Senior Fullstack Developer

We are seeking a Senior Fullstack Developer to join our EV Solutions team.

This role focuses on designing, developing, and maintaining end-to-end solutions that power our payments infrastructure and electric vehicle (EV) ecosystem, with the primary focus on payments. The ideal candidate has deep expertise in backend development for large-scale production systems, combined with Android development experience for building the frontend/mobile layer, enabling them to build scalable services, reusable SDKs and components, and intuitive mobile experiences.

Your key responsibilities will include:
Lead the design and development of backend services and APIs that power payment processing and EV solutions, ensuring scalability, reliability, and ease of integration.
Design, build, and maintain high-throughput backend services using Node.js - including queueing and caching layers - for production-scale payment and EV systems.
Develop and maintain Android applications using Kotlin as the fronten

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What Makes You a Great Fit:
Hands-on production experience with BOTH backend development using Node.js AND Android development using Kotlin is mandatory.
5+ years of software development experience in production environments - MUST.
Strong hands-on experience building backend services, microservices, and RESTful APIs using Node.js - MUST.
Strong hands-on experience developing Android applications using Kotlin - MUST.
Experience building reusable Android SDKs, libraries, and modular Android components - MUST.
Experience using AI-assisted development tools to improve development productivity and code quality - MUST.
Experience designing and implementing scalable software architectures for high-throughput, mission-critical production systems.
Experience with queueing technologies (e.g., Kafka, RabbitMQ, SQS, or similar).
Experience with Redis or similar in-memory data stores/caching technologies.
Experience with AWS cloud services and containerization (Docker, ECS/EKS, or similar).
Experience working with databases and distributed systems.
Experience with CI/CD pipelines, version control (Git), and Agile metho-dologies.
Solid underst