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Loop Now Technologies

Sr. Backend Software Engineer

Hong Kong Posted 2026-03-20
Type
Full-time
Experience
4+ yr
Source
Lever
• Work closely with product managers, designers, and the rest of the engineering team to design, spec, and build elegant and scalable solutions across multiple platforms • Design and create new API's in the Elixir Phoenix framework to be used in our core products • Writing optimized PostgresQL and Cassandra queries and creating high performance indices • Working with in-memory data stores, such as Redis, to improve scalability and responsiveness • Debug issues across the entire stack using logging and monitoring tools • Review code by your peers, offering help and insight from your experience • Improve engineering standards, tooling, and processes • Ensure coherence of all aspects of projects as an integrated system and uphold overall technical quality • Strategize and develop ideas for new programs, products, or features by monitoring industry developments and trends • Define all aspects of development from appropriate technology and workflow to coding standards
• Bachelor’s degree in computer programming, computer science, or a related field; advanced degree is a plus • 4+ years of experience with Elixir designing and building high-performance RESTful web services serving billions of requests per day • High-level experience with SQL infrastructure and data modeling • Comfortable with change: ability to demonstrate comfort with ambiguity, adapt quickly and be effective in new situations in a highly dynamic setting • Data-driven but also imaginative and intuitive in coming up with ideas and solutions • Must possess a start-up mindset: hunger to learn quickly and the ability to balance multiple priorities in a fast-paced team environment
• Experience with GoLang or Python • Expertise with video streaming libraries such as FFmpeg or GStreamer • Experience working with video/audio codecs • Experience working with live streaming encoders and WebRTC • Experience working with AI/ML models and applications • Experience in building large-scale applications with Python • Experience writing GraphQL queries and mutations
ElixirPhoenixRedisPythonGraphQLGo
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