Tallinn full-stack studio · B2B platforms, integrations, internal tools

Business systems, built for real operations.

d:ip Solutions designs and develops B2B platforms, integrations, internal tools and automation for companies that have outgrown spreadsheets, manual work and disconnected systems.

Discuss a project View systems

Source data PO.csv · PDF · ERP

01 Normalize files, forms, ERP data

02 Control exceptions and decisions

03 Deliver ready outputs and integrations

Operational handoff Webhook · SFTP · EDI · Email

.NET / ASP.NET Core React / TypeScript Next.js / Vite PostgreSQL / SQL Server gRPC / APIs Docker / Azure WordPress / PHP QA / Playwright

Selected systems

Business systems, not just websites.

Selected work across procurement automation, marketplaces, real estate and rental operations. Every system is built around data, roles, decisions, exceptions and real daily usage.

Procurement SaaS ProcuLink

Purchase-order intake and supplier handoff automation.

ProcuLink normalizes PO files, handles exceptions and prepares supplier-ready outputs for ERP, EDI, webhook or email delivery.

Open proculink.eu

Marketplace Ruumly

Marketplace for storage, moving and rental services.

Ruumly connects providers, customers, bookings, payments and partner management into one multilingual service flow.

Open ruumly.eu

Real Estate Estoria

Real estate platform with CRM and CMS operations.

Estoria combines property search, saved searches, content management, client communication and real estate process management.

Open estoria.estate

Rental Operations Rentaro

Rental platform for e-bikes and mobility fleets.

Rentaro covers catalogue, pricing, booking intake and operational management for recurring rental services.

Open rentaro.ee

Engineering focus

Full-stack delivery for companies that need more than a website.

Product and architecture

Business requirements are turned into system structure, data models, user roles and a practical delivery plan.

Modern full-stack build

.NET, ASP.NET Core, React, TypeScript, Next.js, Vite, PostgreSQL, SQL Server, PHP, WordPress, Docker and integration work.

Business operations

Portals, dashboards, admin tools, CRM/CMS surfaces, supplier flows, bookings and review queues.

Reliable launch

Testing, mobile quality, edge cases, performance, deployment, documentation and maintainable handoff.

Services

Software development for business-critical systems.

From product definition to production delivery: platforms, integrations, internal tools and modernization built with a practical full-stack approach.

Product and technical scoping

Turn a business need into requirements, architecture direction, risks and a practical build plan.

B2B platforms and internal tools

Portals, dashboards, admin tools, forms, CRM/CMS surfaces and product interfaces.

Integrations and automation

APIs, files, ERP data, EDI, webhooks, validation, notifications and background jobs.

System modernization

Improve older .NET, PHP and WordPress systems while preserving what already works.

Pricing model

Start small. Build in fixed delivery blocks.

A paid discovery sprint creates a clear delivery plan and price range. Build sprints then deliver defined product slices. Monthly support is reserved for active or launched products.

Discovery Sprint €390 fixed

For early or unclear projects. Define the business process, risks, technical direction, UX priorities, and build estimate.

1-2 focused calls
Process and delivery map
Technical recommendation
Build estimate

Build Sprint from €1,500 per sprint

For a defined product slice: portal, dashboard, integration, admin flow, landing page, or prototype.

1-2 week delivery block
Design and implementation
Mobile and browser QA
Deployment handoff

Product Care from €590 per month

For active or launched products that need steady improvements, fixes, integrations, and technical care.

Backlog planning
Small releases
Bug fixing
Monthly review

MVPs, internal tools, and production SaaS builds are quoted after discovery. A practical public anchor is usually €3k-€10k, with complex integrations quoted separately.

Delivery process

Direct, technical, accountable.

01 · Define the operating model

Clarify users, inputs, decisions, exceptions, outputs, and success criteria.

02 · Build the useful slice

Ship the narrow release that proves the product direction before expanding the project.

03 · Harden for handoff

Finish mobile quality, edge cases, integrations, deployment, and documentation.

Contact

Start with the system you need.

Send the business problem, current tools, users, integrations and expected result. The first step is to clarify whether it should become a platform, internal tool, automation or integration.

info@diipsolutions.eu