Senior Full Stack Engineer

Job Description Job Description Life Space Digital is reshaping the out-of-home media landscape through the deployment of smart digital screens in high-traffic office, multifamily, and retail environments. Our platform delivers content-rich experiences and targeted advertising directly to building occupants and visitors — starting in elevators, lobbies, and shopping center concourses. Backed by an experienced leadership team and aggressive growth targets, we are scaling across key U.S. markets with a focus on speed, precision, and long-term value for our partners. We are seeking an experienced Senior Full Stack Engineer who will report directly to the Head of Software and Systems. This person will be critical to supporting our US-based operations as we rapidly deploy our systems throughout all major cities. If you are looking for an environment that values and rewards a fast-growth, results-oriented culture, consider applying if you match some or all of the skills below. What you'll do: Responsible for the full stack development and maintenance of the company's core products, ensuring the high performance and stability of the system. Collaborate with product and business teams, participate in requirement discussions, design and implement efficient and scalable technical solutions. Optimize the existing system architecture, improve front-end and back-end performance, enhance User Experience, and solve technical problems. Work closely with the team to drive technological innovation and solve various problems encountered in business development. Who you are: Bachelor's degree or above in computer science, software engineering or related fields, with 5 years or more of experience in back-end or full-stack development, and the ability to independently complete medium-sized projects. Proficient in using English and Mandarin, both verbal and written in a professional capacity. Backend Skills: Proficient in at least one backend programming language such as Java, Node.js, Go, etc., and familiar with common backend frameworks like Spring Boot. Front-end Skills: Familiar with mainstream front-end frameworks such as React, proficient in component library development and cross-terminal technology. Familiar with the use and optimization of relational and NoSQL databases, as well as mechanisms such as distributed systems, caching, and messaging, and able to apply them proficiently in various scenarios. Experienced in microservice architecture design, and be familiar with API design and development. Possess good communication skills and teamwork spirit, as well as a strong work ethic and sense of responsibility. Relevant experience in the advertising industry is preferred. The base pay range for this position is $110,000 - $150,000 bonus; however, base pay offered may vary depending on job related knowledge, skills, candidate location, and experience.

Location: New York, New York, US

Posted Date: 9/17/2025