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Javascript Integration Engineer Jobs in San Marcos, TX, US
38 javascript integration engineer jobs from 32 companies hiring in San Marcos, TX, US.
4w
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Technical Integration Engineer
New York or Austin
$110k-$150k/yr HybridFull Time
1+ YOE3 years of engineering or front-deployed engineering experience in fintech or API-focused companies; experience with Node/JavaScript, React, PostgreSQL, MongoDB; strong API and web service familiarity; autonomous yet collaborative.
Node.js, JavaScript, React, PostgreSQL, MongoDB, APIs
1w
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Sr. Workday Integration & Extend Developer
Toronto or Austin
$96k-$155k/yr HybridFull Time
5+ YOE5+ years Workday integration experience; strong Workday Extend, EIB, Core Connectors, and reporting; proficient with REST/SOAP, OAuth2/SAML, XML/XSLT/XPath/JSON; excellent communication and problem-solving; ability to work independently or with teams.
Workday, Workday Extend, Workday Studio, EIB, Core Connectors, Workday Orchestrations, Page Builder, PMD, XML, XSLT, XPath, JSON, REST, SOAP, OAuth 2.0, SAML, JavaScript, Java
4w
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Platform Engineer
Austin, Texas, United States
$90k-$110k/yr HybridFull Time
5+ YOE5+ years building production-grade data pipelines, integrations, or internal platforms. Strong SQL; Python/JS; BigQuery; API integrations; BI/analytics pipelines; automation tooling.
BigQuery, Python, JavaScript, SQL, Looker Studio, Looker, Tableau, APIs, Make, Zapier, n8n
5d
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Front-End Developer/Automation Engineer
Austin, Texas, United States
$70k-$151k/yr OnsiteFull Time
3+ YOEFrontend development with automation focus; Vue.js, Python/JavaScript, SQL; IoT, APIs, and data integration.
Vue.js, Git, Webpack, Vite, Python, JavaScript, SQL, Kafka, Kubernetes, Docker, Airtable, Grafana, PostgreSQL, MongoDB
1mo
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AI Engineer
Austin, Texas, United States
HybridFull Time
4+ YOE4-5 years software engineering or AI development; strong Python and JavaScript; AWS experience; hands-on with LLM APIs; data integrations; API-driven automation; conversational AI familiarity.
Python, JavaScript, AWS, LLM APIs, OpenAI, Anthropic
1mo
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Software Engineer, Integrations
Austin, Texas, United States
RemoteFull Time
3+ YOE3+ years of engineering experience in system integrations; experience with APIs; production integrations; scripting (Python/TypeScript) and cloud (AWS); independent ownership of workstreams.
AthenaHealth APIs, REST, FHIR R4, HL7 v2, SMART on FHIR, Twilio Flex, Twilio Serverless, Zoom Phones, Python, TypeScript, JavaScript, AWS, CI/CD, containerization
4w
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Platform Engineer
Austin, Texas, United States
$90k-$110k/yr HybridFull Time
5+ YOE5+ years building production-grade data pipelines and integrations; strong cloud data warehouses (BigQuery preferred); API integrations; Python/JavaScript; SQL; BI/Reporting pipelines; durable infrastructure.
BigQuery, Looker Studio, Notion, Podio, Python, JavaScript, SQL, Looker, Tableau, Make, Zapier, n8n
2mo
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Senior Implementation Engineer - Five9/CCaaS solutions
Austin, Texas, United States
$125k-$145k/yr RemoteFull Time
3+ YOESenior-Level Five9 CCaaS implementation engineer with 3+ years in contact center services, API integrations, and JavaScript/HTML customization.
Node.js, .NET, PHP, Java, REST, SOAP, OAuth, SAML, JavaScript, HTML, CSS
20h
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Sr. Software Engineer Frontend
Austin, Texas, United States
HybridFull Time
5+ YOE5+ years as a frontend engineer; strong React, TypeScript, JavaScript, and CSS; experience modernizing server-rendered stacks; AI tooling in development; Figma handoff; backend integration; testing; feature flags; scalable UI modernization.
React, TypeScript, JavaScript, CSS, Figma, AI coding tools
1mo
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Data Engineer, Integrations and Implementation
Austin, Texas, United States
$105k-$150k/yr HybridFull Time
3+ YOE3+ years cloud-based data engineering; proficiency in Python/JavaScript/Go; SQL and data transformation; API security; Docker/Kubernetes; CI/CD; Git.
JavaScript, TypeScript, Python, Go, SQL, Docker, Kubernetes, OAuth, API keys, JWT, Git, Kafka, RabbitMQ, AWS, GCP, Azure
1w
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Senior Business Systems Engineer
Austin or San Francisco
HybridFull Time
3+ YOE3+ years NetSuite development and admin; strong JavaScript/SuiteScript; REST/SOAP; AI tooling; integration platforms; accounting knowledge.
JavaScript, NetSuite, SuiteScript, SuiteTalk, SuiteFlow, SuiteBuilder, REST, SOAP, HTML, CSS, Workato, Mulesoft, Dell Boomi, GitHub Copilot, ChatGPT, Cursor
1mo
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Software Engineer
Austin, Texas, United States
OnsiteFull Time
4+ YOE4-7 years in full-stack development; BS in CS/Software Engineering; Agile/Scrum; API integrations; experience in financial services; modernizing legacy systems.
JavaScript, TypeScript, React, Java, Python, APIs, CI/CD, SQL
5d
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Implementation Engineer (Ecommerce & Logistics Integrations)
Austin, Texas, United States
$110k-$145k/yr HybridFull Time
4+ YOE4-6 years in implementation or integration roles; hands-on with Shopify/ShipStation; API integrations; ecommerce/fulfillment workflows; scripting; strong communication.
Shopify, ShipStation, WooCommerce, Commerce7, NetSuite, API integrations, REST, webhooks, Postman, Python, JavaScript, SQL
1mo
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Senior AI Solutions Engineer
Roseville or Austin or Remote or Irvine or Lehi or Plano or San Francisco
$146k-$170k/yr HybridFull Time
6+ YOE6+ years software or solution engineering; strong scripting (JavaScript, Python, TypeScript); experience with automation platforms (Zapier, N8N, Workato or similar); API/webhook integration; comfortable with AI-powered automation.
Zapier, N8N, Atlassian JSM, Slack, Zoom, Microsoft 365, AWS, AWS Lambda
20h
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Full Stack Engineer
Austin, Texas, United States
$100k/yr HybridFull Time
8+ YOE3+ MgmtSenior Full Stack Engineer with 8+ years dev exp, leadership experience, POS systems, AI features, and ad platform integrations (Google Ads, Meta, TikTok).
JavaScript, TypeScript, HTML, CSS, React, Next.js, Angular, Vue.js, Node.js, .NET, CSharp, Java, Kotlin, Python, Go, REST, GraphQL, gRPC, Kafka, RabbitMQ, SQS, PostgreSQL, SQL Server, MySQL, MongoDB, DynamoDB, Redis, Kubernetes, Docker, CI/CD, AWS, Azure, GCP, OAuth2, OIDC, JWT, RBAC
1mo
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Firewall and Network Automation Engineer
Bengaluru or Austin
OnsiteFull Time
8+ YOE8-15 years in network automation/infrastructure; strong Python, Ansible, JavaScript; experience with PAN‑OS/Panorama, Aruba, HPE Comware; REST/SNMP APIs; Git; ServiceNow integrations.
Python, Ansible, JavaScript, ServiceNow, PAN-OS, Panorama, Aruba, HPE Comware, SNMP, REST, Git, Netmiko, NAPALM
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
4w
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Principal Innovation Engineer
Minnetonka or Austin or Chicago or Dallas or Detroit or Atlanta or Houston or Akron or Birmingham or Charlotte or Indianapolis or Pittsburgh or Cincinnati or Cleveland
$102k-$208k/yr OnsiteFull Time
10+ YOEBachelor’s degree in Computer Science or related field; 10+ years in software engineering and architecture; hands-on end-to-end development; experience with AI-enabled applications and API/integration patterns; ability to lead complex initiatives in fast-paced environment.
Java, Python, TypeScript, JavaScript, React, Next.js, APIs, Workflow automation, Cloud platforms, Vertex AI, Gemini
1mo
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Senior Digital Twin Software Engineer
Austin or Mountain View or Warren
HybridFull Time
5+ YOEBachelor's in CS/Engineering; 5+ years full-stack development; API design; cloud and cross-stack integration; strong collaboration and communication.
Java, C#, C++, Python, JavaScript, TypeScript, React, Angular, Node.js, REST, gRPC, WebSocket, Git, CI/CD, Kubernetes
3mo
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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
1mo
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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
20h
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Salesforce Developer
Austin, Texas, United States
OnsiteFull Time
3+ YOE3-6 years SFDC development; bachelor’s/master’s in math or CS; Salesforce Platform Developer I/II and Agentforce certs preferred; experience with Agentforce and SFDC integration.
Salesforce, Agentforce, Apex, LWC, Visualforce, SOQL, force.com, JavaScript, Bootstrap, jQuery
1mo
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Power Platform Engineer
Atlanta or Austin or Houston or Dallas or Miramar or Orlando or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
5+ YOEPower Platform admin/ development, ALM, security/compliance, REST/custom connectors, CI/CD, Azure/AWS/GCP integration; 5+ years in related roles; Bachelor degree in CS/IT.
Power Platform, Power Apps, Power Automate, Power BI, Dataverse, Azure, Functions, Logic Apps, API Management, Service Bus, Key Vault, Entra ID, Graph API, Synapse, REST APIs, custom connectors, PowerShell, Python, JavaScript, React
2w
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NetSuite Developer – AI Solutions
Austin, Texas, United States
$145k-$155k/yr OnsiteFull Time
5+ YOE5+ years NetSuite development; AI/ML integration; WMS and e-commerce experience; REST/SOAP APIs; NetSuite SuiteScript/Talk
NetSuite, SuiteScript, SuiteTalk, SuiteBuilder, SuiteTalk, REST, SOAP, JSON, JavaScript, Celigo, Boomi, Workato, Mulesoft
1mo
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Sr. Software Engineer - Front End - iCloud
Austin, Texas, United States
OnsiteFull Time
3+ YOE3+ years in web apps using modern JS/TS frameworks; pixel-perfect UI; cross-team collaboration; API/web services integration; strong CS fundamentals.
JavaScript, TypeScript, React, Svelte, Angular, Vue.js, WebSockets, WebRTC, WebGL, RESTful APIs
1w
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User Experience Engineer II
Austin, Texas, United States
$119k-$167k/yr HybridFull Time
2+ YOE2+ years of professional experience building production web UIs, HTML/CSS/JS, React, collaborating with design/product, AI/ML in UX integration.
HTML, CSS, JavaScript, React, UI framework, REST API, GraphQL, AI/ML concepts
2d
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Senior Pega Developer (Remote Opportunity)
Austin, Texas, United States
RemoteFull Time
7+ YOE7+ years Pega PRPC development; 3+ years Java; CSSA/LSA preferred; REST/SOAP integrations; strong communication.
Pega PRPC, Java, JavaScript, Oracle, MySQL, REST, SOAP, CI/CD, Kubernetes, Pega Deployment Manager
1mo
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Front-End React developer
Austin, Texas, United States
OnsiteFull Time
7+ YOE7+ years hands-on frontend development with React, TypeScript, HTML/CSS; strong API integration, ADAs, testing, and Agile experience.
TypeScript, ECMAScript, HTML, CSS, Bootstrap, JavaScript, React, Redux, Jest, Enzyme, Mocha
2mo
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Lead Dynamics CRM Developer
Arlington or Nashville or Austin or Orlando or Fort Worth or Cranston or Fort Myers or Bethlehem or Reston or Atlanta or Naples or Dallas
OnsiteFull Time
6+ YOELead the development and customization of Microsoft Dynamics CRM; manage integrations, Power Platform, and Dataverse; 6+ years CRM experience; Bachelor's degree; leadership responsibilities.
Microsoft Dynamics CRM, Power Platform, Power Apps, Power Automate, Dataverse, SQL, Power BI, SSRS, Plugins, JavaScript, HTML, Data integrations, CRM customizations, SQL updates
2w
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Service Delivery Center - Senior ServiceNow Developer (San Antonio, TX, US, 78249)
San Antonio or Alpharetta
$67k-$137k/yr HybridFull Time
5+ YOEFive+ years ServiceNow development; Bachelor's; ITSM/ITOM/IRM modules; REST/SOAP integrations; Agile experience; strong communication.
JavaScript, REST, SOAP, ServiceNow, Glide
1mo
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Cyber Security Engineering, Sr Staff Engineer - 16493
Austin, Texas, United States
$161k-$242k/yr OnsiteFull Time
10+ YOE10+ years in cybersecurity, with expertise in Security Operations, Automation, Incident Response, and Detection Engineering; hands-on with SOAR, SIEM, EDR/XDR; strong scripting and API integration.
SOAR, SIEM, EDR/XDR, Cloud, APIs, Python, PowerShell, JavaScript
1mo
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Interoperability Analyst (AUSTIN, TX)
Austin, Texas, United States
$7k-$10k/mo OnsiteFull Time
2+ YOETwo years as a Rhapsody Developer or four years on another integration engine; two years as a Systems Analyst; degree preferred from a four-year college.
Rhapsody, HL7, FHIR, MuleSoft, T-SQL, AWS, JavaScript, MS Office, Visio
HiringCafe market data
Javascript Integration Engineer Jobs market signals in San Marcos, 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
38
Hiring companies
32
Fresh sample
45% new in 30d
Salary visibility
47% show pay
Companies appearing in this market
NavanEYKestra HoldingsTake-Two InteractiveApexonAppleBoundlessCentricity
Work location mix in visible results
Hybrid: 19Onsite: 16Remote: 3