Remote Software Architect: AI-Powered, Scalable SaaS

PDI Technologies; Alpharetta (GA); Hybrid; USD 150,000 - 210,000; Full time

Benefits offered by this job

Competitive salary

Quarterly perks program

Hybrid working arrangements

Professional certifications

Job summary

PDI Technologies is seeking a Software Architect to set technical direction and directly contribute code. You will own enterprise application architecture, shape data flows, security, and scalable multi-tenant designs, while steering AI-enabled product initiatives with LLMs and intelligent agents.

The role blends architecture leadership with hands-on development, working across cloud-native environments and modern front-end frameworks. Collaboration with cross-functional teams is essential.

Qualifications

• Minimum 8+ years of software development with ownership of system design.
• Hands-on development experience in production code across services and front-end.
• Experience designing and operating multi-tenant SaaS or enterprise applications.
• Experience building AI-powered features using LLMs, including RAG, agents, or tool calling.
• Proficiency in at least one modern language (C#/.NET, Java, TypeScript, or Python) and working knowledge of another.
• Knowledge of modern identity and security practices and API design.

Responsibilities

• Own application architecture across services, APIs, identity, data access, and integrations.
• Write production code regularly across back-end services, APIs, and front-end applications.
• Build new services and features from design through deployment and production support.
• Design scalable, reliable, secure, and multi-tenant applications.
• Create architecture decision records and reference implementations for teams.
• Partner with Product, UX, QA, Security, and DevOps to translate goals into scalable solutions.

Skills

Software architecture

Hands-on development

Multi-tenant SaaS design

AI integration (LLMs)

Cloud foundations (Azure/AWS)

Education

Bachelor’s degree in Computer Science or related

Tools

Azure

AWS

Kubernetes

CI/CD tooling

Job description

PDI Technologies is seeking a Software Architect to set technical direction and directly contribute code. You will own enterprise application architecture, shape data flows, security, and scalable multi-tenant designs, while steering AI-enabled product initiatives with LLMs and intelligent agents.

The role blends architecture leadership with hands-on development, working across cloud-native environments and modern front-end frameworks. Collaboration with cross-functional teams is essential.