Walk-in | Python Full stack Developer - Bangalore - Only Immediate Joiners

Quantzig; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Quantzig AI Solutions India Private Limited is seeking an experienced Senior Full Stack Developer in Bangalore to design, build, and deploy cloud-native applications. You will own end-to-end development, collaborate with cross-functional teams, and drive AI-enabled features leveraging Python (FastAPI), React, TypeScript, PostgreSQL, Databricks, and AWS.

The role emphasizes client-facing communication, technical leadership, and delivering scalable, secure software in a fast-paced environment.

Qualifications

• Bachelor's degree in computer science, engineering, or related field.
• 57 years of experience in full-stack development.
• Strong client-facing communication and stakeholder management skills.

Responsibilities

• Design, develop, and maintain scalable full-stack apps end-to-end.
• Build responsive UIs from design assets and integrate RESTful APIs.
• Deploy and manage applications on AWS; ensure security and performance.
• Collaborate with product managers and stakeholders to deliver solutions.

Skills

Python

FastAPI

React

TypeScript

JavaScript

HTML5

CSS3

PostgreSQL

NoSQL

Databricks

AWS

REST APIs

AI API integration

Next.js

Remix

Git

GitLab CI/CD

Webpack

Vite

Docker

Kubernetes

Terraform

SPFx

Education

Bachelor's degree in computer science, engineering, or related field

57 years of experience in full-stack development

Tools

Databricks

AWS

Next.js

Remix

Git

GitLab CI/CD

Webpack

Vite

Terraform

Docker

Kubernetes

Job description

Full Stack Developer

Skills : Python (Fast API),Reactjs,TypeScript,PostgreSQL ,Databricks and AWS

Location: Bangalore, India

WORK MODE: On-site / WFO

Experience : 4 to 6 Years

Notice Period : 0 to 10 days(Only Immediate Joiners pls)

Employment : Full-time

POSITION OVERVIEW

We are seeking an experienced Senior Full Stack Developer with strong expertise in Python (FastAPI), React, TypeScript, PostgreSQL, Databricks, and AWS. The ideal candidate will have proven technical leadership experience, strong client-facing capabilities, and the ability to design, develop, and deploy scalable cloud-native applications while collaborating with cross-functional stakeholders.

KEY RESPONSIBILITIES

Application Development

• Design, develop, and maintain scalable full-stack applications end-to-end (frontend and backend integration) using Python (Fast API), React, TypeScript, PostgreSQL, and Databricks.
• Build responsive, reusable, and modular user interfaces from Figma, Lovable, or similar design tools.
• Develop and integrate RESTful APIs, AI-powered services, and cloud-native solutions.
• Implement micro-frontend architectures and modern frontend frameworks such as Next.js.
• Deploy, manage, and optimise applications on AWS cloud infrastructure.
• Build scalable web applications, manage databases, and implement robust APIs to support data/AI workflows.

Performance, Security & Quality

• Optimise application performance, scalability, and reliability.
• Implement modern state management solutions such as Redux, Zustand, Recoil, Jotai, or TanStack Query.
• Ensure accessibility (WCAG 2.1 AA), responsive design, and cross-browser compatibility.
• Develop automated unit and integration tests using Jest and React Testing Library.
• Enforce secure coding practices, access controls, and repository governance.

Client Engagement

• Serve as a primary technical contact for client engagements.
• Participate in requirement gathering, solution design, effort estimation, and project planning.
• Collaborate with product managers, designers, architects, and business stakeholders to deliver high-quality solutions.

REQUIRED QUALIFICATIONS

Education & Experience

• Bachelors degree in computer science, Engineering, or a related field (or equivalent practical experience).
• 57 years of experience in full-stack application development.
• Strong client-facing experience with excellent communication and stakeholder management skills.

Mandatory Technical Skills

• Expert-level proficiency in Python, FastAPI, RESTful services, and AI API integration.
• Strong expertise in React, TypeScript, JavaScript (ES6+), HTML5, and CSS3.
• Advanced knowledge of PostgreSQL and NoSQL databases.
• Hands-on experience with Databricks for data engineering, analytics, and application integration.
• Experience with AWS cloud services and deployment architectures.
• Strong understanding of component-based architecture, micro frontends, and responsive design.
• Experience with modern React frameworks such as Next.js, Remix, or equivalent.
• Proficiency in Git, GitLab, CI/CD pipelines, and modern development workflows.

Frontend & UI Technologies

• Tailwind CSS, styled-components, CSS Modules, Emotion, or similar frameworks.
• Material UI, Chakra UI, Ant Design, or similar component libraries.
• Data visualisation libraries such as Recharts, D3.js, Chart.js, Plotly, or equivalent.

Engineering Practices

• State management solutions (Redux, Zustand, Jotai, Recoil, TanStack Query, Context API).
• Build and bundling tools such as Webpack, Vite, or Rollup.
• Performance optimisation and monitoring tools (Lighthouse, Web Vitals, Chrome DevTools).
• Unit and integration testing using Jest and React Testing Library.
• Secure coding practices, secret management, and code repository governance.
• Accessibility standards (WCAG 2.1 AA).

PREFERRED QUALIFICATIONS (GOOD TO HAVE)

• Experience with GenAI integrations, AI-powered applications, and LLM-based solutions.
• MLOps tools, model deployment, and AI/ML operationalisation.
• GraphQL, Apollo Client, and modern API architectures.
• Docker, Kubernetes, Terraform, and Infrastructure as Code.
• CI/CD implementation using GitHub Actions, GitLab CI, or Jenkins.
• SharePoint Framework (SPFx) and Microsoft 365 ecosystem.
• Experience with large-scale distributed systems and enterprise application architecture.
• Agile/Scrum delivery experience.
• Experience working in Pharmaceutical, Life Sciences, Healthcare, or Biotech domains with understanding of commercial, medical, clinical, or regulatory processes.

KEY COMPETENCIES

• Strong technical leadership and mentoring skills.
• Excellent communication and stakeholder management capabilities.
• Client-centric mindset with the ability to translate business requirements into technical solutions.
• Strong analytical and problem-solving abilities.
• Commitment to code quality, security, scalability, and maintainability.
• Ability to work independently in a fast-paced, collaborative environment.
• Passion for continuous learning and adoption of emerging technologies.

WHAT WE OFFER

• Opportunity to work on cutting-edge cloud, AI, and full-stack technologies.
• Exposure to global clients and complex enterprise projects.
• Collaborative and growth-oriented work environment.
• Professional development and learning opportunities.
• Competitive compensation, benefits, and career advancement opportunities.

Location note: This is a full-time, work-from-office role based in Bangalore. Candidates should be available to work on-site.