Main Mission

Overview As a Senior Back-End Manager, you will lead and inspire a team of over 10 developers to ensure the robustness, scalability, performance, and security of the company’s back-end systems. Reporting directly to the Director of Engineering, this role requires a seasoned leader to drive the development and maintenance of critical services and APIs. You will also play a key role in fostering innovation and adopting best practices within the technical team.

You will also work closely with the Head of Infrastructure to optimize CI/CD pipelines and manage cloud environments on AWS, enabling seamless deployment processes and system reliability.

Key Responsibilities

• Technical Leadership and Team Management:

  • Inspire and manage a team of over ten developers, providing guidance and fostering autonomy.

  • Provide mentorship and guidance to team members, ensuring their growth aligns with both personal and organizational goals.

  • Build a high-performing team by hiring, retaining, and developing top talent.

• Cross-Functional Collaboration:

  • Act as a key technical liaison with Product, Front-End, Data, QA, Business, and Customer Care teams to align technical efforts with organizational objectives.

  • Champion cross-team initiatives, such as improving data quality, optimizing app tracking, and enhancing system performance.

• System Design and Architecture:

  • Lead the design and development of scalable back-end systems.

  • Ensure the delivery of secure, reliable, and maintainable APIs that meet the needs of a high-traffic B2C environment handling up to 250,000 requests per minute during peak periods.

• CI/CD Management & Cloud Collaboration:

  • Implement and enhance CI/CD pipelines using GitHub Actions.

  • Collaborate closely on the optimization of cloud environments, leveraging AWS services such as CloudWatch, ElasticCache, and ECS to ensure system efficiency and reliability.

• Continuous Improvement:

  • Drive improvements in code quality and development processes.

  • Stay informed of emerging technologies and best practices, integrating them to maintain the team's competitive edge.

Managerial Skills

• Strong team management experience with a proven ability to lead a large team of over 10 developers.

• Excellent listening and interpersonal skills.

• Ability to empower team members with autonomy while providing direction.

• Proven ability to manage diverse stakeholders, such as PM, business team, QA engineers, and ensure back-end initiatives align with broader organizational needs.

Required Skills and Qualifications

• Experience: Minimum of 8 years in back-end development, including at least 5 years in team management.

• Hands-On Leadership: Ability to remain involved in technical aspects when necessary.

• Project Management: Skilled in handling multiple concurrent projects.

• Technical Expertise:

  • Deep knowledge of C# (mandatory).

  • Experience with high-traffic B2C applications (e.g., 250k requests per minute during peak periods), focusing on scalability and API performance.

  • Strong understanding of data management, from the handling of publisher data to the app tracking events, including data quality, storage (e.g., databases), and transmission.

  • Proficiency in GitHub, including CI/CD pipeline configuration.

  • Basic AWS knowledge (e.g., CloudWatch, ElasticCache, ECS).

  • Solid grasp of functional and technical architecture within back-end stacks.

• Language Skills: Fluent in English (both written and spoken).

Optional Skills

• Familiarity with front-end technologies (web and mobile) is a plus.

• Knowledge of infrastructure management is a plus.

• Experience with M&A migrations, including user base migrations involving the migration of user activities data.

This position is an opportunity to shape and lead a high-performing team at the heart of our technical ecosystem, ensuring we meet the demands of a rapidly growing user base while maintaining top-tier standards in performance and quality.