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Javascript Developer Jobs in Leon Valley, TX, US
65 javascript developer jobs from 27 companies hiring in Leon Valley, TX, US.
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Senior Full Stack Python/JavaScript Developer
San Antonio or United States
$92k-$153k/yr HybridFull Time
6+ YOEUS citizen or green card; Bachelor’s degree or 4 years experience; 6+ years full-stack development; 3+ years AWS cloud; Python and JavaScript proficiency; Django/Flask and Vue.js/React alternatives; Agile; no visa sponsorship; able to obtain public trust.
Python, JavaScript, Django, Vue.js, Flask, FastAPI, Angular, React, Svelte, Docker, AWS, PostgreSQL, SQLAlchemy
2mo
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Web Developer
Boerne, Texas, United States
OnsiteFull Time
5+ YOEFive+ years web development; BS in CS or IS; PHP, OOP, Java, MySQL, CSS3, HTML5, JavaScript, jQuery; Ubuntu/CentOS; AWS, DynamoDB, MongoDB; Laravel, Bootstrap; Node.js, React.js; English proficiency.
PHP, Java, MySQL, CSS, HTML, JavaScript, jQuery, Ubuntu, CentOS, AWS, DynamoDB, MongoDB, Laravel, Bootstrap, Big Data, Node.js, React.js
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Software Engineer
San Antonio or Grand Rapids
OnsiteFull Time
3+ YOE3+ years experience in OOP/SOLID, strong C#, HTML, JavaScript, SQL; experience with relational databases and AWS; mentoring developers; CI/CD; agile practices.
C#, HTML, JavaScript, XML, JSON, SQL, NoSQL, AWS, CloudFormation, Lambda, API Gateway, Fargate, SNS, SQS, CloudFront, JIRA, Git, Visual Studio, Azure DevOps, React, Angular, Vue.js, TypeScript, HTML/CSS
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SharePoint Developer and Support Specialist
San Antonio, Texas, United States
OnsiteFull Time
3+ YOE3+ years hands-on SharePoint Online/on-premises support and development; SPFx, PowerShell, PnP, JavaScript/TypeScript; ITSM experience.
SPFx, PowerShell, PnP PowerShell, JavaScript, TypeScript, HTML/CSS, Power Automate, Power Apps, Power BI, SharePoint Designer, InfoPath
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Senior Software Engineer
San Antonio or Austin
OnsiteFull Time
5+ YOE5+ years in software development; strong C#, .NET, HTML, JavaScript; SQL with advanced queries; relational databases; AWS; CI/CD; Agile; SOLID; OOP.
C#, ASP .NET, Node.js, JavaScript, TypeScript, HTML, CSS, SQL, NoSQL, AWS, CI/CD, Git, Visual Studio, Azure DevOps, JIRA
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Sr Software Engineer Associate
San Antonio, Texas, United States
$110k-$125k/yr OnsiteFull Time
10+ YOEU.S. citizen, Top Secret/SCI clearance, Bachelor's in CS/CE or related, 10+ years of software development experience, Python/Java/JavaScript/C, onsite at Lackland AFB.
Python, Java, JavaScript, C
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Mid-Level UI/UX Frontend Developer
Lackland AFB or Fort Meade
$145k-$150k/yr OnsiteFull Time
7+ YOETS clearance; 7+ years frontend or software development; strong JavaScript and modern frameworks; Agile experience; 3+ years Jira; frontend testing and performance optimization; CI/CD and cloud deployment; contributes to technical docs.
JavaScript, React, Angular, Vue, Jira, Jenkins, GitLab, CI/CD, Cloud Computing
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Software Engineer Intern
San Antonio, Texas, United States
OnsiteInternship
Bachelor's student in CS/IS/Software Engineering; final-year preferred; strong communication; React, Node.js, Express; JavaScript/TypeScript; Git; Agile; REST APIs; databases; CI/CD; AI-assisted development.
React, Node.js, Express, JavaScript, TypeScript, Git, AI-assisted development tools
2mo
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Salesforce Developer
San Antonio, Texas, United States
HybridFull Time
5+ YOESalesforce development, integration, testing, and documentation; strong Apex/LWC/Visualforce; CI/CD and DevOps familiarity; 5+ years on Salesforce platform.
Apex, Lightning Web Components (LWC), Visualforce, Salesforce Lightning Framework, REST, SOAP, BOOMI, Copado, CI/CD, DevOps, HTML, CSS, JavaScript, .NET
2d
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Software Engineer
San Antonio, Texas, United States
OnsiteFull Time
TS/SCI clearance; Bachelor's in CS/Engineering or 4 years related exp; strong user focus; Linux, containers, Kubernetes; Go/Python/JavaScript-family languages; cloud familiarity; travel up to 15%.
Linux, Kubernetes, Docker, Git, Go, Python, C, Rust, JavaScript, AWS, Azure
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Senior Software Engineer
San Antonio or Austin
OnsiteFull Time
5+ YOEFive+ years of software development experience; strong OOP/SOLID; proficient in C#, HTML, JavaScript, XML, JSON; relational DB design; advanced SQL; .NET Framework and migration to newer .NET; experience with AWS and CI/CD; Agile/Scrum or Kanban; familiarity with DDD and multi-tier architectures; knowledge of front-end frameworks.
C#, HTML, JavaScript, XML, JSON, SQL, NoSQL, ASP.NET, TypeScript, Angular, React, Vue.js, Node.js, JavaScript/jQuery, HTML/CSS, Visual Studio, Azure Devops, JIRA, Git, DDD, AWS, CloudFormation, Lambda, API Gateway, Fargate
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Software Engineer Senior
San Antonio, Texas, United States
HybridFull Time
6+ YOEBachelor’s degree plus 6 years of progressive experience; strong Java, Spring, JDBC, RESTful Web services, Oracle, XML/XSL, JavaScript; experience with ActOne, AIS, STAR/SAR, SAM, CDD, WLF; ability to lead and mentor.
Java, Spring, JDBC, REST, Oracle, XML/XSL, JavaScript, ActOne, Actimize Intelligence Server (AIS), STAR/SAR, Suspicious Activity Monitoring (SAM), Customer Due Diligence (CDD), Watch List Filtering (WLF)
3mo
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Software Engineer III
San Antonio, Texas, United States
OnsiteFull Time
Bachelor's degree in Computer Science or Engineering or related field; extensive full-stack development experience; mobile development with Swift and Kotlin; REST APIs, microservices; security; containers; CI/CD; Agile methodologies.
Docker, Kubernetes, OpenShift, Java, Spring, REST, Microservices, Oracle, PostgreSQL, JavaScript, Angular, OpenShift, AWS, Azure, GCP
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Senior Front End Developer (TS/SCI)
San Antonio or Fort Meade
OnsiteFull Time
10+ YOE10+ years in the functional area; 10 years software development with DevSecOps; 5+ years front-end web development; agile UX; experience with QA, CI/CD, and cloud; TS/SCI clearance desired.
TypeScript, JavaScript, Jira, Jenkins, GitLab, NPM, Cypress.io, esbuild, Bun, Apache Tomcat, Maven, SonarQube, Sketch, InVision
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Power Platform Engineer
San Antonio, Texas, United States
HybridFull Time
0+ YOEDesign, develop, and deploy Power Platform apps and workflows; integrate with Dataverse and M365; gather requirements; ensure security/compliance; occasional travel.
Power Apps, Power Automate, Dataverse, SharePoint, Teams, SQL, Oracle, JavaScript, HTML, CSS
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Service Delivery Center - Microsoft Dynamics Developer - Senior (San Antonio, TX, US, 78249)
San Antonio, Texas, United States
$67k-$137k/yr HybridFull Time
3+ YOE3+ years with Dynamics 365/Power Platform; strong C#, .NET, JavaScript; design, config, testing; Azure knowledge; Agile/DevOps experience.
Microsoft Dynamics 365, Power Platform, Azure, C#, DOTNET, JavaScript, CSS, Power Automate
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Software Engineer in Test (SET)
Orange or New Braunfels
$95k-$110k/yr HybridFull Time
3+ YOEBachelor’s degree in computer science, engineering, or related field; 3+ years in software testing with test automation; programming in Java, C#, Python, or JavaScript; experience with Playwright, Selenium, or Cypress; strong QA lifecycle and CI/CD knowledge.
Playwright, Selenium, Cypress, Java, C#, Python, JavaScript, .Net, REST, GraphQL, CI/CD
2mo
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Front-End Developer, Senior/Mid- JCC2-JCO
Canyon Lake, Texas, United States
RemoteFull Time
10+ YOEBachelor's degree; 10+ years senior or 7+ years mid in software development; strong front-end, UI/UX, DevSecOps, and cloud experience; Jenkins and GitLab; multiple languages.
HTML, CSS, JavaScript, Ember, Java, Node, Apache, Jenkins, GitLab
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Senior Software Developer – San Antonio - TS Clearance Required
San Antonio, Texas, United States
$140k-$190k/yr OnsiteFull Time
5+ YOE5+ years of system/software engineering; full stack development; RESTful APIs; Docker/VMware; Ansible; CI/CD; Terraform; microservices; secure coding practices.
Python, JavaScript, Bash, PowerShell, .NET, C, Golang, Rust, Docker, VMware, Ansible, Terraform
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Cybersecurity Test Engineer - Top Secret Clearance
San Antonio, Texas, United States
OnsiteFull Time
6+ YOE2+ years software development; 4+ years with .NET, JavaScript, Oracle; Bachelor's in IT/CS; TS/SCI clearance; DoD 8140.03 IA Technician II (Security+)
Microsoft .NET Framework, JavaScript, Oracle
2w
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Dashboard Developer - Active TS/SCI with CI Poly
San Antonio, Texas, United States
OnsiteFull Time
5+ YOE5+ years in high-growth teams; 3+ years BI dashboard experience; Python/R for data processing; TS/SCI clearance with poly; Bachelor's degree.
Qlik Sense, Tableau, Power BI, Python, R, JavaScript
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GIS Solution Engineer - Geo Experience Center
Philadelphia or Charlotte or Denver or Louisville or Minneapolis or Olmypia or Redlands or San Antonio or St. Louis or Washington
$77k-$127k/yr OnsiteAll Commitments Available
2+ YOE2+ years with Esri tech, 1+ years in various industries; Python/JavaScript; ArcGIS IT context; travel 25-50%; bachelor’s degree; no visa sponsorship.
ArcGIS, Python, JavaScript, Cloud computing (Azure AWS), Geodatabases, Web services
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Software Engineer III
San Antonio, Texas, United States
$95k-$145k/yr OnsiteFull Time
7+ YOEBachelor's degree and 7+ years of software development/analysis; CJIS background check; Agile experience preferred; various programming languages and driving class C license preferred.
JavaScript, JSON, .NET Framework, C++, C#, VBScript, VB, Java, CSS, HTML, Ajax, SQL, Oracle, Microsoft Visual Studio
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Senior Salesforce Marketing Cloud Developer
Jacksonville or Dallas or Cincinnati or Los Angeles or Sacramento or Richmond or Minneapolis or Boston or Kansas City or Chicago or Tampa or Washington or San Antonio or Houston or Colorado Springs or Nashville or San Diego or Pittsburgh or Tacoma or New York or Phoenix or Fayetteville
HybridFull Time
5+ YOEFive years SFMC admin/developer; Journey Builder, Content Builder, Mobile Studio; three years full lifecycle projects; two years AMPscript/Content Builder; Agile/SCRUM environment.
Salesforce Marketing Cloud, AMPscript, SSJS, Guide Template Language, HTML, CSS, JavaScript, SQL, REST, SOAP
2mo
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Software Development Intern
San Antonio, Texas, United States
OnsitePart Time, Internship
Pursuing Bachelor's or Master's in CS/Software Eng; 2026+ graduation; knowledge of C#, JavaScript/TypeScript, Java, or Python; basic web development; AWS exposure; strong communication.
C#, .NET, Angular, JavaScript, TypeScript, React, Vue, Java, Python, AWS, Lambda, S3, DynamoDB, API Gateway, ECS/Fargate
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Digital Solutions Specialist
Schertz, Texas, United States
OnsiteFull Time
3+ YOE3+ years web design/development; HTML, CSS, JavaScript; React/Vue; WordPress or CMS; AI tools; experience with government bids; Bachelor's degree or equivalent.
HTML, CSS, JavaScript, React, Vue, WordPress, CMS
2mo
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Enterprise Management Tools – Systems Engineer TS/SCI w/Poly
San Antonio, Texas, United States
$128k-$173k/yr OnsiteFull Time
5+ YOE5+ years of related experience; TS/SCI with polygraph; Windows/Linux administration; network and security knowledge; US citizenship.
Windows Server, RHEL, Linux, Network devices, OpenText Operations Bridge Suite, Splunk, ELK, Python, R, JavaScript, Perl, Unix scripting
2mo
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Software Development Intern
San Antonio, Texas, United States
OnsiteAll Commitments Available
0+ YOEPursuing a degree in CS/Software Engineering or related field; strong programming basics; web development knowledge; AWS exposure; good communication and teamwork.
C#, .NET, Angular, JavaScript, TypeScript, Java, Python, AWS, Lambda, S3, DynamoDB, API Gateway, ECS/Fargate, React, Vue
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Manager, Development
Houston or Dallas or Austin or San Antonio
OnsiteFull Time
10+ YOE5+ MgmtBachelor’s or advanced degree; 10+ years in application design/coding; 5+ years leading development teams; strong communication; agile; SharePoint/Windows/web/mobile; .NET/C#/SQL stack; security and best practices.
SharePoint, Windows programming, Web development, Mobile development, Agile, Aderant Expert Sierra, iManage, InTapp Open, SAP, HRIS, Microsoft Fabric, SQL, SSIS, SSRS, Stored Procedures, T-SQL, Master Data, Data warehousing, BI tools, IP networking, IT infrastructure, Active Directory, Information Security, IIS, .NET, C#, Web Forms, MVC, Java, JQuery, JavaScript, HTML5, Bootstrap, Web API, Visual Studio, TFS, Android SDK, ColdFusion
2mo
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Software Development Intern
San Antonio, Texas, United States
OnsiteFull Time, Part Time
0+ YOEPursuing BS/MS in CS/SE/IS; graduation Dec 2026 or later; knowledge of at least one language (C#/JS/TS/Java/Python); web frameworks; basic AWS; strong communication; organized; ability to multi-task.
C#, dotnet, Angular, JavaScript, TypeScript, Java, Python, AWS, Lambda, S3, DynamoDB, API Gateway, ECS/Fargate, React, Vue
2mo
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Digital E-Commerce Specialist
San Antonio, Texas, United States
OnsiteFull Time
3+ YOEManage Shopify Plus stores, optimize eCommerce, and run marketing integrations (Salesforce Marketing Cloud); requires Shopify Plus experience and web development skills.
Shopify Plus, Salesforce Marketing Cloud, Liquid, HTML, CSS, JavaScript, GA4, Looker Studio
HiringCafe market data
Javascript Developer Jobs market signals in Leon Valley, TX, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
65
Hiring companies
27
Fresh sample
21% new in 30d
Salary visibility
31% show pay
Companies appearing in this market
SWIVELSWBCEsriGuidehouseSemper Valens SolutionsCNF TechnologiesDef-LogixEY
Work location mix in visible results
Onsite: 33Hybrid: 12Remote: 3