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Web Development

Full-Stack &
Integrations Developer

We're looking for a senior developer who connects systems cleanly and builds back-end infrastructure that actually holds up — someone who treats integrations as architecture, not duct tape.

Always Considering

What This Work Looks Like

Full-stack and integrations work at Arius 360 is the technical backbone of the growth system. When marketing automation needs a webhook, when a CRM pipeline requires a custom data feed, or when a client's existing tools need to talk to each other — this is the role that makes that happen reliably.

The specialist in this role works across the stack: server-side logic, API integrations, database design, and the PHP, Node, or Python layer that ties everything together. You'll work alongside front-end, marketing automation, and CRM specialists on the same accounts — your infrastructure is what makes their systems run.

What You'll Own

API Design & Third-Party Integrations

Build and maintain integrations between client systems — CRMs, marketing platforms, payment processors, and custom tools. Design clean API layers that other specialists in the network can depend on without constantly debugging.

Server-Side Application Logic

Write reliable back-end code that handles form submissions, data routing, authentication, and business logic. PHP, Node.js, or Python depending on the stack — what matters is that it works correctly and is maintainable.

Database Architecture & Data Flow

Design and manage the data layer that powers client systems. Structure databases, optimize queries, and ensure that data moves cleanly between platforms without duplication, loss, or corruption.

Automation Infrastructure Support

Build the technical layer that marketing automation workflows depend on — custom webhooks, data transformation scripts, and trigger logic that can't be handled inside no-code tools alone.

Technical Scoping & Architecture Review

Contribute to scoping conversations early. Identify integration complexity before it becomes a delivery problem, and propose architectures that are simple enough to be maintained without you on-call.

Signs You Belong in This Network

You've built integrations between real production systems and you know the difference between an integration that works in demo and one that holds up under actual usage.
You think about maintainability as you build — not as something to clean up later. Future-you (or someone else in the network) should be able to read your code without a guided tour.
You understand enough about marketing systems — CRMs, ad platforms, analytics — to know what the data needs to look like when it arrives on the other end.
You can translate technical constraints to non-technical clients and collaborators without making them feel like they asked a stupid question.