivery of the new Economic Services Re-Engineering projects and the Refugee Management System.

Daily Duties / Responsibilities

Responsibilities include code development, unit testing, source code management, build management, integration testing, and deployment.

Major responsibilities include:

  • Interact with other software engineers and technical leaders to understand subsystem and component specifications and recommend changes to facilitate efficient and effective development.
  • Interact with representatives of industry and government organizations to understand and/or recommend data interchange formats, APIs, messaging strategies, application server software, hardware platforms, and virtual machine requirements.
  • Design and document subsystems and system components consisting of multiple object-oriented components working together to execute encapsulated functions within larger enterprise systems.
  • Implement and debug software subsystems and application components.
  • Develop and execute unit tests for subsystems and application components.
  • Participate in integrated testing of application components and subsystems across test and production environments.
  • Determine and communicate the implications of system-level decisions on subsystems and components while identifying opportunities to mitigate risks or leverage advantages.
  • Define and communicate component requirements and capabilities within the context of the larger system, project, and development team.
  • Support management of the team's technical infrastructure, including source code repositories, build systems, and testing environments under the guidance of senior engineers and project leads.
  • Participate in knowledge-sharing initiatives across the organization and mentor junior and aspiring software development engineers.
  • Perform assigned tasks efficiently while collaborating with the development team to ensure successful project delivery.
  • Serve as a key contributor within the Web Application Development team supporting the Economic Services Re-Engineering initiative, delivering a new Registration, Interview Center, and Eligibility System for the Department of Social Services.

Requirements

Required Skills (Ranked in Order of Importance)
  • Seven (7)+ years of experience independently designing and implementing medium- to large-scale software systems and components using .NET architectures.
  • Five (5)+ years of experience developing data-driven applications utilizing SQL databases as part of enterprise application architecture.
  • Five (5)+ years of experience developing web-based software systems utilizing N-tier architectures, dynamic content, highly scalable designs, and complex security models and implementations.
  • Two (2)+ years of experience developing applications using Angular.
  • Eligible to work in the United States.
Preferred Skills
  • Experience designing and developing Economic Services Eligibility applications (SNAP/TANF).
  • Experience working within Agile software development environments.
Required Education
  • Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional work experience.
Preferred Certifications
  • Microsoft Certifications (Development Technologies).

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