Senior Full-Stack Developer

2 weeks ago

Cheras Kuala Lumpur, Malaysia Unity Sphere Sdn. Bhd. Full time 120,000 - 240,000 per year

Job scope:

  1. Full-Stack Development: Lead the design, development, deployment, and maintenance of the company's official website, ensuring its performance, stability, and user experience.

  2. Core Product R&D: Take charge of the technical research, architectural design, and core feature development for the company's network security products.

  3. Low-Level Performance Optimization: Conduct in-depth research into cloud server hardware and software environments, performing low-level tuning of the system kernel, network protocol stack, and more to maximize resource utilization and performance.

  4. Automated Operations: Design and implement automated deployment, monitoring, and operational solutions to enhance development efficiency and system reliability.

Requirements:

1.Bachelor's degree or higher in Computer Science, Software Engineering, or a related field, with over 5 years of relevant development experience.

2.Hardware & Low-Level Technologies: Familiarity with the working principles of server hardware (CPU, Memory, NICs, Storage) and the ability to perform hardware selection and performance evaluation.

3.Proficiency in Linux/Unix operating systems with extensive experience in kernel parameter tuning and network performance optimization (e.g., TCP/IP stack tuning).

4.Familiarity with at least one low-level programming language such as C/C++ or Go. Experience in high-performance network programming is a significant plus.

5.Proficiency in at least one mainstream backend language and framework (e.g., Go/Gin, Python/Django, ).

6.Mastery of the front-end technology stack (HTML/CSS/JavaScript) and proficiency with at least one modern front-end framework (e.g., , React, Angular).

7.Ability to independently design and develop complex web applications, with a strong understanding of database (MySQL, PostgreSQL, Redis) design and optimization.

8.Networking & Security: In-depth understanding of the principles behind DDoS attacks and their defense mechanisms. Prior experience in developing or operating related products is highly preferred.

9.Familiarity with network programming and common network protocols (TCP/IP, HTTP, WebSocket).

Good to have:

1.Extensive experience with in-depth use or secondary development on cloud platforms (e.g., AWS, Azure, Google Cloud, Alibaba Cloud).

2.Experience with high-performance network packet processing frameworks such as DPDK, XDP/eBPF.

Staff Benefits:

1.Glasses subsidy

2.Annual medical check-up

3.13th-month bonus

4.Annual salary increment opportunities

5.Performance-based evaluation system

Working hours:

Monday - Friday : 9am - 6pm (WFH)

Contract :12 Months

工作内容

1.全栈开发:主导公司官方网站的设计、开发、部署和后期维 护,确保网站的性能、稳定性和用户体验。

2.核心产品研发:负责公司网络安全产品的技术预研、架构设 计和核心功能开发。

3.底层性能优化:深入研究云服务器的硬件和软件环境,进行 系统内核、网络协议栈等底层调优,最大化资源利用率和性能 表现。

4.自动化运维:设计和实施自动化部署、监控和运维方案,提 升开发效率和系统可靠性。

任职要求

1.学历与经验:计算机科学、软件工程或相关专业本科及以上 学历,5年以上相关开发经验。

2.硬件与底层技术:熟悉服务器硬件(CPU, 内存, 网卡, 存储)工作原理,具备硬件选型和性能评估能力。

3.精通 Linux/Unix 操作系统,有丰富的内核参数调优、网络性能优化(如TCP/IP 协议栈调优)经验。

4.熟悉C/C++、Go等至少一门底层开发语言,有高性能网络编 程经验者优先。

5.软件与网站开发:精通至少一种主流后端语言及框架(如 Go/Gin, Python/Django, 等)。

6.精通前端技术栈(HTML/CSS/JavaScript),熟练使用至少 一种现代前端框架(如 , React, Angular)。

7.具备独立设计和开发复杂Web应用的能力,熟悉数据库(MyS QL, PostgreSQL, Redis)设计和优化。

8.网络与安全:对DDoS攻击原理及防御方案有深入理解,有相 关产品开发或运维经验者优先。 9.熟悉网络编程和常见的网络协议(TCP/IP, HTTP, WebSocket)。

加分项

  1. 有云计算平台(AWS, Azure, Google Cloud, 阿里云等)深度使用和二次开发经验。

  2. 有DPDK, XDP/eBPF等高性能网络数据包处理框架的使用经验。

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