Representative Jobs

Team: Apollo — Block Applied R&D Location: Remote (US / Canada) Duration: Fall/Winter 2026 co-op — 8 months, flexible start September 2026 Level: Graduate student (MS or PhD, returning to your program after the co-op) About Apollo Apollo leads Block's efforts to build the Customer World Model (CWM) : a continuously evolving representation of each customer's goals, context, history, constraints, and likely future needs. The CWM powers proactive intelligence across Block's ecosystem. Instead of customers navigating products in search of features, intelligence observes their world, understands what matters, anticipates what comes next, and initiates actions on their behalf. We believe the next generation of AI products will not be defined by chat interfaces or isolated agents. They will be defined by rich world models that enable systems to reason over a customer's evolving state, make better decisions, and learn continuously from outcomes. Apollo designs, prototypes, and guides the development of this intelligence layer. About the role We're hiring a small cohort of graduate research interns to help build the foundations of proactive intelligence. This is not a traditional internship. You'll own a research problem end-to-end: framing the question, developing methods, running experiments, publishing findings, and, when successful, shipping your work into production systems used by millions of customers and sellers. You'll work at the intersection of representation learning, foundation models, reinforcement learning, causal reasoning, agentic systems, and product intelligence. The goal is not simply to build smarter models, but to build systems that develop a deeper understanding of customers and use that understanding to make better decisions over time. Past interns have shipped production systems within months and published their work in the same year. What you'll work on Depending on your interests and Apollo's roadmap, you'll focus on one or more of the followin

Welcome systems thinkers. System builds software to help the world see and solve anything as a system, starting in healthcare. We are a Public Benefit Corporation driven by purpose and shaped by values. We hire systems thinkers who are motivated by our purpose, share our values, and have the skills to advance our mission. At System, research is the origin of our most important ideas — and researchers work at the frontier of graph theory, clinical AI, causal inference, and knowledge representation to push the boundaries of what our platform can do. As a researcher at System, you will: Develop and validate novel methods for modeling complex, interconnected systems Work at the intersection of graph theory, machine learning, and domain-specific knowledge Collaborate with Data Science and Engineering to transition research findings into production Publish and present findings that advance both the field and System's mission Partner with clinical and domain experts to ground research in real-world impact Contribute to a culture of intellectual rigor, curiosity, and continuous learning The ideal candidate has: Master's or PhD in Computer Science, Statistics, Biomedical Informatics, or a related field A strong publication record or equivalent applied research experience Deep expertise in machine learning, statistical modeling, or computational methods Experience working with complex, heterogeneous, or graph-structured data Ability to communicate research findings clearly to both technical and non-technical audiences Comfort operating in a fast-paced startup environment alongside a long research horizon Bonus if you have: Experience with clinical NLP, EHR data, or healthcare ontologies (SNOMED, ICD, OMOP) Familiarity with knowledge graphs, semantic web technologies, or ontology engineering Background in causal inference, systems dynamics, or complex adaptive systems Experience collaborating with clinicians, policymakers, or public health researchers You might be

About the Team The Ads & Promos Delivery team powers the last-mile delivery of ads and promotions, two marketing products offered to merchants, connecting merchant intent with consumer demand across search and discovery experiences. As a Senior Staff Engineer, you will lead the technical direction for AI-first experiences, including ranking and relevance systems that sit at the core of our ads marketplace and shape how ads are selected, ordered, and personalized in real time across all verticals. You will design and build next-generation AI-first ranking systems using state-of-the-art techniques such as sequence modeling, deep learning, and large language models (LLMs). Your work will span query understanding, user and merchant representation learning, contextual relevance, and multi-objective optimization, balancing advertiser value, consumer experience, and marketplace health at scale. You will set the long-term technical vision, drive cross-team alignment, and translate cutting-edge research into production systems that operate under strict latency, scale, and reliability constraints. As DoorDash expands into 40+ global markets and new verticals such as Grocery and Retail, this role offers a rare opportunity to define how modern AI, including sequential models and LLM-powered decisioning, reshapes ads relevance in a closed-loop marketplace. About the Role Apply state-of-the-art machine learning and LLM techniques to problems across personalization, query understanding, user and content understanding. Rigorously evaluate ML and LLM models using a combination of offline analysis and online experimentation, designing metrics and experiments that clearly measure quality, impact, and tradeoffs. Own the full model lifecycle from research to production, including data analysis, model development, evaluation, offline and online A/B testing, and continuous iteration. Partner closely with product managers, data scientists, and designers to ensure AI-driven systems deli

POSITION SUMMARY: Natera is hiring a Machine Learning Scientist to join our AI and computational biology team. This role develops and deploys deep learning models across digital pathology, genomics, transcriptomics, and cell-free DNA (cfDNA) modalities. You will build multimodal AI systems that integrate imaging, molecular, and clinical data, leveraging proprietary genomic and clinical datasets. You will collaborate with scientists, pathologists, bioinformaticians, and software engineers to scale machine learning approaches that advance personalized oncology diagnostics and tumor-informed minimal residual disease (MRD) testing. PRIMARY RESPONSIBILITIES: Design, implement, and evaluate deep learning models across biomedical data modalities, including histopathology imaging, genomic sequencing, transcriptomics, and cfDNA features Develop multimodal AI architectures that integrate H&E whole-slide imaging data with molecular and clinical data sources Build scalable, production-quality machine learning workflows and pipelines using cloud infrastructure (AWS) Apply modern machine learning techniques including convolutional neural networks (CNNs), vision transformers (ViTs), sequence transformers, representation learning, and foundation model fine-tuning Collaborate across technical and clinical teams to translate machine learning prototypes into validated tools Analyze model outputs to generate reproducible biological and clinical insights Document pipelines thoroughly and communicate data-driven findings clearly to cross-functional stakeholders QUALIFICATIONS: PhD in Computer Science, Computational Biology, Biomedical Engineering, Bioinformatics, Statistics, or a related quantitative discipline with a focus on machine learning or AI Core experience developing machine learning models for biomedical applications, specifically in medical imaging, computational pathology, genomics, transcriptomics, multi-omics, or molecular diagnostics Hands-on expertise with PyTorch and

Phone: 9903016246 Website: www.prithwishganguli.in Description: Advocate Prithwish Ganguli – Divorce Lawyer & Family Law Expert in Kolkata Advocate Prithwish Ganguli is a trusted and experienced divorce lawyer in Kolkata, providing professional legal services in all aspects of family law, divorce cases, and matrimonial disputes. With a strong track record in handling mutual consent divorce, contested divorce, child custody matters, and alimony/maintenance cases, he offers practical, result-oriented legal solutions tailored to each client’s needs. Specializing in laws under the Hindu Marriage Act, Special Marriage Act, and other personal laws in India, Advocate Prithwish Ganguli ensures that every case is handled with precision, confidentiality, and dedication. Whether you are seeking a quick mutual divorce or require strong representation in a complex contested matter, he provides strategic legal guidance to protect your rights and interests. Known for his client-focused approach, transparent communication, and deep understanding of divorce law in India, Advocate Prithwish Ganguli is committed to

Phone: 9903016246 Website: www.prithwishganguli.in Description: Advocate Prithwish Ganguli – Divorce Lawyer & Family Law Expert in Kolkata Advocate Prithwish Ganguli is a trusted and experienced divorce lawyer in Kolkata, providing professional legal services in all aspects of family law, divorce cases, and matrimonial disputes. With a strong track record in handling mutual consent divorce, contested divorce, child custody matters, and alimony/maintenance cases, he offers practical, result-oriented legal solutions tailored to each client’s needs. Specializing in laws under the Hindu Marriage Act, Special Marriage Act, and other personal laws in India, Advocate Prithwish Ganguli ensures that every case is handled with precision, confidentiality, and dedication. Whether you are seeking a quick mutual divorce or require strong representation in a complex contested matter, he provides strategic legal guidance to protect your rights and interests. Known for his client-focused approach, transparent communication, and deep understanding of divorce law in India, Advocate Prithwish Ganguli is committed to delivering effective legal outcomes. If you are looking for the best divorce advocate in Kolkata for reliable advice on family disputes, domestic violence cases, or matrimonial litigation, you can trust his expertise for a smooth and legally sound resolution. 📍 Serving clients across Kolkata and surrounding areas

Phone: 9903016246 Website: www.prithwishganguli.in Description: Advocate Prithwish Ganguli – Divorce Lawyer & Family Law Expert in Kolkata Advocate Prithwish Ganguli is a trusted and experienced divorce lawyer in Kolkata, providing professional legal services in all aspects of family law, divorce cases, and matrimonial disputes. With a strong track record in handling mutual consent divorce, contested divorce, child custody matters, and alimony/maintenance cases, he offers practical, result-oriented legal solutions tailored to each client’s needs. Specializing in laws under the Hindu Marriage Act, Special Marriage Act, and other personal laws in India, Advocate Prithwish Ganguli ensures that every case is handled with precision, confidentiality, and dedication. Whether you are seeking a quick mutual divorce or require strong representation in a complex contested matter, he provides strategic legal guidance to protect your rights and interests. Known for his client-focused approach, transparent communication, and deep understanding of divorce law in India, Advocate Prithwish Ganguli is committed to delivering effective legal outcomes. If you are looking for the best divorce advocate in Kolkata for reliable advice on family disputes, domestic violence cases, or matrimonial litigation, you can trust his expertise for a smooth and legally sound resolution. 📍 Serving clients across Kolkata and surrounding areas

Phone: 9903016246 Website: www.prithwishganguli.in Description: Advocate Prithwish Ganguli – Divorce Lawyer & Family Law Expert in Kolkata Advocate Prithwish Ganguli is a trusted and experienced divorce lawyer in Kolkata, providing professional legal services in all aspects of family law, divorce cases, and matrimonial disputes. With a strong track record in handling mutual consent divorce, contested divorce, child custody matters, and alimony/maintenance cases, he offers practical, result-oriented legal solutions tailored to each client’s needs. Specializing in laws under the Hindu Marriage Act, Special Marriage Act, and other personal laws in India, Advocate Prithwish Ganguli ensures that every case is handled with precision, confidentiality, and dedication. Whether you are seeking a quick mutual divorce or require strong representation in a complex contested matter, he provides strategic legal guidance to protect your rights and interests. Known for his client-focused approach, transparent communication, and deep understanding of divorce law in India, Advocate Prithwish Ganguli is committed to delivering effective legal outcomes. If you are looking for the best divorce advocate in Kolkata for reliable advice on family disputes, domestic violence cases, or matrimonial litigation, you can trust his expertise for a smooth and legally sound resolution. 📍 Serving clients across Kolkata and surrounding areas

Phone: 9903016246 Website: www.prithwishganguli.in Description: Advocate Prithwish Ganguli – Divorce Lawyer & Family Law Expert in Kolkata Advocate Prithwish Ganguli is a trusted and experienced divorce lawyer in Kolkata, providing professional legal services in all aspects of family law, divorce cases, and matrimonial disputes. With a strong track record in handling mutual consent divorce, contested divorce, child custody matters, and alimony/maintenance cases, he offers practical, result-oriented legal solutions tailored to each client’s needs. Specializing in laws under the Hindu Marriage Act, Special Marriage Act, and other personal laws in India, Advocate Prithwish Ganguli ensures that every case is handled with precision, confidentiality, and dedication. Whether you are seeking a quick mutual divorce or require strong representation in a complex contested matter, he provides strategic legal guidance to protect your rights and interests. Known for his client-focused approach, transparent communication, and deep understanding of divorce law in India, Advocate Prithwish Ganguli is committed to delivering effective legal outcomes. If you are looking for the best divorce advocate in Kolkata for reliable advice on family disputes, domestic violence cases, or matrimonial litigation, you can trust his expertise for a smooth and legally sound resolution. 📍 Serving clients across Kolkata and surrounding areas

About the Team The Ads & Promos Delivery team powers the last-mile delivery of ads and promotions, two marketing products offered to merchants, connecting merchant intent with consumer demand across search and discovery experiences. As a Principal Engineer, you will lead the technical direction for AI-first experiences, including ranking and relevance systems that sit at the core of our ads marketplace and shape how ads are selected, ordered, and personalized in real time across all verticals. You will design and build next-generation AI-first ranking systems using state-of-the-art techniques such as sequence modeling, deep learning, and large language models (LLMs). Your work will span query understanding, user and merchant representation learning, contextual relevance, and multi-objective optimization, balancing advertiser value, consumer experience, and marketplace health at scale. You will set the long-term technical vision, drive cross-team alignment, and translate cutting-edge research into production systems that operate under strict latency, scale, and reliability constraints. As DoorDash expands into 40+ global markets and new verticals such as Grocery and Retail, this role offers a rare opportunity to define how modern AI, including sequential models and LLM-powered decisioning, reshapes ads relevance in a closed-loop marketplace. About the Role Apply state-of-the-art machine learning and LLM techniques to problems across personalization, query understanding, user and content understanding. Rigorously evaluate ML and LLM models using a combination of offline analysis and online experimentation, designing metrics and experiments that clearly measure quality, impact, and tradeoffs. Own the full model lifecycle from research to production, including data analysis, model development, evaluation, offline and online A/B testing, and continuous iteration. Partner closely with product managers, data scientists, and designers to ensure AI-driven systems deliver

About Syllo Syllo is on a mission to transform litigation. Our product is a unified litigation platform that enables lawyers and paralegals to safely harness the power of language models and agentic AI throughout the litigation life cycle. Since going to market, we have gained a diverse group of enterprise customers, including some of the biggest law firms and corporations in the country, and we are quickly expanding. By reducing the expense of litigation industry-wide, we aim to improve access to high-quality representation and promote the alignment of legal outcomes with merit. About the Role We’re looking for a Sr. Engineering Manager who will foster a collaborative, high-performing environment where engineers can grow, learn, and thrive. Responsibilities Mentor, coach, and support the career growth of 8-10 engineers. You will conduct regular 1-on-1s, provide actionable feedback, and foster a culture of ownership and psychological safety. Participate in personnel review, including the shaping of the performance review process and structure. Improve engineering processes (scrum meetings, code reviews, testing) to increase velocity without sacrificing quality. Partner with Product Managers to translate roadmaps and designs into concrete execution plans. Be responsible for allocating work among engineers, monitoring progress, and facilitating collaboration. Work with the leadership team to define engineering staffing strategy and team structure, and participate in hiring and recruiting. Qualifications 5+ years of experience in engineering management, leading teams of 5 or more in a fast-paced environment, preferably remote. Core software engineering skills, including proficiency in languages such as Python and Ruby. Knowledge of engineering practices and patterns for the full software development lifecycle. Comfortable with ambiguity and shifting pr

About Syllo Syllo is on a mission to transform litigation. Our product is a unified litigation platform that enables lawyers and paralegals to safely harness the power of language models and agentic AI throughout the litigation life cycle. Since going to market, we have gained a diverse group of enterprise customers, including some of the biggest law firms and corporations in the country, and we are quickly expanding. By reducing the expense of litigation industry-wide, we aim to improve access to high-quality representation and promote the alignment of legal outcomes with merit. About the Role We’re looking for a Senior UX Designer to support the team with UX brainstorming and guidance. Responsibilities Provide design support and UX perspective. Audit the product to spot areas where we need to implement the design system and create tickets to drive execution. Proactively audit key workflows with an eye towards making them more intuitive. Helping clean up UX experiences that feel too complex, simplify them and bring them to fruition in intuitive patterns. Implement Design System rules and continue the UX patterns being built in Syllo Qualifications At least 8 yrs demonstrating UI/UX experience solving complex products. Before and After case builds are a must. Experience understanding types of users and ways to get the users' needs transferred into intuitive workflows. Ability to make highly complex workflows intuitive Ability to introduce innovative features/workflows to users in a way that drives adoption Knowledge of UX patterns and deep understanding of navigational solutions to take a user from point A to point B in very complex workflows Ability to thrive in a fast-paced environment and execute on several projects simultaneously Knowledge and understanding of accessibility. Great communication skills, (bare in mind they will be working with non-designers as well, so communicating the concepts and solutions to them in a way they can grasp them

About Syllo Syllo is on a mission to transform litigation. Our product is a unified litigation platform that enables lawyers and paralegals to safely harness the power of language models and agentic AI throughout the litigation life cycle. Since going to market, we have gained a diverse group of enterprise customers, including some of the biggest law firms and corporations in the country, and we are quickly expanding. By reducing the expense of litigation industry-wide, we aim to improve access to high-quality representation and promote the alignment of legal outcomes with merit. About the Role We’re looking for a Staff Engineer to take ownership of cloud costs at Syllo and drive cost improvements across our engineering organization. They will contribute directly to technical design and implementation but also bring a FinOps mindset, treating cost as a first-class engineering concern, while fostering a collaborative, high-performing environment where engineers can grow, learn, and thrive. Just as Syllo reduces the cost of litigation for our customers, this role ensures we run our own platform with the same discipline. Responsibilities Own cloud cost efficiency end-to-end by championing FinOps initiatives that drive cost visibility, accountability, and sustained reductions in unit cost as we scale. Provide technical leadership and mentorship especially around socializing the FinOps mindset across the broader Engineering team. Design, implement, and manage scalable cloud-based infrastructure using Kubernetes, Pub/Sub, and other relevant technologies. Collaborate with our AI team to optimize data pipelines and integrate AI technologies to remove performance bottlenecks. Refactor existing systems to enhance scalability, including transforming stateful components into stateless ones, and applying extensive autoscaling and auto-repair mechanisms. Drive platform reliability initiatives, including enhancing alerting, health checkin

Senior Data Scientist (FullStack Machine Learning) About Team Myntra Data Science team delivers a large number of data science solutions for the company which are deployed at various customer touch points every quarter. The models create significant revenue and customer experience impact. The models involve real-time, near-real-time and offline solutions with varying latency requirements. The models are built using massive datasets. You will have the opportunity to be part of a rapidly growing organization and gain exposure to all the parts of a comprehensive ecommerce platform. You’ll also get to learn the intricacies of building models that serve millions of requests per second at sub second latency. The team takes pride in deploying solutions that not only leverage state of the art machine learning models like graph neural networks, diffusion models, transformers, representation learning, optimization methods and bayesian modeling but also contribute to research literature with multiple peer-reviewed research papers. Roles and Responsibilities Design, develop and deploy machine learning models and algorithms to solve complex business problems for Myntra Recsys, Search, Vision, SCM, Pricing, Forecasting, Trend and Virality prediction, Gen AI and other areas. Theoretical understanding and practice of machine learning and expertise in one or more of the topics, such as, NLP, Computer Vision, recommender systems and Optimisation. Implement robust and reliable software solutions for model deployment. Set up and maintain CI/CD pipelines for automated testing and deployment. Maintain machine learning pipelines, contributing to tasks like data cleaning, feature extraction and basic model training. Collaborate with Platforms and Engineering to make sure the ML models built are deployed and integrated into the systems. Working with the Data Platforms teams for understanding and collecting the data. Write clean, maintainable and efficient code. Conduct performan

Senior Data Scientist (FullStack Machine Learning) About Team Myntra Data Science team delivers a large number of data science solutions for the company which are deployed at various customer touch points every quarter. The models create significant revenue and customer experience impact. The models involve real-time, near-real-time and offline solutions with varying latency requirements. The models are built using massive datasets. You will have the opportunity to be part of a rapidly growing organization and gain exposure to all the parts of a comprehensive ecommerce platform. You’ll also get to learn the intricacies of building models that serve millions of requests per second at sub second latency. The team takes pride in deploying solutions that not only leverage state of the art machine learning models like graph neural networks, diffusion models, transformers, representation learning, optimization methods and bayesian modeling but also contribute to research literature with multiple peer-reviewed research papers. Roles and Responsibilities Design, develop and deploy machine learning models and algorithms to solve complex business problems for Myntra Recsys, Search, Vision, SCM, Pricing, Forecasting, Trend and Virality prediction, Gen AI and other areas. Theoretical understanding and practice of machine learning and expertise in one or more of the topics, such as, NLP, Computer Vision, recommender systems and Optimisation. Implement robust and reliable software solutions for model deployment. Set up and maintain CI/CD pipelines for automated testing and deployment. Maintain machine learning pipelines, contributing to tasks like data cleaning, feature extraction and basic model training. Collaborate with Platforms and Engineering to make sure the ML models built are deployed and integrated into the systems. Working with the Data Platforms teams for understanding and collecting the data. Write clean, maintainable and efficient code. Conduct performan