We're looking for an experienced Tech Lead to join Global-e Core R&D department and take a significant leadership role in the development of Global-e's core system.

As a Tech Lead, you will provide technical guidance, mentor engineers, and drive architectural decisions, ensuring high-quality development and scalable solutions. You will collaborate with cross-functional teams and work in a complex, cloud-based environment while leading the implementation of innovative technologies.

The Core group is responsible for critical system components including multi-tenant, fully customizable checkout experiences, APIs for ecommerce platform integrations, and end-to-end payment solutions involving third-party integrations in a secure payment environment.

The team develops infrastructure supporting all operations, from web-based back-office applications to microservices, logistics hardware integrations, and much more.

Responsibilities:

• Technical Lead and mentor for a team of developers, fostering technical excellence and growth.
• Drive architectural decisions and best practices for scalable, high-performance systems.
• Collaborate with product managers and stakeholders to translate business needs into technical solutions.
• Ensure high coding standards, maintainability, and adherence to software development methodologies.
• Optimize performance and ensure reliability of services in a cloud-based environment.
• Participate in code reviews and technical discussions, promoting innovation and continuous improvement.

Requriements:

• 7+ years proven experience developing end-to-end web applications with Asp.net MVC/.Net/.Net Core.
• 2+ year's experience in a technical leadership role, leading development teams or mentoring engineers.
• Deep understanding of design patterns, OOP/OOD principles, and software architecture.
• Extensive experience with microservices architecture and cloud-based solutions.
• Strong expertise in relational & NoSQL databases.
• Hands-on experience writing and enforcing unit testing using frameworks like nunit, xunit.
• Experience integrating deployment tools (MS Build, Bitbucket, etc.)—advantage.
• Performance tuning and analysis expertise (NewRelic, AppDynamics, WinDbg, Perfmon, etc.)—advantage.
• Familiarity with Agile methodologies, DevOps practices, and CI/CD pipelines.
• Experience working with Couchbase, RabbitMQ—advantage.
• Hands-on experience with cloud technologies (AWS, Azure).