Full Stack Senior Engineer (React+Python)

JobCubby; Hinoba-an; On-site; PHP 1,400,000 - 2,200,000; Full time

Job summary

Fractal is seeking a Senior Fullstack Engineer to design, build, and maintain enterprise web apps. You will work across frontend and backend, integrating data science outputs via REST APIs in a collaborative environment.

The role requires deep expertise in JavaScript, React or Vue, Node.js and Python web frameworks. You will contribute to scalable infrastructure and data-driven visualizations, with strong emphasis on quality and documentation.

Qualifications

• 7-12 years of experience designing and building enterprise web apps.
• Expert level with JavaScript, ReactJS or VueJS, and Node.js.
• Strong Python (3.4+), Django or Flask; REST API design knowledge.

Responsibilities

• Develop, maintain & enhance backend and frontend for Data to Decision projects.
• Collaborate with data science and engineering teams to integrate algorithms via REST APIs.
• Create dynamic infographics with intuitive UI controls; document processes.

Skills

JavaScript (ES6)

HTML5

CSS

ReactJS

VueJS

Node.js

Python

Django

Flask

SQL

MongoDB

REST APIs

UI concepts

Testing (Jest, PyTest, Nose)

D3 / Chart.js / Highcharts

GitHub

CI/CD (GitHub Actions, Jenkins)

Education

B.E/B.Tech/M.Tech in Computer Science or related

Tools

Azure

AWS

GCP

Nginx

Apache HTTPD

MySQL

MongoDB

Jest

PyTest

Nose

Job description

It's fun to work in a company where people truly BELIEVE in what they are doing!

We're committed to bringing passion and customer focus to the business.

Fractal is a leading AI & analytics organization. We have a strong Fullstack Team with great leaders accelerating the growth. Our people enjoy a collaborative work environment, exceptional training, and career development as well as unlimited growth opportunities. We have a Glassdoor rating of 4/5 and achieve customer NPS of 9/10. If you like working with a curious, supportive, high-performing team, Fractal is the place for you.

We are open for Hyderabad, Coimbatore, Noida,Gurgaon,Mumbai,Pune,Bangalore, Chennai

RESPONSIBILITIES:

• Managing, developing & maintaining the backend and frontend for various Data to Decision projects for our Fortune 500 client
• Work closely with the data science & engineering team to integrate the algorithmic output from the backend REST APIs
• Work closely with business and product owners to create dynamic infographics with intuitive user controls
• Participate in UAT, and diagnose & troubleshoot, bugs and application integration issues
• Create and maintain documentation related to the developed processes and applications

QUALIFICATIONS:

REQUIRED QUALIFICATIONS:

• 7-12 years of demonstrable experience designing, building, and working as a Fullstack Engineer for enterprise web applications
• Ideally, this would include the following: Expert-level proficiency with JavaScript (ES6), HTML5 & CSS o Expert-level proficiency with ReactJS or VueJS o Expert-level proficiency with Node.js
• Expert-level proficiency with Python (3.4+), Django (2.1+) or Flask Or Java
• Familiarity with common databases (RDBMS such as MySQL & NoSQL such as MongoDB) and data warehousing concepts (OLAP, OLTP)
• Understanding of REST concepts and building/interacting with REST APIs
• Deep understanding of a few UI concepts: Cross-browser compatibility and implementing responsive web design
• Hands-on experience with test driven development, using testing libraries like Jest, PyTest and Nose
• Familiarity with common JS visualization libraries built using D3, Chart.js, Highcharts, etc.
• Deep understanding of core backend concepts: Develop and design RESTful services and APIs
• Develop functional databases, applications, and servers to support websites on the back end
• Performance optimization and multithreading concepts
• Experience with deploying and maintaining high traffic infrastructure (performance testing is a plus)
• In addition, the ideal candidate would have great problem-solving skills, and familiarity with code versioning tools such as Github

PREFERRED QUALIFICATIONS:

• Familiarity with Microsoft Azure Cloud Services (particularly Azure Web App, Storage and VM), or familiarity with AWS (EC2 containers) or GCP Services.
• Experience working with UX designers and bringing design to life
• Experience with Microservices, Messaging Brokers (e.g., RabbitMQ)
• Experience with reverse proxy engines such as Nginx, Apache HTTPD
• Familiarity with Github Actions or any other CI/CD tool (e.g., Jenkins)

EDUCATION:

B.E/B.Tech/M.Tech in Computer Science or related technical degree OR Equivalent

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!