Senior Development Lead
Offer summary

(Summary generated by AI based on the full job description)

The project involves development and migration of Drupal and Wordpress platforms for a websites and e-commerce ecosystem. The team manages and builds multisite Drupal using NextJS, React, RESTful, GraphQL. Main responsibilities include leading technical development and the team, implementing best practices like TDD, CI, and SCRUM, and optimizing applications for performance and security. Benefits include private healthcare and flexible working hours.

Senior Development Lead

Company: Arval Service Lease

from: 2 June 2026
to: 2 July 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:senior
working mode:hybrid
Warszawa, Mokotów
Warszawa, MokotówWołoska 24View on map

Requirements

Expected technologies

Drupal
WordPress
HTML
CSS
JavaScript
jQuery
Next.js
React.js
GraphQL
JSON API
AJAX

Our requirements

BUSINESS SKILLS
  • IT Architecture
  • IT Development
  • Digital Knowledge & Culture Data Quality & Security
  • Understanding of the entire web development process (design, development, and deployment)
  • Good understanding of asynchronous request handling, partial page updates, and AJAX
  • Proficient understanding of cross-browser compatibility issues and ways to work around them
  • Fluent in English
  • 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
  • SPECIFIC SKILLS, TOOLS AND METHODOLOGIES
  • Deep understanding of Drupal (Custom Modules, Multisite, Multilingual, RESTful, JSON:API, GraphQL, Headless & decoupled use).
  • Pre: good understanding of Wordpress (Custom plugings, Multilingual, Rest, GraphQL ).
  • Strong Front-end skills: HTML, CSS, JavaScript and jQuery, Plus modern frameworks (NextJS, React)
  • SPECIFIC EXPERIENCE
  • Proven experience as a CMS development with strong expertise in both Drupal and ideally also Wordpress
  • Prior experience with Digital accessibility (WCAG)
  • Experience with data migration, transformation, and scripting
  • Your responsibilities

    For the Websites & eCommerce team we are looking for a hands-on Senior Development Lead. Are you an expert developer on Drupal and Next.JS, and ready to take the lead in managing, transforming and growing our public websites and eCommerce solutions? As our development lead you will be 50% of your time coding and 50% guiding the rest of the team to deliver high quality technical solutions that are lean, well designed and comply with industry standard code quality and application security practices.
    THE SENIOR DEVELOPMENT LEAD WILL BE INVOLVED IN SOME OR ALL OF THE FOLLOWING ACTIVITIES
    Technical Development and Quality Excellence:
  • Contribute to all phases of the development lifecycle
  • Follow and ensure adherence to best practices (test-driven development, continuous integration, SCRUM, refactoring, code standards)
  • Develop and maintain CMS Modules/Plugings and integrations
  • Contribute to the standardization of multisite templates and UI components
  • Optimize applications for maximum speed and scalability
  • Stay up-to-date on emerging technologies
  • Collaborative Integration and User Experience:
  • Work closely with front-end designers and developers to ensure an effective, visually appealing, and intuitive implementation
  • Ensure content is easily editable by non-technical staff
  • Collaborate with other team members and stakeholders
  • Hands on support the teams whenever and wherever needed
  • Company

    About the project

    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.
    The IT Website & eCommerce team develop and maintain the website factory running approx. 140 websites of Arval. These currently run on 2 CMS (Drupal and Wordpress) and we will shift in 2026 to one CMS (Drupal). The team is currently spread over 3 countries (The Netherlands, France and India). We aim to bring all development and DevOps activities to a new team in Poland. This new team will be tasked with:
  • Running and phasing out the existing public website platform (monolith Drupal)
  • Running and phasing out the existing eCommerce platform (Wordpress)
  • Designing and developing the new Arval Website factory platform (multisite Drupal)
  • Supporting the transition from the existing platforms to this new platform
  • Benefits

    • sharing the costs of sports activities
    • private medical care
    • sharing the costs of foreign language classes
    • life insurance
    • flexible working time
    • corporate products and services at discounted prices
    • Karta lunchowa
    • Karta mobilnościowa

    Arval Service Lease

    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 Tech Center in Poland, within an existing business operations shared service center (Arval Competence Center Warsaw, ACCW). This Arval Tech 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.
    Senior Development Lead
    I apply to:
    Arval Service Lease
    Warszawa, Mokotów
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