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Backend engineering at Mirage isn't narrowly defined. This opportunity is ideal for engineers who enjoy solving complex technical problems while staying connected to product and user outcomes. Excellent engineering taste combined with a strong sense of practicality and time-management.

Strong full-stack development experience with modern web development technologies (React, TypeScript, Python, Node.

Mirage is seeking a Research Scientist to advance the frontier of multimodal video generation.

Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language.Our models leverage contextual awareness to execute the same creative decisions a professional editor would - dramatically improving productivity for experienced teams, while making

Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language.

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) Responsibilities * Partner closely with the executive and product teams to shape product vision, strategy, and long-term roadmap, influencing high-level business and product decisions. * Own complex, cross-functional product initiatives from concept through launch, driving design strategy and execution across multiple workstreams. * Translate ambiguous business and user problems into clear, actionable design frameworks, user journeys, and high-fidelity prototypes. * Lead and elevate product thinking across the organization by articulating clear design rationale grounded in user insights, data, and business objectives. * Drive and synthesize qualitative and quantitative research to inform product direction, identify opportunity areas, and validate solutions. * Establish, scale, and evolve a robust design system to ensure cohesion, quality, and efficiency across all product surfaces. * Provide mentorship and design leadership through thoughtful critique, feedback, and guidance to other designers and cross-functional partners. * Champion user-centric decision-making at every stage of the product lifecycle while balancing technical constraints and business priorities. * Proactively identify opportunities to improve product experience, workflows, and internal processes. * Stay ahead of emerging design patterns, technologies, and industry trends, bringing forward-thinking ideas into the product organization. Requirements * 7+ years of experience in product design, with demonstrated ownership of complex, consumer-facing digital products (mobile and/or desktop). * Proven track record leading end-to-end design initiatives from strategy through launch, with measurable impact. * Strong systems thinker with experience building or scaling design systems. * Portfolio demonstrating strategic problem framing, high-quality execution, and shipped work. * Deep proficiency in modern design and prototyping tools * Experience influencing and collaborating with cross-functional partners, including product, engineering, and executive stakeholders. * Ability to thrive in fast-paced, ambiguous environments and drive clarity. * Strong communication skills and a solid understanding of technical constraints and trade-offs. Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $175K - $250K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the Role Mirage is seeking a Research Engineer to build and scale systems for training and deploying large language models for multimodal creative tasks, specifically focusing on video analysis pipelines. You’ll work closely with researchers to turn ideas into high-performance systems that power new product capabilities. This role emphasizes efficiency, scalability, and robustness across the full LLM lifecycle. Responsibilities * Build pipelines for large-scale LLM training and fine-tuning, optimizing data loaders for high-bandwidth multimodal datasets * Optimize training and inference performance * Implement distributed systems for scalable experimentation * Improve latency, throughput, and cost efficiency for complex multimodal inputs and structured generation * Support deployment of LLM systems into production environments * Develop tools for evaluation, monitoring, and iteration What makes you a great fit * 2+ years of professional industry experience * Strong experience with large-scale ML systems * Proficiency in PyTorch, CUDA, Triton, and distributed training * Experience optimizing LLM training or inference * Strong systems intuition (memory, compute, throughput tradeoffs) * Ability to bridge research and production * Strong software engineering and debugging skills Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $175K - $275K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the Role We’re looking for a creative, data-driven Influencer Marketing Associate to help drive brand and product awareness through innovative creator partnerships. This role will predominantly focus on high-impact strategic initiatives—think product launches, geo expansions, and entering new creator verticals—where you’ll often be building relationships and playbooks from scratch. If you thrive going 0-to-1 in fast-moving environments, love the challenge of tapping into new creator niches across global markets, and do your best work under pressure with tight timelines, this role is for you. You’ll own the influencer campaign process end-to-end—from sourcing and contracting talent, to launching and analyzing performance. You’ll combine a strong aesthetic sensibility with sharp analytical skills, using insights to iterate and improve campaign performance over time. Key Responsibilities * Source, evaluate, and onboard creators and influencers who align with our brand voice and goals, including identifying and building relationships with new creator niches across global markets * Negotiate contracts and manage budgets to ensure optimal ROI for influencer partnerships * Develop and execute multi-channel influencer campaigns across platforms like TikTok, Instagram, LinkedIn, and emerging social spaces, with a focus on strategic initiatives such as product launches and geo expansions * Write campaign briefs that inspire creators and ensure deliverables are aligned with brand standards, adapting messaging for different regions and cultural contexts * Collaborate cross-functionally with the broader Marketing team (Paid, Organic Social, Content) to integrate influencer strategy into holistic brand and performance efforts * Track, measure, and report on performance metrics—providing actionable insights to refine strategy and drive continuous improvement * Manage relationships with creators and agencies to scale programs efficiently * Stay on top of social media and influencer trends, identifying new opportunities for growth—especially in emerging global markets and creator communities Preferred Qualifications * 2–3 years of experience in influencer or creator marketing, ideally within a fast-paced startup or consumer brand * Proven track record of managing influencer campaigns from end-to-end, including negotiation and performance analysis * Strong understanding of influencer analytics, campaign tracking tools, and performance measurement * Excellent written and verbal communication skills, with a keen eye for brand tone and aesthetics * Highly organized, able to juggle multiple projects and meet deadlines under pressure * Resourceful, creative problem solver who thrives in an entrepreneurial environment * (Bonus) Experience in video-first social platforms, creator economy, or social commerce Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $70K - $90K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the role: We’re looking for a Creative Strategy Associate to supercharge our performance ads and support influencer marketing initiatives. In this role, you’ll leverage data-driven insights, creative expertise, and market research to craft compelling ad campaigns. You’ll also collaborate with top global creators and work cross functionally with creative, product, and performance teams to drive impactful video and static ads. Key Responsibilities: * Create performance ads for paid social platforms, aligning closely with the performance team to deliver on business objectives * Source and manage creators end to end, including identifying new partners, managing outreach, negotiating contracts, and guiding ad production to meet our high brand standards * Craft comprehensive creative briefs for creators, agencies, and internal teams * Collaborate with product, design, and other cross functional stakeholders to ensure a full-funnel approach to reaching both new and core audiences * Measure, track, and analyze campaign performance data to inform testing strategies and continuously improve outcomes * Support influencer marketing campaigns from concept to execution Requirements: * Minimum 2+ years experience as a creative strategist or performance marketer with strong creative skillset * Hands on experience with Meta platforms and proven expertise in paid social and direct response advertising * Deep understanding of digital marketing principles and social media platforms, like Meta, TikTok, Youtube, and Linkedin * Strong proficiency in Google Sheets or Microsoft Excel * Strong project management and organizational skills * Experience working with global creators and influencers * Self starter with an adaptable mindset and passion for innovation Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $90K - $150K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) Location: New York City Duration: ~8–10 weeks (Summer 2026) Hourly Rate: $50/hour Expected Graduation Date: Winter 2026 to Summer 2027, we are only seeking undergraduate candidates at this time About the role We’re looking for two Product Design Interns to join our team in the heart of NYC for Summer 2026. This isn’t a “sit back and watch” internship - you’re joining us at the frontier of AI to help simplify video creation and make it accessible to everyone, everywhere. At our scale, you won’t just shadow, you will own the end to end design process for features that ship to real users. You’ll spend your summer in the room where it happens, collaborating deeply with engineering and product peers to translate complex AI capabilities into high-fidelity, intuitive experiences. This is an in-person internship based in our New York City office (Union Square). Please note that we do not provide relocation assistance or housing support for the duration of the program. What you’ll do * Full Stack Design: Work as an integral member of the design team, contributing to core product work and ongoing initiatives * Prototyping & Craft: Help build comprehensive user flows, wireframes, and high fidelity prototypes, ensuring execution aligns with our brand and design systems * Project Ownership: Lead a major project from conception → execution → final presentation, owning the end-to-end process from discovery to engineering handoff. * Collaborative Iteration: Participate in weekly design critiques and team meetings, gaining experience in incorporating fast paced feedback and iterative design. * Strategic Design: Articulate the “why” behind your work, learning to balance user needs with technical constraints and business goals About You * Education: Currently pursuing an undergrad degree in Design, HCI, Computer Science or a design-related field with graduation between December 2026 and Summer 2027. * Design Proficiency: Advanced knowledge of Figma for design and prototyping. Familiarity with AI-assisted design and building tools is a significant plus. * Strong Portfolio: A portfolio showcasing previous internship work, class projects, or self-initiated case studies that demonstrate clear system thinking and UI/UX skills. * Product Thinking: Deep curiosity about how products are built from idea to launch and an ability to navigate complex user journeys. * Communication: Excellent verbal and written skills to discuss, present, and document design decisions. * Growth Mindset: A high level of ownership and hunger to learn quickly within a highly collaborative, fast moving team. How to apply Please apply directly on our careers page and complete the application form with your most up-to-date information. A link to your design portfolio is required for consideration. Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only.

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) Note to applicants: We review every application carefully. Please apply through the official posting only and refrain from reaching out to employees directly, as it won’t impact your candidacy. About the role We’re hiring exceptional new grad engineers to join Mirage across product engineering, backend / platform engineering, and applied AI teams. You’ll have the opportunity to work closely with a small, highly collaborative team that’s building at the frontier of generative media and agentic systems. We prioritize hiring uniquely talented, entrepreneurial, and high-agency engineers first—because engineering at Mirage isn’t narrowly defined. We work across different archetypes, and most of us span more than one, giving you the opportunity to explore and choose your path from the following areas: Backend / Platform Engineering * Design and build the systems, APIs, and infrastructure that power our products * Solve challenges in distributed systems, scaling, and performance * Integrate and operate large AI models in production * Build core platform pieces: storage, billing, observability, security Product Engineering (iOS or Web Product) * Ship end-to-end product experiences for creative workflows * Build highly polished, performant user interfaces (web or native mobile) * Push the boundaries of video, graphics, and AI-powered creation tools * Instrument, A/B test, and iterate quickly with real user data Applied AI Engineering * Build and ship AI-powered product experiences end-to-end * Work with state-of-the-art models across video, audio, image, and text * Design systems for context, reasoning, and intelligent behavior * Build evals, datasets, and tooling for improving model quality What we’re looking for * Evidence of exceptional ability: prestigious or highly selective internships, significant personal projects (apps, systems, open source, etc.), startup or founder experience (even in college) * Strong computer science fundamentals (algorithms, data-structures, etc.) * Degree in Computer Science or a closely related field (top programs preferred) * You are deeply interested in AI, and actively use AI coding tools * You have strong product and engineering taste, and care deeply about craft, speed, and quality. * You are grounded, collaborative, and will do whatever it takes to help the team win. Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $160K - $165K

Job DescriptionSalary: Ever wanted to join a law firm where your legal expertise isnt constrained by bureaucracy? Our New York midtown client is a boutique, bespoke business-law firm that provides outside general counsel services to companies that need seasoned legal guidance without maintaining an inhouse legal department. The firm emphasizes practical, businesssavvy legal solutions, offering clients a collaborative partnership aimed at helping them strategize, grow, and resolve complex business issues Services range from: • Corporate and corporate finance matters, • Employment law and employee benefits, • Intellectual property, trademarks, and trade secrets, • Litigation (used only when necessary), • Healthcare law and regulatory compliance Are you the trusted advisor, confidant, and friend of your client? Are you ready to make your mark on an organization and join a partnership track? The firm is looking for a passionate, energetic senior associate to help us continue to revolutionize the legal industry. If you're someone who thrives in fast-paced, client-focused environments and is eager to tackle diverse legal challenges, this is your chance to join a team thats making a real difference. If you want to hear from your clients what we hear from ours that they love us and hiring us was their single best business decision this firm is for you. What Were Looking For: • Passion & Drive: You love the law and are excited to grow with us as we continue to expand. You understand how to show clients that you love them., • Client-Centered: You communicate with clients clearly and effectivelyno jargon, just solutions. You are thoughtful in your approach to helping them achieve their goals., • Adaptable & Self-Motivated: You thrive in a dynamic environment, balancing multiple priorities and taking ownership of your work., • Collaborative Spirit: You work well with a team, sharing knowledge and working together to get the best results., • Growth & Opportunity: Expand your practice across multiple areas, from employment to IP to corporate law, and collaborate with a team thats redefining client service., • Competitive Compensation: If you bring a book of business or develop one here, you will enjoy a competitive base salary and 15% revenue share on the clients you generateforever (for as long as they are a client)., • Practical and Strategic: We are not just attorneys. We are individuals with an entrepreneurial spirit who understand business, and we limit our advice to what is practical and achievable for clients., • Business Acumen:The billable hour is a mirage. We offer flat-fee and retainer-based arrangements, allowing us to be unbound by the clock. In certain instances, we offer flat-fee arrangements and retainer-based billing in litigation., • Entrepreneurial mindset with comfort operating in a small, resource-efficient environment., • Ability to work as a team- We really mean that., • Book of business, • Strong business acumen and ability to collaborate with nonlegal leadership, • Practical, solution-oriented approach rather than academic legalism.

Job Description Responsibilities • Therapeutic Interventions: Implementing evidence-based treatments, including:, • Transfer Training: Ensuring patients can safely move from bed to chair/commode. Since the role is physically intensive, the following background and health checks are mandatory: • SNF Environment: While not required, experience in an SNF is preferred due to the specific billing (PDPM) and regulatory (Title 22) knowledge required for sub-acute care.

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the role This role focuses on designing and building intelligent systems that power creative workflows for short-form video. You’ll help shape how AI-driven experiences reduce friction, accelerate learning, and unlock new creative possibilities for our users—while experimenting with emerging models and techniques to bring these experiences to life in production. Applied AI engineers work across product, machine-learning, and systems engineering—owning meaningful problems end-to-end and helping define how our models are used across the product. Responsibilities * Build and ship end-to-end AI-powered products and systems that meaningfully improve creative workflows, balancing quality, performance, and reliability * Integrate state-of-the-art models, combining internal research and external capabilities to unlock new product experiences * Measure and improve system quality in production, using experimentation, evaluation frameworks, and real-world feedback to guide iteration * Design the systems that support intelligent behavior, including how models gather context, make decisions, and operate efficiently at scale What Makes You a Great Fit * 5+ years of professional industry experience * A track record of designing and developing ML systems in production * Deep experience with context engineering: RAG systems, token optimization, context management at scale * Experience building evaluation systems and agentic infrastructure (context gathering, tool selection) * Exceptional problem solving fundamentals and ability to learn quickly in a rapidly evolving space * Able to operate effectively in an extremely fast-paced environment and scope and deliver projects end-to-end Even better if... * You have worked with multi-agent architectures * You have experience fine-tuning LLMs for specific use cases * You have a pulse on where generative media and agentic AI technology is going * You are grounded, collaborative, and willing to do whatever it takes to help the team win * You have been a startup founder or an early engineer at one Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $185K - $285K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the Role Mirage is seeking a Research Engineer to build and scale the systems powering our video generation models. You’ll work closely with researchers to optimize performance, improve efficiency, and bring cutting-edge models into production. This role sits at the intersection of research and systems engineering, focusing on making advanced models faster, more efficient, and capable of ultra-low latency, real-time generation. Responsibilities * Train and optimize large-scale video and multimodal models * Improve efficiency across training and inference (memory, latency, cost) * Implement techniques such as distillation, quantization, and pruning to aggressively accelerate diffusion and autoregressive generation * Build and maintain distributed training systems * Optimize GPU utilization, parallelism, and throughput * Develop tooling for experimentation, evaluation, and debugging * Translate research models into robust, production-ready systems * Monitor and improve model performance in real-world usage What makes you a great fit * 2+ years of professional industry experience * Strong experience in deep learning systems and infrastructure * Expertise in PyTorch, CUDA, Triton, and distributed training (FSDP, etc.) * Experience scaling and optimizing large models under low-latency inference constraints * Strong debugging and performance profiling skills * Ability to move quickly from prototype to production * Strong software engineering fundamentals Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $175K - $275K

Job DescriptionSalary: Ever wanted to join a law firm where your legal expertise isnt constrained by bureaucracy? Our New York midtown client is a boutique, bespoke business-law firm that provides outside general counsel services to companies that need seasoned legal guidance without maintaining an inhouse legal department. The firm emphasizes practical, businesssavvy legal solutions, offering clients a collaborative partnership aimed at helping them strategize, grow, and resolve complex business issues. Services range from: • Corporate and corporate finance matters, • Employment law and employee benefits, • Intellectual property, trademarks, and trade secrets, • Litigation (used only when necessary), • Healthcare law and regulatory compliance Are you the trusted advisor, confidant, and friend of your client? Are you ready to make your mark on an organization and join a partnership track? The firm is looking for a passionate, energetic junior associate to help us continue to revolutionize the legal industry. If you're someone who thrives in fast-paced, client-focused environments and is eager to tackle diverse legal challenges, this is your chance to join a team thats making a real difference. If you want to hear from your clients what we hear from ours that they love us and hiring us was their single best business decision this firm is for you. What Were Looking For: • Passion & Drive: You love the law and are excited to grow with us as we continue to expand. You understand how to show clients that you love them., • Client-Centered: You communicate with clients clearly and effectivelyno jargon, just solutions. You are thoughtful in your approach to helping them achieve their goals., • Adaptable & Self-Motivated: You thrive in a dynamic environment, balancing multiple priorities and taking ownership of your work., • Collaborative Spirit: You work well with a team, sharing knowledge and working together to get the best results., • Creative Problem Solver: You're ready to expand your skills into new practice areas and think outside the box. What We Offer: • Growth & Opportunity: Expand your practice across multiple areas, from employment to IP to corporate law, and collaborate with a team thats redefining client service., • Competitive Compensation: If you bring a book of business or develop one here, you will enjoy a competitive base salary and 15% revenue share on the clients you generateforever (for as long as they are a client)., • Culture: A tight-knit team that celebrates innovation and collaboration. You wont just be another attorneyyoull be a key player in shaping our future. What Makes Us Different that Sets You Up for Greater Success: • Practical and Strategic: We are not just attorneys. We are individuals with an entrepreneurial spirit who understand business, and we limit our advice to what is practical and achievable for clients., • Business Acumen:The billable hour is a mirage. We offer flat-fee and retainer-based arrangements, allowing us to be unbound by the clock. In certain instances, we offer flat-fee arrangements and retainer-based billing in litigation., • Business Development: We value the special skills required to excel at business development, and we provide unparalleled support to help you achieve our business development goals. Preferred Attributes • Entrepreneurial mindset with comfort operating in a small, resource-efficient environment., • Ability to work as a team- We really mean that., • You could be someone who has passed the bar and is awaiting admission, • Strong business acumen and ability to collaborate with nonlegal leadership., • Practical, solution-oriented approach rather than academic legalism., • Good communication skills Step into a modern legal practice where innovation replaces red tape, and your legal judgmentnot the billable hourdefines your value

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the Role We’re looking for a Data Scientist to help power our marketing strategy. In this role, you’ll partner with Marketing, Product, and Finance to improve acquisition performance, refine attribution, and build the measurement foundations that guide our company’s growth. As the first Data Scientist dedicated to marketing analytics, you will define core success metrics, evaluate funnel performance, and uncover insights that shape our go-to-market strategy. Key Responsibilities * Analyze acquisition, lifecycle, and overall marketing performance to surface trends, identify funnel gaps, and highlight opportunities to improve efficiency and customer value. * Build and maintain predictive models that support forecasting, customer understanding, targeting, and personalization. * Develop and improve marketing measurement frameworks to better understand channel impact, attribution, and drivers of growth. * Conduct deep analyses of customer behavior, segments, and retention patterns to inform marketing and product strategy. * Design, run, and evaluate experiments (e.g., A/B tests) to measure the impact of marketing initiatives and guide decision-making. * Assess multi-channel campaign performance and provide clear recommendations to marketing partners to improve outcomes. * Work closely with cross functional teams and leadership to enhance data quality, evolve marketing datasets, and support scalable analytical workflows. * Communicate insights clearly and effectively, turning complex analyses into actionable recommendations for leadership and cross-functional teams. Requirements * Minimum of 5 years of experience in data science, marketing data science, or growth analytics within B2C, B2B, e-commerce, or SaaS environments. * Advanced proficiency in SQL and Python, including experience with data manipulation libraries and statistical modeling. * Hands-on experience with modern cloud data warehouses (e.g., BigQuery) and building scalable data models or pipelines for analytics. * Strong understanding of marketing measurement, including CAC, CLV, ROAS, funnel analytics, incrementality testing, and attribution methods (MMM, MTA, SKAN). * Experience with predictive modeling, such as LTV, churn, conversion propensity, clustering, and time-series forecasting. * Familiarity with mobile measurement partners, including AppsFlyer or Adjust, and mobile attribution concepts. * Experience designing and evaluating experiments, with a solid grounding in statistical testing, causal inference, and uplift modeling. * Demonstrated ability to work cross-functionally, partnering with Marketing, Product, Finance, and Data Engineering stakeholders. * Exceptional analytical and problem-solving skills, with the ability to break down ambiguous problems and operate autonomously in fast-paced environments. * Clear and effective communication skills, with the ability to convey complex technical insights to non-technical audiences. Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $150K - $200K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the Role We’re looking for a Lifecycle Marketing Lead to own the end-to-end customer journey across Captions’ products. In this role, you’ll build and scale lifecycle programs that drive onboarding, conversion, retention, and winback across iOS, Android, and web. You’ll own both strategy and execution: defining the lifecycle roadmap, building campaigns, and continuously optimizing performance across email, push, and in-app channels. You’ll partner closely with our product, engineering, data science, and creative teams to deliver the right message to the right customer at the right time. The programs you build will directly impact core company metrics and shape how customers experience and engage with Captions. This role is ideal for someone excited to get hands-on while setting a clear vision for lifecycle marketing at scale. Key Responsibilities * Own the full customer lifecycle, from onboarding and activation to conversion, retention, and winback * Define and execute a lifecycle marketing roadmap aligned with company goals and product priorities * Build, launch, and optimize cross-channel campaigns across email, push, in-app, and SMS * Design and run experiments to improve key subscription metrics such as trial conversion, churn, reactivation, and LTV * Partner closely with product, engineering, data science, and creative teams to deliver personalized, timely customer experiences * Leverage data and insights to continuously improve performance and inform lifecycle strategy * Use AI tools to accelerate execution, improve copy, and support analysis and experimentation Requirements * Minimum of 7+ years of experience in lifecycle, CRM, or retention marketing at a software company or high-growth subscription business * Proven track record of building lifecycle programs from early foundations, not just optimizing mature systems * Expert-level proficiency in Iterable (required), including building complex journeys and running experiments * Experience across the full lifecycle with a strong understanding of subscription metrics and how lifecycle programs move them * Strong mobile experience driving engagement across iOS and Android, with comfort owning cross-channel strategies * Highly analytical and experimental mindset, with experience designing structured tests and measuring incrementality * Collaborative approach and excitement about partnering cross-functionally Bonus Points * You have a strong understanding of the creator economy and the end-to-end content creation process * You’ve worked in a product-led growth or self-serve funnel environment * You have experience with mobile measurement, attribution, or analytics platforms such as Amplitude or Mixpanel Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $150K - $190K

Job Description Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language. Our models leverage contextual awareness to execute the same creative decisions a professional editor would — dramatically improving productivity for experienced teams, while making video creation accessible to anyone. We’re an interdisciplinary team addressing some of the most difficult technical and creative challenges in generative media. As an early member of our team, you’ll tackle foundational problems that remain largely unsolved across the industry, driving an outsized impact on the future of creative expression. More about us Product (Captions by Mirage) Research (Seeing Voices, technical-white-paper) Updates (Mirage on X / twitter) TechCrunch, Forbes AI 50, Fast Company (press) Our Investors We’re very fortunate to have some the best investors and entrepreneurs backing us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, General Catalyst, Uncommon Projects, Kevin Systrom, Mike Krieger, Lenny Rachitsky, Antoine Martin, Julie Zhuo, Ben Rubin, Jaren Glover, SVAngel, 20VC, Ludlow Ventures, Chapter One, and more. Please note that all of our roles will require you to be in-person at our NYC HQ (located in Union Square) About the Role We’re looking for a Lifecycle Marketing Manager to support and execute against Captions’ end-to-end customer journey across our products. Our Lifecycle Marketing Manager will be hands-on building, launching, and optimizing campaigns across email, push, in-app, and SMS. You’ll work closely with cross functional teams to bring lifecycle strategy to life, owning day-to-day campaign execution and performance optimization. This is an ideal role for someone who thrives “in the tools,” enjoys building and iterating quickly, and wants to directly impact activation, conversion, retention, and winback, while incorporating modern AI tools and workflows to operate efficiently and continuously improve campaign performance. Key Responsibilities * Build, launch, and manage lifecycle campaigns across email, push notifications, in-app messaging, and SMS * Execute against lifecycle programs spanning onboarding, activation, conversion, retention, and winback * Own campaign setup and QA in Iterable, including journeys, segmentation, and personalization * Monitor campaign performance and continuously optimize based on data and insights * Run A/B tests to improve key subscription metrics such as trial conversion, churn, and reactivation * Partner with product, engineering, and data teams to ensure accurate targeting, tracking, and experimentation * Collaborate with creative to develop compelling messaging and iterate on copy and UX * Maintain campaign documentation, workflows, and operational best practices * Use AI tools to accelerate campaign production, copywriting, and testing workflows Requirements * 4+ years of experience in lifecycle, CRM, or retention marketing at a software company or subscription business * Strong hands-on experience building campaigns in Iterable (or similar platforms like Braze, Customer.io, etc.) * Proven ability to execute and optimize cross-channel lifecycle campaigns * Solid understanding of core subscription metrics (conversion, retention, churn, LTV) and how lifecycle impacts them * Detail-oriented with strong QA instincts and operational rigor * Analytical mindset with experience reading performance data and making data-driven optimizations * Comfortable working in a fast-paced, highly collaborative environment Nice to Have * Experience working on mobile-first products (iOS/Android) * Familiarity with analytics tools like Amplitude, Mixpanel, or similar * Exposure to experimentation frameworks and incrementality testing * Interest in AI tools for marketing workflows and content creation * Understanding of the creator economy or content creation tools Benefits: * Comprehensive medical, dental, and vision plans * 401K with employer match * Commuter Benefits * Catered lunch multiple days per week * Dinner stipend every night if you're working late and want a bite! * Grubhub subscription * Health & Wellness Perks * Multiple team offsites per year with team events every month * Generous PTO policy Captions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Please note benefits apply to full time employees only. Compensation Range: $110K - $150K

Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language.

Mirage is an AI-native video platform that intelligently orchestrates production and editing through natural language.