Senior Application Developer

While 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!

About Quantiphi:

Quantiphi is an award-winning, AI-First global digital engineering company that helps the world’s leading Fortune 1000 organizations transform bold ideas into measurable business impact. We go beyond building innovative AI technologies—we solve the problems that matter most to our clients.

Since our founding in 2013, Quantiphi has built a proven track record of turning complex challenges into meaningful outcomes across industries.

Headquartered in Boston, with more than 4,000 professionals worldwide, we partner with global enterprises to deliver large-scale digital, cloud, and AI-driven transformation. #SolvingWhatMatters.

We are an Elite and Premier partner to Google Cloud, AWS, NVIDIA, Snowflake, and other leading technology platforms, and our work has been recognized across the industry, including:

• 21 Google Cloud Partner of the Year awards in the past 10 years

• 3 AWS AI/ML Partner of the Year awards

• 3 NVIDIA Partner of the Year awards

• 3 Snowflake Partner of the Year awards

• Rated Leaders by Gartner, Forrester, IDC, ISG, Everest Group and other leading analyst firms

Quantiphi delivers First-in-class AI solutions across Life Sciences, Healthcare, Banking, Financial Services, CPG, Manufacturing, Energy, High-Tech, Telecommunications, etc., powered by cutting-edge Generative AI and Agentic AI accelerators.

We are also proud to be certified as a Great Place to Work—reflecting our commitment to our people and our culture.

For more details, visit: Website or LinkedIn Page

Role: Application Developer

Experience Level: 8+ years of experience

Employment type: Full time

Location: Remote USA

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 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.
   

Basic Qualifications (BQs):

Frontend Development

• Strong experience in JavaScript/TypeScript

• Hands-on experience with Next.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

  • Django

• Experience developing RESTful APIs and backend services

AWS & Cloud Development

• Hands-on experience developing serverless applications using AWS services including:

  • AWS Lambda

  • 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

Platform & Architecture

• Experience working with AWS Amplify Gen 2 (or willingness to quickly adapt)

• Understanding of Next.js + AWS CDK based application architecture

• Experience designing scalable APIs and microservices

Application Development

• Experience implementing multi-tenant application logic

• Experience developing and maintaining frontend application components

• Strong debugging and troubleshooting skills

• Ability to enhance existing applications while developing new features

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

• Understanding of GraphQL and Amazon AppSync schema design

• 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

• Exposure to reporting platforms such as Amazon QuickSight or Power BI

• Experience in effort estimation, documentation, and sprint planning

• Experience building highly scalable and high-performance cloud applications

What is in it for you:

• Join one of the world’s fastest-growing AI-first digital engineering companies and make a real impact at scale.

• Lead and collaborate with a high-energy team of talented, driven individuals solving complex, meaningful challenges.

• Work with Fortune 500 companies and disruptive innovators in a research-driven environment with 60+ patents.

• Stay ahead of the curve by gaining hands-on experience with cutting-edge AI, ML, data, and cloud technologies while continuously upskilling.