Solidalab

A dependable solution partnership, built on
enterprise software experience and discipline

Payment system integrations, marketplace analysis and reporting, digital transformation, web and mobile applications, artificial intelligence solutions

Analysis, development, go-live and support are managed end to end within a written scope; the committed scope is delivered in working order.

Remove the keystone · set it back
Payment Systems E-Commerce Integration Enterprise Software Web & Mobile Applications Artificial Intelligence Solutions
Clients & Institutions
Enterprise Experience
Mercedes-Benz Financial Services Ziraat Teknoloji Fibabanka Şekerbank
Consultancy
Projet Solutions Sadal Petlas-Defenser Atasun Optik Mergeflo Digisecure Miivo Mobility
Experience
15+ years

Enterprise & Startup
Software Development

Integration
30+ institutions

Banks & Payment Institutions & Marketplaces
Public Bodies & Logistics

Global
3 countries

Türkiye · USA · Spain

Services

Banking, Payment and Collection Systems

Many years of experience in core banking applications and corporate credit systems; vehicle loan and financing solutions. Virtual and physical POS integrations, bank connections and collection platforms — highly available systems that run uninterrupted, around the clock.

Core Banking · Corporate Credit Vehicle Loans & Financing 3D Secure · Installments · Refunds Dealers & Sub-Merchants Reconciliation · Traceability

Web, Mobile and Cloud Applications

Experience spanning startup products taken from zero to production and enterprise sales and management systems. Cloud architecture on the AWS ecosystem, CI/CD pipelines and scalable infrastructure; modern web and mobile development with React and React Native. Migrations from off-the-shelf packages to architecture built for the organisation.

Startup Products · MVP AWS · Cloud Architecture · CI/CD Backend · Web · Mobile Third-Party Integrations Reporting Infrastructure

Marketplace and E-Commerce Systems

From national marketplace integrations to B2B dealer portals: systems that bring sales, ERP, accounting and shipping data under one roof. Reporting that shows the real profit remaining after commissions and cost items, product by product; solutions that gather an SME’s entire marketplace operation onto a single screen.

Multi-Marketplace Integration B2B Dealer Portal ERP & Accounting Integration Shipping & Operations Tracking Profitability & Reconciliation Reports

Artificial Intelligence Solutions

Assistants that converse with an organisation’s own documents, support automation over WhatsApp, document processing pipelines. Experience in RAG architecture and multi-tenant assistant platform development; with a deployment option that keeps data from leaving the organisation, compliant with GDPR and Turkish KVKK.

RAG · Document Assistants WhatsApp Automation Multi-Tenant Platform Architecture GDPR / KVKK Compliant Deployment
Work
Consultancy
Projet Solutions Payment Infrastructure 2024 — ongoing

A collection platform unifying banks and payment providers

More than 30 banks and payment providers, each with its own rules, error structures and security flows, were standardised behind a single coherent architecture. With controls that prevent duplicate payments and an isolation layer that protects the whole during provider outages, the platform can collect at any hour of the day.

PythonRedisPostgreSQLOdoo
Sadal Dealer Portal 2025 — ongoing

Continuity and evolution of a dealer portal

The live e-commerce portal that runs dealers’ daily order operations continues to be developed without downtime. New features, performance improvements and release management are deployed in planned steps, without stopping a working system.

Maintenance & DevelopmentLive SystemReact
Petlas-Defenser Marketplace Profitability System 2026 — ongoing

Real profitability per product in marketplace sales

Sales data from national marketplaces is unified with accounting, order and shipping records under one roof. The real profit remaining after commission, shipping and cost items appears product by product on a single screen — pricing and stock decisions are now made with data.

Marketplace APIMikroEntegraShipping
Solidai A Solidalab Product · AI 2026 — ongoing solida.dev

An AI assistant platform for organisations

A product built within Solidalab: it lets organisations set up assistants that converse with their own documents and answer over WhatsApp. Thanks to a multi-tenant architecture each organisation configures its own assistant quickly; data can stay resident, without ever leaving the organisation.

FastAPILangGraphQdrantReact
Atasun Optik Enterprise System 2025 — 2026

Digital transformation built for the organisation

Dedicated software was developed for each of the sales, order and reporting processes; dependence on an off-the-shelf ERP came to an end. With external integrations to insurance and returns systems and a dynamic reporting infrastructure, operations were consolidated onto a single platform.

NestJSReactTypeScriptPostgreSQL
Mergeflo M&A Platform · USA 2022 — 2024

From idea to product, a startup project

The product of a Delaware-based venture digitalising merger and acquisition (M&A) processes; from architecture to AWS infrastructure, from CI/CD pipelines to payment integration, it was designed in full and taken from zero to production. A RAG-based document assistant was developed as the product’s distinguishing feature.

NestJSReactPostgreSQLAWS
Digisecure Digital Forensics Platform 2023 — 2024

Large data, multi-user interface

The multi-user web version of a desktop digital forensics application was developed from scratch. A viewer that examines every evidence type on a single screen — from database records to images, audio, video and office documents — together with interface optimisations that keep large data sets fluid.

JavaReact
Miivo Mobility Mobile Application · Spain 2024

Mobile application for a public transport platform

The React Native mobile application of a public transport platform operating in Spain; new features, interface improvements and third-party integrations advanced the passenger experience without interruption.

React NativeNode.js
Enterprise Background
Mercedes-Benz Financial Services Vehicle Loans · Financing

The software side of vehicle loan and financing solutions; development on credit application and assessment processes integrated with the dealer network.

Ziraat Teknoloji Core Banking · Corporate Credit

At Ziraat Bank’s technology subsidiary, development roles on core banking and corporate credit systems as part of the bank’s digital transformation.

Fibabanka Banking Applications

Development on banking applications and integration projects; experience working with release, test and quality processes at corporate banking scale.

Şekerbank Core Banking · At Cybersoft

A role on the Şekerbank core banking project within Cybersoft; enterprise software development experience on projects at the scale of a banking transformation.

Approach
“In architecture three things are observed:
firmness, utility, beauty.”
Vitruvius · De Architectura · 1st Century BC
Phase I

Needs analysis

A free first conversation. No technical knowledge required; describing your need is enough.

Phase II

Scope and proposal

The work to be done, the schedule and the fee are presented as a written proposal.

Phase III

Development

Working versions are shared at set intervals; changes of direction are made at an early stage.

Phase IV

Delivery and support

Go-live, handover documentation and support for an agreed period.

Developer Space

Solida.dev

A space set aside for API documentation, artificial intelligence work and open-source experiments. The dressed-stone side of the consultancy is here; the quarry side is there.

solida.dev →
Contact

Let us complete the arch together.

We can talk about your existing projects or those still at the idea stage. Feasibility, estimated timeline and cost become clear in that conversation.

Schedule a Call