Transcribe audio recordings accurately into text, capturing speech including pauses, filler words, and speaker labels.
Add timestamps and mark non-speech events such as laughter or background noise.
Review and refine transcripts to ensure high-quality data for AI speech recognition models.
Appen provides high-quality training data for AI and machine learning systems. It operates a global platform with a large community of independent contractors, offering flexible remote work opportunities.
Review English source documents alongside two machine-generated Assamese translations, evaluating accuracy, fluency, and overall quality.
Select the preferred translation and provide a clear written justification for your assessment.
Complete assigned samples independently within established timelines, adhering strictly to project and client guidelines.
Welo Data provides AI operations and data generation services for leading technology clients. They are a global contributor community offering project-based opportunities with flexible, remote work.
Annotate key information in Uzbek text for in-vehicle voice technology.
Create natural Uzbek utterances and translate texts between Chinese/English and Uzbek.
Paraphrase instructions while preserving original intent for voice AI training.
CrowdGen by Appen provides a platform for independent contractors to contribute to AI development projects. As a large global crowd-sourcing company, it offers flexible, project-based work to a diverse community of contributors.
Build and optimize data pipeline architecture using SQL, Python, and AWS.
Extend the machine learning platform to support new models and analytics.
Supervise junior data engineers and guide cross-functional data initiatives.
NinjaHoldings revolutionizes financial services for everyday Americans through its CreditNinja, NinjaCard, and NinjaEdge brands. The company is a lean, innovative team with offices in Chicago and Miami, fostering a dynamic start-up culture.
Provide Apache Airflow expertise directly to customers to optimize their use of the managed service.
Become an Apache Airflow expert by learning from leaders of the Airflow project.
Work on the Customer Reliability Engineering team to ensure reliable data pipeline operations.
Astronomer provides a managed Apache Airflow service to help organizations run data pipelines efficiently. The company is part of the open-source community led by Airflow project leaders, fostering a collaborative and expert-driven culture.
Build statistical models and machine learning solutions to surface trends and benchmarks from employee relations case data.
Apply NLP and text analytics to extract structure from unstructured case notes and improve anonymization pipelines.
Collaborate with Product and Engineering to translate analytical findings into product decisions and customer-facing insights.
HR Acuity provides employee relations case management and investigation software, helping organizations standardize workplace issue reporting. They are a fast-growing, innovative company with a female founder CEO and an inclusive culture.
Lead the design and evolution of lakehouse-based data platforms using Databricks and modern cloud technologies.
Act as a trusted advisor to customers, helping them modernize legacy data landscapes into cloud-native, Databricks-driven platforms.
Establish best practices for Data engineering using Spark/PySpark and Data governance with Unity Catalog.
Tieto Tech Consulting provides design-led, data-centric, and AI-powered digital engineering and consulting services to enterprises worldwide. The company is backed by 8,500+ IT professionals and is part of Tieto, with an annual revenue of approximately EUR 2bn.
Lead data analysis for the flagship product Ask Viamo Anything (AVA).
Create impactful visualizations and dashboards using tools like Google Data Studio.
Translate complex data into strategic insights for product and commercial decisions.
Viamo is a mobile technology company that leverages voice to provide information to the next billion people. They have a globally distributed team focused on reaching users in emerging markets.
Architect and implement scalable ETL and data pipelines for real-time risk management and advanced analytics.
Design, develop, and optimize distributed data storage solutions for high performance and reliability at scale.
Drive schema evolution, data modeling, and pipeline orchestration with ownership of end-to-end data flow.
Oscilar builds the most advanced AI Risk Decisioning™ Platform for banks, fintechs, and digitally native organizations to manage fraud, credit, and compliance risk. The company is mission-driven with a remote-first culture and team members from Meta, Uber, Citi, and Confluent.
Architect and maintain cloud-native data platforms (AWS, Snowflake, Databricks) supporting batch and streaming use cases.
Design and automate ETL/ELT workflows, optimize data models, and enable self-serve analytics and AI.
Manage end-to-end data lifecycles including ingestion, storage, processing, and delivery of structured and unstructured data.
Trustonic makes smartphones affordable for the many, enabling global access to devices and digital finance through secure smartphone locking technology. They partner with mobile carriers, retailers, and financiers across 30+ countries, and pride themselves on a diverse, inclusive culture that values doing the right thing for each other, the community, and the planet.