Integration Consultant in Stockholm

By Weapp · Updated

An integration consultant in Stockholm connects the patchwork of SaaS tools growing companies often accumulate, so the ERP, CRM, and in-house platforms share data automatically. The approach is API-first and webhooks, and the collaboration happens entirely remotely. As important as the build is the maintenance that keeps the integrations alive over time.

Growing Stockholm companies pick up tools as they grow: a CRM here, an invoicing tool there, a support platform, an HR system, an in-house product on top. Each is good on its own. Together they become a patchwork where the same information gets entered in five places and no report quite adds up. An integration consultant stitches the patchwork together – and at Weapp we do it entirely remotely, with a team in Gothenburg.

Common integration chains in SaaS-dense organizations

The faster a company has grown, the more standalone cloud services it tends to have. A few chains keep coming up:

  • CRM to ERP. A deal closed in the CRM should become a customer and an invoice in the ERP, without anyone typing it in again. If that chain breaks, gaps appear between sales and finance.
  • Product to analytics. Data from the in-house platform needs to land in the tools where the company measures and makes decisions, instead of sitting locked away.
  • Onboarding across several systems. A new customer or employee needs to be set up in several tools at once. Done manually, something always gets forgotten, and access ends up wrong.

The pattern is the same everywhere: every tool is an island, and people become the bridges that carry data across by hand. Integration replaces those bridges with automation.

The approach: API-first and webhooks

Integrations are built on what the systems themselves offer, not by forcing a way in through the back door.

  • API-first means starting from the official interfaces – the doors every modern SaaS tool has for other systems to read and write data. The vendor is responsible for keeping them stable, which makes the connection more durable than solutions that poke directly into a database.
  • Webhooks let the systems speak up on their own. Instead of constantly asking “has anything happened?”, the system sends a notification the instant a deal closes or a payment comes in. The flows react immediately, without unnecessary delay.

Where many systems need to hang together, an integration layer is often placed in the middle – a hub the flows pass through, instead of a tangled web of direct connections between every tool. That’s easier to oversee and build on when the next tool comes along.

A concrete scenario

A growing SaaS company in Stockholm had a CRM, an accounting system, a support tool, and an in-house product – all disconnected from each other. When a deal closed, a salesperson entered the customer manually into the accounting system, another into the support tool. It took time, and sometimes a step got missed, leaving a paying customer absent from support.

The flow was mapped over a video call, and two connections were built first: CRM to accounting and CRM to support, both via APIs and triggered by webhooks when a deal was marked won. A closed deal now created a customer, an invoice, and a support account automatically. The manual follow-up work disappeared, and the gaps with it. The whole project ran remotely, with regular check-ins on screen.

A common mistake: connecting everything to everything

The most common trap in SaaS-dense companies is solving every new need with yet another direct connection. CRM to accounting, CRM to support, accounting to analytics, product to CRM – soon there are a dozen point-to-point connections that no one has full oversight of. Each was built to solve something urgent, but together they form a web where a change in one system risks breaking three others.

The problem rarely shows up right away. It’s usually noticed only when a tool needs to be replaced and it turns out five connections hang off it, or when a fault in one connection has hard-to-trace consequences elsewhere. The countermeasure is to think of the integrations as a whole from the start, often with a hub in the middle, instead of piling connection on connection until the web can’t be untangled. An integration consultant does exactly that, among other things: making sure the patchwork isn’t swapped for a tangled ball of yarn.

Maintenance: integrations that live over time

An integration isn’t finished once it’s built. In a SaaS-dense environment, every vendor updates its system on its own schedule, and a changed API can silently break a connection. Without monitoring, it’s often noticed only after data has been missing for several days.

That’s why monitoring is set up to alert immediately when a flow starts failing, and the connections are kept up to date as the systems change. That’s the less glamorous but absolutely decisive half of our services: making sure the integrations keep working, not just that they once did.

Does the patchwork sound familiar? Get in touch and we’ll start by mapping your systems and finding the connections that deliver the most value first.

Frequently asked questions

Can you really run an integration project entirely remotely?

Yes. Integration work is digital by nature – the work is done against the systems' APIs, not against anything physical on-site. Workshops, check-ins, and demos happen over video, and the code is built and deployed remotely. Many Stockholm clients are rarely met in person, without the collaboration suffering for it.

We've accumulated tons of SaaS tools – where do you start?

With a mapping of which systems exist and how data moves between them today. It often shows that a handful of connections account for most of the duplicate work. Those get built first, so the payoff comes quickly, with the rest tackled in priority order instead of trying to connect everything at once.

What does API-first mean in practice?

That the starting point is the interfaces the systems already offer, building connections that hold up even when the systems get updated. Instead of fragile solutions that poke directly into databases, the official APIs are used, which vendors are responsible for keeping stable. That produces integrations that age better.

What happens if one of our SaaS tools changes its API?

Then an integration can stop working, and without monitoring, it's often noticed only after something has been wrong for several days. That's why alerting is set up to fire immediately when a connection starts failing. Maintenance isn't an add-on – in a SaaS-dense environment with many moving parts, it's the precondition for the flows to hold up.

Do we have to replace our existing systems to integrate them?

Almost never. The point of integration is precisely to let the systems you already have keep doing their job, but get them talking to each other. Connections are added between them instead of replacing them. Sometimes an integration layer in the middle is proposed, but you get to keep the individual tools.