Senior Back End Developer Growth Team

We are looking for an sharp-minded Senior Backend Developer to join our Amazing Growth Domain! In this role, you will lead complex backend projects within a highly strategic core team responsible for our Paid Subscriptions, loyalty and coupon packages used by millions of users -directly impacting our revenue and supporting our mission to become Israel’s leading smart mobility app. Partner closely with the Team Lead, supporting team responsibilities such as code reviews, mentoring engineers, and upholding high engineering standards. Responsibilities Lead complex backend projects from functional spec, through writing detailed technical documentation, architecture, development and deployment. Design, develop, and maintain scalable backend systems in production environments Build and manage cloud-native, microservices-based architecture (AWS) in distributed systems environment. Work with a variety of data storage technologies. Collaborate with cross-functional teams including product, other engineers, DevOps, etc. Actively leverage AI tools such as Cursor, Claude Code, and other AI coding assistant to accelerate development and improve velocity and productivity. Build reusable AI sub-agents, skills, and templates to streamline development workflows. Main Tech Stack: Python, .net core, AWS, DynamoDB, MongoDB, PostgreSQL, SQL Server and more. Requirements 5+ years of experience in backend development- proven ability to own features end-to-end, from design and development through deployment and production support. Hands-on experience using AI tools or building AI-powered solutions, with a deep curiosity to explore and apply AI in real-world or production environments. Deep experience working with cloud-native architecture, preferably AWS. Deep understanding with design patterns and architecture principles including experience with SQL databases and NoSQL databases. Ability to work independently while collaborating with multiple engineering teams on cross-company initiatives and projects. Strong communication skills, proactive mindset, and team-oriented approach. Advantages Experience mentoring developers and leading technical initiatives Experience developing with Angular