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Salary
≈ $40k – $95k per year (Estimated)
Location
In office (Athens)
Seniority
Architect · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 4, 2026. First seen by Alion on Oct 29, 2026.

Overview
Company
Impact
Profile match
inventYOU is a Swedish IT consultancy that supplies software engineers, data specialists, testers, analysts and project managers to client projects, covering web and mobile development, Azure and Google Cloud, data engineering, test automation and low-code platforms. Its current assignments are concentrated in Athens and Stockholm, with further roles in Norrköping, Luxembourg and short onsite projects in the United Arab Emirates. Openings include full-stack, .NET, Java, iOS and Android engineers, Azure DevOps and Kafka platform engineers, data engineers and modelers, AI developers, test leads and IT project managers.

We are looking for a Mid-Level System Integration Architect to join our team and design and deliver robust, secure and scalable integration solutions across enterprise applications, platforms and services.

The role combines solid technical depth in system integration, APIs and middleware with the ability to translate business requirements into effective technical solutions. You will collaborate closely with development, infrastructure and business teams throughout the solution lifecycle.

Key Responsibilities

  • Design and define integration architectures connecting enterprise applications, systems and services
  • Develop integration solutions leveraging APIs, middleware, messaging and event-driven architectures
  • Evaluate and apply appropriate integration patterns and technologies, including REST, SOAP, ETL and asynchronous messaging
  • Produce technical architecture documentation, interface specifications and integration design diagrams
  • Translate business requirements into practical technical designs
  • Collaborate with development and infrastructure teams throughout implementation, testing, deployment and troubleshooting
  • Ensure integration solutions meet security, performance, scalability, reliability and availability requirements
  • Contribute to architecture reviews and technical decisions
  • Contribute to continuous improvement of integration practices and standards

Requirements

  • 3-5 years of relevant experience in system integration, solution design or software architecture
  • Hands-on experience with integration technologies and middleware platforms such as MuleSoft, Azure Integration Services, Apache Kafka or equivalent solutions
  • Strong understanding of REST and SOAP APIs, messaging protocols, data transformation and integration patterns
  • Familiarity with cloud environments (Azure, AWS or GCP), microservices and distributed architectures
  • Good knowledge of integration security concepts, including OAuth 2.0, authentication, authorisation and secure data exchange
  • Ability to understand business requirements and translate them into effective technical designs
  • Experience producing architecture documentation and interface specifications
  • Strong analytical thinking and problem-solving skills
  • Excellent troubleshooting abilities
  • Strong communication and cross-functional collaboration skills
  • Ability to work independently within established architecture guidelines

Nice to Have

  • Experience with API Management platforms, Enterprise Service Bus (ESB) or iPaaS solutions
  • Familiarity with CI/CD practices, containers and DevOps environments
  • Experience with enterprise integration projects in complex IT environments
  • Knowledge of architecture methodologies and documentation standards
  • Relevant cloud or integration platform certifications

Benefits

Why join inventYOU

  • Work on challenging, large-scale enterprise integration projects
  • Use modern middleware, API and cloud technologies
  • Collaborate with experienced architects, engineers and technology professionals
  • Contribute to architecture decisions and integration best practices
  • Continue developing your expertise in system integration and solution architecture
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