1455 Principal Software Development Engineer jobs in Columbia,SC

Software Development Engineer 5 [209136]

Aquent Talent

Columbia, SC

Exceptional written and verbal English with complete fluency.
10+ years of overall experience in software development.
5+ years of experience as a lead software developer and co-founder of a software development studio/agency/company.
5+ years of TypeScript experience.
5+ years of backend web development experience (e.g., Node.js, Go, Ruby on Rails).
5+ years of React experience.
Computer Science degree (major or minor).

Outlier

Columbia, SC 29223

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform
You must be authorized to work in your country of residence

Spectraforce Technologies

Columbia, SC 29228

Care.com

Columbia, SC 29210

TEKsystems

Columbia, SC 29223

The IT Accessibility Analyst
Evaluate all incoming technology requests submitted through the IT Purchasing Portal—including enterprise systems, SaaS platforms, academic technologies, administrative applications, and tools used across campus—to determine whether each product meets accessibility expectations before approval.
Analyze vendor accessibility documentation—reviewing VPATs/ACRs, comparing claims to accessibility requirements, identifying gaps or inconsistencies, and requesting clarifications from vendors as needed.
Apply WCAG 2.1/2.2 AA, ADA Title II, Section 508, and policies to assess whether products meet required accessibility criteria, pose compliance or usability risks, or require vendor remediation, ensuring established standards—not new policy—are consistently applied.
Prepare formal written recommendations that summarize identified barriers, assess the severity of issues, outline required remediation, and determine whether products should be approved, conditionally approved, or reconsidered.
Provide guidance to departments by explaining accessibility requirements, clarifying review outcomes, recommending alternative solutions, and helping them understand how to choose more accessible technologies.
Maintain organized, audit‑ready records of all reviews, update a repository of previously evaluated technologies, track vendor patterns and recurring risks, and support accessibility reporting for leadership.
WCAG, accessibility

U Haul

Columbia, SC 29204

US0767 Prysmian Cables and Systems Usa LLC

Lexington, SC 29072

Engineering bachelor's degree (Chemical, Materials Engineering or Applied Physics)
10+ years of experience in Research & Development, field service, innovation, or related roles
Know-how in Fiber and Optical Fiber Cables
Ability and willingness to travel, with 20-30% travel required at certain time periods.
Previous experience in innovation or product development teams
Customer-facing and communication skills
Demonstrated ability to align R&D; efforts with overall business strategy and objectives.
Works out of a normal office environment with standard office equipment available.
Extended periods of sitting or standing at a desk or workstation.
Repetitive tasks such as typing, filing, and data entry, which may require dexterity and hand-eye coordination.
Will be required to sit, bend, kneel, squat, use keyboard, read, write, and speak fluently.
Employee will regularly be required to lift and carry objects of 5-10 pounds as needed.
Employee will occasionally be required to lift and carry objects of 15-25 pounds as needed.
Employee will be required to work productively and cooperatively in a high-volume, fast paced, highly pressured environment and be able to respond efficiently and courteously to unanticipated problems and crisis.
This role is not typically exposed to adverse environmental conditions, except excessive eye strain.
When travel is necessary, will be exposed to typical travel environment and surroundings.