Freelance Jobs

Freelance Data Science & Analytics Jobs

Data work on goLance is weighted toward the practical end — getting data out of systems, cleaning it, and turning it into something a business can act on.

48open roles
6posted this week
48hourly
1client country

Listings updated 2026-10-16. Jobs on goLance stay open for about 30 days.

Open Data Science & Analytics roles

Showing 24 of 48 open listings, newest first.

Analytics Engineer

HourlyPosted today

Remote, Brazil. Contract. Requirements Advanced SQL skills, including complex queries, CTEs, window functions, aggregations, joins, and data validation. Strong understanding of data…

QuartileUnited StatesOther - Data Science & Analytics

Data Engineer – SQL Server & SSIS Migration (Azure to AWS)

HourlyPosted today

Remote, Latin America. Contract, hourly. This role migrates a SQL Server enterprise data warehouse and its SSIS integration layer from Azure to AWS — the Microsoft data stack, not the…

OPS BrasilUnited StatesData Extraction / ETL

Senior Data Platform Engineer

HourlyPosted 3 days ago

Remote, Latin America. Full-time. What We Are Looking For 5+ years of professional experience in Data Engineering, Platform Engineering, or DevOps Engineering. Advanced English is required…

FullStack LabsUnited StatesData Extraction / ETL

Senior Power BI / Dashboard UI Specialist

HourlyPosted 3 days ago

Remote, Latin America. Full-time. What We Are Looking For 5+ years of professional software development and business intelligence experience with Power BI. Advanced English is required…

FullStack LabsUnited StatesData Visualization

Google Solar Integration Specialist / Senior Data Engineer

HourlyPosted 3 days ago

Remote, Latin America. Full-time, contract. What We Are Looking For 5+ years of professional experience as a Data Engineer. Advanced English proficiency is required. Successful completion…

FullStack LabsUnited StatesData Extraction / ETL

Google Solar Integration Specialist

HourlyPosted 3 days ago

Remote, Latin America. Full-time. What We Are Looking For 5+ years of professional experience as a Data Engineer. Advanced English is required. Successful completion of a four-year college…

FullStack LabsUnited StatesOther - Data Science & Analytics

Senior BI Analyst (Python & SQL)

HourlyPosted last week

Remote, Brazil. Full-time. About the Position This role aims to strengthen the technical capacity of the Data Analytics team in response to growing complexity in demands, particularly…

Leega ConsultoriaUnited StatesData Extraction / ETL

V&V Analyst (Validation & Verification)

HourlyPosted last week1 applicant

Remote, Brazil. Contract (PJ), full-time. Join the Validation and Verification team responsible for ensuring the integrity of data flows across major advertising channels including Amazon…

QuartileUnited StatesData Extraction / ETL

Forward Deployed AI Engineer (Python)

HourlyPosted last week

Remote, Latin America. Full-time. Forward Deployed Engineers sit inside the client’s problem, not next to it. You embed with an enterprise team, find the work that actually warrants AI…

FullStack LabsUnited StatesMachine Learning

Senior Data Architect (GCP & Databricks)

HourlyPosted last week

Remote, Brazil. Full-time, CLT employment. Responsibilities Lead the design, documentation, and implementation of modern, scalable data architectures (Lakehouse) using Google Cloud Platform…

Leega ConsultoriaUnited StatesOther - Data Science & Analytics

POV Content Creator for AI Training

HourlyPosted last week

Remote, Costa Rica. Part-time, contract. About the Project Participate in an AI training project by recording real daily activities from home using your own device. Record on your own…

Mindrift - Data annotationUnited StatesOther - Data Science & Analytics

POV Video Recorder – Home & Daily Life Activities

HourlyPosted last week

Remote, Costa Rica. Contract, part-time. Record real, everyday activities from your home using your smartphone to help train the next generation of AI and robotics systems. No studio or…

Mindrift - Data annotationUnited StatesOther - Data Science & Analytics

POV Video Recorder for AI Training (Household Activities)

HourlyPosted last week

Remote, Costa Rica. Project-based, part-time freelance. About the Role We are looking for people to record point-of-view videos of everyday household activities. You mount your smartphone…

Mindrift - Data annotationUnited StatesOther - Data Science & Analytics

Senior Power BI & Dashboard UI Specialist

HourlyPosted last week

Remote, Latin America. Full-time. What We Are Looking For 5+ years of professional software development and business intelligence experience with Power BI. Advanced English is required…

FullStack LabsUnited StatesData Visualization

Google Solar Integration & Computer Vision Data Engineer

HourlyPosted last week

Remote, Latin America (Costa Rica preferred). Full-time, contract. What We Are Looking For 5+ years of professional experience as a Data Engineer. Advanced English required. Successful…

FullStack LabsUnited StatesMachine Learning

Senior Web Designer – Enterprise eCommerce

HourlyPosted last week

Remote, Nicaragua (Managua). Part-time. We are seeking a creative and detail-oriented Senior Web Designer to lead the UX and UI design of enterprise eCommerce experiences. You will…

OOQIA S.A.United StatesOther - Data Science & Analytics

AI for Operations Teaching Expert

HourlyPosted last week

Remote, Panama / LATAM. Contract, part-time. An international educational platform that helps business professionals and organizations navigate AI-driven transformation is seeking a senior…

TripleTenUnited StatesOther - Data Science & Analytics

AI for Operations Teaching Expert (Insurance / LATAM)

HourlyPosted last week

Remote, Panama / LATAM. Contract, part-time. Senior AI for Operations Teaching Expert with direct professional experience in the insurance or insurance-brokerage industry and strong…

TripleTenUnited StatesOther - Data Science & Analytics

Senior Product Analyst - Application Lifecycle

HourlyPosted 2 weeks ago

Remote, Argentina. Full-time. We are seeking a Senior Product Analyst who will inform product strategy across the entire loan application lifecycle. You will play a pivotal role in shaping…

LendbuzzUnited StatesData Visualization

Senior Clinical Data Engineer

HourlyPosted 2 weeks ago

Remote, LATAM (Mexico, Brazil, Argentina, Colombia, Chile, Peru). Full-time. This role leads the strategic development and optimization of clinical data systems to support regulatory…

Precision for MedicineUnited StatesData Extraction / ETL

Senior Clinical Research Associate – Argentina

HourlyPosted 2 weeks ago

Remote, Argentina. Full-time. Overview We are expanding across Latin America and seeks a Senior Clinical Research Associate to support critical studies in Argentina. The Senior CRA will…

Precision for MedicineUnited StatesOther - Data Science & Analytics

Data Transfer Specialist

HourlyPosted 2 weeks ago

Remote, Philippines (Makati City). Full-time, overnight PH time (afternoon shift US time). A detail-oriented, curiosity-driven specialist is needed to curate content consistently and…

VacoUnited StatesData Extraction / ETL

Incident Editorial Specialist – Night Shift

HourlyPosted 2 weeks ago

Remote, Philippines. Full-time, night shift (03:00–11:00 local / 21:00–05:00 Kyiv time). Join our night-shift editorial team and work on editing real-time road incident data for a global…

InteticsUnited StatesData Extraction / ETL

Data Operations Specialist

HourlyPosted 2 weeks ago

Remote, Philippines (Manila). Full-time. We are looking for a Remote Data Operations Specialist to join our team. The ideal candidate will possess strong abilities in order and…

KendagoUnited StatesData Extraction / ETL

What data science & analytics work involves

The most common briefs are extraction and ETL: scraping, API pulls, and moving data between systems on a schedule. Beyond that, expect dashboard and reporting builds, data cleaning, and a smaller set of machine learning engagements.

How to win this work on goLance

Be concrete about sources and destinations — which systems you pull from, which warehouse or BI tool you deliver into. Clients here describe problems in terms of their stack, so mirroring that language matters.

Frequently asked questions

Is this mostly machine learning work?

No. Data extraction and ETL is by some margin the largest subcategory; ML briefs exist but are a minority.

Which BI tools come up most?

Dashboard work generally lands in mainstream BI and spreadsheet tooling. State which you build in.

Do clients supply the data?

Usually they supply access rather than clean data — a good part of the engagement is often making it usable.

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