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Bengaluru · On-site · 5-8 Yrs · 3 days ago
Information Technology Support Services · 10000+ Employees · Aliso Viejo, US
What we do: Digital Solutions, Platforms, Engineering, R&D, and Products UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30K+ employees in 30+ countries, UST builds for boundless impact—touching billions of lives in the process.
Hiring: Engineering
What employees say
+ Great work life balance, hybrid work culture, easy to find projects and opportunities, trainings and certifications
− Career growth, employee career development, salary
More reviews on the company profile.
Interview experience · Senior MS SQL DB Administrator
the interview process was very good and we organized. The interviewer was professional and asked relevant question's related to the role. I have good opinion on this company as of now.
Very_difficult difficulty · Chennai · 1,929 reports
More interview insightsJob description
Overview
Java & React.js Full-Stack Cloud Engineer
Responsibilities
- Java & React.js Full-Stack Cloud Engineer
- Job Summary
- We are looking for a skilled Full-Stack Cloud Engineer with strong hands-on expertise in Java and Spring Boot, along with React.js with TypeScript and AWS Lambda. The role involves designing and developing modern full-stack applications, containerized microservices, serverless workflows, cloud infrastructure, security integrations, CI/CD pipelines, and observability solutions on AWS.
- Design, develop, and maintain backend microservices using Java and Spring Boot, including data services and Backend-for-Frontend (BFF) components.
- Develop responsive frontend applications using React.js with TypeScript, incorporating Redux Toolkit for application state management.
- Build and maintain serverless application components using AWS Lambda, including WebSocket event and callback processing.
- Work across AWS services to implement scalable cloud-based application architectures.
- Containerize backend services using Docker and deploy and operate workloads using Amazon ECS.
- Implement business workflow orchestration using AWS Step Functions.
- Configure and integrate API Gateway for REST and WebSocket-based application communication.
- Work with relational and document-oriented data stores using Aurora PostgreSQL and DocumentDB.
- Implement authentication and Single Sign-On integrations using Keycloak and Microsoft Entra ID, including enterprise Azure SSO scenarios.
- Develop UI delivery solutions using AWS CloudFront.
- Implement event-driven and notification workflows using AWS SNS, SQS, and SES.
- Apply AWS IAM and Secrets Manager for role, permission, and credential security.
- Support infrastructure automation using CloudFormation and Shell scripting.
- Configure application and infrastructure monitoring, logging, and ing using CloudWatch.
- Use Azure DevOps to support source control and automated build and deployment pipelines.
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Job application FAQ
Last updated 27 October 2026
- How do I apply for Lead I - Java & React.js Full-Stack Cloud Engineer at UST?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. UST may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this Lead I - Java & React.js Full-Stack Cloud Engineer role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is Lead I - Java & React.js Full-Stack Cloud Engineer remote or on-site in Bengaluru, Karnataka?
- This listing is marked on_site with location Bengaluru, Karnataka. Confirm details on the job description before applying.
- What skills matter for this Lead I - Java & React.js Full-Stack Cloud Engineer role at UST?
- This is a lead Lead I - Java & React.js Full-Stack Cloud Engineer role. Key skills include skills listed in the job description. Feedback AI highlights matched vs missing skills on your profile after signup.