IT Internships in San Jose, USA
Company not shown | San Jose | Internship, IT, English
“Data Analysis Intern position at (COMPANY NAME) for LLM projects. Tasks include data preprocessing, Python coding for LLM APIs, model tuning, and AI research collaboration. Requires Master/PhD in CS/Data Science, Python experience, and AI/ML knowledge. US base salary $38-46/hour.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity at ByteDance's Intelligent Creation Team for Summer 2026. Focus on AI-driven visual content production and quality assurance for platforms like Douyin and CapCut. Responsibilities include testing large-scale algorithm services, leading test cases, and improving automation systems. Start dates available from May to June 2026.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity for a Student Researcher in AI Foundation Models Infrastructure. Focus on distributed training, reinforcement learning, inference optimization, and compiler/runtime improvements. Gain hands-on experience in fast-paced environment with impactful short-term projects. Ideal for MS/BS students interested in AI infrastructure.”
Company not shown | San Jose | Internship, IT, English
“Internship en développement front-end pour la plateforme de service client (COMPANY NAME) (CSP) en 2026. Missions : création d'interactions de pages, visualisation de données et systèmes de service client. Durée : 12 semaines. Début possible entre mai et juin 2026. Expérience pratique en développement et optimisation de processus techniques.”
Company not shown | San Jose | Internship, IT, English
“Internship en ingénierie logicielle (Qualité et Efficacité Technologique) pour l'été 2026. Participation à des initiatives de test, tests orientés business, suivi de bugs, tests d'intégration/système et automatisation. Expérience pratique dans un écosystème publicitaire complet avec opportunités de développement professionnel et ateliers enrichissants.”
Company not shown | San Jose | Internship, IT, English
“Internship en ingénierie logicielle AI/ML pour la plateforme de données, avec focus sur les LLM et systèmes big data. Poste d'été 2026 (3 mois) pour étudiants en BS/MS. Expérience concrète sur des projets impactants pour des millions d'utilisateurs. Développement de compétences techniques et participation à des ateliers de croissance professionnelle.”
Company not shown | San Jose | Internship, IT, English
“Internship en 2026 (été) pour un·e Software Engineer (Trust and Safety - AI Safety) chez (COMPANY NAME). 12 semaines de formation pratique sur des systèmes de sécurité industriels, développement de fonctionnalités à grande échelle et résolution de problèmes techniques complexes. Expérience immersive avec ateliers et événements sociaux.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity at (COMPANY NAME)'s Recommendation Architecture - Social Team for a Software Engineer Project Intern (Recommendation Infrastructure). Focus on building large-scale recommendation systems, efficient data pipelines, and AI coaching for production operations. Ideal for candidates starting in 2026 with BS/MS degree.”
Company not shown | San Jose | Internship, IT, English
“Oferta de internship para PhD en 2027 en el equipo de Monetización Global de una empresa tecnológica líder. El rol se enfoca en investigación y desarrollo de modelos de IA generativa para publicidad inteligente en plataformas como (COMPANY NAME), incluyendo recomendación, búsqueda y generación de contenido. Ideal para estudiantes de doctorado con interés en modelos de recomendación y modelos de lenguaje grandes.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity for a PhD student to work on AI compiler optimizations, MLIR-based compiler passes, and performance tuning for GPU/NPU accelerators. Role involves contributing to distributed training, inference acceleration, and model deployment pipelines. Collaboration with researchers and engineers on cutting-edge AI foundation model technologies.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity for a Student Researcher in AI compiler optimizations, focusing on MLIR-based compiler passes, GPU/NPU acceleration, and distributed training. Work on performance optimization, model deployment, and hardware-specific code generation in a fast-paced AI infrastructure team.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity at (COMPANY NAME)'s Model Infrastructure team for a Software Engineer Project Intern (Model Infrastructure) starting in 2026. Focus on optimizing recommendation models, LLM2Rec infrastructure, and distributed state management for high-performance systems. Ideal for candidates interested in large-scale AI systems and generative AI integration.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity in Content AI Infrastructure at (COMPANY NAME), focusing on scalable content understanding systems, LLM training/inference, and system optimization for global users. Involves hands-on projects in architecture design, performance analysis, and cutting-edge tech tracking.”
Company not shown | San Jose | Internship, IT, English
“Internship en cybersécurité réseau pour 2026, axé sur la modélisation de trafic, la détection d'anomalies et l'identification d'attaques DDoS/WAF L7. Utilisation de l'apprentissage automatique et du deep learning. Poste basé sur des projets concrets avec opportunités de développement professionnel et ateliers enrichissants.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity for a Software Engineer in the Security-Data team, starting in 2026. Work on scalable security systems, AI-driven threat detection, and experimental prototypes. Engage in short-term projects with mentorship in a fast-paced environment. Minimum 3-month commitment required.”
Company not shown | San Jose | Internship, IT, English
“Internship opportunity for a Security Software Engineer in Network Security, starting in 2026. Focus on developing WAF/BOT systems using Go, debugging, and optimizing network security products. Involves collaboration with senior engineers to analyze traffic and detect cyber attacks. Minimum 3-month commitment required.”
Company not shown | San Jose | Internship, IT, English
“Research Scientist Intern (Compute Platform - Database Acceleration) at (COMPANY NAME) in 2026. PhD internship focusing on big data infrastructure, OLAP DBMS, and database acceleration. Design kernel modules, conduct research, and solve complex problems. Collaborate with teams on cloud-native database services.”
Company not shown | San Jose | Internship, IT, English
“(COMPANY NAME) User Growth Department seeks a Software Engineer Intern for summer 2026. The 12-week internship offers hands-on experience in full-stack development, data analysis, and product iteration. Work on MVPs, experiments, and collaborate with cross-functional teams. Start dates range from May to June 2026.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Project Intern (Video-on-Demand Algorithm) - 2026 Start (BS/MS). Optimize (COMPANY NAME)'s video-on-demand algorithms, focusing on performance and user experience. Work on projects like video preloading, adaptive bitrate streaming, and CDN traffic allocation. Gain real-world experience in a fast-paced environment.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Project Intern (AI Infrastructure) - 2026 Start (PhD). Join the Browser Kernel and Cross Platform team to build a high-performance browser engine and cross-platform mobile framework. Focus on UI rendering engine, architecture design, and key feature implementation. Minimum 3-month commitment. Gain real-world experience and practical skills.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Project Intern (Security Engineering) - 2026 Start (BS/MS). Join the security engineering team to build secure systems, participate in impactful projects, and gain real-world experience. 3-month commitment required.”
Company not shown | San Jose | Internship, IT, English
“(COMPANY NAME) seeks Software Engineer Interns for 2026 summer. 12-week internship in Short Video org, focusing on product and feature engineering. Build features for millions, solve complex problems, and participate in technical discussions. Gain industry exposure and hands-on experience. Apply early, state availability.”
Company not shown | San Jose | Internship, IT, English
“Security Software Engineer Project Intern (Product Security) - 2026 Start (BS/MS). Join a team focused on building secure systems and solutions. Engage in impactful projects, security assessments, and tool development. Gain practical skills in a fast-paced environment. Minimum 3-month commitment required.”
Company not shown | San Jose | Internship, IT, English
“Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS). Join the Network Security team to build innovative network security products. Engage in impactful short-term projects, research, and implement intelligent security protection algorithms using machine learning and deep learning. Minimum 3-month commitment required.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Project Intern (Security-Data) - 2026 Start (BS/MS). Join the security engineering team to build secure systems, work on impactful short-term projects, and gain practical skills in a fast-paced environment. Minimum 3-month commitment required.”
Company not shown | San Jose | Internship, IT, English
“Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS). Join the Network Security team to build innovative network security products. 3-month internship, focus on enhancing Web Application Firewall (WAF) capabilities against automated threats and large-scale attacks. Develop intelligent CC mitigation and smart bot behavior detection mechanisms.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Intern (Applied Machine Learning-Enterprise) for 2026 start. PhD internship at ByteDance. Focus on Large Language Models (LLM), Model-as-a-Service (MaaS), and GPU resource management. Hands-on experience, industry exposure, and collaboration with experts.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Intern (Ads Interface and Platform) for summer 2026. Join (COMPANY NAME)'s Monetization Ads Interface Team to work on large-scale user systems, AI-driven recommendations, and massive client profiling. Responsibilities include designing, developing, and improving (COMPANY NAME)'s Ads experience, managing a team of software engineers, and collaborating with global PM and R&D teams.”
Company not shown | San Jose | Internship, IT, English
“(COMPANY NAME) Monetization Ads Interface Team seeks a Frontend Engineer Intern for summer 2026. The role involves designing, developing, and improving (COMPANY NAME)'s Ads experience, managing a team of software engineers, and collaborating with global PM and R&D teams. The internship offers industry exposure, hands-on experience, and personal and professional growth opportunities.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Intern (Developer Infrastructure) for summer 2026. Build development infra, intelligent data platforms, and staging environments. Work with technologies like Cloud IDE, CI/CD, K8S, and more. Gain industry exposure and hands-on experience.”
Company not shown | San Jose | Internship, IT, English
“Frontend Engineer Intern at (COMPANY NAME) Multimedia Arch for summer 2026. 12-week internship offering industry exposure and hands-on experience. Work on multimedia platforms, data visualization, and AI strategies. Develop new features and collaborate with frontend, backend, and data teams. Apply early and specify availability.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Intern (Global SRE) for 2026 summer. Join the monetization technology team to build and maintain large-scale, globally distributed ads systems. Gain hands-on experience, participate in on-call rotations, and improve system reliability. Summer start dates from May to June 2026.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Intern (Ads Measurement Signal and Privacy) - 2026 Summer (BS/MS). 12-week internship at (COMPANY NAME), starting in 2026. Work on privacy-enhancing technologies, data management, and cross-functional projects. Gain hands-on experience and explore career paths in a dynamic environment.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Intern (Ads Infrastructure) for summer 2026. Join the Global Monetization team to develop ads platforms for (COMPANY NAME). Gain hands-on experience, work on large-scale systems, and collaborate with product teams. Start dates between May and June 2026.”
Company not shown | San Jose | Internship, IT, English
“Frontend Software Engineer Intern for Ads Measurement Signal and Privacy team at (COMPANY NAME). 12-week internship starting in 2026. Focus on privacy-enhancing technologies, data protection, and cross-functional collaboration. Build products for signal integration and data management. Summer start dates available.”
Company not shown | San Jose | Internship, IT, English
“Software Engineer Project Intern (Lead Ads) at (COMPANY NAME). Develop scalable systems, collaborate with global teams, and work on lead generation solutions. 3-month commitment, rolling applications.”
Company not shown | San Jose | Internship, IT, English
“Research Intern (Vision and Graphics) at (COMPANY NAME) for 2026. Focus on computer vision, machine learning, and R&D in video understanding, image synthesis, and 3D vision. Opportunity to work on large-scale technical problems and contribute to (COMPANY NAME)'s products and future technologies. PhD internship with industry exposure and hands-on experience.”
en 
English
Español
Français
Deutsch
Italiano