Senior Backend Engineer – Data Pipelines & Microservices

Vizio Services LLC; Denver (CO); Hybrid; USD 127,000 - 198,000; Full time

Benefits offered by this job

Health benefits

401(k) and stock purchase

PTO and parental leave

Education assistance

Company discounts

Job summary

Walmart is seeking a Software Engineer III to develop and optimize backend services, microservices, and data workflows in a scalable cloud environment. You will write robust code, design RESTful APIs, and contribute to CI/CD pipelines while focusing on performance and reliability.

The role requires mastering multiple languages (C, C++, Python, Go) and modern data technologies. Expect to work on complex systems with strong collaboration across teams, in a dynamic retail tech setting.

Qualifications

• Master’s degree or equivalent in Computer Science, Engineering, or related field required.
• Experience with backend services, microservices, and large-scale data processing preferred.
• Strong knowledge of databases (PostgreSQL/MySQL/Redshift) and RESTful APIs.

Responsibilities

• Develop, execute, and improve software engineering plans to meet customer and business needs.
• Translate requirements into test objectives and create test cases for components/modules.
• Build CI/CD scripts and automate repetitive tasks.
• Ensure security policies are applied during development and configuration.
• Analyze defects and perform regression testing across code changes.

Skills

C

C++

Python

Go

Backend services

Microservices

ETL pipelines

PostgreSQL

MySQL

Redshift

RESTful APIs

Kafka

AWS

Docker

Kubernetes

CI/CD

Jenkins

GitHub Actions

Pytest

Testing & QA

Git

Agile / Scrum

Jira / Confluence

Education

Master’s degree or equivalent

Tools

Git

GitHub

Docker

Kubernetes

CloudWatch

Grafana

New Relic

Jenkins

CI/CD tooling

Pytest

Job description

Walmart is seeking a Software Engineer III to develop and optimize backend services, microservices, and data workflows in a scalable cloud environment. You will write robust code, design RESTful APIs, and contribute to CI/CD pipelines while focusing on performance and reliability.

The role requires mastering multiple languages (C, C++, Python, Go) and modern data technologies. Expect to work on complex systems with strong collaboration across teams, in a dynamic retail tech setting.