Integration Engineering

“Our client needs this system to integrate with Salesforce…” - that’s where we come in.

We help software companies, agencies, ISVs, and technology partners deliver the technical integration work their clients need - without stepping into the relationship.

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By the numbers - since 1997

1997

The year eProxim was founded - nearly three decades of integration engineering.

Delivery offices across the United States, Romania, and India - follow-the-sun coverage.

100+

More than 100 projects successfully delivered across regulated, high-volume industries.

10+

Years our longest-running integration has stayed in continuous production.

Delivered inPayments · Travel · Telecom · Billing · Financial Services · Healthcare · Manufacturing

Systems we connect

Salesforce.SAP.NetSuite.Microsoft Dynamics.HubSpot.Workday.Shopify.Snowflake.Stripe.Oracle.ServiceNow.Databricks.Salesforce.SAP.NetSuite.Microsoft Dynamics.HubSpot.Workday.Shopify.Snowflake.Stripe.Oracle.ServiceNow.Databricks.

We don't compete with implementation partners. We make their projects succeed.

eProxim is an integration engineering firm. When a project needs systems to talk to each other - an ERP to a CRM, a legacy platform to modern SaaS, an app to a payment rail - we do that work under your direction, invisibly.

Small agency or dev shop? We work with teams your size.

More than twenty smaller agencies bring us Shopify, WooCommerce and BigCommerce builds and the integrations behind them. Small fixed-scope jobs are welcome, we can usually start within a week, and the work goes out under your brand.

See how we work with small agencies

Core Services

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01Enterprise API Development

Purpose-built APIs that expose exactly what partners need - safely, and nothing more.

REST GraphQL Webhooks

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02Middleware Engineering

The connective layer between systems that were never designed to talk to each other.

Mapping Orchestration Queues

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03Event-Driven Architecture

Systems that react in real time - not on a nightly batch schedule.

Streaming Pub/Sub Idempotency

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Technology delivered for teams at

American Express/BellSouth/Equifax/Elavon/US Bank/Global Payments/IHG/American Express/BellSouth/Equifax/Elavon/US Bank/Global Payments/IHG/

The Engagement Model

A clear structure, clean ownership - built so partners can bring us into an engagement with confidence.

Partner

You

Engineering

eProxim

Outcome

Client

Have an integration your team can’t - or doesn’t want to - take on? That’s where we come in.

Let's talk about what you're building