Software Engineer Intern (TikTok-Generalized Arch-Code Intelligence & Quality Validation) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Generalized Arch-Code Intelligence & Quality Validation) - 2027 SummerSan Jose, CADevelop static validation rules (logical and soft constraints) based on the graph, and contribute to the design and implementation of dynamic validation tools (issue reproduction, root cause localization). Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
NewCore Ops Intern EtchedCore Ops InternSan Jose, CaliforniaBacked by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history. Work cross-functionally between the executive team and departments across the organization to track progress and ensure timely, high-quality execution of key projects.
Frontend Software Engineer Intern (Ads Measurement Signal and Privacy) - 2027 Summer TikTok IncFrontend Software Engineer Intern (Ads Measurement Signal and Privacy) - 2027 SummerSan Jose, CAOur Ads Measurement Signal and Privacy team (MSP) is missioned to build our security and governance infrastructure and process for the ads system end-to-end while making sure our platform with large volume of various signals and data are constantly compliant with regional regulations across the world. Key Responsibilities: Build various products to handle signal integration, management and insights through both building in-house TT cutting edge solutions and dealing with many third-party data partners integrations.
Robot Optics Intern NeuralinkRobot Optics InternSouth San Francisco, CAJob Description and Responsibilities: As a Robot Optics Intern at Neuralink, you will build, characterize, and calibrate optical and optomechanical systems used directly in our surgical robots and associated consumables manufacturing systems. We are responsible for all optical engineering aspects of Neuralink surgeries, including working on our surgical robotics, supporting operating room equipment, and manufacturing custom consumables.
Research Scientist Intern (Monetization Technology - Business Integrity) - 2027 Summer TikTok IncResearch Scientist Intern (Monetization Technology - Business Integrity) - 2027 SummerSan Jose, CAIn particular, existing open-source large models often do not perform as effective as we expect in scenarios involving evolving moderation rules, long-form text, long temporal sequences, multi-languages, limited sample data, and adversarial content generated by AIGC. Research experience in one or more of the following areas - Ads, Search, Recommender Systems, NLP, CV, Multimodal, or Agent technologies - demonstrated through publications, thesis work, internships, or research projects.
Talent Intern EtchedTalent InternSan Jose, CaliforniaBacked by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history. Humble Service Focus: Deliver exceptional candidate experiences in fast-paced settings, prioritizing smooth processes over personal recognition.
Machine Learning Engineer Intern (Search Ads) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Search Ads) - 2027 SummerSan Jose, CAPartner with product managers and product strategy & operation team to define product strategy and features Minimum Qualifications: Currently pursuing a Bachelor's or above degree in Computer Science, Software Engineering, Computer Engineering, or a related technical discipline. Work on NLP (Natural Language Processing) capability improvement and query understanding, such as query classification, seq2seq, NER (Named Entity Recognition), knowledge graph, bidword optimization, etc.
Backend Software Engineer Intern (TikTok-Privacy and Security) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Privacy and Security) - 2027 SummerSan Jose, CATikTok Privacy & Security Product team is responsible for building compliant and user-friendly privacy solutions for TikTok, with the goal of building trust among TikTok users, regulators, and the public. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Backend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Growth-Innovative Growth) - 2027 SummerSan Jose, CATypical projects include Search Engine Optimization for organic acquisition, AIGC-powered content generation and quality evaluation, AI / Agentic workflow automation, Auto Research systems for growth opportunity discovery, and backend platforms that support experimentation and large-scale production rollout. Our team focuses on driving user growth through organic traffic channels, content optimization, AIGC technologies, and scalable backend systems across TikTok surfaces such as Web, Lite, and other emerging platforms.
Finance Intern EtchedFinance InternSan Jose, CaliforniaFrom deciding pricing, SKUs, and unit economics to accounting, financing strategies, and supply chain management, we are looking for a Finance intern to tackle strategic financial challenges and execute on our day-to-day finance operations. You will work closely with the executive team to drive financial models, assist with purchase orders and accounts payable, and learn about key strategic issues across the organization, from supply chain to product.
Machine Learning Engineer Intern (TikTok-Data-Search-Visual Search) - 2027 Summer TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Visual Search) - 2027 SummerSan Jose, CACurrently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, Statistics, Mathematics, or a related technical discipline. Experience with at least one programming language such as Python, Java, C++, Go, or JavaScript through coursework, projects, internships, or equivalent practical experience.
Software Engineer Intern, BCI Applications NeuralinkSoftware Engineer Intern, BCI ApplicationsSouth San Francisco, CATeam Description: The Brain Computer Interface (BCI) Applications Team is responsible for delivering a product that gives people with paralysis the ability to control computers, phones, gaming consoles, and robotic arms with their minds at the same speed and functionality level as able-bodied people can. Job Description and Responsibilities: As a Software Engineer Intern in the BCI team, you will collaborate with our users, specifically clinical trial participants, to comprehend their requirements and engineer brain-computer interface software systems that deliver exceptional user experiences.
Backend Software Engineer Intern (TikTok-Search) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Search) - 2027 SummerSan Jose, CAIn our team, you'll have the opportunity to take part in developing the key features on TikTok Search, understand how TikTok Search could be evolved to be a multi-billion-user product and first-handed experience how user request varies on this giant from time to time. Our team is responsible for providing TikTok search users with first-class search experience by building a strong and robust infrastructure and platform to support product fast iteration and key feature development.
Chip Simulation Software Intern EtchedChip Simulation Software InternSan Jose, CaliforniaBacked by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history. Our chip simulation and tooling role will co-design, develop, and test simulations of our custom hardware and tools that engineers use to analyze those systems.
Nanofabrication Intern Periodic LabsNanofabrication InternMenlo Park, CAExecute hands-on nanofabrication processes for silicon-based microelectronic, photonic, MEMS, or optical devices, including lithography, thin-film deposition, etch, substrate preparation, and related cleanroom workflows. Hands-on experience with specific tools or techniques such as mask aligners, spin coaters, sputtering, evaporation, ALD, PECVD, RIE, ICP-RIE, profilometry, ellipsometry, SEM, or 4-point probe.
Intern, Optical Packaging and Characterization Engineer PsiQuantum CorpIntern, Optical Packaging and Characterization EngineerMilpitas, CAOur application, software, and industry teams work directly with leading Fortune 500 companies-including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical-to prepare quantum solutions for real-world impact. Support image processing workflows (e.g., contrast, alignment, feature extraction) using Python or similar tools and help turn results into clear tables or simple plots.
Software Engineer Intern (TikTok-Social-Friending) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Social-Friending) - 2027 SummerSan Jose, CAResponsibilities: As a Full-Stack Software Engineer Intern on the team, you will: Design, develop, and deliver business-critical systems and product features that power relationship discovery, connection, and management experiences on TikTok. Collaborate with product managers, designers, data scientists, and engineers across multiple teams to deliver high-quality products in a fast-paced environment.
Talent Intern Etched.ai IncTalent InternSan Jose, CA12-week paid internship (June - August 2026) • Generous housing support for those relocating • Daily lunch and dinner in our office • Based at our office in San Jose, CA • Direct mentorship from industry leaders and world-class engineers • Opportunity to work on one of the most important problems of our time. With Etched ASICs, you can build products that would be impossible with GPUs, like real-time video generation models and extremely deep & parallel chain-of-thought reasoning agents.
Software Engineer Intern (Ads Measurement Signal and Privacy) - 2027 Summer TikTok IncSoftware Engineer Intern (Ads Measurement Signal and Privacy) - 2027 SummerSan Jose, CAOur Ads Measurement Signal and Privacy team (MSP) is missioned to build our security and governance infrastructure and process for the ads system end-to-end while making sure our platform with large volume of various signals and data are constantly compliant with regional regulations across the world. Key Responsibilities: Build various products to handle signal integration, management and insights through both building in-house TT cutting edge solution and dealing with many third-party data partners integrations.
Electrical Engineer Intern, Implant Embedded Systems NeuralinkElectrical Engineer Intern, Implant Embedded SystemsSouth San Francisco, CAThis includes neural signal acquisition and stimulation to wireless power delivery, embedded processing, and system integration-all within devices small enough to be implanted in the human body and efficient enough to operate under strict thermal and power constraints. You will be working on all phases of board design (part selection, schematic design, layout, and bring-up) as well as collaborating closely with chip designers, firmware engineers, mechanical engineers, and microfabrication experts for system integration.