Coupang Internal

Staff System Engineer

Bengaluru, India · Work style not stated

Apply on the employer’s site ↗See how well you match this job

You apply directly with the employer. ROLIVA does not submit applications from this page and is not the employer.

About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerCoupang Internal
LocationBengaluru, India
Work styleWork style not stated
Employer posted2 months ago

Company Introduction

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurs surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Show full description

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Role Overview

As a Systems & Platform Engineer, you will design and develop responsive applications, scalable APIs, and domain-specific AI models while driving performance, reliability, and automation. You will leverage modern technologies across frontend, backend, cloud, and infrastructure domains to deliver innovative AI-powered enterprise solutions.

What You Will Do

Build and maintain modern, responsive, and high-performance agentic operations platform.
Design, develop, and optimize small language models for domain-specific and enterprise applications.
Fine-tune SLMs to improve accuracy, performance, and task-specific capabilities.
Optimize models for low-latency inference and edge deployments.
Develop inference pipelines and evaluate model performance across various environments.
Monitor, benchmark, and improve model efficiency, accuracy, and scalability.
Maintain documentation, experiment tracking, and model governance practices.
Build scalable RESTful APIs and backend services
Design and maintain relational/NoSQL databases
Implement security, authentication, and authorization logic
Ensure high availability, fault tolerance, and robustness of server-side applications
Integrate third-party APIs and services securely and efficiently

Basic Qualifications

Bachelor’s degree or Master's degree with 7+ years of total experience
Strong Python, React.js, NodeJS, NextJS, skills with component lifecycle, hooks, and state management HTML5, CSS3, JavaScript (ES6+), and modern frameworks (e.g., Tailwind, SCSS) Git, REST APIs, Webpack, and CI/CD pipelines
Strong grasp of API design, data modelling, and error handling
Experience with monitoring tools (Prometheus, Grafana)
Expertise in Ansible, Terraform and shell scripting
Proficient in PostgreSQL, MySQL, or MongoDB

Preferred Qualifications

Good understanding of CI/CD, configuration management, and cloud platforms like AWS.
Familiarity with message brokers (RabbitMQ, Kafka)
Experience with Docker, Git, and API tools

Type of work model

Hybrid

Details to consider

Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

Privacy Notice

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below. https://privacy.coupang.com/en/land/jobs/

See how well you match this job Apply on the employer’s site ↗

Check your resume against this job Free, no sign-up. Nothing you paste is stored.

Staying safe while you apply

Never pay to apply, interview or accept an offer. ROLIVA never asks you for payment to apply to a job.
Apply only through the official “Apply on the employer’s site” button, on the employer’s own site, and check that a recruiter’s email uses that employer’s own domain rather than a free email address.
Be cautious of an offer made with no real interview, or pressure to decide quickly or share financial details early.

Does something look wrong with this listing? Use “Report broken link” in the role details, or read ROLIVA’s full job-safety guidance ↗.

Preparing for this role with ROLIVA

Check the fit.
Compare the requirements with the experience you have confirmed, including gaps.
Prepare honestly.
Build interview stories and application drafts from your own evidence.
Keep track.
Save the role and record your own application status and follow-ups.

Create a free workspace or log in.