Technical Lead Manager/Senior Engineering Manager

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Jiantao Fu

Tech Lead Manager

+1-510-***-**** *******@*****.*** San Jose, CA

github.com/fuji246 www.linkedin.com/in/jiantaofu

Summary

Entrepreneurial leader with startup

experience and hands-on AI

expertise, passionate about building

scalable AI-powered products. Co-

founded Lomorage (10K+ users), a

private photo cloud solution, led

architecture and cross-platform

development. Built AI-driven

products like Insightly.top (app

review intelligence) and InsightFlow

(AI UX researcher for PMF

insights). Tech Lead Manager at

TikTok, improving Live Streaming

Quality & Stability, and Previously

Engineering Manager at Cisco.

Education

Master of Computer Science

Wuhan University

Bachelor of Computer Science

Hubei University

Technical Skills

C/C++, Python, Swift, Golang, JavaScript,

Django, HTML/CSS, Low-latency

systems, Backend services, Large scale

distributed systems, HTTP/REST/Nginx,

TCP/IP, HLS/RTMP, Audio/Video

Application, AWS, Docker, Systems

architecture, Agile/Scrum, Cross-platform,

Linux, WebRTC, Vite/React, AI Agent,

Smolagent, SDP, RTP/SRTP, Mobile

Development, Supabase, MCP, Windsurf,

LLM, AI Agent

Soft Skills

Collaboration, Problem-solving,

Communication, Customer-Centric,

Result-oriented, Team management,

Mentorship, Innovation, Influence,

Adaptability, Teamwork, Inclusivity,

Leadership

Languages

English, Chinese

Work Experience

TikTok Oct, 2023 - Present

Tech Lead Manager

Build and lead new US-based team at TikTok from scratch, focused on im proving overseas Live Streaming quality and stability, and developing com pliant Gateway solution. Serve as Business Partner collaborating with Live Solution team throughout.

Spearhead team growth, hiring and training initial members. Drive implementation of new tools/technologies like an onboarding bot leveraging generative AI.

Strategize plans to boost Live Streaming quality through regional analysis, cross-team collaboration, and solutions such as protocol upgrades and CDN expansion.

Developed AI agent for quality issue diagnosis, improved efficiency by 4x through advanced automation and data-driven insights. Oversee successful delivery of Gateway v2, proposing alternative implementation approach with demo and detailed planning to meet compliance deadlines ahead of schedule.

Collaborate with business team to understand requirements, translate needs into technical plans, and present project updates. Negotiate timelines, scope, and resource allocation with business counterparts.

Facilitate communication and priority alignment via quarterly meetings and workshops.

Cisco Oct, 2020 - Oct, 2023

Senior Tech Lead / Software Engineering Manager

Led an eight-person team in designing, implementing, and maintaining WebEx Media Engine and SFU Media Server critical components. Cisco CRDC “Best Execution” Scrum Team annual award (2021) Led cross-functional teams in the US and China as Scrum Product Owner, ensuring collaboration and timely project execution. Also served as Scrum Delivery Manager, ensuring on-time delivery and resource allocation

Implemented quality metrics and A/B testing, achieving 10% audio/video concealment reduction while maintaining latency budget Migrated test cases to TA, streamlined testing, managed 120+ cases daily, introduced Pre-A/B testing and Wireless Network Emulation, reduced feature delivery time by 30% and controlled rollout risk Led robust end-to-end latency metrics solution for Webex meetings, including SFU servers and MCUs globally, enabling granular delay analysis.

Fostered growth via tailored 1:1 coaching, motivation, and skill development through code review and mentorship

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Certifications

AI Agents Fundamentals (Hugging

Face), 2025

Generative AI with Large Language

Models (Coursera), 2023

Prompt Engineering for ChatGPT

(Coursera), 2023

Neural Network and Deep Learning

(Coursera), 2023

Data Scientist with Python

(DataCamp), 2019

Cisco Oct, 2016 - Oct, 2020

Tech Lead

Led development of RTP Congestion Control and Loss Recovery library, collaborating across teams, while actively contributing to IETF, published 2 RFCs (Co-authored of rfc8869 and major contributor of rfc8698) and rmcat-ns3 open source project

Enhanced troubleshooting efficiency and system resilience through innovative algorithm design and implementation, supported by efficient CI and automation testing, fuzztest, reduce release cycle by 50%. ML Noise suppression data clean, audio clip split, wav to pcm and store to AWS S3

2019 Collab Hackathon 3rd Place, p2p live meeting streaming based on WebRTC/Nginx/HLS with 70% bandwidth saving

Cisco Oct, 2014 - Oct, 2016

Senior Software Engineer

Researched and prototyped network technologies, including network bandwidth probing, and designed and advanced RTP and QoS modules in WebEx media engine

Projects

Lomorage Apr, 2018 - Sep, 2023

https://github.com/lomorage/homepage

User-friendly home photo private cloud solution, emphasizing effortless photo management, privacy, security, and simple scalability, got 10k+ users across the world.

Led the overall system architecture design, leveraging technical expertise to create a robust and scalable solution for seamless user experiences Developed various applications to enhance user experience, including the iOS App, MacOS back end service, Web App, digital photo frame application, and a customized Raspberry Pi OS image Cross-compiled for OpenWRT, enabling support for a broader range of devices and platforms.

Insightly.top Jan, 2025 - Present

https://insightly.top

Uncover Deep Insights from App Reviews. Leverage AI to Drive Product Growth. App Review Intelligence for PMs, Devs & CX Teams Designed to give you the competitive edge

Vibe coding experiment using Windsurf

Build App Market Intelligence MCP server

Tech Stack: Vite, React, Node.js + Express, Supabase InsightFlow

https://devpost.com/software/insightflow-0z8dun

Startups fail without product-market fit, but research is slow and costly. Our AI UX researcher automates interviews, asks follow-ups, and delivers insights helping you build the right product faster. ElevenLabs x 16z Worldwide Hackathon

Tech Stack: Vite, React, WebRTC

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