Unspecified Salary Full Time
Senior Backend Developer (TypeScript)
Job Description

Fusang is seeking a highly skilled and motivated Senior Backend Developer (TypeScript) to join our team. This role involves designing, developing, and deploying cutting-edge backend systems and APIs using modern TypeScript and Node.js ecosystem technologies. You will be a foundational member of a high-energy team, contributing to the entire development lifecycle and pushing boundaries with innovative server-side solutions.

Key Responsibilities:

- Backend System Development : Design, develop, and deploy resilient and high-performance backend services and APIs using TypeScript as the primary language - Server Architecture : Design and implement scalable backend architecture using Node.js frameworks such as Express, Fastify, or other high-performance TypeScript solutions - Data Management & Integration : Design and implement efficient database schemas, ensure seamless data integration, and optimize database performance to support application needs - API Design & Development : Create well-designed RESTful APIs and GraphQL endpoints with proper documentation, versioning, and security practices - Security & Authentication : Implement robust security measures including authentication, authorization, data encryption, and protection against common vulnerabilities - End-to-End Development Lifecycle : Contribute to all phases of the development lifecycle, from ideation and prototyping to development, testing, deployment, and post-release support - Automation & Tooling : Develop scripts and automation tools to streamline backend development processes and deployment workflows - Technical Innovation : Actively explore and integrate new tools, techniques, and innovative ideas into backend projects - Performance & Monitoring : Monitor and optimize backend performance, implement caching strategies, and ensure applications can handle high traffic loads

Job Qualifications and Skill Sets:

- The candidate must possess at least a Diploma or bachelor's degree in information technology or computer science with at least 3 years' experience in hands-on backend coding - Solid experience with TypeScript , demonstrating strong understanding of type systems and their application in building robust server-side applications - Extensive experience in Node.js development , including frameworks such as Express, Fastify - Strong proficiency with SQL databases (PostgreSQL, MySQL) and experience with database design, optimization, and migration strategies - ORM Experience : Familiarity with Object-Relational Mapping tools such as Prisma. - API Development : Proven experience in designing and implementing RESTful APIs and/or GraphQL endpoints with proper testing - Authentication & Security : Experience with authentication systems (JWT, OAuth), security best practices, and data protection measures - Cloud Services : Familiarity with AWS cloud platform and its backend services - DevOps Understanding : Knowledge of containerization (Docker), CI/CD pipelines, and deployment strategies - Version Control : Proficiency with Git or Bitbucket workflows and collaborative development practices - Testing & Monitoring : Experience with backend testing tools and application monitoring systems - Genuine enthusiasm for learning new technologies and tackling new challenges - Able to communicate and present ideas and concepts in English - Familiarity with AI-assisted coding tools like Claude, Cursor or GitHub Copilot is an advantage