Develop and provide comprehensive, accurate responses to complex mathematics prompts for AI training.
Review and refine 'golden responses' that exemplify subject mastery for use in advanced AI systems.
Collaborate with a distributed team to ensure clarity, precision, and educational value in all mathematics content.
Our client is a rapidly growing, venture-backed AI company that helps shape the next generation of intelligent systems by combining human expertise with machine learning. Backed by over $40 million in funding, the company connects global experts with high-impact AI projects.
Own the end-to-end experimentation operating system, including governance, standards, and quality controls.
Drive experimentation velocity and coverage, ensuring balanced testing across product surfaces.
Partner with Product, Engineering, and Data leadership to align on priorities and improve experimentation execution.
Tripadvisor is the world’s largest online travel site, visited by 390 million travellers each month. Its Experiences business, Viator, is a fast-evolving and highly data-driven part of the organisation with a strong emphasis on using data to build great products.
Assist engineering teams in identifying and solving challenges related to AI development, focusing on improving efficiency and usability.
Support the development and optimization of AI infrastructure, including pipelines for model training and evaluation.
Contribute to the development and improvement of centralized AI services, such as document parsing, search tools, and integration of large language models (LLMs).
Sprinto is an AI-native GRC platform that helps organisations manage risks, audits, vendor oversight, and continuous monitoring from a single connected platform. With a team of 350+ employees serving 3,000+ customers across 75+ countries, it is backed by top-tier investors such as Accel, Elevation, and Blume Ventures.
Own data architecture at Buildkite, setting the strategy and technical direction for the entire data effort.
Design for agents and humans both, making data discoverable, trustworthy, and safe to act on.
Choose the stack—query engines, semantic layer, ingestion, streaming, and storage—rather than inherit it, and stay hands-on where it counts.
Buildkite provides a continuous integration and deployment platform for software teams, with a focus on developer tools and CI/CD. The company is a remote-first organization of about 150 people, fostering a flat, high-autonomy culture that values deep focus and genuine team overlap.
Take ownership of our dbt pipeline, improving data models for reliability and testing.
Maintain and extend our Looker setup, shipping new dashboards for stakeholders.
Strengthen data pipelines from Postgres to BigQuery and automate with Python.
Cosuno is a fast-growing tech startup revolutionizing construction through a digital platform for tenders and procurement. With a focus on diversity and inclusion, the team enjoys regular off-sites and a collaborative culture.
Design and implement entity resolution and ontology population within established graph schemas.
Build pipelines that extract structured knowledge from unstructured conversational and document data.
Implement graph traversal logic and feature queries that feed downstream scoring signals.
Outreach is the only complete agentic AI platform for revenue teams, founded in 2014. It powers hundreds of use cases across revenue motions for world leading enterprises like Databricks, SAP, Siemens, and Verizon.
Evaluate side-by-side text and voice snippets to assess quality and authenticity of Marathi speech.
Listen to AI-generated audio and rate how natural the voice sounds.
Identify unnatural tone, pronunciation, or cultural mismatches in AI outputs.
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.
Supervise and coordinate daily classification/labeling activities for a team of 8-15 content labeling associates.
Monitor employee performance, provide weekly feedback, and implement improvement plans as needed.
Foster a culture of teamwork and continuous improvement through daily stand-ups, calibration sessions, and open communication.
DoubleVerify is a leading software platform for digital media measurement and analytics. The company employs a diverse team of associates, QA professionals, and leads, fostering a culture of passion, accountability, collaboration, and trailblazing (PACT).
Design, build, and evolve Data Warehouses, Data Marts, and enterprise data models to support analytics and business decision-making.
Design, implement, and optimize scalable ELT pipelines and data processing solutions, ensuring reliability, performance, and maintainability.
Drive technical decisions related to data architecture, platform evolution, data modeling approaches, and integration patterns.
Sigma Software is building a scalable, reliable, and secure corporate Data Platform to power analytics and decision-making across the company. The company supports professional growth, knowledge sharing, and modern tools for high-quality solutions.
Produce verbatim transcripts from single-speaker and multi-speaker audio recordings with a target accuracy rate of 98% or higher.
Timestamp transcript segments with precise alignment to audio, maintaining offsets of less than 500 milliseconds.
Identify and label speakers in conversations involving two to three participants.
They are a leading provider of high-quality, diverse datasets for AI model development. The company's size and culture are not specified in the posting.