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About Micro1: Job DescriptionRole Title: Generalist for Data AnnotatorRole Type: ContractorLocation: Remotemicro1 is engaging Generalists for Data Annotation to support a customer's project focused on building high-quality datasets. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity is ideal for professionals who possess strong written and verbal communication skills and have foundational experience with data annotation across diverse domains.Scope of WorkAnalyze and annotate a variety of data types according to detailed project guidelines.Apply critical thinking to ensure data labels are accurate, consistent, and relevant.Collaborate with project leads to resolve ambiguities and clarify annotation standards as needed.Document observations, edge cases, and potential improvements in annotation procedures.Contribute to the ongoing optimization of annotation processes by providing feedback and suggestions.Maintain a high standard of quality and attention to detail throughout all assigned tasks.Communicate regularly with project coordinators via written and verbal channels.Preferred QualificationsDemonstrated experience in data annotation or a related field.Clear and effective written and verbal communication abilities.Strong attention to detail with a commitment to accuracy.Flexibility to adapt to evolving project guidelines and task types.Ability to work independently and manage deliverables remotely.Generalist mindset, comfortable with handling a wide range of content and annotation scenarios.Prior exposure to collaborative projects or remote professional engagements.

About Micro1: Job DescriptionJob Title: Member of Technical Staff, Zara (AI Recruiter)Job Type: Full-timeLocation: RemoteThe RoleJoin our team to build and improve a next-generation AI recruiting agent. You'll develop new capabilities, experiment with the latest LLMs and agent frameworks, and ship production-ready AI features that make the agent smarter, more reliable, and more useful.What You'll DoBuild and improve AI agent capabilities using modern LLMs.Develop backend services and APIs in Python.Design and iterate on prompts, workflows, RAG, and agent orchestration.Evaluate model performance and continuously improve quality through experimentation.Collaborate with product and engineering teams to deliver AI-powered features.Deploy and maintain scalable AI systems in production.Stay current with the latest AI models, tools, and best practices.What We're Looking ForStrong Python software engineering skills.Experience building applications with LLMs and AI APIs.Familiarity with agent frameworks such as LangChain, LangGraph, or LlamaIndex.Experience building APIs with FastAPI or similar frameworks.Experience with cloud platforms (AWS, GCP, or Azure).Strong problem-solving skills and an experimental mindset.Excellent communication and collaboration skills.Preferred QualificationsExperience shipping AI products or AI agents to production.Familiarity with RAG, tool calling, model evaluation, or prompt engineering.Contributions to open-source AI projects or personal AI applications.Experience working in fast-paced, AI-first environments.Compensation & Benefits NoticeThe national pay range for this full-time position is base salary of $120,000 –$150,000 USD. All employees are eligible for equity compensation, and employees may also receive performance-based bonuses, dependent on role and subject to company policies. micro1 provides a comprehensive benefits package, including up to 100% reimbursement for health-insurance premiums, paid time off, a 401(K) plan with a company match, and additional benefits designed to support a high-performing, remote-first workforce.micro1 is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation during the application process, reach out to support@micro1.ai.Our hiring process utilizes artificial intelligence tools to assist in candidate screening and assessment. Our AI tools are designed to complement, not replace, human decision-making.DisclaimerThe information contained in this job posting, including but not limited to role responsibilities, qualifications, compensation, and benefits, is provided for informational purposes only and does not constitute a binding offer of employment. micro1 reserves the right to amend, modify, or withdraw any portion of this posting at its sole discretion and without prior notice. All employment decisions are made in accordance with applicable laws and regulations.

About Micro1: Job DescriptionRole Title: AI Evaluation AnalystRole Type: ContractorLocation: Remotemicro1 is engaging AI Evaluation Analysts to contribute to a customer’s project focused on advancing frontier language model capabilities. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. You will play a crucial role in producing evaluation and training data that directly influence how powerful AI models understand and interact. This is an exciting opportunity to operate at the forefront of AI, with a focus on written and verbal clarity, multi-turn conversation design, and deep analysis of model behavior.Scope of WorkAuthor detailed, task-based multi-turn conversations and rubrics aligned with project specifications.Test and refine conversation drafts against frontier large language models, iterating to meet quality and difficulty requirements.Deliver comprehensive evaluation assets including transcripts, target behaviors, binary rubrics, and supporting evidence.Ensure strict fidelity to evolving project specs while maintaining high throughput and attention to detail.Validate and calibrate outputs with team leads and quality control as guidelines change.Work independently and consistently, meeting expected output rates for deliverable completion.Preferred QualificationsNative-level written English with exceptional clarity, structure, and attention to detail.Prior experience in data annotation, RLHF, SFT, evaluation, or prompt engineering for AI systems.Working knowledge of frontier LLM behaviors and common model failure patterns.Demonstrated ability to interpret and apply highly detailed specifications without supervision.Strong critical thinking and analytical skills in writing-heavy or analysis-heavy domains.Experience authoring evaluation items, rubrics, or conducting deep analysis of technology outputs.Background in research, editorial, technical writing, or quality assurance is a plus.Compensation StructureCompensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.Start Timeline & AvailabilityWe typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.

About Micro1: Job DescriptionRole Title: CAD Data Generation & Validation Specialist (FreeCAD)Role Type: ContractorLocation: Remotemicro1 is engaging CAD Data Generation & Validation Specialists (FreeCAD) to contribute to a leading-edge customer project focused on AI model training. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. Scope of WorkProduce, edit, and validate precise parametric CAD models using FreeCAD, focusing on robust geometric accuracy and engineering best practices.Develop a diverse library of mechanical parts, assemblies, and features to support AI dataset creation and model training needs.Apply Geometric Dimensioning & Tolerancing (GD&T) principles to ensure models reflect real-world mechanical design standards.Conduct quality assurance reviews of CAD data, identifying and resolving discrepancies while maintaining detailed engineering documentation.Implement feedback and revisions efficiently to continually refine CAD deliverables in response to evolving project requirements.Optionally utilize Python scripting to automate modeling tasks or enhance model parametrization for increased efficiency and dataset richness.Document modeling workflows and decisions to ensure reproducibility and transparency in the dataset creation process.Preferred Qualifications2+ years of experience in mechanical design, CAD modeling, manufacturing, or industrial engineering, with a strong track record using FreeCAD or equivalent parametric CAD software.Demonstrated expertise in parametric modeling and mechanical design, with a deep understanding of engineering best practices.Proficiency in CAD validation and the application of GD&T for real-world manufacturing scenarios.Familiarity with industrial engineering principles and common manufacturing processes.Strong attention to detail and a commitment to precision and quality in all deliverables.Experience preparing comprehensive engineering documentation for technical and non-technical audiences.

About Micro1: Job DescriptionRole Title: Computer Vision Data Annotation SpecialistRole Type: ContractorLocation: Northern America, Latin America, Europe micro1 is engaging Computer Vision Data Annotation Specialists to contribute to a project advancing hand tracking and pose estimation technologies. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Scope of WorkReview and annotate images and video frames, focusing on detailed hand pose landmarks including wrists, finger joints, and fingertips.Validate the accurate identification of left and right hands in diverse scenarios.Detect, flag, and document edge cases such as occlusion, motion blur, gloves, multiple hands, and low-light conditions.Apply thorough annotation guidelines and quality rubrics to ensure data reliability and consistency.Maintain high accuracy and productivity when managing large datasets for computer vision training.Report ambiguous, challenging, or unclear cases to project leads for clarification and guidance.Perform quality assurance reviews on previously annotated data as needed.Preferred QualificationsProven experience in image or video annotation for machine learning or AI projects.Proficiency with annotation platforms.Strong attention to detail, spatial reasoning, and ability to follow intricate visual guidelines.Basic familiarity with computer vision concepts such as landmarks, bounding boxes, confidence scores, and ground truth labeling.Experience with hand or human pose estimation datasets, or frameworks.Background working on gesture recognition, sign language, AR/VR hand-tracking, or related datasets.Excellent written and verbal English communication skills for documenting findings and collaborating remotely.