138 api developer jobs at 54 companies in Lindsay, TX
1mo
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Lead Software Engineer - API Platform
Plano, Texas, United States
OnsiteFull Time
5+ YOE5+ years applied software engineering experience; hands-on Java and Spring Boot development; REST, microservices, RDBMS/NoSQL, cloud-native (AWS), Docker, Kubernetes; Agile/DevOps and TDD; API platform and API security experience; strong communication and leadership.
Java, Spring Boot, REST, Microservices, RDBMS, NoSQL, Cloud Native, AWS, Docker, Kubernetes, TDD, Agile, DevOps, OAuth
1w
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Application Developer I
Coppell or Fort Washington
OnsiteFull Time
1+ YOE1-2+ years full-stack development experience with T-SQL, .NET/C#, JavaScript framework (Angular), APIs, JWT, MSSQL, SSMS; familiarity with SDLC/Agile and cloud platforms.
T-SQL, .NET Framework, C#, JavaScript, Angular, APIs, JWT Token Authentication, MSSQL, SSMS, JSON, XML, ASP.NET, C++, Microsoft Azure, Excel, SQL
2mo
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Staff Software Engineer
Allen or Birmingham or Cedar Falls or Charlotte or Lenexa or Louisville or Monett or Springfield
HybridFull Time, Contract
9+ YOE9+ years software development; 4+ years C# or Go; 3+ years APIs/Web Services; design patterns/SOLID experience.
C#, Go, APIs, Web Services, SOLID principles, Google Cloud Platform
3d
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Software Engineer 1
Grapevine, Texas, United States
$65k-$70k/yr OnsiteFull Time
0+ YOEBachelor's degree in computer science or related field; up to 2 years of software development experience. Requires basic C#, HTML5, CSS, JavaScript, PostgreSQL, .NET, and Web API knowledge.
C#, HTML5, CSS, JavaScript, PostgreSQL, .NET, Web API, Azure, Azure App Service, Azure Functions, Azure Storage, Azure DevOps
1mo
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Lead Software Engineer
Westlake, Texas, United States
OnsiteFull Time
6+ YOE6+ years software development experience; strong C#, .NET, React, web API, database, CI/CD, Docker/Kubernetes, unit testing, and LLM/RAG experience; bachelor's degree or equivalent.
C#, .NET, ASP.NET Core, Entity Framework Core, Web API, RESTful API, React.JS, React.js, TypeScript, Redux, Next.js, SQL Server, MS-SQL Server, PostgreSQL, NoSQL, MongoDB, Redis, Elastic Search, xUnit, Jest, Mog, Jenkins, Docker, Kubernetes, Microsoft Azure DevOps, GitHub Copilot, Cursor, Claude Code, GraphQL, WebSocket, SignalIR, Blazor, Angular, Terraform, Bicep, RabbitMQ, SQS, AWS, Azure
3w
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Senior Developer
Carrollton, Texas, United States
OnsiteFull Time
5+ YOE2+ Mgmt5+ years software development experience with Salesforce and NetSuite integrations; proficiency in Apex, LWC, SuiteScript 2.x, REST/SOAP APIs, and general-purpose languages; bachelor\u0002s in CS/engineering or equivalent.
Apex, Lightning Web Components (LWC), Salesforce Connect, SuiteScript 2.x, SuiteTalk, SDF, SuiteCloud CLI, REST, SOAP, JavaScript, Node, Python, SOQL, SOSL, Flow, Platform Events, MuleSoft, Boomi, Informatica, Workato, CPQ, Revenue Cloud, Experience Cloud, Marketing Cloud, git
3w
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Senior Software Engineer/Developer
Westlake, Texas, United States
OnsiteFull Time
1+ YOEExperience developing SPAs with Angular/TypeScript, front-end stacks (JavaScript,CSS,HTML,SASS), REST APIs with Java/Node, CI/CD and test automation; bachelor’s or master’s in CS/Engineering/IT/IS with relevant years of experience.
JavaScript, CSS, SASS, HTML, Angular, TypeScript, RxJS, NgRx, CI/CD, NodeJS, NestJS, ExpressJS, Java, Spring, Underscore, Babel, Webpack, GraphQL, Jasmine, Jest, Karma, Selenium, Protractor, Axe DevTools, Lighthouse, Angular DevTools, SQL, Json Web Token (JWT), Junit, NX, Cypress, Axios, Jira, Figma, InVision, Amazon Web Service (AWS), Azure, Jenkins, Git, SVN, Docker, Bitbucket, Sonar, Veracode, Splunk, Datadog
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Mid- Level Software Developer
Coppell, Texas, United States
HybridFull Time
3+ YOE3+ years software development experience with C#, .NET, ASP.NET Core Web API, REST APIs, Microsoft SQL Server, frontend experience (HTML/CSS/JavaScript/Vue.js), and Git; strong communication and attention to detail.
C#, Microsoft .NET, ASP.NET Core Web API, REST APIs, Microsoft SQL Server, Vue.js, HTML, CSS, JavaScript, Git, RabbitMQ, Mass Transit, Vue3, TypeScript, Microsoft Azure DevOps, CI/CD, Docker, JWT, Auth0, Serilog, Open Telemetry
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Software Development Engineer – Agentic AI
Frisco, Texas, United States
OnsiteFull Time
5+ YOE5+ years Python development experience building and operating production AI/platform systems; Linux proficiency; LangChain and LLM production experience; REST/async APIs, CI/CD (GitHub Actions), observability (OpenTelemetry); familiarity with Postgres, vector DBs, Kubernetes, and AWS.
Python, Linux, Shell scripting, REST, Web APIs, GitHub Actions, LangChain, vLLM, Model Context Protocol (MCP), FastAPI, Node.js, TypeScript, Postgres, NebulaGraph, Qdrant, Gunicorn, Uvicorn, OpenTelemetry, Redis, Langfuse, LangSmith, Kubernetes, AWS RDS, AWS EKS, AWS ElastiCache, AWS Bedrock, CI/CD, Large Language Models (LLMs)
1mo
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Web Developer III
Newark, Texas, United States
OnsiteFull Time
6+ YOEBachelor's in CS/MIS or 6+ years experience; strong PHP (Symfony required, Laravel preferred), WordPress custom theme/plugin development, HTML5/CSS/Bootstrap, JavaScript/TypeScript, Git/GitHub, REST APIs, Postman, Doctrine, DevOps tooling and AI-assisted development experience.
PHP, WordPress, Symfony, Laravel, HTML5, CSS, Bootstrap CSS, JavaScript, TypeScript, Git, GitHub, GitHub Actions, Postman, Doctrine, Vagrant, Chef, Python, Fabric, Docker, AWS CodeDeploy, AWS CodePipeline, CloudFormation, Jira, Confluence, Teams, Django, Vue.js, Java, REST APIs
1w
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Senior .NET Full Stack Developer (Hybrid)
Coppell, Texas, United States
$55k-$114k/yr HybridFull Time
6+ YOE6+ years experience developing .NET/C# applications, REST APIs, T-SQL, Entity Framework; Angular front-end, Azure and agile/SCRUM experience; BS in Computer Science required.
C#, .NET Framework 4.5+, .Net 5+, T-SQL, REST API, Entity Framework, Angular 10+, bootstrap, CSS 3+, HTML 4+, TypeScript, npm, Azure
1w
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Senior .NET Full Stack Developer (Hybrid)
Coppell, Texas, United States
$55k-$114k/yr HybridFull Time
6+ YOE6+ years development experience, strong C#, .NET, T-SQL, REST API, Entity Framework, Angular/TypeScript, HTML/CSS, npm; Azure experience preferred; BS in Computer Science required.
C#, .NET Framework 4.5+, .Net 5+, T-SQL, REST API, Entity Framework, Angular 10+, bootstrap, CSS 3+, HTML 4+, TypeScript, npm, Microsoft Azure
1mo
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Mainframe Engineer
Westlake, Texas, United States
OnsiteContract
8+ YOE8+ years mainframe development experience with COBOL, JCL, CICS, DB2, VSAM, Syncsort; REST API integration; strong troubleshooting, production support, and Agile experience.
COBOL, JCL, CICS, DB2, VSAM, Syncsort, REST, XML, JSON, Java, Spring Boot, AWS, Insomnia, Postman, CI/CD, DevOps
1mo
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ServiceNow Development Engineer
Austin or Southlake
$112k-$147k/yr OnsiteFull Time
4+ YOE4+ years software development experience, 2+ years ServiceNow development, ServiceNow server/client scripting, workflows and data models, HRSD/case management experience, REST API integrations, troubleshooting, security/compliance, and release/testing support. Must be authorized to work in the US without sponsorship.
ServiceNow, HR Service Delivery (HRSD), REST APIs, Now Assist, Workday
2mo
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Payment Integration Developer
Southlake, Texas, United States
OnsiteFull Time
3+ YOE3+ years software development with payment/financial integrations, Bachelor's degree or equivalent, proficiency in C#/.NET, RESTful APIs, SQL Server preferred, and strong knowledge of PCI-DSS and payment gateway integrations.
C#, .NET, RESTful API, SQL Server, triPOS, Worldpay, Stripe, Square, Adyen, NationsBenefits, OTC Network, Solutran, Soda Health, PCI-DSS
2mo
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Principal Software Engineer
Dallas or Coppell
$95k-$180k/yr HybridFull Time
8+ YOE8+ years backend development with Java/Spring Boot; Kafka; REST APIs; Kubernetes; strong design patterns; leadership experience.
Java, Spring Boot, Kafka, REST APIs, Kubernetes, Docker, Splunk, Maven, Jenkins, Dynatrace
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Lead .NET Developer
Coppell, Texas, United States
HybridContract
12+ YOEExperienced .NET developer with 12+ years experience; required skills include C#, .NET Framework/Core/5+, Azure, SQL Server/T-SQL, REST APIs, Entity Framework, HTML5, JavaScript/npm, CI/CD, SDLC; mortgage domain preferred.
C#, .NET Framework 4.5+, .NET Core, .NET 5+, Azure, SQL Server, T-SQL, REST APIs, Entity Framework, HTML5, JavaScript, npm, CI/CD, SDLC, Agile/Scrum
2w
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Software Developer (.NET + AI)
Alpharetta or Frisco or Omaha
OnsiteFull Time
4+ YOE4+ years professional experience with C#/.NET and .NET Core/.NET 6+, RESTful API and web app development, SQL Server, React/Angular, CI/CD, DevSecOps tools (Fortify,Harness), and strong debugging and communication skills.
Visual Studio Code, Visual Studio, .NET Core, .NET 6, C#, SQL Server, React, Angular, HTML5, CSS3, JavaScript, TypeScript, Azure DevOps, GitHub Actions, Jenkins, Harness, GitHub Copilot, Fortify, Git, APIGEE, Splunk, Dynatrace, Docker, Kubernetes, MongoDB, Cassandra
2w
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Developer
Carrollton or Texas or North Carolina or Iowa or Tennessee
RemoteFull Time
1+ YOE1-3+ years backend/systems development experience; proficient with C#, .NET/.NET Core, SQL, API development; experience with integrations, Power Platform, and CI/CD; strong communication and troubleshooting skills.
C#, .NET, .NET Core, SQL, Postman, Microsoft Power Platform, Power Automate, Power BI, Microsoft Fabric, Visual Studio, VS Code, Git, CI/CD
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Senior Java Developer (Irving, TX, US)
Irving or Westlake or Merrimack
$86k-$127k/yr OnsiteFull Time
10+ YOE10+ years Java/J2EE experience with Spring/Spring Boot, API design, microservices, cloud (Docker, Kubernetes, AWS/Azure), CI/CD tools (GitHub, Jenkins, uDeploy), relational DB (DB2/Oracle), JPA/Hibernate, strong communication and leadership skills.
Java, J2EE, Spring, Spring Boot, Docker, Kubernetes, AWS, Azure, GitHub, GIT, Jenkins, uDeploy, Stash, JPA2, Hibernate, DB2, Oracle, PL/SQL, SQL, Sonar, HP Operations Orchestration, HP Service Manager, ServiceNow, REST API
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