• Design and implement a connector framework (authentication, config, throttling, error handling, versioning) for systems like SharePoint/Microsoft 365, email delivery, and other third-party services. • Implement OAuth2/OIDC patterns, token refresh, secure secret storage, and least-privilege scopes. • Build durable job scheduling and orchestration: queues/workers, retries with backoff, idempotency, state machines, and replayability. • Create workflow primitives for file movement (trigger → validate → transfer → post-process → notify → audit), including approvals and exception paths. • Extend and maintain secure transfer support for HTTPS, FTPS, FTPeS, SCP, including troubleshooting real-world edge cases (timeouts, cipher/KEX mismatches, passive/active FTP, resumability, large file behavior). • Improve performance and correctness: resumable transfers, checkpointing, integrity verification, and failure isolation (noisy-neighbor control). • Contribute to architecture decisions, code reviews, security assessments, and performance optimization. • Improve observability (logs/metrics/traces), incident readiness, and operational tooling. • Mentor engineers and help evolve development practices.

• Innovative design and analysis of product, technical, and quality roadmap enhancements • Actively participate in scrum ceremonies, development, testing, and deployment activities • Develop core web application changes using JAVA, JavaScript and CSS • Creative thinking and proposing solutions to grow our business by delighting our clients

• complement, support, and potentially help lead an existing small team of developers • using custom and open source libraries to develop a multi-platform application that revolutionizes how digital content is created, managed, and shared in a new Internet empowered world

• 智能合约开发与部署：负责 Solana、Tron、TON、Sui 等区块链平台的智能合约设计、开发和部署，确保合约的安全性和高效性。 • 智能合约优化：对现有智能合约进行性能优化和安全审计，提升合约的执行效率和安全性 • 基于 Polkadot Substrate 进行公链底层架构设计与开发。 • 开发和优化区块链核心模块（共识层、网络层、存储层、虚拟机等） • 参与技术方案评审，编写技术文档和设计文档 • 跟踪区块链前沿技术，推动技术创新