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Software Development Engineer 4

DGN TechnologiesSunnyvale, CA🇺🇸United StatesPosted 26 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Sunnyvale, CA, United States
Posted
23 hours ago
FastAPIAWSOAuthAzureGoogle CloudLLMPythonReactTypeScript

Job Description

Description:

 

Restricted States - Alabama, Arkansas, Delaware, Florida, Indiana, Iowa, Louisiana, Maryland, Mississippi, Missouri, Oklahoma, Pennsylvania, South Carolina, and Tennessee.

 

 

 

Min 3 days a week from office

 

 

We're looking for a mid-level full-stack engineer who can take ownership of features end-to-end, contribute to architectural decisions with guidance, and collaborate closely with business teams to ship real, production-grade software. You're past the basics and ready to take on meaningful scope — while still growing into senior-level independence.

 

What You'll Do

Design, build, and maintain both the frontend and backend of a new internal platform, from feature development through production

 

Build and maintain integrations between the platform and its underlying cloud and AI infrastructure

 

Partner with business teams to translate day-to-day workflows into working software, with some guidance from senior engineers

 

Implement secure authentication, access control, and data governance appropriate for sensitive business data

 

Contribute to and follow engineering best practices — testing, CI/CD, deployment, and observability

 

Iterate on features based on real usage and feedback, balancing speed with reliability

 

 

 

What We're Looking For

Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical field (or equivalent practical experience)

 

3–5 years of professional software engineering experience, with hands-on exposure to both frontend and backend systems

 

Solid Python skills; experience with FastAPI or a comparable async Python web framework

 

Solid React + TypeScript experience — shipped features in a production environment

 

Familiarity with LLM/AI API integrations — agentic or tool-calling patterns are a plus

 

Experience with a major cloud provider (Azure preferred; AWS/Google Cloud Platform considered) — comfortable deploying and managing cloud resources

 

Working knowledge of OAuth 2.0 / OIDC authentication flows

 

Ability to work with non-technical business stakeholders to clarify and shape requirements

 

Hands-on experience with CI/CD pipelines and containerized deployments

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