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I'm Joseph Noudjom, a Full Stack & AI Engineer with 8+ years of experience delivering scalable, production-ready software and AI systems across top-tier companies like Roblox, TikTok, and Tesla. I lead the design and deployment of large-scale ML platforms, generative AI features, and real-time data pipelines powering billions of user interactions daily. I specialize in transformer-based NLP, retrieval-augmented generation, voice/audio moderation, predictive analytics, and building GPU-accelerated microservices in cloud-native environments.…I'm Joseph Noudjom, a Full Stack & AI Engineer with 8+ years of experience delivering scalable, production-ready software and AI systems across top-tier companies like Roblox, TikTok, and Tesla. I lead the design and deployment of large-scale ML platforms, generative AI features, and real-time data pipelines powering billions of user interactions daily. I specialize in transformer-based NLP, retrieval-augmented generation, voice/audio moderation, predictive analytics, and building GPU-accelerated microservices in cloud-native environments.

Joseph Noudjom

Full Stack Developer, AI Engineer, Web Developer, +2

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I'm Joseph Noudjom, a Full Stack & AI Engineer with 8+ years of experience delivering scalable, production-ready software and AI systems across top-tier companies like Roblox, TikTok, and Tesla. I lead the design and deployment of large-scale ML platforms, generative AI features, and real-time data pipelines powering billions of user interactions daily. I specialize in transformer-based NLP, retrieval-augmented generation, voice/audio moderation, predictive analytics, and building GPU-accelerated microservices in cloud-native environments.…I'm Joseph Noudjom, a Full Stack & AI Engineer with 8+ years of experience delivering scalable, production-ready software and AI systems across top-tier companies like Roblox, TikTok, and Tesla. I lead the design and deployment of large-scale ML platforms, generative AI features, and real-time data pipelines powering billions of user interactions daily. I specialize in transformer-based NLP, retrieval-augmented generation, voice/audio moderation, predictive analytics, and building GPU-accelerated microservices in cloud-native environments.

Available to hire

I’m Joseph Noudjom, a Full Stack & AI Engineer with 8+ years of experience delivering scalable, production-ready software and AI systems across top-tier companies like Roblox, TikTok, and Tesla.

I lead the design and deployment of large-scale ML platforms, generative AI features, and real-time data pipelines powering billions of user interactions daily. I specialize in transformer-based NLP, retrieval-augmented generation, voice/audio moderation, predictive analytics, and building GPU-accelerated microservices in cloud-native environments.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Senior Software Engineer at TikTok

July 1, 2025 - Present

Led backend services powering real-time content recommendation at global scale using Python, Java, Kafka, Flink, Kubernetes, and AWS; integrated Graph Neural Networks to better model user-content-social relationships, increasing engagement; deployed real-time reinforcement learning loops for video ranking; developed AI-powered search with Retrieval-Augmented Generation and multimodal search pipelines; launched multilingual auto-captioning for 6+ languages; contributed to cross-language relevance in recommendations.

Software Engineer at Tesla

January 1, 2024 - July 1, 2025

Contributed to Autopilot's AI data infrastructure, optimizing cloud pipelines handling up to 400,000 video clips/sec for model training; scaled throughput, reduced iteration times; built predictive maintenance models using time-series telemetry; optimized C++/CUDA inference in the FSD stack to reduce latency; improved backend services with Redis-based caching and smarter load balancing; collaborated on fleet validation via A/B testing.

Senior Software Engineer at Roblox

November 1, 2021 - January 1, 2024

Led real-time AI-powered content moderation pipelines with transformer NLP models; deployed Kubernetes-based microservices with GPU inference (Triton/TorchServe) achieving sub-100ms latency and 99.99% uptime; improved moderation accuracy by 25% via multilingual filters and validators; launched Roblox Assistant for Lua scripting and 3D asset generation; fine-tuned LLaMA and CodeGen for in-editor prototyping; engineered AI-driven voice moderation and low-latency audio pipelines; conducted A/B testing for recall vs latency; aligned ML infrastructure with Roblox's Responsible AI principles.

Full Stack Engineer at Kanda Software

June 1, 2021 - November 1, 2021

Built a real-time analytics dashboard for the Design-to-Source Intelligence platform using Vue.js and D3.js; developed serverless data processing pipelines (AWS Lambda, DynamoDB, API Gateway) processing millions of BOM records daily; reduced data latency by 40% and implemented secure, versioned REST APIs; collaborated with product managers and analysts to translate business logic into UI/UX features.

Software Engineer at Connie Health

July 1, 2016 - July 1, 2019

Modernized Morningstar investment analysis tooling by refactoring monolithic systems into RESTful microservices, designing APIs for portfolio analytics and reporting; contributed to Morningstar Office Cloud features including real-time market monitoring and interactive dashboards; built responsive UI components for financial advisors to streamline client interactions.

Software Engineer at Roblox

November 1, 2021 - January 1, 2024

Led end-to-end development of real-time AI-powered content moderation pipelines, deploying transformer NLP models for detecting policy violations in chat and voice at multi-billion event scale. Architected fault-tolerant microservices on Kubernetes with GPU-accelerated inference (Triton/TorchServe), achieving sub-100ms latency and 99.99% uptime during traffic spikes. Improved moderation accuracy by 25% through multilingual ensembles and rule-based validators. Led integration of generative AI tooling into Roblox Studio (Roblox Assistant) for in-editor Lua scripting and 3D asset generation; fine-tuned LLaMA and CodeGen for in-editor prototyping. Implemented AI-driven voice moderation using custom audio classifiers and Whisper-based ASR. Conducted A/B tests on recall vs latency and established retraining feedback loops. Collaborated with Product, Safety, and Trust teams to align ML infra with Responsible AI principles.

Full Stack at Kanda Software

June 1, 2020 - November 1, 2021

Built a real-time analytics dashboard for the Design-to-Source Intelligence (DSI) platform using Vue.js and D3.js, enabling interactive visualization of electronics supply chain trends, costs, and component availability. Designed UI components to compare pricing, assess sourcing risks, and react to market fluctuations, reducing decision time by 30%. Implemented a serverless data processing pipeline using AWS Lambda, DynamoDB, and API Gateway, ingesting millions of BOM records daily; optimized Lambda batch jobs and schema for near real-time updates. Created secure, versioned REST APIs to connect frontend to backend under high load; collaborated with PMs and analysts to translate business logic into scalable UI/UX features.

Software Engineer - Intern at Connie Health

July 1, 2016 - July 1, 2019

Contributed to the modernization of Morningstar’s investment analysis tools by assisting in the refactoring of monolithic systems into RESTful microservices, improving modularity and integration capabilities across teams and external partners. Helped design and implement financial data APIs for portfolio analytics and reporting, supporting seamless data exchange and reducing deployment outages across legacy environments. Supported Morningstar Office Cloud features, including real-time market monitoring components and interactive portfolio dashboards. Collaborated with senior engineers and product teams in agile sprints, gaining hands-on experience in production-grade development, code reviews, and cloud-first application design.