Full Stack Engineer

TymblHub; Indianapolis (IN); On-site; USD 110,000 - 160,000; Full time

Job summary

Ascendion is seeking a Full Stack Engineer to design and build responsive UIs and scalable backend systems using React.js and FastAPI/Node.js. You will work with PostgreSQL databases, REST/GraphQL APIs, and AWS services in a collaboration-driven environment.

The role requires strong experience with Git, CI/CD, Docker, and data processing pipelines. Join a team delivering solutions for Fortune 500 clients with a focus on security and performance.

Qualifications

• Strong proficiency in React.js frontend and FastAPI/Node.js backend.
• Experience with PostgreSQL or other relational databases.
• Strong understanding of API design and integration (FastAPI, REST, GraphQL).
• Hands-on with Git, CI/CD pipelines, and Docker.
• Understanding of AWS services (EC2, S3, EKS/ECS, RDS).
• Familiarity with security best practices in web applications.
• Proficiency in SQL, Python and building ETL pipelines on Glue/Databricks.

Responsibilities

• Design, build, and maintain responsive user interfaces alongside scalable server-side logic, APIs, and databases.
• Collaborate with product and QA to deliver features end-to-end.
• Implement secure and scalable backend services and data models.

Skills

React.js

FastAPI

Node.js

PostgreSQL

Python

REST/GraphQL API

Git

CI/CD

Docker

AWS

Tools

Glue/Databricks

Job description

# Full Stack EngineerAscendion Engineering Private LimitedAPosted on October 16, 2026---Experience5 - 7 yrsJob LocationIndianapolis, IN, United StatesVacancy1DesignationFull Stack EngineerJob TypeONSITE---## Job DescriptionAbout AscendionAscendion is a leader in AI-Native platform driven software engineering company that underwrites outcomes, helping businesses innovate faster, smarter, and with greater impact. We partner with Global 2000 clients across North America, UK, Europe, and APAC to solve complex challenges in data, experience design, software product engineering, and workforce transformation. Powered by expert engineers, thousands of AI agents, and our Engineering to the Power of AITM (EngineeringAI) method, we deliver measurable outcomes that build trust, unlock value, and accelerate growth. Learn more at ascendion.comAscendion | Engineering to elevate lifeWe have a culture built on opportunity, inclusion, and a spirit of partnership. Come, change the world with us:- Build the coolest tech for world's leading brands- Solve complex problems – and learn new skills- Experience the power of transforming digital engineering for Fortune 500 clients- Master your craft with leading training programs and hands-on experienceExperience a community of change makers! Join a culture of high-performing innovators with endless ideas and a passion for tech. Our culture is the fabric of our company, and it is what makes us unique and diverse. The way we share ideas, learning, experiences, successes, and joy allows everyone to be their best at Ascendion.About the RoleWe are looking for a DevOps Engineer to join our team. The ideal candidate brings strong proficiency in React.js (frontend) and FastAPI / Node.js (backend).Job Title: Full Stack EngineerKey Responsibilities:- Design, build, and maintain responsive user interfaces (front-end) alongside scalable server-side logic, APIs, and databases (back-end).Minimum Qualifications:- Strong proficiency in React.js (frontend) and FastAPI / Node.js (backend)- Experience with PostgreSQL or other relational databases- Strong understanding of API design and integration (FastAPI (preferred), REST, GraphQL)- Hands-on with Git, CI/CD pipelines, and Docker- Understanding of AWS services (EC2, S3, EKS/ECS, RDS)- Familiarity with security best practices in web applications- Proficiency in SQL, Python and building ETL pipelines on Glue/ DatabricksLocation: GurgaonWant to change the world? Let us know. Tell us about your experiences, education, and ambitions. Bring your knowledge, unique viewpoint, and creativity to the table. Let's talk!