AI/ML Data Contributor - Contract Role

Role overview g2i seeks a Computer Vision and Machine Learning Specialist in Miami. The position centers on creating AI-powered computer vision solutions to enhance company products and services. What you will do Design and build computer vision algorithms and models Use image processing methods and deep learning frameworks to address practical challenges Co…

Role overview g2i seeks a Robotics Machine Learning Specialist to help advance its robotics initiatives in Miami. This role centers on applying artificial intelligence and machine learning within robotics projects, supporting the company’s ongoing efforts to enhance its robotics capabilities. What you will do Design and develop machine learning models tailored for robotic systems Use AI methods to address practical robotics challenges Work closely with colleagues to move robotics projects forward Location This position is based in Miami.

OptiTrack builds motion capture systems used in animation, robotics, biomechanics, virtual production, and industrial environments. The team focuses on delivering accurate tracking solutions for a wide range of technical applications. Role overview The Machine Learning & Operations Engineer will help design, automate, and scale OptiTrack’s MLOps infrastructure. This remote position is open to candidates based in Miami, Florida, or anywhere in the United States. The role centers on supporting machine learning initiatives by working closely with research and engineering teams, automating workflows, and ensuring robust deployment of ML models. What you will do Create and maintain automated pipelines for machine learning training processes. Develop infrastructure for distributed experiments at scale. Build and improve CI/CD workflows tailored for ML systems. Manage data ingestion, preprocessing, validation, and handle model versioning. Implement tools for experiment tracking, hyperparameter tuning, and reproducibility. Optimize GPU and compute resources across both cloud and on-premises setups. Deploy, monitor, and maintain production machine learning models. Establish MLOps best practices, including model registry, artifact management, and observability. Enhance reliability, performance, and security of ML systems. Collaborate with machine learning researchers to prepare new algorithms for production deployment. Support additional DevOps tasks related to software development as needed. Location This is a fully remote role. Candidates may work from Miami, Florida, or anywhere in the United States.

Project OverviewWe are seeking dedicated AI/ML Data Contributors to assist with various ongoing and future projects across the United States. In this role, you will engage in activities aimed at enhancing machine learning models, which include data labeling, content evaluation, and user-based testing. Our projects encompass a variety of scopes and formats, providing both remote and in-person opportunities (such as device or VR testing). This position offers a flexible, task-based environment with the chance to participate in multiple projects over time.

Join hellogov as an AI Escalation Specialist in Miami, Florida, where you'll play a crucial role in managing and resolving complex AI-related issues. This position requires a strong understanding of artificial intelligence technologies and exceptional problem-solving skills. As part of our dynamic team, you will enhance our AI systems and ensure optimal performance, contributing significantly to our mission of providing innovative solutions.

Project OverviewJoin our dynamic team as an AI/ML Data Contributor, where you'll play a vital role in enhancing machine learning models through essential tasks such as data labeling, content evaluation, and user testing. This position is crucial for supporting a diverse range of ongoing and future projects across the United States.With projects that vary in scope and format, we offer flexible opportunities that can be undertaken remotely or in-person, including device and VR testing. This is a task-oriented role with the potential to engage in multiple projects over time, providing you with a unique and adaptable work experience.

Project OverviewWe are excited to announce that we are actively seeking AI/ML Data Contributors to assist in enhancing various machine learning initiatives across the United States. In this dynamic role, you will engage in crucial activities such as data labeling, content evaluation, and user-based testing, all aimed at refining our machine learning models.The projects you will work on may differ in scope and format, providing opportunities for both remote and in-person participation, including tasks like device or VR testing. This flexible, task-oriented position allows you to engage in multiple projects over time, making it a great fit for individuals looking for variety in their work.

At Intuition Machines, our innovative security products are trusted by industry leaders across various sectors. You might recognize our flagship offering, the hCaptcha security suite. Our philosophy centers on empowering small teams for rapid development, with artificial intelligence and machine learning embedded at the heart of our solutions. We operate swiftly and efficiently with a globally distributed team.We are in search of a dynamic Technical Marketing Lead who excels at the intersection of engineering and marketing strategy. This pivotal role involves translating intricate product features into compelling narratives that resonate with technical audiences, including developers, security professionals, and key decision-makers.If you bring an engineering background and a passion for crafting product stories, developing developer-centric content, and implementing programs to enhance product adoption, this position presents a remarkable opportunity for you to make a substantial impact.

Join Brightstar AI as the Head of our AI Think Tank, where you will lead innovative research initiatives and drive the future of artificial intelligence. As a visionary leader, you will oversee a team of experts, collaborate with industry partners, and shape cutting-edge projects that will transform technology and society.

Your Opportunity: Establish a Career in AI TransformationAs an Analyst under the Chief Artificial Intelligence Officer, you will be a crucial executor who fuels operational pods with data insights, research, and execution assistance. This is an active role; Analysts engage directly within portfolio companies to identify opportunities, test AI systems, and document outcomes. This position offers you early insights into both the technical and financial aspects of AI transformation, setting you on a fast track toward Associate and Product Manager roles.We are seeking exceptional early-career professionals (less than 3 years of experience) with robust analytical and technical skills, along with prior exposure to private equity, consulting, or high-growth environments.Key ResponsibilitiesResearch & Diagnostics: Gather data, analyze workflows, and pinpoint AI opportunities.Support Product Delivery: Create user stories, test features, and document requirements for AI systems.Hands-On AI Exposure: Experiment with APIs, basic prototypes, and nascent AI tools.Financial Analysis: Aid in quantifying business cases (ROI, cost savings, margin expansion).Operational Support: Develop dashboards, reports, and presentations for stakeholders.Pod Participation: Actively contribute to agile sprints as the “execution engine” for deliverables and documentation.QualificationsExperience in consulting, data analysis, engineering, or product analyst roles.Proficiency in SQL, Excel, or Python.Familiarity with AI concepts through academic or project exposure.Ability to analyze workflows and connect them to financial impacts.Excellent communication skills, adept at collaborating with technical and investment teams.Desirable AttributesExperience in private equity/venture capital portfolio work, consulting, or startup settings.Exposure to cloud/AI platforms such as AWS, Azure, GCP.Knowledge of workflow or product management tools (e.g., Jira, Confluence, Figma).Certifications in data/analytics or cloud technologies.

Lifted Up Work Company seeks a Customer Service and Technical Support Specialist to join the Learning and Development team in Miami. This role centers on supporting users of the company’s learning platforms and ensuring their experience is smooth from start to finish. Key responsibilities Respond to customer inquiries about the learning platforms Troubleshoot technical issues and walk users through solutions Work to create a positive experience for every user Communicate clearly while resolving questions and problems Requirements Strong technical skills and an aptitude for solving problems Friendly, clear communication style Interest in helping others succeed with digital learning tools

Join Our Team: Shape the Future of AI in Tech & FinanceAt Brightstar.AI, we are searching for dedicated Associates who are eager to become apprentice product leaders. Collaborate closely with our AI Product Managers and Engineers on transformative projects within our portfolio companies — developing advanced AI systems that drive substantial EBITDA growth and deliver significant ROI.This opportunity is tailored for early-career professionals (3–5 years) with a solid technical foundation, familiarity with AI/ML technologies, and experience in private equity, venture capital, or consulting settings. Associates will be expected to rapidly absorb knowledge, make immediate contributions, and evolve into full Product Manager or Engineer positions within 24 months.Your Role and ResponsibilitiesAssist Product Strategy: Contribute to the formulation of AI product roadmaps, business cases, and financial models.Engage in AI Development: Collaborate with engineers to determine requirements, evaluate prototypes, and facilitate deployments.Connect Business with Technology: Transform business challenges into structured product requirements and user stories.Evaluate Impact: Monitor the performance of deployed AI systems and correlate results with P&L outcomes.Learn from Experts: Work closely with senior Product Managers and Engineers to understand the complete product delivery lifecycle.Support Stakeholders: Participate in executive workshops, gathering insights, and translating them into actionable items.Qualifications for Success2–5 years of experience in consulting, product management, investment, or engineering roles.Familiarity with AI/ML concepts (LLMs, RAG, predictive analytics) and their business applications.Strong financial acumen (ROI, P&L, EBITDA) with the capability to construct Excel or SQL-based models.Experience in digital product workflows (agile sprints, user stories, testing).Excellent communication skills, particularly in conveying complex technical topics in business language.Desirable AttributesExperience in private equity, VC, or digital transformation consulting.Proficiency in coding or scripting (Python, R, etc.) is a plus.

Join IXL Learning, a leader in personalized educational products that empower millions of learners worldwide, as a Strategic Partnerships Specialist. In this role, you will be integral to our Professional Learning team, focusing on supporting Miami-Dade County Public Schools.Your primary responsibility will be to facilitate impactful professional development sessions tailored to M-DCPS administrators, building principals, and educators, ensuring the successful integration of IXL in classrooms. Collaborating with district leaders, you will devise innovative strategies to maximize the benefits of IXL to align with key educational initiatives and objectives.We are seeking an enthusiastic, highly organized, and strategic educational leader who excels in a collaborative, high-energy setting. The ideal candidate will possess excellent communication and presentation skills and demonstrate a strong dedication to professional development practices that enhance teacher effectiveness and contribute to organizational success.This is a full-time remote opportunity for candidates residing in Miami, Florida.

Lifted An Upwork Company is hiring an Enrollment Administrator in Miami to assist with Learning and Development programs. This position focuses on supporting clients as they enroll and participate in various training offerings. Key responsibilities Guide clients through each stage of the enrollment process for Learning and Development programs Answer questions and address issues to keep onboarding smooth Provide ongoing support so participants can get the most from their learning experiences What this role involves Expect to work directly with clients, offering clear and timely customer support. The goal is to make enrollment straightforward and ensure participants feel supported from start to finish.

Join our dedicated team at Texas Nursing Services as an X-Ray Machine Operator in Miami. In this role, you will utilize your technical expertise to operate and maintain X-ray machines, ensuring patient safety and comfort during procedures. You will work closely with healthcare professionals to provide accurate imaging results that assist in patient diagnosis and treatment.

Join our dynamic team at Joomag as an AI Engineer, where your innovative spirit and hands-on expertise will be pivotal in crafting and refining intelligent workflows in our cutting-edge product. This role is an exciting blend of model experimentation, AI-driven product development, and full-stack implementation.You will work in close collaboration with our founders to prototype, integrate, and optimize the deployment of large language models (LLMs) and other AI systems across our platform. This fast-paced position demands technical acumen, creativity, and a passion for experimentation, making it ideal for someone who utilizes AI tools daily.Key ResponsibilitiesDesign and implement intelligent workflows utilizing foundational models such as OpenAI, Claude, and Gemini.Explore and integrate multi-step reasoning using Chain-of-Thought and agent-style methodologies.Fine-tune open-source models or conduct prompt tuning experiments to improve task accuracy.Employ tools like Cursor and Claude Code for rapid prototyping and iterative product development.Collaborate across the tech stack to integrate AI features with Node.js, Supabase, and React.Conduct micro-model evaluations to assess hypothesis-to-output cycles.Utilize AI to streamline your workflow and automate internal tools.Contribute to our experimentation engine to identify optimal model usage.Implement AI voice agents.Required QualificationsExperience in a startup environment with a flexible approach, eagerness to learn new skills, and a proactive mindset.Familiarity with foundational models (e.g., OpenAI, Gemini, Claude, Mistral).Deep understanding of prompt engineering, reasoning pathways, agent orchestration, and tool invocation.Hands-on experience in model fine-tuning and use of vector stores.Proficient with Cursor or Claude Code, with daily usage preferred.Solid backend skills in Node.js and Supabase/Postgres.Ability to create intuitive UI flows using React.A genuine passion for leveraging AI as an integral part of product design.A startup mindset: humble, resourceful, and comfortable in a fast-paced environment.Preferred QualificationsExperience with LiveKit or real-time communication platforms.Familiarity with LangChain, LlamaIndex, or similar agent frameworks.Product-minded engineer who understands the underlying reasons behind features and contributes to UX/feature design.Ability to translate abstract AI capabilities into user-friendly product workflows.

g2i is hiring a Senior AI Interaction Evaluator for a contract role based in Miami. This position involves assessing the performance of advanced AI coding agents such as OpenAI Codex and Claude Code. The contract begins as soon as possible and continues through early May, requiring a weekly commitment of 10 to 20 hours. Compensation is set at $100–$200 per hour. Watch this Loom video for more details! What you will do Review AI-generated coding interactions and assess their overall quality and usefulness. Judge whether AI responses are relevant, practical, and accurate at a high level. Evaluate if responses reflect the approach of skilled engineers when solving problems. Examine the clarity and depth of the AI’s explanations and reasoning, beyond just the code output. Distinguish subtle differences in quality between different AI-generated outputs. Provide detailed, constructive feedback on the effectiveness of AI responses. Contribute to shaping criteria for excellence in AI-driven coding interactions. Role focus This role emphasizes evaluating engineering judgment and the ability to recognize thoughtful solutions. The focus is not on checking syntax or surface-level correctness, and there is no requirement to write production code.

About UsCore Scientific is at the forefront of high-performance computing infrastructure in North America. Our mission is to drive digital innovation by rapidly and responsibly scaling high-value compute resources. With our exceptional efficiency and unmatched capabilities, we convert energy into high-value compute at an impressive scale. As a publicly traded company with a valuation of $5 billion (NASDAQ: CORZ), we aim to power the future.We facilitate advanced AI, high-performance computing (HPC), and various next-generation data center workloads that require unparalleled computing power, alongside our digital asset mining initiatives. Our operations include nine state-of-the-art data centers across seven states, designed to house cutting-edge infrastructure for our clients.What distinguishes us is our entrepreneurial spirit, a collaborative mindset, and our complete ownership of our infrastructure. These strengths empower us to ensure operational excellence, enhance efficiency, and swiftly implement groundbreaking innovations developed by our expert team.Join us on our transformative journey and elevate your career. We are looking for intelligent, innovative, and team-oriented professionals who excel in a fast-paced, results-oriented environment. Are you ready to make a difference at Core Scientific? Apply now!

About UsSharkNinja is a global product design and technology company dedicated to creating innovative lifestyle solutions that enhance the lives of individuals in homes worldwide. With our highly regarded brands, Shark and Ninja, we have consistently demonstrated our ability to introduce disruptive innovations and expand into multiple product categories, fostering significant growth and market share. Our headquarters is located in Needham, Massachusetts, and we boast a workforce of over 4,100 associates, with our products available through key retailers and distributors globally.Position Overview: Applied AI & Analytics Associate, Office of the CEO1 Open Role | Miami, FL | Office of the CEO — Data, Analytics & AIProactive Problem Solver WantedAt SharkNinja, we prioritize data-driven insights over hierarchy. We believe that the best solutions come from collaboration and clarity of thought, executed with urgency. We are seeking an Applied AI & Analytics Associate to join the Office of the CEO. This role transcends traditional support and reporting functions; you will work closely with the VP and Chief of Staff to the CEO, engaging with senior leaders across departments to address the most pressing challenges and inform strategic decisions.If you excel in navigating uncertainty, take initiative, and prioritize quick, actionable insights over perfection, we encourage you to explore this opportunity.Your ResponsibilitiesAs an integral member of the Office of the CEO, you will leverage your analytical expertise in AI to drive impactful projects across the organization. Your work will be pivotal in shaping how SharkNinja utilizes data to enhance decision-making processes. You will collaborate across various functions — including product development, operations, finance, supply chain, and marketing — to tackle critical business challenges and deliver results.