Senior Software Development (React + Python + AWS)

Quantiphi; Mumbai; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Quantiphi is seeking a Senior Software Development Engineer to design and build cloud-native applications on AWS, with strong frontend work in Next.js/React and backend in Python. The role is hybrid across Mumbai, Bengaluru and Trivandrum, offering opportunities to work with cross-functional teams including architects, DevOps, data engineers and QA to deliver scalable solutions.

You will implement frontend features, develop serverless backend services, and help shape architecture, security and

Qualifications

• 3+ years of software development experience.
• Strong frontend experience with Next.js/React and TypeScript.
• Backend experience with Python and REST APIs.
• Hands-on AWS serverless development using Lambda, DynamoDB, API Gateway, AppSync.
• Experience with microservices, CI/CD and collaboration across teams.

Responsibilities

• Develop and maintain frontend using Next.js, React, and TypeScript.
• Build backend services with Python and serverless AWS tech.
• Design AWS Lambda functions and Step Functions workflows.
• Implement AppSync GraphQL schemas and resolvers.
• Collaborate with architects, DevOps, data engineers, QA and product owners.
• Ensure code quality, testing, and deployment readiness.

Skills

JavaScript/TypeScript

Next.js/Express.js

React.js

Redux

HTML5/CSS3/Material UI

Tools

Python

FastAPI

Flask

AWS/CDK

Job description

## Senior Software Development (React + Python + AWS)Applylocations: IN KA Bengaluru: IN KL Trivandrum: IN MH Mumbai Eurekatime type: Full timeposted on: Posted Todayjob requisition id: JR11528While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity, learning and growth. If working in an environment that encourages you to innovate and excel, not just in professional but personal life, interests you- you would enjoy your career with Quantiphi!# ****JOB DESCRIPTION:********ROLE:** Senior Software Development Engineer******EXPERIENCE LEVEL:** 3+ Years******WORK LOCATION:** Mumbai/ Bangalore/ Trivandrum (Hybrid)****What you will do:****We are looking for an experienced Application Developer to contribute to the design, development, enhancement, and maintenance of cloud-native applications built on AWS. The ideal candidate should have strong experience in modern frontend development with Next.js/Express.js and TypeScript, backend development using Python, and serverless application development on AWS.****The role involves developing new application features, enhancing existing functionality, implementing scalable backend services, and collaborating closely with architects, DevOps engineers, data engineers, QA teams, and business stakeholders to deliver high-quality solutions. You will:*** **Develop and maintain frontend applications using Next.js, React, and TypeScript.*** **Develop backend services using Python and serverless AWS technologies.*** **Design and implement AWS Lambda functions to support application business logic.*** **Develop and orchestrate workflows using AWS Step Functions.*** **Design, develop, and maintain Amazon AppSync GraphQL schemas and resolvers.*** **Implement and enhance multi-tenancy logic across application services.*** **Build reusable, scalable, and responsive frontend components.*** **Integrate frontend applications with backend APIs and cloud services.*** **Participate in application architecture discussions and technical design reviews.*** **Debug production issues and provide timely resolutions.*** **Optimize application performance, scalability, and maintainability.*** **Collaborate with cross-functional teams throughout the software development lifecycle.*** **Follow coding standards, security best practices, and cloud-native development principles.*** **Contribute to technical documentation, code reviews, and knowledge sharing.******MUST HAVE SKILLS:********Frontend Development***** **Strong experience in **JavaScript/TypeScript***** **Hands-on experience with **Next.js/Express.js***** **Strong proficiency in **React.js***** **Experience with **Redux** (or equivalent state management libraries)*** **Good knowledge of **HTML5, CSS3, and Material UI***** **Experience building reusable and responsive frontend components**### ****Backend Development***** **Strong Python development experience*** **Experience with Python web frameworks such as:** + **FastAPI** + **Flask*** **Experience developing RESTful APIs and backend services**### ****AWS & Cloud Development***** **Hands-on experience developing serverless applications using AWS services including:** + **AWS Lambda** + **AWS dynamodb** + **AWS Step Functions** + **Amazon API Gateway** + **Amazon AppSync** + **Amazon SQS** + **Amazon SNS** + **Amazon S3** + **Amazon Aurora PostgreSQL** + **AWS Glue (Python Shell)*** **Experience deploying and maintaining cloud-native applications on AWS**### ****Collaboration***** **Ability to work effectively with:** + **Solution Architects** + **DevOps Engineers** + **Data Engineers** + **QA Teams** + **Product Owners** + **Clients and Business Stakeholders****Other Qualifications (OQs):*** Experience with AWS CDK* Exposure to microservices architecture* Knowledge of caching, queuing, and application performance optimization* Exposure to application security best practices and AWS Well-Architected Framework* Experience working on data-intensive applications* Experience in effort estimation, documentation, and sprint planning* Experience building highly scalable and high-performance cloud applications****Key Responsibilities:***** Priority task: Implement new enhancements and features for Business users to make corrections directly from the Web Portal for declaration data.* Develop, and implement new features and functionalities across web portal and internal systems, including frontend enhancements, form creation, dynamic content display, etc.* Manage databases to ensure data integrity and validation.* Establish and maintain robust data linkages, update database schemas, and ensure accurate data flow between various systems.* Perform Unit testing on the implemented solutions.* Execute required aesthetic changes and update navigations.* Maintain existing code, contribute to documentation, and collaborate with cross-functional teams.*If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us**!*