Software Engineer Intern (Winter 2027)
Together AI
Role Overview As a Software Engineer Intern, you’ll have the opportunity to work on a variety of projects, from designing scalable systems, building product features, to optimizing performance-critical code. We’re looking for engineers looking to build meaningful projects end-to-end from initial scope into production. You’ll collaborate with cross-functional teams to build robust, user-focused solutions and contribute to our mission of delivering cutting-edge technology. This role is on-site at our HQ in San Francisco, CA and you must be available for our Winter Internship Dates between January to April. You’ll also be placed into one of our engineering teams spanning Platform Engineering, Infrastructure, SREs, and Inference. Responsibilities Design, develop, and maintain high-quality software across our tech stack from low-level system to customer-facing UIs Collaborate with product managers, designers, and engineers to deliver features and improvements Write clean, efficient, and well-documented code with a focus on maintainability Participate in code reviews, debugging, and performance optimization Contribute ideas to shape the direction of our products and technical infrastructure Qualifications Actively pursuing a degree in Computer Science, Software Engineering, or a related field, earned or expected by Summer 2028 Excellent programming skills with experience in Python, Go, or Typescript Ability to solve problems creatively and communicate trade-offs effectively Prior experiences through internships, hackathons, or projects Bonus: Experience with web development, databases, distributed systems, or cloud platforms, OSS contributions. About Together AI Together AI, the AI Native Cloud, is purpose-built for AI engineers. AI application developers get high-performance inference that scales reliably, fine-tuning and reinforcement learning for creating frontier-level specialized models, and pre-training at massive scale for fully custom intelligence, all around a marketplace of leading open models that teams can run, adapt, and own. Trusted by Cursor, Decagon, ElevenLabs, Salesforce, and Zoom, Together serves 400+ trillion tokens a month. Internship Program Details: Our internship program spans over 12 to 14 weeks where you’ll have the opportunity to work with industry-leading engineers building a cloud from the ground up and possibly contribute to influential open source projects. Our internship dates span between January 4th to April 9th. Compensation We offer competitive compensation, housing stipends, and other competitive benefits. The estimated US hourly rate for this role is $58 an hr. Our hourly rates are determined by location, level and role. Individual compensation will be determined by experience, skills, and job-related knowledge. Equal Opportunity Together AI is an Equal Opportunity Employer and is proud to offer equal employment opportunity to everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, veteran status, and more. Please see our privacy policy at https://www.together.ai/privacy