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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

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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.

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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.

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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.

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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.

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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

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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.
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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.
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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.
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You can translate technical constraints to non-technical clients and collaborators without making them feel like they asked a stupid question.