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Technical Lead

Worldline
Brussels
2 dagen geleden
Job Description
Technical Lead

This is Wordline.


Worldline is a leading provider of secure payment and transactional services globally. We empower businesses and financial institutions to innovate and deliver seamless, reliable payment solutions. Join our team and contribute to shaping the future of digital payments.

The Opportunity : Tech Lead

As a Tech Lead within the MS Product team at Worldline, you will be the ultimate technical owner of your team's deliverables, ensuring best practices and high-quality standards. You will represent your team in product and technical design discussions, contribute to estimations and planning, and drive technical excellence.

Your responsibilities include:

  • Technical Ownership: Lead the development of robust, scalable, and high-performance software solutions, particularly in .NET Core.
  • Design & Governance: Participate in technical and product design sessions; ensure decisions adhere to architecture principles and governance.
  • Team Collaboration & Culture: Foster a culture of co-construction, effective technical decision-making, and continuous improvement within your squad.
  • Development Practices: Promote and implement best coding practices, code reviews, and testing strategies (BDD, TDD).
  • Quality & Non-Functional Requirements: Ensure security, performance, resilience, and other non-functional aspects are planned and validated early.
  • Agile and DevOps: Contribute to Scrum processes, manage work estimations, and support CI/CD pipelines, infrastructure automation, and release management.
  • Continuous Improvement: Drive lessons learned, retrospectives, and innovative initiatives to enhance team performance and product quality.
  • Complex Systems Troubleshooting: Analyze and resolve incidents, bugs, or test failures related to high throughput, real-time, zero-downtime environments.

Who You Are

  • Technical Expert: Profound knowledge of .NET Core, software design in complex, high-throughput, real-time environments, and experience with API contracts, SOA, and microservices architecture.
  • Leader & Mentor: Skilled in guiding and mentoring developers, delegating tasks, and fostering a collaborative, growth-oriented team environment.
  • Effective Communicator: Capable of articulating complex technical concepts to both technical and non-technical stakeholders.
  • Problem Solver: Adept at quickly identifying issues, both functional and non-functional, and applying proactive, fact-based solutions.
  • Collaborative: Experienced working with cross-functional teams, participating in product design, and aligning on technical choices.
  • Continuous Learner: Committed to staying up-to-date with evolving technologies and industry best practices.
  • Quality-focused: Enforces coding standards, best practices, and automation testing to ensure high-quality deliverables.
  • Project-aware: Understands project management principles, resource planning, and adheres to deadlines and budgets.
  • Ethical: Maintains integrity, respects confidentiality, and adheres to professional and organizational standards.
  • Innovative: Demonstrates creativity in improving products and development processes.

Must-Have Skills & Experience

  • Strong sense of ownership and technical responsibility
  • Expertise in .NET Core and related practices
  • Experience with Scrum methodology , backlog management, and sprint planning
  • Proven skills in software design for high-throughput, real-time, zero-downtime systems
  • Knowledge of DevOps practices: CI/CD pipelines, Git, canary releases, etc.
  • Troubleshooting complex systems, incidents, and test failures
  • Experience working within SOA/microservices architectures and defining API contracts
  • Proficiency in testing techniques such as BDD and TDD
  • Data-driven, fact-based decision making
  • Contributions to organizational policies, standards, and guidelines

Nice-to-Have Skills

  • Experience with SQL/NoSQL databases (e.g., MS SQL Server, Cassandra)
  • Knowledge of queuing technologies like RabbitMQ
  • Familiarity with GitLab, GitLab CI, Octopus Deploy
  • Involvement in product design from a technical and functional perspective
  • Leading innovation initiatives, hackathons, or technology showcases
  • Performance tuning and bottleneck troubleshooting
  • Monitoring tools: Kibana, Grafana, PagerDuty
  • Infrastructure as code and cloud management (VMs, Proxy, Load Balancer)
  • Basic ITIL knowledge (Change, Incident, Problem Management)
  • Experience evaluating technical service providers

Perks & Benefits


At Worldline, you’ll have the chance to be at the heart of the global payments technology industry and shape how the world pays and gets paid. On top of that, you will also enjoy:

  • An interesting and diverse function in a dynamic sector.
  • Strong career opportunities in a fast-growing international company.
  • Various training and development programs.
  • A competitive salary package that includes various benefits.

Shape the Evolution.


We are pushing towards the next frontiers of payments technology, and we are looking for big thinkers to join our journey. People with passion, a can-do attitude, and a hunger to learn and grow. Here, you’ll work with ambitious colleagues from around the world, take on unique challenges as a team, and make a real impact on society. With our empowering culture, strong technology, and extensive training opportunities, we help you accelerate your career—wherever you decide to go. Join our global team of over 18,000 innovators across 40+ countries, and shape a tomorrow that is yours to own.

Learn more about life at Worldline at jobs.worldline.com.

We are proud to be an Equal Opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any applicable legally protected characteristics.

#LI-CB1


Request ID: 300257
Posting Start Date: 7/7/25
Job Area: Technology
Work Site: On-site
Contract Type: Permanent
Brand: Worldline
Job Location: Belgium - Brussels

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