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Loop Now Technologies

Staff Backend Software Engineer

Hong Kong Posted 2026-03-20
Type
Full-time
Experience
6+ yr
Source
Lever
• Partner closely with product managers, designers, and engineering teams to translate product vision into robust technical solutions • Design and build scalable APIs using the Elixir Phoenix framework that power our core products and services • Architect efficient data models and write optimized PostgresQL and Cassandra queries, creating high performance indexes to support large-scale data workloads • Working with in-memory data stores, such as Redis, to improve scalability and responsiveness • Lead complex debugging and incident resolution across the entire stack using logging and monitoring tools • Guide and mentor engineers through thoughtful code reviews, sharing expertise and helping elevate the team’s technical capabilities • Drive improvements to engineering standards, tooling, and processes • Ensure coherence of all aspects of projects as an integrated system and uphold overall technical quality • Contribute to technical strategy by identifying opportunities for new programs, products, or features by monitoring industry developments and trends • Help define and evolve development practices, including technology choices, architectural patterns, workflows and coding standards to support a high-performing engineering organization
• Bachelor’s degree in computer programming, computer science, or a related field; advanced degree is a plus • 6+ 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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