Packaged/SaaS Application Engineer

Project Role : Packaged/SaaS Application Engineer

Project Role Description : Configure and support packaged or SaaS applications to adapt features, manage releases, and ensure system stability. Use standard tools, APIs, and low-code platforms to align solutions with business needs while preserving compatibility and performance.

Must have skills : React.js

Good to have skills : NA

Minimum 7.5 Year(s) Of Experience Is Required

Educational Qualification : 15 years full time education

Summary:

As a Senior AWS Full Stack Developer specializing in React.js and cloud-native application development, you will design, develop, and implement scalable full-stack solutions using AWS cloud services and modern frontend and backend technologies. The role requires extensive expertise in React.js, JavaScript/TypeScript, Node.js, Python, AWS serverless services, REST APIs, microservices, and enterprise application development.

The developer will build responsive web applications, design cloud-native architectures, implement serverless and event-driven solutions, and deploy secure applications on AWS platforms. Strong knowledge of AWS services including Lambda, API Gateway, S3, DynamoDB, RDS, CloudFormation, CDK, CI/CD automation, and cloud security best practices is required to deliver high-performing enterprise solutions.

Roles & Responsibilities:

• Design, develop, and deploy full-stack applications using React.js, TypeScript/JavaScript, Node.js, Python, and AWS cloud services.
• Build responsive and scalable frontend applications using React.js, React Hooks, Redux, HTML5, CSS3, and modern UI frameworks.
• Develop backend services, APIs, and microservices using Node.js, Python, Java, or similar technologies.
• Design and implement serverless applications using AWS services such as Lambda, API Gateway, DynamoDB, S3, and Step Functions.
• Develop and integrate RESTful APIs and microservices-based solutions.
• Implement AWS cloud architecture patterns for scalable, secure, and highly available applications.
• Design and develop database solutions using AWS data services including DynamoDB, RDS, Aurora, and other data stores.
• Implement frontend and backend integration using API-driven architectures.
• Build and maintain CI/CD pipelines using AWS CodePipeline, CodeBuild, Jenkins, GitHub Actions, and DevOps practices.
• Develop Infrastructure as Code (IaC) solutions using AWS CDK, CloudFormation, or Terraform.
• Implement application security using IAM roles, authentication, authorization, encryption, and secure coding practices.
• Optimize application performance, scalability, reliability, and cloud resource utilization.
• Perform troubleshooting, debugging, monitoring, and production support for cloud applications.
• Collaborate with architects, product owners, developers, testers, and business stakeholders to deliver quality solutions.
• Participate in Agile ceremonies including sprint planning, sprint reviews, and retrospectives.
• Mentor junior developers and establish coding standards, development guidelines, and best practices.
  
  

Professional & Technical Skills:

• 10+ years of experience in Full Stack Application Development and AWS Cloud Technologies.
• Strong expertise in React.js including React Components, React Hooks, Redux, State Management, Routing, Performance Optimization, and Responsive UI Development.
• Strong knowledge of JavaScript, TypeScript, HTML5, CSS3, and modern frontend development practices.
• Experience with frontend frameworks and libraries including React, Next.js, Material UI, Bootstrap, or similar technologies.
• Strong backend development experience using Node.js, Python, Java/Spring Boot, and REST API Development.
• Strong expertise in AWS services including:
• AWS Lambda
• Amazon API Gateway
• Amazon S3
• Amazon DynamoDB
• Amazon RDS / Aurora
• AWS Step Functions
• Amazon EventBridge
• Amazon SQS
• Amazon SNS
• Amazon CloudWatch
• Experience designing and developing serverless and event-driven architectures on AWS.
• Experience with AWS security services including AWS IAM, Amazon Cognito, AWS KMS, AWS WAF, and Amazon CloudFront.
• Strong knowledge of AWS Infrastructure as Code (IaC) using AWS CDK, AWS CloudFormation, and Terraform.
• Experience with CI/CD tools including AWS CodePipeline, AWS CodeBuild, Jenkins, and GitHub Actions.
• Experience with relational and NoSQL databases including PostgreSQL, MySQL, Oracle, DynamoDB, and MongoDB.
• Strong understanding of microservices architecture, API design, cloud architecture patterns, and enterprise integration solutions.
• Experience with Agile, Scrum, DevOps, and Software Development Life Cycle (SDLC) methodologies.
• Excellent analytical, troubleshooting, communication, collaboration, and technical leadership skills.
  
  

Additional Information

• The candidate should have a minimum of 10 years of experience in AWS Full Stack Development, React.js, and Cloud-Native Application Development.
• This position is based at the Pune office.
• A minimum of 15 years of full-time education is required.