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About Micro1: Senior Database Reliability Engineer: Job Type: Full-timeLocation: RemoteJob Summary: Join our team as a Senior Database Reliability Engineer, where you’ll play a central role in architecting, optimizing, and ensuring the stability of mission-critical PostgreSQL environments. You will leverage your deep technical expertise to drive database reliability, high availability, and performance at scale within a cutting-edge, cloud-native infrastructure. This is an excellent opportunity for talented engineers who are passionate about building robust data systems and thrive in collaborative, fast-paced environments.Key Responsibilities:• Design, implement, and manage highly available, resilient PostgreSQL database architectures using AWS RDS and Aurora PostgreSQL.• Optimize database performance by analyzing query execution plans, tuning indices, and implementing advanced partitioning strategies.• Ensure disaster recovery readiness through robust backup, replication, and failover processes.• Diagnose and resolve slow queries, locks, deadlocks, and complex bottlenecks impacting large-scale databases.• Automate routine maintenance tasks and promote operational excellence across all database environments.• Collaborate cross-functionally to support new features, data migrations, and ongoing application scaling.• Maintain comprehensive documentation and demonstrate excellent written and verbal communication skills.Required Skills and Qualifications:• 5+ years of experience managing and optimizing PostgreSQL databases in production settings.• Expert-level knowledge of PostgreSQL internals, query tuning, indexing, partitioning, and replication.• Proven hands-on experience with AWS RDS and Aurora PostgreSQL, including backup, recovery, and high-availability design.• Strong analytical abilities in troubleshooting slow queries, execution plans, locks, and deadlocks.• Demonstrated experience maintaining large-scale, high-traffic databases with millions of rows.• Deep care for clear, proactive written and verbal communication.• Ability to work independently and collaboratively within a remote team.Preferred Qualifications:• Experience supporting data platforms, analytics workloads, ETL processes, and operational databases.• Familiarity with Infrastructure as Code (Terraform), CI/CD pipelines, and cloud-native service environments.• Exposure to supporting modern data architectures and advanced monitoring tools.Compensation & Benefits NoticeThe national pay range for this full-time position is base salary of $120,000-$150,000. 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: Substance Use - Adolescent Addiction SpecialistRole Type: ContractorLocation: Remotemicro1 is engaging Substance Use - Adolescent Addiction Specialists to assess adolescent substance use cases and provide clinical guidance on risk, severity, and recommended responses for a customer project. 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 clinical case material describing adolescent substance use and document thorough assessments of risk, severity, and intervention urgency.Apply established frameworks such as DSM-5 SUD and ASAM to stage severity and recommend an appropriate level of care.Evaluate the safety and clinical appropriateness of both proposed and alternative interventions, including pharmacological options when relevant.Distinguish between developmentally normal experimentation and clinically significant patterns of substance use in youth.Identify and flag withdrawal, overdose, and safeguarding risks that require escalation or immediate action.Develop written guidance that is actionable for non-specialists, clearly explaining the rationale and referencing relevant standards or guidelines.Compare and benchmark your assessments against peer input and published best practice to ensure consistency and rigor.Preferred Qualifications3–5+ years of post-certification experience working directly with adolescents impacted by substance use.Clinical specialty in addiction medicine, or child/adolescent psychiatry or psychology with a primary focus on substance use disorders.Active clinical license/registration in good standing, with recent (<2 years) adolescent caseload experience.Proficiency with adolescent substance use screening and severity staging tools (e.g., CRAFFT, S2BI, DSM-5, ASAM criteria).Familiarity with medication for opioid use disorder (MOUD/MAT) and withdrawal management protocols for under-18s.Research-standard written English (native, or IELTS 7.5+ overall/writing 7.0+, TOEFL 100+, Cambridge C1–C2, or equivalent).Motivational interviewing training, adolescent inpatient/crisis experience, and/or history of developing guidelines or publications in youth SUD (nice to have).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.

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About Micro1: Job DescriptionHardware ExpertPay: $50–$100/hourLocation: Global, fully remoteJob Type: Contractor (~15 hours per week)Schedule: Flexible—you choose the hours and days you work, including weekends if desiredWe are looking for highly skilled STEM and scientific-domain experts to contribute to an AI training project involving technical problem-solving, scientific reasoning, data analysis, and Python.The work involves solving, reviewing, and validating challenging problems within your area of expertise. A representative task may require analyzing a scientific or mathematical problem, developing a rigorous solution, using Python to perform calculations or simulations, and evaluating whether an AI-generated answer is technically correct.Candidates are not expected to be experts across every STEM discipline. We are looking for deep expertise in at least one of the following areas:ChemistryBiologyMathematicsPhysicsEarth Science / Geoscience / Environmental ScienceLinguistics / Computational LinguisticsRoboticsAdjacent scientific or quantitative disciplines may also be considered where the candidate's expertise is directly relevant.What You’ll Work OnSolve complex scientific, mathematical, or technical problems within your domain of expertise.Review AI-generated solutions for factual, mathematical, and scientific correctness.Identify incorrect assumptions, reasoning errors, missing constraints, and subtle technical mistakes.Develop clear and reproducible reference solutions.Use Python for scientific computation, data analysis, simulations, or solution validation.Interpret equations, experimental results, datasets, technical diagrams, or scientific literature where relevant.Perform sanity checks and validate numerical or analytical results.Compare alternative solution approaches and determine whether conclusions are supported by the evidence.Clearly explain technical reasoning and corrections.Required QualificationsStrong expertise in at least one relevant STEM or scientific domain.Practical proficiency with Python.Strong scientific, mathematical, or quantitative problem-solving ability.Ability to reason carefully about assumptions, constraints, edge cases, and sources of error.Ability to explain complex technical concepts and solutions clearly.Experience validating, reviewing, or troubleshooting technical work.Relevant Python tools may include NumPy, SciPy, pandas, SymPy, Jupyter, or domain-specific scientific libraries. No particular Python library is mandatory.Expertise may come from academic research, industry, teaching, engineering, independent technical work, or other demonstrated experience. A specific degree or number of years of experience is not strictly required if you can demonstrate strong expertise in your field.ProcessApply to the role and complete the screening questions.Complete an AI interview of approximately 30 minutes.Complete the hiring manager review.Compensation StructureCompensation is output-based. Experts are paid per task that meets the project specifications. The time required to complete each task may vary depending on the expert’s experience and workflow.Minimum submission requirements apply.Start Timeline & AvailabilityWe typically fill roles within 48 hours and are looking for experts who are ready to begin immediately. If selected, you will be expected to start your first task within 24–48 hours of completing onboarding.

About Micro1: Job DescriptionRole Title: Music & Sound Annotation ExpertRole Type: ContractorLocation: Remotemicro1 is engaging Music & Sound Annotation Experts to contribute to a customer's project at the forefront of music and audio technology. Your ears are the ground truth. You'll listen to short field recordings and document exactly what's audible — instruments, tempo, key, background sounds, crowd reactions — through a structured web platform built for this project. Later phases involve grading AI model answers against what you actually heard.What you'll doListen to 30–90 second field recordings (headphones, your own quiet workspace) and complete structured annotations: which instruments are present, tempo and key, timestamps of background events (traffic, sirens, applause), scene detailsCompare paired recordings of the same song captured at different locations and judge what stayed the same and what changedIn later phases: review AI model descriptions of clips and mark what's correct, wrong, or invented, with a brief written explanationAttend a paid onboarding/calibration session and a short weekly syncWho we're looking for (any of these backgrounds)Working or gigging musicians, session players, producers, or mixing engineersMusic educators, ear-training instructors, band/choir directors, conservatory students or graduatesLocation sound recordists, sound designers, foley artists, or podcast/documentary audio editorsRequirements3+ years of hands-on music or audio experienceStrong analytical listening: you can pick individual instruments out of a busy, noisy, real-world mix — not just studio recordingsCan identify tempo (within a few BPM) and musical key (relative pitch with a reference is fine)Comfortable with detail-oriented, repetitive annotation work in a web platform — dropdowns, timestamps, short structured notesClear written English for brief, evidence-based notes (e.g., "accordion enters around 0:12")Quality headphones, quiet workspace, reliable internetAvailable 20–25 hrs/week for the engagement window