# Mayank Agrawal > Software Engineer @ Meta Location: San Francisco Bay Area, United States Profile: https://flows.cv/mayankagrawal ## Work Experience ### Software Engineer @ Meta Jan 2024 – Present | Menlo Park, California, United States ### Software Engineer @ Apple Jan 2023 – Jan 2024 | Cupertino, California, United States ### Graduate Research Assistant @ Virginia Tech Jan 2022 – Jan 2023 | Blacksburg, Virginia, United States Advanced Research Computing ### Software Engineer @ Meta Jan 2022 – Jan 2022 | Menlo Park, California, United States ### Senior Software Engineer @ HackerRank Jan 2021 – Jan 2021 | Bengaluru Area, India ◦ Led the design & re-architecture of a heavily used (1M code submissions daily) monolithic code-checker service to a distributed container (Runc, Kubernetes) based run-time using Golang. This in turn improved auto-scaling of the code-checker by 80% and reduced the time to add/upgrade a language runtime by over 90%. ◦ Launched several highly available (99.99% uptime) components and features for the code-checker service like custom-checker allowing users to customize scoring process using custom code snippets. ◦ Added custom metrics using prometheus in code-checker and integrated with stack-driver for alerting, logging. ◦ Saved 30% in cloud infrastructure costs by moving less critical metrics to a self-hosted prometheus server. ◦ Led the engineering effort to improve failure rate for a critical pipeline responsible for processing over 800k HackerRank test attempts monthly which reduced overall failure rates by 70%. ◦ Developed a ReactJS wrapper for the monaco editor that supports LSP based auto-completions and migrated the HackerRank’s code editor from CodeMirror to Monaco. ◦ Decoupled the kubernetes infrastructure for Ruby on Rails based Candidate-site from HRW enabling them to scale independently. ◦ Created geo-distributed kubernetes clusters for the Autocomplete service to attain sub 100ms latencies. ### Software Development Engineer II @ HackerRank Jan 2020 – Jan 2021 | Bengaluru, Karnataka, India ### Software Development Engineer @ HackerRank Jan 2018 – Jan 2019 | Bengaluru Area, India ### Software Engineer Intern @ HackerRank Jan 2018 – Jan 2018 | Bengaluru Area, India ## Education ### Master of Engineering - MEng in Computer Science Virginia Tech ### Bachelor of Technology (B.Tech.) in Computer Science and Engineering The LNM Institute of Information Technology ## Contact & Social - LinkedIn: https://linkedin.com/in/magrwl - Portfolio: https://mayankagrawal.dev/ --- Source: https://flows.cv/mayankagrawal JSON Resume: https://flows.cv/mayankagrawal/resume.json Last updated: 2026-03-29