Solution Integration Architect

Altimi is a technology acceleration partner with impressive experience spanning over 20 years, specializing in the successful delivery of software development projects for international customers. We are based in Poland. Our main area of operation is the DACH region and Scandinavia, where we are known for providing top-notch software development services. Our primary focus are managed services for companies seeking to accelerate growth, solve complex tech problems, build MVP / POC and / or modify legacy infrastructures. The main area of competence include Product & Application Engineering, DevOps, Cloud Security & Managed Services and AI & Data Enablement.

Solution / Integration Architect

About Project

The project involves taking over the maintenance and development of an existing billing and usage-tracking platform used for automated invoicing based on collected consumption data from infrastructure systems.

The scope includes technical ownership of the current solution, implementation of system adaptation due to changes in the external contract management platform, and development of a new integration to ensure full continuity of billing processes.

The platform consists of a data ingestion layer, database logic, backend API and internal frontend interface. Data is collected from multiple enterprise sources, normalized, and processed for invoice calculations. The project requires maintaining high accuracy of financial output, and seamless migration to the new integration endpoint within a defined MVP.

Role Overview

The Solution Integration Architect is responsible for designing and implementing robust integration solutions between client products and Halo PSA. This role focuses on creating a scalable and secure data flow architecture, including mapping from SAP systems to the Halo PSA billing model, while ensuring overall architectural stability and compliance with best practices.

Responsibilities :

Define integration architecture (data flows, billing logic mapping)

Analyse the current platform and target system capabilities

Design and validate technical changes in backend / ingestion layers

Support development and conduct code reviews

Participate in client technical meetings

Identify technical risks and prepare migration roadmap

Support MVP scope definition and phasing

Requirements :

Proven experience in system integrations (ideally billing / financial domain)

Strong understanding of distributed architectures, APIs, SQL

Proficiency in C# and / or Python

Experience in projects requiring operational continuity

Nice to have

• Experience with financial / billing platforms

We Offer

MultiSport card

LuxMed medical package

Allianz group insurance

Value-based work culture

Flexible working hours and remote work options