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Application Support - React.js & Node.js
Job in
Cincinnati, Hamilton County, Ohio, 45208, USA
Listed on 2026-06-01
Listing for:
LTIMindtree
Full Time
position Listed on 2026-06-01
Job specializations:
-
IT/Tech
IT Support, Technical Support
Job Description & How to Apply Below
Job Description Application Support Engineer React Nodejs CSS GCP< <
Service Type Application Management Services AMS L2L3 Support<
Industry Multi National FMCG<
Environment Hyperscaler heavy Azure GCP AWS<
Shift Pattern 24x5 Rotation collaboration< <
Primary Skills Must Have< <
React Frontend Support Debugging<
Strong handson experience with Reactjs functional components hooks<
Ability to debug UI issues state management rendering issues API binding failures< <
Experience with < <
Component lifecycle and performance optimization<
State management Redux Context API<
Handling asynchronous data flows and API integration<
Nodejs Backend
API Support<
Strong experience with Nodejs Expressjs preferred<
Ability to debug and support REST APIs and backend services< <
Understanding of< <
Middleware routing and requestresponse lifecycle<
Error handling logging and performance bottlenecks< API authentication mechanisms JWT OAuth basics< CSS UI Styling<
Strong proficiency in CSS3 responsive design and cross browser compatibility< <
Experience with < < UI debugging layout issues responsiveness styling conflicts< CSS frameworks Bootstrap Material UI Tailwind any exposure<
Improving UIUX consistency across devices< <
Key Responsibilities < < L2L3 Application Support<
Provide incident resolution and production support for React Nodejs applications<
Analyze and troubleshoot issues across< UI layer React components rendering issues< API layer Nodejs services<
Integration layer API failures data inconsistencies Ensure SLA adherence for incident resolution and service requests Debugging Root Cause Analysis Perform deepdive debugging using browser dev tools logs and monitoring tools Identify root causes of recurring issues and provide permanent fixes Analyze API failures latency issues and UI performance bottlenecks Enhancements Bug Fixes Implement minor enhancements and bug fixes in React components and Nodejs services Optimize frontend performance lazy loading code splitting rendering efficiency Improve API performance and reliability Cloud Environment Support Support applications deployed on hyperscalers Azure
GCPAWS Work with
* Logs and monitoring tools Cloud Logging App Insights etc
* CICD pipelines Git Hub Actions Azure Dev Ops Jenkins
* Assist in deployments hotfix releases and environment configuration Monitoring Reliability< <
* Monitor application health and proactively identify potential issues<
* Support ing systems and dashboards for application performance<
* Participate in oncall rotations for critical incidents< <
Collaboration Documentation< <
* Work with development QA and infrastructure teams for issue resolution<
* Maintain runbooks knowledge base articles and RCA documents<
* Participate in agile ceremonies and continuous improvement initiatives<
Cincinnati - Ohio - USA5 - 8 Years
10R09-Apr-2026
NACTIVE
1454963
Mandatory Skills :
Boot Strap/CSS/CSS3, GCP Infra Services, Node.js, React
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