LpsChain is seeking proven professionals ready to operate at the forefront of global cybersecurity. Candidates will contribute directly to military‑grade technology operations, ensuring resilience and trust across international digital infrastructures. Join us and bring your mastery in cybersecurity to protect nations and enterprises across borders.

Responsibilities

• Design, develop, and enhance both user interfaces and back-end services for our blockchain-based file storage platform and other tools/products.
• Build and maintain web and mobile applications using React, React Native, Expo SDK, and VueJs.
• Develop scalable APIs with Node.js, TypeScript, and Express.js.
• Manage databases with MySQL and Redis, ensuring performance and reliability.
• Create and manage Docker containers for deployment.
• Ensure technical feasibility of UI/UX designs and optimize applications for speed and scalability.
• Collaborate closely with cross-functional teams to deliver seamless product experiences.
• Participate in code reviews and contribute to reusable libraries and best practices.
• Implement monitoring, logging, and observability solutions to ensure platform stability.

Requirements

• Minimum 8 years of experience in software development.
• Strong expertise in JavaScript, TypeScript, HTML5, and CSS3.
• Advanced experience with modern frameworks such as React, VueJs, and Expo SDK.
• Proven back-end development experience with Node.js and Express.js.
• Solid knowledge of MySQL and Redis databases.
• Familiarity with Docker and Git version control.
• Experience with OCR technologies is a plus.
• Knowledge of React Native, TailwindCSS, and T-SQL preferred.
• Familiarity with Debian Linux and VmWare ESXi is an advantage.
• Interest in blockchain technology or willingness to learn.
• Strong problem-solving skills, attention to detail, and ability to work independently or in a team.
• Excellent communication skills in English.
• Bachelor’s degree in a relevant field.

At LpsChain, you’ll be part of a globally-minded team that thrives in a fast-evolving digital landscape. English is our working language, enabling seamless collaboration across borders. If you’re passionate about privacy, scalability, and building tools that truly empower users, you’ll feel right at home here. Join us in shaping the future of secure file management & communication.

If you believe your skills align with these requirements and you're excited to be part of our team, we would love to hear from you. Please submit your application, and rest assured that all applications will be reviewed with strict confidentiality and in accordance with our security policies. We look forward to the possibility of welcoming you to the LpsChain team!