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Backend & API platforms

APIs, integrations, and service logic on the backend stack that best fits the product and team.

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/ scope

What the work includes

Service architecture and API contracts
Event-driven integrations
Data modelling and migrations
Auth, audit trail, and observability

/ stack

Technology focus

API PlatformsService LogicDatabasesQueuesOpenAPI

How 01.DEVS joins

We start with a short discovery, define risks, priorities, and the delivery plan, then move in iterations with transparent communication and a production focus.

Specialist services

Focused solutions for your product and operational workflows.

Custom CRM development

We build bespoke CRM systems and internal tools for teams whose operations have outgrown spreadsheets and standard sales pipelines. Staff interfaces, access rules, data and integrations become one working system.

/ questions

What to know before starting

Where does integration with an existing system start?

With the API contract, permissions, representative data and service limits. We separately define retries, duplicate handling, authoritative data sources and visibility into synchronisation failures.

Do we need microservices in the first release?

Not necessarily. A modular system can preserve responsibility boundaries without the operational cost of many services. Independent scaling, releases or team requirements should justify the split.

What accompanies the API handover?

Agreed contracts, access rules, documentation for required operations, configuration instructions and verification of key workflows. Migration and operating procedures are included according to scope.

/ related cases

Cases in this direction

Internal CRM

Legends CRM

An internal CRM that brings users, finance, teams, security, and daily operations into one workspace.

Open case

Arbitrage CRM

TraffClan CRM

An internal CRM for an arbitrage team: scheme traffic, sources, statuses, analytics, and reports in one workspace.

Open case

iGaming platform

Binobi

A gaming platform where users can enter quickly, choose games, receive bonuses, and manage their account without confusion.

Open case

Energy platform & website

EBSH Trade

An electricity supplier's website and B2B platform: customer portal, administration, finance, documents and BAS/1C integration.

Open case

Related insights

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