• Conduct penetration testing of web applications and proactively identify and analyze potential security risks.
• Develop and execute a penetration testing plan to ensure comprehensive coverage of our web applications.
• Analyze and provide detailed reports of findings, including vulnerability descriptions, risk assessments, and recommended remediation solutions.
• Keep up-to-date on the latest cybersecurity threats and vulnerabilities.

• Deep understanding of network security and extensive experience in web application penetration testing.
• Experience with code auditing and vulnerability discovery for commonly used CMS website building programs and sensitivity to potential risks.
• Proficiency with various web security tools and frameworks such as Burp Suite, Nmap, Metasploit, etc. and an understanding of attack and defense tactics.
• Must have a deep understanding of the architecture of commonly used CMS website building programs and be able to quickly identify potential security vulnerabilities.
• Proficiency in one or more programming languages, such as PHP, PYTHON, etc., and a comprehensive understanding of how applications operate.

• Responsibilities: Analyze, create and enter product data,
• Skills: Good at mathematics, problem solving, formulas,
• Working Conditions: Remote at home full-time or part-time freelance work paid weekly.

Company Overview:

We are a company dedicated to providing high-quality, secure, and reliable web services. If you have a passion for cybersecurity, excel at discovering and exploring potential security vulnerabilities, we welcome you to join our team.

Responsibilities and Requirements:

• Conduct penetration testing on web applications, actively identifying and analyzing potential security risks.
• Develop and execute penetration testing plans to ensure comprehensive coverage of our company's web applications.
• Analyze and provide detailed reports on discoveries, including vulnerability descriptions, risk assessments, and recommended fix solutions.
• Stay updated on the latest cybersecurity threats and vulnerabilities.

We are looking for an experienced game tester specializing in blockchain-based projects to assess and improve the quality of our games. Your role will involve identifying bugs, analyzing gameplay, and providing feedback on functionality and design.

Responsibilities:

• Conduct testing of new features and updates for blockchain-based games.
• Identify and document bugs, issues, and performance problems.
• Test gameplay on various devices and platforms.
• Provide constructive feedback to the development team.
• Participate in discussions about game mechanics and improvement suggestions.

We are an au pair agency based in Germany with an existing website and forms. Being a small, multilingual and international team, we are looking to hire a creative developer with an eye for design and details.

We are looking for a Wordpress Developer with experience in using the plug in "Formidable Forms".

Your tasks will include:

• Create new forms, such as quizzez and registration forms
• Use JavaScript or PHP to validate entries
• Create views and charts
• Use the formidable forms API to update entries
• Maintain existing forms and views by adding new functionality/fields when needed

• Conduct penetration testing and vulnerability assessments on web applications to proactively identify and mitigate potential security risks.
• Develop, implement, and maintain penetration testing strategies to ensure comprehensive coverage across various web systems.
• Prepare detailed analysis reports, including vulnerability descriptions, risk impact, and actionable remediation recommendations to improve security posture.
• Stay informed on emerging cybersecurity threats, vulnerabilities, and industry best practices to ensure our systems remain secure and resilient.
• Collaborate with development teams to provide guidance on secure coding practices and vulnerability remediation.

Job Responsibilities:

• Primarily responsible for the design and development of copy trading and spot-related systems, ensuring functionality is stable and efficient.
• Work closely with product managers, designers, and QA engineers in a multi-functional team to ensure platform architecture and functionality stability.
• Maintain and improve existing systems and microservices, ensuring system scalability and high availability.
• Analyze and resolve technical challenges, maintaining high code quality and maintainability.
• Collaborate with the security team to ensure platform security and compliance, preventing potential security vulnerabilities.
• Write and maintain efficient test cases to ensure smooth operation of continuous integration and delivery processes.

"Responsibilities:

- Responsible for the design, construction, and optimization of data warehouse ETL, building a reliable and stable foundational data layer capability;

- Fully understand business requirements and translate them into reasonable data models, completing the development and implementation of business data needs;

- Proficient in SQL, skilled in handling complex logic queries and performance tuning;

- Familiar with mainstream BI tools and capable of application development based on BI tools, with preference given to those familiar with Grafana;

- Participate in other routine tasks including but not limited to data asset governance, data quality assurance, etc.;

• Create/modify unit and synthetic tests accordingly
• Perform code and documentation reviews and provides documented feedback on code quality, performance limiters, and adherence to best practices
• Recognize and address poor user experience
• Track common technical problems
• Communicate with the development/engineering team to address patterns
• Create clear development and user documentation
• Analyze why existing unit tests fail
• Assist in the creation of test strategy and plans for performance, high availability, monitoring of environment validation
• Capture and analyze results; reports metrics
• Deploy weekly launches
• Monitor error tracking and usage after each weekly launch

1. Business Analysis:

1. Implementation:

1. Training and Support:

1. Customization and Development:

1. Project Management:

Job Overview: As a Coin Listing Operator, you will be responsible for collaborating with project teams and blockchain project stakeholders to facilitate the listing process of digital assets on the Coinstore exchange. Effective communication with project teams is essential to ensure a smooth listing process, and providing necessary support and follow-up after the listing is also required.

Work Location: Offline

Responsibilities and Tasks:

1. Collaborate with blockchain project teams to gain an in-depth understanding of project characteristics, technical architecture, and listing requirements.

2. Assist project teams in completing the listing process by providing technical support and advice.

3. Monitor the review progress of listing applications and coordinate to resolve potential issues.

4. Participate in cross-departmental coordination to ensure a high-quality trading experience and customer service.

5. Monitor trading activities post-listing, addressing problems and anomalies as they arise.

6. Gather user feedback to provide insights for asset product planning and promotional strategies.

1、参与制定前后端的业务流程、接口协议、输出产品以及技术文档；

2、参与项目的设计、研发、部署及运维工作、编写相关特性的需求文档；

3、负责编码实现具体功能，并自测交付测试；    

4、能负责数据库的管理维护，保证服务器端系统各种数据的安全稳定能力；

5、对开发任务能做出预估，对突发性出现的问题能够及时追踪、定位和解决；

6、不局限开发语言，积极主动协助团队做好开发任务，有全栈发展规划。

As a Web Developer at Valenin, you will play a pivotal role in designing, developing, and maintaining our web applications and platforms. You will collaborate with a talented team of designers, developers, and product managers to create innovative and user-friendly digital experiences.

Lealsight LLC is seeking a proactive IT Specialist to support our technology infrastructure and ensure optimal system performance. The successful candidate will be responsible for troubleshooting, maintaining, and implementing IT solutions.

Key Responsibilities:

• Monitor and maintain IT systems and networks.
• Provide technical support to staff and resolve IT issues promptly.
• Install and configure hardware and software.
• Assist in IT projects, system upgrades, and documentation.
• Ensure data security and implement backup procedures.