工作职责概述Job Summary: 

高级Java开发不仅要设计和使用合适的技术方案高效率并且高质量地实现业务需要, 还要与其他职能员工进行良好的合作, 管理项目进度, 从技术方面带领其他team member对需求进行合理的设计设计, 以使整个team的资源利用, 效率, 以及质量达到最优。

A Senior Java Developer not only needs to design and use appropriate technical solutions to efficiently meet business needs, but also needs to collaborate effectively with other team members, manage project progress, and lead a small team from a technical perspective to optimize the team's resource utilization, efficiency, and quality.

预期工作目标/Job Expectations:

根据业务需求设计、开发和升级后端系统，特别是那些直接与移动应用程序交互的系统。

Design, develop, and upgrade backend systems based on business needs, especially those that interact directly with mobile apps.

优化已有系统，解决问题并提高其性能。

Optimize existing systems, resolve issues, and improve their performance.

编写单元测试和验证程序，执行自测，以保证发布质量。

Write unit tests and verification programs, and perform self-tests to ensure release quality.

编写方案设计文档和其他技术文档。

Prepare solution design documents and other technical documents.

与产品负责人、其他开发者、QA和其他人员协商，设计系统，并获取有关项目限制和能力、性能要求和接口的信息。

Confer with the product owner, other developers, QA, and other personnel to design the system and obtain information on project limitations and capabilities, performance requirements, and interfaces.

分析用户需求和软件需求，以确定在时间和成本限制内设计的可行性。

Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.

带领小型开发团队，管理项目进度，并与团队内外成员协作，以高效、高质量地交付功能。

Lead a small dev team, manage project schedules, and collaborate with members both inside and outside the team to deliver high-efficiency, high-quality features.

参与团队和公司技术建设和创新，不断提高开发效率和质量。

Participate in the team and company's technological development and innovation, and continuously improve development efficiency and quality.

上述职责仅是此职位的一部分职责。公司可以在认为必要或适当时随时增加其他职责。

The duties and responsibilities described above may provide only a partial description of this position. This is not an exhaustive list of all aspects of the job.  Other duties and responsibilities not outlined in this document may be added as necessary or desirable, with or without notice.

知识、技能与能力/Knowledge, Skills and Abilities:

要求/Required:

具有 7 年以上 Java 开发经验。精通Java编程语言、开发环境和常用库。

7+ years of experience in Java development. Excellent knowledge of Java programming language, development environment, and libraries.

能熟练使用常用的数据结构和算法。

Proficient in using common data structures and algorithms.

精通 Spring 框架、缓存、数据库、RESTful 以及其他常用框架。

Excellent knowledge of Spring framework, cache, DB, RESTful, and other commonly used frameworks.

熟悉 Git、Kubernetes、Helm 以及其他开发和云工具。

Experience with Git, Kubernetes, Helm, and other development and cloud tools.

具备后端服务优化、重构和调试经验。

Experience with optimizing, refactoring, and debugging back-end services.

具有主导设计和开发较大规模高并发后端系统的经验。

Experience in leading the design and development of large-scale, high-concurrency backend systems.

英语读写和沟通能力优秀。

Excellent written and communication skills in English.

具备较强的沟通协作能力。

Strong communication skills and the ability to function effectively in a collaborative work environment.

具有高度的行动力和自我管理能力，以及较强的分析能力和求知欲。

Self-motivated and self-managed with a high degree of analytical ability and intellectual curiosity.

有前端、mobile app或电子商务项目经验者优先。

Experience with front-end, native app development, or e-commerce projects is a plus.

必备知识/Equipment Knowledge:

Java编程语言

Java programming language

数据结构和算法

Data structure and algorithms 

Spring框架

Spring framework

数据库, 缓存框架, 消息队列, 网络框架, 序列化框架等中间件和框架

Middleware and frameworks such as databases, caching frameworks, message queues, network frameworks, and serialization frameworks.

Git, Jira等开发工具

Development tools such as Git and Jira

云技术, 包括Kubernetes, Helm等

Cloud technologies, including Kubernetes, Helm, Docker, etc.

About Us

Artefact is the next generation end-to-end data service company, with a focus on consulting and marketing, that helps organisations transform data into value and business impact.

Our broad range of data-driven solutions in data consulting and digital marketing are designed to meet our clients’ specific needs, always conceived with a business-centric approach and delivered with tangible results.

We have 1000 employees across 18 offices who are focused on accelerating digital transformation. Thanks to a unique mix of company assets: State of the art data technologies, lean AI agile methodologies for fast delivery, and cohesive teams of the finest business consultants, data analysts, data scientists, data engineers, and digital experts, all dedicated to bringing extra value to every client.

About The Team

The most tech people of our Data & Consulting division, the title of ‘Data Engineer’ or ‘Software Engineer’ does not describe everything our amazing women and men can do: data engineering, operation management, security, cloud architecture, MLOps, and more.

You will work with the team to identify your clients' needs and define innovative solutions of which you will be ownership from start to end. You manage both its conception and implementation, while also optimising the performance and scalability.

You will also coach others, keep abreast of industry news/updates and get stuck into training sessions with our business partners and suppliers, such as Ali Cloud & Azure & Amazon. You share your knowledge, learnings and success, with the capability of presenting and communicating.

About The Role

Key Areas of Responsibility 

• Securing delivery on your projects  
• Ensuring that your solutions are bringing values to the client problematic 
• Caring for the happiness of the team, ensuring work is delivered to a high standard and providing feedback and mentoring  
• Demonstrating the skill and credibility required to ensure the success of our clients’ initiatives
• Researching and developing new technical approaches to address problems efficiently 

Competences & Skills

• Bachelor Degree or Above in Computer Science, Statistics, Software Engineering, or related field 
• 5 to 8 years of experience in a Software and Big Data system development 
• Experience with technical team management (be capable to manage team with size of 2 -3 people above)
• Proficiency with data pipeline building, ETL, open source or traditional relational databases.  
• Proficiency with analytic software programming skills
• Familiarity with Web Development (e.g. Java Spring framework) and Application Development (e.g. APP, H5, Mini Program). 
• Experience with data science methods and scaling data science methods 
• Analytic reasoning and complex problem solving involving mathematical programming and big data problems 
• Experience with Docker, Kubernetes, CI/CD, Terraform, Cloud service (Ali Cloud, Azure, AWS)
• Experience with client service and project management
• Must be Fluent in English communication

Our Belief

We believe data is changing the world, and it’s just the beginning. We want this to be done in the right way, with transparency and ethics. This is the only way to create sustainable impact for business and society.

Our Mission

We are on a mission to build the next generation of data leaders who: 

• Fully capture the power of data & digital to deliver business value ;
• Bring understanding, trust & transparency of data into our society.

Our Values

• Collaboration : People of different background and expertise working closely together;
• Trust & Transparency: Dealing with data topics with integrity and ethics; Realistic and honest with our capabilities and limitations;
• Innovation: Always working on the most trendy and new topics on data and digital; Always on top of the new ways of using data;
• Action: We would rather do than to tell what to do; Has a “building the plane while flying” agile mentality.

Our Unique Attributes

• We bring great value to business and create a better society with the understanding, transparency and ethical use of data ;
• We build the next generation of data leaders ;
• We disrupt the market :
• Data Native - Born with data and defining data ;
• ART + SCIENCE - Mixture of talents in ART (Creative, Planning, Media, Consumer Engagement) and SCIENCE (Data Consulting, Data Science, Data Engineer) ;
• One P&L - Integrated & collaborative, with all chapters working toward the same goal ;
• End to End - Capabilities from Strategize to Build to Run.

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incentivizing collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.

Our trading teams are each comprised of a dynamic group of traders, quantitative researchers, and engineers who work together to examine the global markets, seeking to understand the complexities of various traded products and exchanges. They leverage their impeccable statistical analysis and data mining skills, using the results of their research to make forecasts and develop profitable predictive trading models.

-------------------------------
*Candidates should be interested in working in Asia for their full-time job after graduation.

*INTERNATIONAL STUDENTS are encouraged to apply. 
-------------------------------

Who Should Apply?

• We are seeking researchers with a demonstrated ability to apply machine learning to achieve state-of-the-art capabilities in complex and challenging domains. 
• The ideal person for this role will be capable of implementing an open-ended research project from concept to production and continuously improving model design, tools, and infrastructure. 
• Potential projects may target any area of the quantitative research and monetization process. We believe that successful research efforts require a fluid mix of skills including ML expertise, engineering pragmatism, statistics and market intuition.
• No prior knowledge of finance or trading is necessary. We’ll give you the training that you’ll need.
  
• Other duties as assigned or needed.

Skills You'll Need: 

• Creative thinkers who are driven, self-motivated, and eager to solve challenging problems with a pragmatic outlook
• Strong publication record at ICML, ICLR, AAAI, NeurIPS, UAI, KDD, or equivalent and/or contributions to open-source AI research
• Familiarity with ML libraries/frameworks such as PyTorch, TensorFlow, and/or JAX
• Proficiency in Python and/or C++
• Ability to thrive in a collaborative, team-oriented environment
• Ability to reason through quantitative problems and communicate effectively with trading researchers
• Strong general ML background with exposure to modern deep learning techniques and/or language modeling architectures (e.g. transformers, SSMs)
• Reliable and predictable availability required

If you have outstanding skills in math, ML, and programming, and you are curious about the challenge of improving research with daily feedback from competitive markets, we hope you’ll apply.