Senior Software Engineer, Backend Development (BotBonnie)

We are seeking skilled and motivated Senior Software Engineer, Backend Development(BotBonnie) to join our dynamic team. As a Senior Backend Development (BotBonnie), you will play a crucial role in designing, developing, and maintaining the server-side applications that power our web.

Responsibilities

Develop efficient and scalable backend services using Node.js, Express.js, and other relevant technologies.; Collaborate with cross-functional teams, including frontend developers, product managers, and designers, to design and implement robust APIs and web services.; Ensure the performance, security, and reliability of server-side applications, identifying and resolving bottlenecks and bugs as necessary.; Integrate with databases and data storage solutions, such as MongoDB, MySQL, Redis, RedShift or other NoSQL databases.; Implement unit tests and conduct code reviews to maintain high code quality and foster a collaborative development environment.; Participate in architectural discussions and contribute innovative ideas to improve system architecture and performance.; Stay up-to-date with the latest trends and advancements in Node.js and backend technologies to propose suitable improvements to existing systems.; Troubleshoot and debug production issues, providing timely resolutions and minimizing downtime.; Optimize applications for maximum speed and scalability, considering factors like caching, load balancing, and distributed systems.; Continuously improve development processes and best practices to ensure efficient and reliable software delivery.; Collaborate with Data Scientists and the AI Agent team to develop LLM-powered intelligent response systems.

Requirements

5+ years of experience in software development; Ability to build web services on Linux; Proficient in one or more of the following languages: Python/Scala/Go/Java/C++/Javascript; Good knowledge of Network API Design (e.g. REST or GraphQL).; Experience in working with databases, both relational and NoSQL, and ability to write efficient queries, such as MongoDB, MySQL, BigQuery; Experience with Git, GitHub workflows, and CI/CD automation using GitHub Actions.; Familiar with one of the following cloud platforms: AWS, GCP.; Proactive, good interpersonal and problem-solving skills.; Experience with LLM ecosystems, including AI-assisted development tools (e.g., Claude, ChatGPT), prompt engineering, reusable AI skills, and Model Context Protocol (MCP)-based services or integrations.

Nice to have

BS/MS degree in Computer Science or related field.; Technical leadership experiences; Design and architect large scale distributed systems.; Docker container & k8s related experiences; Proficiency in JavaScript and server-side technologies like Node.js and Express.js.; Experience with Cloud deployment using Terraform.; Good knowledge of asynchronous programming or event driven programming; Experience with API integration for common social platforms such as Line, Messenger, and Instagram.