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OpenText Extream Senior Developer

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OpenText Extream Senior Developer

  • CDD (Fixed Term Contract)
  • Temps plein
  • Varsovie, Voïvodie de Mazovie, Pologne
Postuler
Référence
111114839115045
Marque
Arval
Mise à jour le 12.12.2025

OpenText Extream Senior Developer 

Based in Warsaw, hybrid working (50/50)

At least 5 years experience

English mandatory

About the Team

Arval IT is an international IT organization, with a workforce of around 1 000 internal and external professionals located in several countries (France, UK, Netherlands and other). As part of our sourcing strategy, we are expanding our nearshoring capabilities by establishing a new Arval Technical Center (ATC) in Poland, within an existing business operations shared service center (Arval Competence Center Warsaw, ACCW). This Arval Technical Center plays a strategic role in the development of digital expertise, and internalization of key competencies currently handled by external partners.

Arval Competence Center Warsaw is the latest initiative of the BNP Paribas group, which aims to develop competences and business services. Currently, ACCW employs over 90 people who, every day, in various languages, help Arval Group entities to efficiently serve Clients and Partners. In ACCW, solutions are being created that aim to streamline the customer and supplier verification processes. The center specializes, among others, in credit analyses and KYC analyses, and also performs tasks in the field of HR data administration and internal control.

Duties - Responsibilities

We are seeking an experienced results-driven professional with deep expertise in Exstream development, specializing in designing and delivering complex, multi-channel document solutions. Proven track record in data manipulation, RESTful API development, and pipeline automation using Jenkins and Groovy. Adept at working with a wide range of document formats including PS, PDF, and HTML, and well-versed in Exstream scripting for high-performance document composition.

The developer helps to build the information system and ensures its continuity of service. He/she oversees or carries out the design and production of quality software solutions in accordance with the applicable best practices (maintainable, secure, documented, scalable, testable and in line with the business line’s needs). He/she provides application support.

Activities

THE OPENTEXT EXTREAM SENIOR DEVELOPER WILL BE INVOLVED IN SOME OR ALL OF THE FOLLOWING ACTIVITIES 

Design and development:

  • Help to clarify and qualify needs
  • Help to carry out studies before project launch
  • Design software solutions
  • Develop software that meets development and security standards, while incorporating data and security objectives
  • Help to optimise existing code and improve its maintainability
  • Help to integrate software packages and in the definition of settings.

Testing, acceptance and release:

  • Implement and/or create a test strategy
  • Install the product deployment tools in the different environments
  • Upgrade and/or help to upgrade the documentation

Help in implementing improvements to his/her activity and maintaining technical know-how for legacy systems:

  • Participate in internal and external developer networks to communicate and share best practices
  • Engage in continuous training in new information technologies

Expertise and skills

Business Skills

  • IT Architecture
  • IT Development
  • IT Tests
  • IT Risk and Cybersecurity Business 
  • IT Relationship Market Watch & Research 
  • Digital Knowledge & Culture Data Quality & Security
  • Solid understanding of Document Architecture

TRANSVERSAL SKILLS

  • Analytical Ability 
  • Ability to develop and leverage networks
  • Ability to understand, explain and support change
  • Ability to develop others & improve their skills
  • Excellent Communication

BEHAVIOURAL SKILLS

  • Ability to collaborate
  • Teamwork
  • Creativity & Innovation 
  • Problem Solving
  • Adaptability
  • Ability to Deliver
  • Results Driven

COMMON BASE TOOLS

  • IT
  • Programs
  • Conception
  • Applied Architecture API
  • Testing
  • JIRA, Confluence, Sharepoint
  • Related tools: Knowledge of tools like DocuShare and Eloqua

COMMON BASE METHODOLOGIES

  • Agile Scrum
  • KANBAN
  • Dev Ops

Specific SKILLS

  • Languages: EXTREAM (Scripting)
  • Frameworks: EXTREAM
  • Data interchange formats: XML, JSON
  • A keen eye for performance optimization
  • The ability to bridge the gap between business needs and technical execution
  • Strong problem-solving skills and ability to troubleshoot complex issues

Specific experience

  • Brings strong experience in integrating enterprise systems

    Integration with other enterprise systems and core business applications

    Mentoring junior developers to ensure best practices are followed

Poste-type and Location

Arval Department: ACCW IT 

BNP Paribas Job type: OpenText Extream Senior Developer

Location: based in the local country/regions (Poland)