Fullstack Engineer

Fractal Analytics; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Fractal Analytics is seeking a seasoned Fullstack Engineer to join a cross-functional team building end-to-end Data-to-Decision Systems in Bengaluru. You will architect and deliver backend REST APIs and frontend interfaces, collaborating with AI/ML and UI/UX engineers for Fortune 500 clients.

You will mentor juniors, participate in UAT, and translate technical journeys for clients while ensuring high performance and scalable architectures. Strong JS, Python, and cloud skills are essential.

Qualifications

• Experience designing enterprise web apps with fullstack focus.
• Strong JS, HTML5, CSS, and modern frameworks Angular/React.
• Proficient in Python/Django or FastAPI for backend services.
• RESTful APIs, databases (MySQL/MongoDB), and data warehousing.
• Testing with Jest, PyTest or Nose; CI/CD and Git workflows.
• UI concepts, cross-brower compatibility, responsive design.
• Cloud familiarity (Azure/AWS/GCP) and microservices basics.
• Agile experience with Jira/Asana and sprint planning.

Responsibilities

• Architect, estimate, and develop backend and frontend for data-to-decision projects.
• Collaborate with data science and engineering teams to integrate algorithms.
• Create dynamic infographics with intuitive user controls.
• Mentor junior engineers and ensure sprint delivery.
• Translate project progress to clients and lead UAT support.
• Document developed processes and applications for maintenance.

Skills

JavaScript (ES6)

HTML5

CSS

Angular

React

Python (3.6+)

Django (4+)

FastAPI

REST APIs

Testing (Jest, PyTest, Nose)

UI/UX concepts

Cross-browser compatibility

Responsive design

Data warehousing concepts (OLAP/OLTP)

Caching & microservices

Messaging queues (RabbitMQ)

GitHub / Git versioning

Agile/Sprints (Jira/Asana)

Cloud services (Azure/AWS/GCP)

CI/CD (GitHub Actions/Jenkins)

Nginx / Apache

Multithreading concepts

SQL/MySQL

MongoDB

Education

B.E./B.Tech / BCA / MCA equivalent

Tools

GitHub

Jira

Asana

Jenkins

Azure

AWS

GCP

D3 / Chart.js / Highcharts

PWA

Nginx

Apache

NPM / Yarn

Job description

Responsibilities:

• You would be part of the team consisting of a Scrum Master, Cloud Engineers, AI/ML Engineers, and UI/UX Engineers to build end-to-end Data-to-Decision Systems.
• You would report to a Lead Architect and would be responsible for Architecting, estimating, managing, developing and maintaining the backend and frontend for various Data to Decision projects for our Fortune 500 client.
• Work closely with the data science and 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.
• Help the junior engineers on the project to effectively code and deliver as per the sprint plan and take care of their career aspirations and goals.
• Be the speaker in translating the technical project journey and sharing it with clients.
• Participate in UAT and diagnose and troubleshoot bugs and application integration issues.
• Create and maintain documentation related to the developed processes and applications.

Requirements:

• 4-9 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 and CSS.
• Expert-level proficiency with Angular and React.
• Expert-level proficiency with Python (3.6+), Django (4+) or FastAPI.
• Expertise with common databases (RDBMS such as MySQL and NoSQL such as MongoDB) and data warehousing concepts (OLAP, OLTP).
• Expertise in REST concepts and building/interacting with REST APIs.
• Hands-on experience with test-driven development, using testing libraries like Jest, PyTest and Nose.
• Deep understanding of a few UI concepts: Cross-browser compatibility and implementing responsive web design.
• Familiarity with common JS visualisation libraries built using D3 Chart.js, Highcharts, etc. PWA (Progressive Web App).
• 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 optimisation and multithreading concepts.
• Experience with deploying and maintaining high-traffic infrastructure (performance testing is a plus).
• Usage of caching, microservices architecture, messaging queues, etc.
• In addition, the ideal candidate would have great problem-solving skills and expertise with code versioning tools such as GitHub.
• Familiarity with Microsoft Azure Cloud Services, AWS or GCP Services.
• Experience working with UX designers and bringing design to life.
• Understanding of Sprints and Agile, and prior experience in managing Sprints with Jira/Asana, etc.
• 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, BCA, MCA equivalent.