14 api developer jobs at 12 companies in Barnwell, SC
3w
Save
Mark Applied
Hide
3w
Software Developer
Evans or Augusta or Charlotte
HybridFull Time
TaxSlayer: Develops online tax preparation software and e-filing solutions.
Experienced developer with C#/.NET, ASP.NET Core Web API, React/TypeScript, SQL Server, Docker/Kubernetes, Azure services, CI/CD, automated testing, strong communication and design skills.
C#, ASP.NET Core Web API, React, TypeScript, SQL Server, Docker, Kubernetes, Key Vault, Container Registry, Blob Storage, Azure DevOps, Grafana, xUnit, Jest, Playwright, Git
Denver or Nashua or Augusta or Pinellas Park or Madison Heights
$125k-$145k/yrHybridFull Time
WOW!: Provides broadband internet, cable television, and digital phone services.
3+ YOEFull-stack engineer with 3+ years building scalable web applications using Next.js and Node.js, strong AWS experience, REST/GraphQL APIs, serverless, CI/CD, AI-assisted tooling, and familiarity with web performance and accessibility standards.
Warrenton or Fort Eisenhower or Centennial or Augusta
$150k-$200k/yrOnsiteSeasonal
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
8+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/IS/Software Engineering, minimum 8 years relevant experience, end-to-end API/integration ownership, experience with REST/SOAP/GraphQL and Kafka/Azure Service Bus/SQS.
APIs, REST, SOAP, GraphQL, Kafka, Azure Service Bus, SQS
IAMUS Consulting: Provider of specialized cybersecurity and IT engineering services.
5+ YOE5+ years software engineering with modern Java frameworks (e.g., Spring, Guava), experience designing RESTful APIs and microservices, U.S. citizenship and ability to obtain government security clearance, EM/agent integration experience (Claude Code/Gemini), Linux and Git familiarity.
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
5+ YOE5+ years software engineering with strong Java experience, modern frameworks (Spring, Guava), REST/Microservices, API design, Linux, CI tools, ability to obtain U.S. government security clearance, and experience mentoring technical teams.
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
4+ YOEMinimum Secret clearance, DoD 8140/8570 IAT Level II certification prior to start, 4+ years deploying and configuring Elastic Stack for security/logging, experience with Elastic SIEM, Ansible Playbook, and REST API integration.
Full Stack Developer / IT Programmer Analyst (Associate or Mid-level or Senior-level)
Aiken, South Carolina, United States
$56k-$153k/yrOnsiteFull Time
Savannah River Mission Completion: Contractor managing liquid waste operations at Savannah River Site.
Requires a computer science or related degree, or relevant IT experience with an associate degree or high school diploma/GED. Experience with full-stack development, databases, secure coding, and web technologies is required.
Georgia Southwestern State University: Public university offering undergraduate and graduate degree programs.
6+ YOEBachelor's + 6 years (or Associate's + 8 years) in research computing or systems administration. Experience with Linux/Unix, HPC, scripting, automation, version control, APIs, ETL, databases, and compliance frameworks (HIPAA/FERPA/GDPR/IRB).
Zeus: Global leader in polymer extrusion and catheter design manufacturing
6+ YOEBachelor's in CS or related, 6+ years in software/AI engineering, strong Python and API skills, hands-on experience with LLMs, RAG, prompt engineering, vector search/databases, LangChain-like frameworks, cloud platforms, and CI/CD.