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Application Architect
Company name: Seargin Sp. z o.o.
Company size: 500+ people
Brussels, Belgium
Job Specification

Website Seargin_ Seargin Sp. z o.o.


Seargin is looking for an Application Architect

  • Position: Application Architect
  • Technologies:  Java, REST, XML
  • Localization: Brussels
  • Area: Project
  • Form of employment: B2B / Permanent
  • Experience Level: Minimum 5 years of experience (Senior)
  • Master’s degree

Main tasks for the Application Architect will be:
  • Provision of expert advice and assistance, technology watch, evaluation studies, architectural considerations, applicable standards, solution patterns and best practices in a specific area of ICT infrastructure technology ( e.g. database management systems, Java
  • Enterprise technology, enterprise & web content management, XML, portals, business process management and rule execution engines, interoperability, business activity monitoring and business intelligence technologies, Web 2.0, .Net technology, application life cycle management, test driven development , search technologies, Identity & Access
  • Management, information security, federation protocols (SAML v2, WS-*, STORK …)
  • Provision of quality plans, quality assessments, quality control tests, evaluations and service level agreements associated with information system infrastructure services or projects
  • Assistance in the implementation of a software engineering methodology
  • Giving services in security studies, security assessments and other specific security matters associated with ICT infrastructures
  • Elaboration of functional and non-functional requirements and business case analysis related to the area of expertise, vision documents focused upon infrastructure components
  • Risk analysis
  • Review of Information Systems Infrastructure Architectures
  • Provision of technical evaluations and audit reports in relation with information systems infrastructure.

The Candidate should have:
  • A Master’s degree in related field
  • Deep proven experience of JEE, relevant software libraries, packages, architectures and REST
  • Deep proven experience of XML, web services, transformations, processing, protocols and tools
  • Machine to machine communication and exchanges
  • Deep knowledge in one or more domains of the study required for the function (e.g. quality control, security, infrastructure, development language, knowledge of technology required, requirements analysis, performance analysis, a specific technical domain like vulnerability testing, business process modelling, etc.)
  • Capability to write clear and structured technical documents.
  • Ability to participate in multi-lingual meetings, very good communication skills
  • Capability of working in an international/multicultural environment
  • Excellent written and oral command of English.

It would be a plus if the Candidate had: 
  • Ability to
    • work in a team
    • work with imposed deadlines
    • work independently on specific tasks while at the same time functioning as a member of a project team

The Candidate can expect:
  • Permanent / B2B Contract
  • Challenging job in an international and multilingual environment
  • Professional development
  • Attractive and competitive compensation

If you meet requirements described above, please send your application in English (.doc) at, stating the name of the position in a subject and/or call +(48) 696 808 357.



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Your personal data is processed by Seargin Sp. z o.o. Data protection inspector can be reached via email address
Your data can be made available to IT/technology related partners only as far as the recruitment process is concerned. You have a right to request the administrator to fully access, adjust, remove or limit the processing activities of your data. The consent can be withdrew at any time and in case of breach of GDPR laws you have a right to report that to an appropriate agency. Administrator does not intend to apply technics of automated decision taking such as profiling."

Company size: 500+
Main location:Belgium
Seargin Sp. z o.o.
Brussels, Belgium
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