Go Development Engineer, 17k-35K/month (salary based on individual capability): Familiar with Golang, knowledgeable in CEX trading, matching engine, spot and contract-related business logic.

We are looking for an experienced IT professional to design and implement an internal tracking system tailored for our recruitment process. The successful candidate will collaborate with the HR and recruitment teams to understand the requirements and develop a solution that optimizes candidate management, streamlines communication, and tracks progress across all recruitment stages.

Key Responsibilities:

• Design, develop, and implement a customized recruitment tracking system.
• Collaborate with HR and recruitment teams to gather requirements and ensure system functionality aligns with recruitment needs.
• Create a user-friendly interface for managing candidate information, tracking application status, and scheduling interviews.
• Develop reporting tools to generate insights on recruitment metrics, including time-to-hire, candidate pipeline, and source effectiveness.
• Integrate the system with existing HR and communication tools (e.g., email, calendar systems).
• Ensure data security and confidentiality in compliance with company policies.
• Provide training to HR and recruitment staff on how to use the tracking system effectively.
• Troubleshoot technical issues and offer ongoing support and updates for system improvements.

1. Develop and maintain efficient Web3 backend services using Go, supporting multi-chain (EVM, Solana, TON) integration.
2. Design and implement interaction interfaces with the blockchain, including smart contract calls, transaction submissions, and blockchain data synchronization.
3. Responsible for building cross-chain protocols and systems to ensure the consistency and reliability of multi-chain data.
4. Work closely with frontend and blockchain development teams to ensure seamless integration between frontend and backend as well as on-chain and off-chain.
5. Design and implement high availability, low latency backend system architecture that supports high concurrency requests and large-scale data storage.
6. Participate in the development and optimization of on-chain applications that support the Payfi ecosystem.

• Design, deploy, and manage scalable, reliable, and high-availability systems on AWS。
• Collaborate with the engineering team to ensure 24/7 operation of the trading system.
• Support CI/CD pipeline development and optimization, using tools such as Bitbucket Pipelines and other CI/CD tools
• Work with Docker and Kubernetes (K8s) to manage containerized applications and orchestrate workloads
• Monitor system performance and reliability, utilizing tools like Grafana and AWS CloudWatch, and contribute to incident response and troubleshooting efforts
• Troubleshoot production issues and coordinate with relevant teams for timely resolutions.

1. Responsible for the integration of blockchain asset projects, requirements analysis, project planning, and independently completing the design and development of the on-chain asset service backend.

2. Interface with new blockchain business and product requirements, completing the functional design and development of services.

3. Responsible for or participate in the architecture design, upgrades, and performance optimization of the on-chain asset service backend, collaborating with the leader on technical research and breakthroughs to overcome technical challenges in systems and projects.

Job Opening: Part-Time WordPress Web Developer – Work From Home

Location: Anywhere in the Philippines, remote or province

Salary: PhP 240 per hour

Hours: 2–3 hours per day, Monday to Friday (flexible hours, day shift)

About the Work

Looking for extra income with a flexible, work-at-home opportunity? This could be the perfect fit!

Are you an experienced Part-Time WordPress Web Developer ready for new and exciting career opportunities? We’re connecting top talent with leading organizations, and this role is ideal for professionals who are passionate about advancing their careers, gaining international experience, and embracing a remote work lifestyle.

As a WordPress Web Developer, you’ll craft engaging online experiences for clients, developing functional and user-friendly websites. This role includes building login systems, dashboards, and backend databases, making it an ideal match for those who thrive in technical, creative, and collaborative projects.

About the Company

Our client is a leader in their field, dedicated to providing exceptional services. They value innovation, efficiency, and client satisfaction—and recognize the vital role that a skilled web developer plays in achieving these goals.

Key Responsibilities

• Design and develop visually appealing WordPress websites using Elementor or similar page builder software.
• Create login systems and dashboards with backend database integration for secure and efficient solutions.
• Collaborate with the team to understand project requirements and translate them into functional websites.
• Troubleshoot and resolve technical issues to ensure optimal website performance.
• Stay up-to-date with industry trends to deliver cutting-edge web solutions.

Backend Development Engineer - Trading System

Job Responsibilities:

• Responsible for designing and developing the backend architecture of the Trade Terminal trading system, ensuring high performance and stability
• Collaborate closely with traders and the strategy team to develop and optimize the trading system and related tools
• Develop and maintain a low-latency real-time market data system
• Design and implement an efficient trading execution system that connects to more than 10 exchange APIs
• Analyze historical trading data with a focus on liquidity, market impact, and trading performance optimization
• Enhance monitoring tools to visualize the trading system and portfolio management of Trade Terminal in real-time
• Responsible for the optimization and innovation of the backend technology framework while maintaining best practices with the team
• Support backend business requirements in the context of blockchain exchanges and continuously optimize system performance

1. Development Tasks: Complete assigned development tasks on time, delivering high-quality code and documentation.

System Maintenance: Maintain the high stability and availability of the trading system, continuously optimizing system performance and user experience.

2. Technical Research: Continuously research innovative technologies and share research findings with team members.

3. Problem Solving: Responsible for identifying and resolving issues encountered by customers, ensuring the normal operation of the system.

4. Team Collaboration: Work closely with team members to complete functional development tasks.

1. Proficient in commonly used data structures, AI algorithms, and design patterns.

2. Skilled in quantitative training, machine learning, user profiling, and user behavior feature profiling.

3. Proficient in commonly used machine learning and AI algorithm frameworks, capable of efficiently building, training, and optimizing models.

4. Familiar with neural network model compiler optimization.

5. Deep understanding of model structures such as CNN, RNN, and Transformer, with mastery of the advantages and disadvantages of different algorithms and their applicable scenarios.

1. Work closely with the business team to explore business opportunities through data analysis, mining, and visualization, while contributing unique insights into the business.

2. Based on the management needs of the company, utilize BI tools to collect and summarize various management requirements, conduct data analysis, and create visual dashboards that effectively highlight business metrics.

3. Organize and review business data reports, monitor related core data, and identify and analyze anomalies within the data.

4. Drive the operationalization of data within the company through data empowerment, while exploring opportunities for data productization to enhance the value of data in the business.

About the opportunity:

We are seeking a QA Engineer to join us in our mission and vision. You will become an integral part of the QA team, responsible for testing and refining our products to ensure exceptional quality. Interested? Continue reading!

What you’ll be working on:

• Maintaining and enhancing the testing process to guarantee the quality of the production system.
• Gathering and analyzing testing requirements, planning the testing process, and developing detailed testing plans and test cases.
• Assisting with API testing.
• Actively participating in requirements review, test case design, quality assurance, function launching, and issue tracking.

1. Responsible for the backend architecture design, development, and optimization of the company's related products;

2. Lead the technical team to continuously optimize the system's reliability, usability, and maintainability, while reducing the system risk associated with transactions;

3. Assist the team in overcoming technical challenges related to high concurrency, data isolation, and system decoupling;

4. Collaborate with the business team and project manager to confirm and schedule business tasks, controlling development risks and delivery quality.

Only candidates with relevant industry experience will be considered.

• 负责数据仓库ETL设计、建设与优化，构建可靠稳定的基础数据层能力；
• 充分理解业务需求，转化为合理的数据模型，完成业务数据需求的开发落地；
• 熟练使用SQL，擅长复杂逻辑的查询处理及性能调优；
• 熟悉主流的BI工具，并可以基于BI工具进行应用开发，熟悉Grafana者优先；
• 参与其他包括但不限于数据资产治理、数据质量保障等日常工作；

• Coordinate and participate in the programming, implementation, testing, and support of web-based projects using modern frameworks such as React.js and Feathers for Node.js
• Program, develop, and produce data-driven web applications, websites, and mobile apps using the latest technology solutions and software
• Consult with clients and the account team to ensure the use of effective Internet-based technologies for enterprise business applications
• Debug and problem solve across a wide variety of open-source and mobile platforms