68 api developer jobs at 42 companies in West Virginia

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1d
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Software Engineer
Utah or Wisconsin or Alaska or West Virginia or District of Columbia or Washington or Virginia or Vermont or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Puerto Rico or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kansas or Iowa or Indiana or Illinois or Idaho or Georgia or Florida or Delaware or Connecticut or Colorado or California or Arkansas or Arizona or Alabama or Virgin Islands, U.S. or Missouri or Wyoming
$80k-$90k/yr RemoteFull Time
Harris Computer
Harris Computer: Provides mission-critical vertical market software and service solutions.
3+ YOEBachelor\u0002s or equivalent experience, 3+ years software development, strong Java (11/17+), Spring/Spring Boot, REST API, databases, search tech, React/Next.js, and familiarity with AI-assisted development.
Java, JVM, Spring, Spring Boot, RESTful API, PostgreSQL, MySQL, MongoDB, Elasticsearch, React, Next.js, Material UI, GitHub Copilot, Claude, Cursor, ChatGPT
2w
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Senior Backend Developer
Tennessee or Idaho or Arkansas or Nebraska or Louisiana or Missouri or Texas or Indiana or Nevada or Kentucky or Mississippi or Florida or South Carolina or West Virginia or New Mexico or North Carolina or Oklahoma or South Dakota or Alabama or Utah or Kansas or Iowa or Pennsylvania or Michigan or Wisconsin or Georgia or Montana or Arizona or North Dakota or Wyoming
RemoteFull Time
Sedgwick
Sedgwick: Provides global insurance claims management and risk services.
7+ YOEBachelor's in CS/Engineering, 7+ years backend development, proficiency in Java/C#/Python/Node.js, REST/microservices, legacy integrations, SQL/NoSQL, Docker/Kubernetes, Kafka/RabbitMQ, API security and observability.
Java, C#, Python, Node.js, SOAP, XML, JSON, SQL Server, Oracle, PostgreSQL, Redis, Docker, Kubernetes, Kafka, RabbitMQ, OpenAPI/Swagger, JDBC/ODBC, OAuth2, JWT, mutual TLS, SAML, API gateways, service meshes, message queues
3w
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Senior Software Developer
Morgantown or United States
RemoteFull Time
KeyLogic
KeyLogic: Provides technology and mission management solutions to government agencies.
5+ YOEBachelor's in Computer Science (or related) and 5+ years front-end development experience with Angular, JavaScript, HTML, SCSS and RESTful APIs; AWS knowledge; experience with Rally, Karma, Gulp; 508 compliance and unit testing.
Angular, JavaScript, HTML, SCSS, RESTful APIs, AWS, Rally, Karma, Gulp, Agile/Scrum
4w
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Product Engineer
Arkansas or Arizona or Colorado or Florida or Georgia or Idaho or Indiana or Illinois or Iowa or Kansas or Massachusetts or Maryland or Minnesota or Missouri or Montana or North Carolina or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia
$130k-$160k/yr RemoteFull Time
OpenEd
OpenEd: Personalized online education program partnering with public schools.
3+ YOE3-5 years professional software development experience; strong React and modern Typescript skills; CS degree, bootcamp, or equivalent; experience with HTML/CSS and API integration; strong communication and remote work ability.
React, NextJS, Typescript, HTML, CSS
1d
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Senior Software Development Engineer
Illinois or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or Rhode Island or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$83k-$222k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
5+ YOE5+ years backend software development with Java and Spring Boot, experience in microservices, GraphQL/REST APIs, databases, cloud-native patterns, CI/CD, code reviews, and mentoring.
Java, Spring Boot, GraphQL, RESTful APIs, NoSQL, Git, GCP, Cloud Spanner, Pub/Sub, GKE, Cloud Functions, Kafka
3d
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Full Stack Developer
Charleston or California or Colorado or Illinois or Minnesota or New Jersey or New York or Oregon or Washington
$85k-$117k/yr RemoteFull Time
Syms Strategic Group
Syms Strategic Group: Provides IT and professional services to federal government agencies.
8+ YOE8+ years software development with strong back-end focus (Java and/or NodeJS), Angular front-end, AWS cloud experience, RESTful API design, EDI/healthcare data knowledge, Public Trust eligibility, and U.S. citizenship.
Java, NodeJS, Angular, C#, .NET, AWS, Amazon API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, TypeScript, JSON, XML, Docker, ECS, EKS, JIRA, Microsoft Teams, EDI X.12
1mo
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Software Engineer, AI
United States or Alabama or Alaska or Arkansas or Arizona or California or Colorado or Connecticut or Delaware or Florida or Georgia or Hawaii or Iowa or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Maine or Michigan or Minnesota or Missouri or Mississippi or Montana or North Carolina or North Dakota or Nebraska or New Hampshire or New Jersey or New Mexico or Nevada or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or Wyoming
$125k-$145k/yr RemoteFull Time
Patch My PC
Patch My PC: Automates third-party application patching for Microsoft IT management tools
5+ YOEBachelor's (or equivalent) and 5+ years professional software development with C#/.NET; experience with AI agent frameworks, LLMs, Transformers/OpenAI/Hugging Face, REST APIs, cloud (Azure/AWS/GCP), MongoDB, and Git.
C#, .NET, LangChain, CrewAI, AutoGPT, MetaGPT, GPT, Claude, Mistral, Transformers, OpenAI API, Hugging Face, REST APIs, Azure, AWS, GCP, MongoDB, Git, Docker, CI/CD, Azure AI Foundry, Microsoft ConfigMgr, Microsoft Intune, Microsoft WSUS
2mo
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Workday Integrations Developer
Milwaukee or Charlotte or Alabama or Alaska or Arkansas or Arizona or Delaware or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Louisiana or Kansas or Kentucky or Maine or Michigan or Missouri or Mississippi or Montana or North Carolina or North Dakota or Nebraska or New Hampshire or New Mexico or Nevada or Ohio or Oklahoma or Pennsylvania or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Wisconsin or West Virginia or Wyoming
$38-$56/hr RemoteFull Time
Advocate Health
Advocate Health: Provides integrated clinical care through a network of hospitals.
3+ YOEBachelor's in Computer Science or related; typically 3 years Workday integration development experience; expertise with Workday Studio, EIB/Core Connectors, Extend, BIRT, REST/SOAP APIs, XSLT/XML/JSON; Jira/ServiceNow and Microsoft Office experience; rotational on-call support.
Workday Studio, EIB (Enterprise Interface Builder), Connector, Core Connectors, Workday Integration Cloud, Extend, Workday Extend, Orchestrate, Workday BIRT, Workday REST/SOAP APIs, XSLT, XML, JSON, Java, Python, Jira, ServiceNow, Microsoft SharePoint, Microsoft Teams, Microsoft OneNote, Microsoft Excel, Microsoft Word, Microsoft Outlook
1mo
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Software Engineer (Multiple Levels) (Evergreen)
Summit Point, West Virginia, United States
$88k-$155k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
Bachelor's in CS/engineering; 2-14 years experience depending on level; US citizenship; active Secret clearance; Java; APIs; AI/ML; hardware familiarity.
Java, APIs, C/C++, Docker, Git, CMake, Confluence, JIRA, Jenkins, Artifactory, Python, AI/ML
4w
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Full-Stack Engineer (Backend Focused)
Los Angeles or Alabama or Alaska or Delaware or District of Columbia or Hawaii or Iowa or Louisiana or Mississippi or Nebraska or New Mexico or Rhode Island or South Dakota or West Virginia or United States
$140k/yr HybridFull Time
TeamSnap
TeamSnap: Software platform for managing youth sports teams and leagues.
2+ YOE2+ years software engineering experience; strong backend skills with Node and TypeScript/JavaScript, frontend experience with React, SQL/relational databases, distributed systems and API development.
Node, TypeScript, JavaScript, React, SQL, MySQL, GCP Cloud SQL
2w
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Senior Software Engineer
Connecticut or West Virginia or South Carolina or Pennsylvania or New Hampshire or Hawaii or California or Michigan or Kentucky or Arizona or New Mexico or Nevada or Florida or Alaska or Washington or Oregon or Texas or Alabama or Mississippi or Tennessee or Illinois or Wisconsin or Louisiana or Arkansas or Missouri or Iowa or Minnesota or Oklahoma or Kansas or Nebraska or South Dakota or North Dakota or Colorado or Wyoming or Idaho or Montana or Utah or Vermont or North Carolina or Massachusetts or Georgia or Rhode Island or New York or Maryland or Delaware or Virginia or Ohio or New Jersey or Maine
$110k-$140k/yr RemoteFull Time
Worksoft: Automation platform for enterprise business process testing and discovery.
10+ YOE10+ years web development experience (C#, .NET, ASP.NET Core) and production AI/ML experience (LLMs, PyTorch/TensorFlow, LangChain, etc.); Bachelor’s in CS/Engineering or 15+ years experience; strong problem solving and customer-facing troubleshooting skills.
OpenAI, Azure OpenAI, Anthropic Claude, Gemini, PyTorch, TensorFlow, scikit-learn, ML.Net, LangChain, Semantic Kernel, RAG, vector databases, LLMs, ASP.Net Core, Web APIs, REST, JWT, OAuth, Azure AD/Entra ID, Blazor, Angular, MS Sql Server, EF Core, WinForms, WPF, .Net MAUI, Service Bus, Kafka, MSBuild, Git
2d
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Senior Appian Developer
Alabama or California or Connecticut or Florida or Georgia or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or North Carolina or Oregon or Rhode Island or South Carolina or Texas or Virginia or West Virginia or New Jersey or District of Columbia
RemoteFull Time
Atlas Technologies
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
5+ YOE5+ years Appian experience, Appian certification and Security+ CE, bachelor\u0002s in CS/IT or equivalent, advanced SQL/PL/SQL, REST/SOAP, Oracle, DoD/Public Trust eligibility, strong integration and API skills.
Appian, PeopleSoft, Oracle, REST, SOAP, JSON, XML, SQL, PL/SQL, Java, JavaScript, OAuth 2.0, SAML, Appian Data Fabric, SAIL
1mo
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Senior Software Engineer Test
California or New Jersey or New York or Washington or Hawaii or Alaska or Maryland or Connecticut or Rhode Island or Massachusetts or Nevada or Oregon or Arizona or Colorado or Wyoming or Texas or North Dakota or Minnesota or Missouri or Illinois or Wisconsin or Florida or Georgia or Michigan or Ohio or Virginia or Pennsylvania or Delaware or Vermont or New Hampshire or Maine or Utah or Idaho or Montana or New Mexico or South Dakota or Nebraska or Kansas or Oklahoma or Iowa or Arkansas or Louisiana or Mississippi or Alabama or Tennessee or Kentucky or Indiana or South Carolina or North Carolina or West Virginia or United States
$94k-$179k/yr RemoteFull Time
Mercury Insurance
Mercury InsuranceNYSE: MCY: Provider of personal and commercial insurance coverage.
5+ YOEBachelor's in CS or related (or equivalent experience), 5+ years industry experience, 3+ years Java/Python and automation/framework development, CI/CD, containerization, cloud, performance and API testing experience.
Jenkins, GitHub, JMeter, LoadRunner, Selenium, TestNG, JUnit, Appium, Docker, Kubernetes, AWS, Google Cloud, Azure, Postman, SoapUI, Curl, Insomnia, Java, Python, JavaScript
3w
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Senior Drupal Developer, (Senior Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$121k-$140k/yr RemoteFull Time
Fearless
Fearless: Digital services firm delivering IT solutions for government agencies.
7+ YOE7+ years developing Drupal (9/10/11), strong PHP/Twig/JavaScript skills, REST API integration, cloud and CI/CD experience, accessibility and security best practices, ability to obtain Public Trust clearance, Bachelor's degree or equivalent.
Drupal, PHP, Twig, JavaScript, Composer, RESTful APIs, CI/CD, AWS, cloud.gov, AWS GovCloud, Acquia
1mo
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Senior Backend Engineer, Space Operations Intelligence & Autonomy (SOIA)
Colorado Springs or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom
$150k-$200k/yr OnsiteFull Time
Slingshot Aerospace
Slingshot Aerospace: Software and data analytics for space operations management.
5+ YOE5+ years software development, bachelor’s in CS or related, active security clearance (Top Secret preferred), experience with Java/Kotlin, Python, cloud (AWS), containers, distributed systems, Kafka, databases, and API design.
Java, Kotlin, GraphQL, GraphQL subscriptions, REST, Docker, Kubernetes, React, Python, AWS, Helm, EKS, Git, GitHub Actions, Kafka, CloudEvents, PostgreSQL, MongoDB, Three.js, HLA, DIS
3d
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Sr TME for AI Security, API Security & DevOps
Texas or Alaska or Arizona or Arkansas or California or Colorado or Delaware or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Utah or Vermont or Virginia or West Virginia or Alabama or Wisconsin or Wyoming or New York (Metro)
$126k-$190k/yr RemoteFull Time
F5
F5NASDAQ: FFIV: Provides application delivery networking and multi-cloud security solutions.
8+ YOE8+ years technical experience; proficiency with Terraform, Ansible, cloud platforms, Kubernetes/Docker; strong application security knowledge (WAF, OWASP, API Security); scripting, automation, and technical content creation skills.
Terraform, Ansible, Kubernetes, Docker, AWS, Azure, GCP, GitHub, BIG-IP, NGINX, F5 Distributed Cloud, F5 AI Guardrails, OWASP, MITRE ATLAS
1w
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Senior Engineer- Integrations
Florida or Georgia or Nebraska or West Virginia or North Carolina or Ohio or South Dakota or Texas
HybridFull Time
Rev.io
Rev.io: Cloud-based billing and back-office software for service providers.
5+ YOEBachelor's degree required, 5+ years building and operating integrations; strong TypeScript skills; experience with iPaaS (Prismatic/Workato/MuleSoft), API orchestration, webhooks, OAuth2, and enterprise systems (Salesforce/NetSuite); leadership and AI/LLM application experience.
TypeScript, Prismatic, Workato, MuleSoft, .NET, C#, Python, RESTful APIs, SOAP, JSON, XML, OAuth2, Salesforce, NetSuite, GitHub Copilot, Cursor, Windsurf, AWS, Azure, GCP, Docker, Kubernetes
3w
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Software Engineer - Integrations
Manchester or Canada or United Kingdom or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Iowa or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or Nebraska or New Hampshire or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Vermont or Washington or Wisconsin or West Virginia
£50k-£80k/yr HybridFull Time
Mark43
Mark43: Provides cloud-native records and dispatch software for first responders.
3+ YOE3+ years backend software engineering with distributed systems and integrations; experience designing/operating APIs, webhooks or messaging systems; familiarity with Java, TypeScript/JavaScript, REST, SQL/MySQL; strong communication skills; must be authorized to work in the hiring country.
Java, TypeScript, JavaScript, REST, SQL, MySQL, CI/CD, Claude Code Enterprise
1mo
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Sr. Engineer, Software - Archimedes
St. Louis or Brentwood or Alaska or Arizona or Arkansas or California or Connecticut or Delaware or Hawaii or Idaho or Louisiana or Maine or Massachusetts or Michigan or Mississippi or Montana or Nebraska or Nevada or New Mexico or New York or North Carolina or North Dakota or Oregon or Rhode Island or South Carolina or South Dakota or Texas or Utah or Vermont or Washington or West Virginia or Wyoming or United States
HybridFull Time
Navitus Health Solutions
Navitus Health Solutions: Transparent pharmacy benefit management and specialty pharmacy provider.
8+ YOEBachelor's in CS or related; 8+ years software engineering experience (5+ years with C#, .NET, React); experience with cloud-native, APIs, microservices, CI/CD, Git, Azure; technical leadership and mentoring experience.
C#, .NET, ASP.NET Core, React, TypeScript, JavaScript, REST APIs, GraphQL, Webhooks, API Management, Microsoft Azure App Services, Microsoft Azure Functions, Microsoft Azure Container Apps, Microsoft Azure Kubernetes Service (AKS), Microsoft Azure Storage, Microsoft Azure Databricks, Microsoft Azure Data Lake Storage Gen2, Microsoft Azure Synapse Analytics, Microsoft SQL Server, PostgreSQL, Microsoft Azure DevOps, GitHub Actions, CI/CD, Infrastructure as Code, Retrieval-Augmented Generation (RAG), Microsoft Azure OpenAI, Microsoft Azure AI Services, Intelligent Automation, Agent-Based Solutions, OWASP, OAuth2, OpenID Connect, DevSecOps, Git, Azure Repos, GitHub, TFS, Jira, Unix/Linux shell scripting
3w
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C-UAS Project Engineer
Washington or Chantilly or West Virginia or United States
$120k-$165k/yr HybridFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
3+ YOEU.S. citizen able to obtain Public Trust, Bachelor’s in engineering + 3+ years experience, C-UAS systems expertise, API/SDK and sensor fusion experience, ability to integrate C-UAS systems and develop technical documentation.
API, Team Awareness Kit (TAK), Tactical Assault Kit, Dedrone City, Cloud Based Command and Control (CBC2), Athena, LATTICE