Senior Back End Engineer (Rust)

Perform thorough testing and debugging to identify and fix security vulnerabilities and performance issues.
Collaborate with the technical support team to troubleshoot and resolve customer issues related to E2EE functionality.
Design and implement secure communication protocols for end- to- end encryption (E2EE) server and client SDKs.
Develop and maintain cryptographic algorithms and libraries to secure data transmission and storage.
Document design decisions, APIs, and implementation details for reference and future maintenance.
Participate in discussions and brainstorming sessions to contribute ideas for product enhancements and new features.
Stay up- to- date with the latest advancements in cryptography, security protocols, and Rust programming language.
Collaborate with cross- functional teams including backend developers, frontend developers, and security experts to integrate E2EE solutions into existing products and platforms.
Write clean, maintainable, and efficient Rust code following best practices and coding standards.
Conduct code reviews and provide constructive feedback to ensure code quality and adherence to security standards.

Yêu cầu công việc

Strong understanding of cryptography principles, secure communication protocols, and encryption algorithms.
Excellent problem- solving skills and attention to detail.
Strong communication and collaboration skills.
Familiarity with network protocols such as TCP/IP, HTTP, and WebSocket.
Experience with version control systems, particularly Git.
7+ years of experience as BE or similar role using Java/NodeJS and with 2- 3 years using Rust.
Proven experience developing server and client- side applications using Rust programming language.
Experience with cryptographic libraries such as libsodium, OpenSSL, or Ring.
Solid understanding of concurrent and asynchronous programming in Rust.
Ability to work independently and in a team environment.
Optional Experience:
Understanding of key exchange protocols such as Diffie- Hellman key exchange and Elliptic Curve Diffie- Hellman (ECDH).
Knowledge of secure message serialization formats such as Protocol Buffers or JSON Web Encryption (JWE).
Experience implementing messaging layer security mechanisms such as end- to- end encryption (E2EE) and message authentication codes (MACs).
Familiarity with secure messaging protocols like Signal Protocol (formerly known as Axolotl) or Double Ratchet Algorithm.
Experience integrating secure messaging features into communication platforms or applications.
Preferred Qualifications:
Experience with Continuous Integration/Continuous Deployment(CI/CD) pipelines.
Experience with cross- platform development targeting desktop ,mobile, and web platforms.
Familiarity with containerization technologies such as Docker.
Contributions to open- source projects or participation in the Rust community.
Knowledge of secure coding practices and common security vulnerabilities.

● Health Insurances, social insurance
● Comfortable working Area
● Annual leave 15 days per year
● Performance review: twice per year
● Team building, company trip, year- end party, monthly activities,....
● Devices: Macbook and screen (If needed)
● Free tea and coffee
● Internal training/sharing and professional Training courses
● Working hours: 9 am- 6 pm from Monday to Friday

Cập nhật gần nhất lúc: 2024-06-22 06:40:03