Sr. Fullstack engineer

V2 Solutions; Pune District; On-site; INR 1,800,000 - 3,500,000; Full time

Job summary

Ascendion Engineering is seeking a Senior Full Stack Engineer to design, build, and scale high-performance web applications in Pune, India. You will own full software lifecycle from architecture to frontend delivery and collaborate with product/design teams to translate requirements into practical solutions.

The role demands strong React and Python expertise, API design skills, and experience with cloud platforms.

Qualifications

• Proven expertise with modern frontend frameworks, React, FAST API, Flask and backend technologies Python.
• Strong experience with relational/NoSQL databases and cloud platforms (AWS/GCP).

Responsibilities

• Architect, develop, and maintain robust, scalable APIs and microservices alongside intuitive, high-performance user interfaces using modern full-stack technologies.
• Mentor junior engineers, conduct thorough code reviews, and collaborate with product and design teams to translate business requirements into technical solutions.

Skills

Frontend frameworks

API design

Mentoring

Code reviews

Python

Tools

React

FAST API

Flask

Python

Relational databases

NoSQL databases

AWS

GCP

Job description

# Sr. Fullstack engineerAscendion EngineeringPosted on September 11, 2026---Experience6 - 10 yrsJob LocationPune, IndiaVacancy1DesignationSenior Full Stack EngineerJob TypeNot specified---## 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 RoleDesign, build, and scale high-performance end-to-end web applications while driving technical excellence across our core product engineering teams. Own the entire software development lifecycle from architecture and backend service implementation to responsive frontend delivery.Job Title: Frontend Developer [inferred from the JD — confirm before publishing]Key Responsibilities:-Architect, develop, and maintain robust, scalable APIs and microservices alongside intuitive, high-performance user interfaces using modern full-stack technologies. Mentor junior engineers, conduct thorough code reviews, and collaborate with product and design teams to translate business requirements into technical solutions.Minimum Qualifications:- Proven expertise with modern frontend frameworks , React, FAST API, Flask and backend technologies Python, plus strong experience with relational/NoSQL databases and cloud platforms (AWS/GCP).Location: PuneWant 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!