Remote AI/ML Jobs

Remote AI/ML jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $175,638/year. Work from anywhere: fully remote positions with clear salary, time-zone and visa details. Browse and apply today.

AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Massive Bio

massivebio.com
massivebio.com · HQ: New York, United States · Clinical Trial Sites & Recruitment · Medical AI · Clinical Trial Software · 1001-5000 employees · Est. 2015 · Hiring 47, 3 new
HQ: New York, United States · Clinical Trial Sites & Recruitment · Medical AI · Clinical Trial Software · 1001-5000 employees · Est. 2015 · Hiring 47, 3 new
Massive Bio is an AI-powered precision medicine platform that helps cancer patients discover and access clinical trials. It also provides clinical trial technology and operations across markets in Latin America, Europe and Turkey. Founded in 2015, the company is headquartered in New York, United States.
Verified live · 3 hours ago 7 days ago Hiring now · 90%

Product Lead – Clinical Trial AI Platform (eClinical)

Lead · 6+ years exp · Boca Raton · Remote (United States) · Full-Time · Staff · English: B2
Go
Databases
Oracle
AI/ML
Fine-tuning
LLM
Cybersecurity
HIPAA
GDPR
SOC 2
Life Sciences
ICH Guidelines
CDISC
Veeva
Medidata Rave
MedTech
21 CFR Part 11
HL7
FHIR
+6
Apply
Verified live · 3 hours ago 17 days ago Hiring now · 76%

AI Developer

Middle · 3+ years exp · Remote (Colombia) · Full-Time · Middle · English: C1
SQL
Python
TypeScript
JavaScript
Python
FastAPI
Pydantic
Asyncio
Databases
Qdrant
PostgreSQL
Weaviate
Pinecone
Azure Cosmos DB
AI/ML
Fine-tuning
Function Calling
OCR
GPT-4
GPT-5
Semantic Search
Multi-Agent Systems
Prompt Engineering
RAG
AI Agents
OpenAI
LLM
Frontend
Tailwind CSS
Next.js
React.js
DevOps
Git
Rest API
Docker
Azure
OpenTelemetry
GitHub Actions
Azure DevOps
GitHub
CI/CD
MedTech
HL7
FHIR
+30
Apply

Genie AI

genieai.co
genieai.co · HQ: London, United Kingdom · Document Management · Legal Services · Legal AI · 11-50 employees · Est. 2017 · Startup · Hiring 2, 2 new
HQ: London, United Kingdom · Document Management · Legal Services · Legal AI · 11-50 employees · Est. 2017 · Startup · Hiring 2, 2 new
Genie AI is a London legal technology company founded in 2017 by researchers from University College London. Its assistant drafts and reviews contracts using a large open library of real agreements contributed by law firms. The company targets in-house teams and smaller firms that cannot afford heavy legal drafting support.
Verified live · 26 min ago Visa sponsor 7 days ago Likely open · 65%

Agentic Engineer (Open to Junior, Mid & Senior – we are looking for 2–3 exceptional people)

$67k – $134k per year · Junior · United Kingdom · Remote (United Kingdom) · Full-Time · Junior
Node JS
JavaScript
Apply
raftds.ru · HQ: Yaroslavl, Russia · Custom Software Development · AI Consulting & Integration · Est. 2022 · Hiring 4, 2 new
HQ: Yaroslavl, Russia · Custom Software Development · AI Consulting & Integration · Est. 2022 · Hiring 4, 2 new
Raft Digital Solutions is an artificial intelligence development and integration company headquartered in Yaroslavl, Russia, and founded in 2022. The firm specializes in creating large language model (LLM) chatbots, retrieval-augmented generation (RAG) systems, and AI agents for business process automation across sectors such as healthcare, agriculture, and retail. Having completed over 80 projects, it operates as an accredited IT company providing consulting services and proprietary products like the HiveTrace security monitoring platform to domestic and international clients.
Senior · 5+ years exp · Remote (likely EAEU) · Part-Time · Senior · Russian: C1 · English: C1
JavaScript
Python
AI/ML
Red Teaming
LLM
AI Agents
DevOps
GitHub Actions
GitHub
CI/CD
Apply

Nagarro

nagarro.com
nagarro.com · HQ: Munich, Germany · Cloud Consulting & Migration · IT Outsourcing & Dedicated Teams · IT Consulting & Digital Transformation · Custom Software Development · 5000+ employees · Est. 1996 · IT services · Trust B · Hiring 133, 19 new
HQ: Munich, Germany · Cloud Consulting & Migration · IT Outsourcing & Dedicated Teams · IT Consulting & Digital Transformation · Custom Software Development · 5000+ employees · Est. 1996 · IT services · Trust B · Hiring 133, 19 new
Nagarro is a digital engineering company founded in 1996 and headquartered in Munich, which spun out of the Allgeier group and listed on the Frankfurt exchange in 2020. It builds custom software, cloud platforms and automation for clients across automotive, retail, financial services, travel and manufacturing, delivered by a globally distributed workforce concentrated in India, Eastern Europe and Latin America. The company describes its structure as deliberately non-hierarchical and fluid, and it has grown largely through a steady run of acquisitions that add regional presence and specialist practices rather than through a single large merger.
Junior · 15+ years exp · India · Remote (India) · Bachelor's Degree · Full-Time · Architect · English
Agentic Workflows
RAG
AI Agents
DevOps
GCP
Azure
AWS
Apply
Verified live · 2 hours ago Sponsors in US 11 days ago Likely open · 55%

AI Agent Platform Engineer

≈ $74k – $137k per year (Estimated) · Poland · Remote (Poland) · Full-Time · English
Agentic Workflows
AI Agents
DevOps
Kubernetes
CI/CD
Apply

j-labs

j-labs.pl
j-labs.pl · HQ: Kraków, Poland · Custom Software Development · IT Staffing & Staff Augmentation · IT Outsourcing & Dedicated Teams · 11-50 employees · Staffing · EOR · Hiring 10, 5 new
HQ: Kraków, Poland · Custom Software Development · IT Staffing & Staff Augmentation · IT Outsourcing & Dedicated Teams · 11-50 employees · Staffing · EOR · Hiring 10, 5 new
j-labs is a Polish IT consultancy and software delivery center headquartered in Kraków that specializes in custom software development and IT outsourcing. Founded by software engineers, the company provides IT staff augmentation, dedicated engineering teams, and end-to-end project execution for international clients across industries like fintech, logistics, and retail. It focuses on core technology stacks such as Java, .NET, cloud, and microservices, emphasizing high engineering standards and collaborative client partnerships.
7 days ago Hiring now · 85%

AI Platform Engineer

Kraków · Remote (Poland) · Contractor
Python
AI/ML
RAG
AI Agents
DevOps
Bicep
Platform Engineering
Terraform
Rest API
Azure
CI/CD
Cybersecurity
Microsoft Entra ID
+2
Apply

Abacus Insights

abacusinsights.com
abacusinsights.com · HQ: Boston, United States · Health Care · Health Data & Interoperability · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 12, 2 new
HQ: Boston, United States · Health Care · Health Data & Interoperability · 201-500 employees · Est. 2017 · Startup · Trust A · Hiring 12, 2 new
Abacus' mission is to improve people's lives by breaking down these silos and liberating healthcare data to make real impact.
Verified live · 3 hours ago Sponsors in US 7 days ago Hiring now · 90%

Senior AI Security Engineer

Senior · 5+ years exp · Pune · Remote (United States, India, UTC-8 – UTC-5 hours) · Bachelor's Degree · Senior
SQL
Python
Databases
Neo4j
Amazon Neptune
Snowflake
Databricks
AI/ML
Embeddings
Function Calling
AWS Bedrock
Replit
Knowledge Graph
LLM Evaluation
Agentic Workflows
Model Context Protocol
OpenAI
Claude
RAG
AI Agents
DevOps
GitLab CI
GitOps
Configuration Management
External Secrets
Amazon EKS
AWS Fargate
Amazon EC2
Amazon ECS
Amazon CloudWatch
GitLab
Platform Engineering
DNS
Terraform
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Suricata
Checkov
Gitleaks
SOC 2
FedRAMP
Least Privilege
Threat Modeling
Microsoft Entra ID
ISO 27001
HIPAA
GDPR
Management
SharePoint
Confluence
Jira
MedTech
FHIR
+42
Apply
Verified live · 3 hours ago Visa sponsor 2 months ago Fading · 36%

Senior AI Systems Quality Engineer

≈ $136k – $259k per year (Estimated) · Equity · Senior · 7+ years exp · Boston · Remote (United States) · Senior
TypeScript
Python
Databases
Databricks
AI/ML
MLFlow
Function Calling
Hallucination
LLM Guardrails
Agentic Workflows
LLM
AI Agents
DevOps
Datadog
Prometheus
Grafana
CI/CD
AWS
+7
Apply

AHU Technologies Inc

ahutech.com
ahutech.com · HQ: New York, United States · Search Engine Optimization (SEO) · Custom Software Development · 201-500 employees · Staffing · EOR · Hiring 24, 24 new
HQ: New York, United States · Search Engine Optimization (SEO) · Custom Software Development · 201-500 employees · Staffing · EOR · Hiring 24, 24 new
AHU Technologies offers SAP Services, E-commerce, Web Development, SEO & Digital Marketing, Graphic Designing, Camera Surveillance, & Accounting services.
Top 25% pay 7 days ago Hiring now · 90%

Senior Machine Learning Engineer

$150k – $300k per year · Senior · 5+ years exp · Remote (United States) · Bachelor's Degree · Full-Time · Senior · Chinese: C1
Recommender Systems
Machine Learning
Apply

Aroundhome

aroundhome.de
aroundhome.de · HQ: Berlin, Germany · Real Estate Brokerage · Local Services Marketplaces · Est. 2008 · Hiring 3, 1 new
HQ: Berlin, Germany · Real Estate Brokerage · Local Services Marketplaces · Est. 2008 · Hiring 3, 1 new
Aroundhome is a German online marketplace for home projects that helps homeowners find qualified and available specialist firms in their region. Homeowners receive free, non-binding recommendations of contractors, and the company hires senior product managers, paid social and B2B marketing managers and key account managers. The company is headquartered in Berlin, Germany.
Verified live · 1 hour ago 7 days ago Hiring now · 86%

Senior Data Scientist/ML Ops Engineer (all genders)

Senior · 5+ years exp · Berlin · Remote (Germany) · Bachelor's Degree · Full-Time · Senior
SQL
Python
AI/ML
MLFlow
Vertex AI
dbt
Amazon SageMaker
LLM Guardrails
Recommender Systems
Spark
Machine Learning
+2
Apply

Lightning AI

pytorchlightning.ai
pytorchlightning.ai · HQ: New York, United States · MLOps · AI Development Tools · Hiring 4
HQ: New York, United States · MLOps · AI Development Tools · Hiring 4
Lightning AI is a company that builds an end-to-end platform for developing, training and deploying AI systems. Its engineers develop the platform's user interface and frontend infrastructure in React and Redux and own key features end to end with product and design teams. The company is headquartered in New York, United States.
Top 25% pay 7 days ago Hiring now · 90%

Infrastructure Engineer (GPU & Compute)

$180k – $220k per year · Senior · 5+ years exp · Remote (United States) · Full-Time · Senior
Python
AI/ML
InfiniBand
NVLink
PyTorch Lightning
PyTorch
DevOps
HPC
Linux
Apply

Mercor

mercor.com.br
mercor.com.br · HQ: San Francisco, United States · HR & Recruiting AI · Freelance & Talent Marketplaces · AI Training Data & Annotation · Est. 2023 · Hiring 2
HQ: San Francisco, United States · HR & Recruiting AI · Freelance & Talent Marketplaces · AI Training Data & Annotation · Est. 2023 · Hiring 2
Mercor is a platform that connects domain experts and researchers with AI labs that train frontier models. It offers remote, flexible work for machine learning researchers and engineers, including roles in LLM pre-training, computer vision, adversarial robustness and LLM serving performance. The company is headquartered in San Francisco, United States.
$97k – $117k per year · Brazil · Remote (Brazil) · Full-Time
Fine-tuning
Pre-training
Computer Vision
LLM
Machine Learning
Apply
$175k – $234k per year · Brazil · Remote (Brazil) · Full-Time
JAX
TPU
XLA
LLM
Apply
Report

Hivve Sg

hivveimpact.com
hivveimpact.com · Singapore · Nonprofits & Foundations · Higher Education · Professional Services · Est. 2024 · Hiring 1
Singapore · Nonprofits & Foundations · Higher Education · Professional Services · Est. 2024 · Hiring 1
About Hivve We exist to make real impact visible. So much meaningful work is happening in the world.
7 days ago Hiring now · 86%

AI Prompt Engineer

$8.4k – $11k per year (gross) · Singapore · Remote (Singapore) · Part-Time
Python
AI/ML
Function Calling
Hallucination
Prompt Engineering
AI Agents
DevOps
GitHub
AWS
Apply
Report

OpenMined

openmined.org
openmined.org · Machine Learning · Custom Software Development · Hiring 12, 1 new
Machine Learning · Custom Software Development · Hiring 12, 1 new
Unlock insights from data you can't access. Create value from data you can't share. OpenMined builds the technology to make it happen. Non-profit. Open-source.
Verified live · 4 hours ago 7 days ago Hiring now · 99%

Senior Software Engineer - AI Oversight

$77k – $109k per year · Senior · Remote (Argentina, Brazil, Colombia, Uruguay) · Contractor · Senior
Rust
Go
C++
Python
DevOps
Terraform
GCP
Kubernetes
CI/CD
AWS
+1
Apply
cccis.com · HQ: Chicago, United States · InsurTech · 1001-5000 employees · Est. 1980 · Trust A · Hiring 34, 3 new
HQ: Chicago, United States · InsurTech · 1001-5000 employees · Est. 1980 · Trust A · Hiring 34, 3 new
CCC Intelligent Solutions supplies software connecting insurers, repair shops and parts suppliers. Its platform handles collision estimating, claims workflow and total loss valuation. Artificial intelligence photo analysis now automates much of the damage appraisal process.
Verified live · 2 hours ago Visa sponsor 7 days ago Hiring now · 90%

Senior AI Engineer (Casualty / Claims Intelligence)

Senior · 5+ years exp · Chicago · Remote (United States) · Full-Time · Senior
TypeScript
Python
AI/ML
Embeddings
Function Calling
Human-in-the-Loop
LLM Guardrails
Prompt Engineering
RAG
LLM
AI Agents
Fine-tuning
Multimodal AI
OCR
+5
Apply
Verified live · 2 hours ago Visa sponsor 7 days ago Hiring now · 90%

Senior Machine Learning Engineer (Casualty / Claims Intelligence)

Senior · 5+ years exp · Chicago · Remote (United States) · Full-Time · Senior
SQL
Python
AI/ML
Embeddings
RAG
LLM
Machine Learning
AI Agents
Fine-tuning
Apply
Verified live · 2 hours ago Visa sponsor 11 days ago Hiring now · 83%

Senior AI Engineer

≈ $139k – $264k per year (Estimated) · Senior · 6+ years exp · Chicago · Remote (United States) · Full-Time · Senior
TypeScript
Python
Databases
Neo4j
PostgreSQL
AI/ML
LangGraph
NLP
Arize Phoenix
LangSmith
Pydantic AI
Braintrust
A2A
Semantic Search
LLM Guardrails
Agentic Workflows
Cursor
Model Context Protocol
Claude Code
Copilot
LLM
AI Agents
LangChain
DevOps
OpenTelemetry
Azure
CI/CD
AWS
Cybersecurity
Least Privilege
Analytics
A/B Testing
+19
Apply

GE Vernova

gevernova.com
gevernova.com · HQ: Cambridge, United States · Hydroelectric · Wind Energy · Industrial Machinery · Power Grid · Nuclear Energy · 5000+ employees · Est. 2024 · NYSE: GEV · Trust B · Hiring 1767, 193 new
HQ: Cambridge, United States · Hydroelectric · Wind Energy · Industrial Machinery · Power Grid · Nuclear Energy · 5000+ employees · Est. 2024 · NYSE: GEV · Trust B · Hiring 1767, 193 new
GE Vernova is an American energy company created in April 2024 when General Electric split into three, taking the power, wind and electrification businesses. It builds and services gas turbines that generate a substantial share of the world's electricity, onshore and offshore wind turbines, grid equipment including transformers and high-voltage transmission, and nuclear technology through GE Hitachi and its BWRX-300 small modular reactor. Headquartered in Cambridge, Massachusetts, the company sits at the centre of two simultaneous demand shocks: the electrification of transport and industry, and the electricity requirements of large-scale artificial intelligence data centres.
Verified live · 1 hour ago 7 days ago Likely open · 63%

Senior Research Engineer - Computer Vision

$113k – $189k per year · Senior · 5+ years exp · United States · Remote (United States) · Relocation · Master's Degree · Full-Time · Senior
C++
Python
AI/ML
Multimodal AI
Computer Vision
Apply
Verified live · 1 hour ago Sponsors in US, UK 18 days ago Likely open · 56%

Senior Gen AI Applications Architect

$89k – $134k per year · Staff+ · 7+ years exp · Markham · Remote (Canada) · Relocation · Bachelor's Degree · Full-Time · Architect
MATLAB
C#
C++
SQL
Python
C++
TensorFlow C++
AI/ML
Vertex AI
Scikit-learn
Function Calling
Diffusion Models
TensorFlow
Hallucination
Time Series
Amazon SageMaker
LLM Guardrails
Multi-Agent Systems
PyTorch
RAG
Machine Learning
AI Agents
DevOps
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Energy
PSS/E
PSCAD
PowerFactory
+21
Apply

Kognitiv Inc

kognitivinc.com
kognitivinc.com · Newton · Enterprise Apps Implementation Partners · 501-1000 employees · Hiring 15, 1 new
Newton · Enterprise Apps Implementation Partners · 501-1000 employees · Hiring 15, 1 new
Kognitiv Inc is a Workday services and innovation partner supporting enterprises through implementation to post go live support services and custom app development.
7 days ago Hiring now · 90%

AI Lead/AI Architect

≈ $124k – $276k per year (Estimated) · Lead · 10+ years exp · Remote (likely United States) · Full-Time · Staff
Python
AI/ML
AutoGen
LangChain
LLM
Machine Learning
AI Agents
LlamaIndex
Flowise
Vertex AI Agent Builder
DevOps
GCP
Azure
AWS
Cybersecurity
GDPR
+5
Apply

Basata

basata.com
basata.com · HQ: Cairo, Egypt · Eco Tourism · Adventure Tourism · Travel & Tourism · Payment Processing & Gateways · 51-200 employees · Est. 2009 · Hiring 4
HQ: Cairo, Egypt · Eco Tourism · Adventure Tourism · Travel & Tourism · Payment Processing & Gateways · 51-200 employees · Est. 2009 · Hiring 4
Basata is an Egyptian payment company founded in 2009 and based in Cairo. It operates an agent network for bill payments and mobile top-ups. The company also provides electronic wallet services.
Verified live · 3 hours ago 7 days ago Hiring now · 86%

AI Workflow Engineer

≈ $108k – $249k per year (Estimated) · Senior · 5+ years exp · Remote (United States) · Bachelor's Degree · Full-Time · Senior
AI Agents
Apply

Masai

masai.fi
masai.fi · Apparel & Fashion Brands · Hiring 2, 1 new
Apparel & Fashion Brands · Hiring 2, 1 new
Create style with fabulous colours, unique prints and gorgeous fabrics. See the wide selection in our website or at one of our many dealers.
India · Remote (India) · Part-Time
Python
AI/ML
LangGraph
LlamaIndex
Fine-tuning
Embeddings
Scikit-learn
Multimodal AI
NLP
TensorFlow
Gemini
Hugging Face
Computer Vision
LangChain
Prompt Engineering
OpenAI
PyTorch
Claude
RAG
LLM
AI Agents
DevOps
GitHub
Docker
GCP
Azure
CI/CD
AWS
+18
Apply

AnywhereNow

anywhere365.io
anywhere365.io · HQ: Rotterdam, Netherlands · Contact Center Software · Est. 2010 · Hiring 1
HQ: Rotterdam, Netherlands · Contact Center Software · Est. 2010 · Hiring 1
AnywhereNow builds a cloud contact centre platform that runs natively inside Microsoft Teams. Its dialogue management technology routes calls, chats and cases without a separate telephony stack. The company is headquartered in Rotterdam and sells worldwide.
8 days ago Hiring now · 86%

AI Engineer

≈ $44k – $120k per year (Estimated) · Junior · 1+ year exp · United Kingdom · Remote (United Kingdom) · Full-Time · Junior
C#
C#
.NET
AI/ML
AutoGen
Function Calling
Semantic Kernel
LLM Guardrails
Model Context Protocol
OpenAI
RAG
AI Agents
Multi-Agent Systems
LLM
DevOps
Rest API
Azure
CI/CD
Cybersecurity
Microsoft Entra ID
Management
ServiceNow
+9
Apply
Report

MAIA

getmaia.ai
getmaia.ai · HQ: Leipzig, Germany · Machine Learning · Custom Software Development · 11-50 employees · Est. 2021 · Startup · Hiring 5
HQ: Leipzig, Germany · Machine Learning · Custom Software Development · 11-50 employees · Est. 2021 · Startup · Hiring 5
Chat with MAIA about documents and your tasks, and receive well-founded answers immediately - without lengthy searching. Book a demo now.
Verified live · 1 hour ago 8 days ago Hiring now · 71%

Lead AI Engineer (m/w/d) – Remote

≈ $97k – $202k per year (Estimated) · Lead · Remote (Germany) · Full-Time · Staff · German: C1
Go
TypeScript
Python
AI/ML
Embeddings
Function Calling
RAG
LLM
Apply
Verified live · 1 hour ago 8 days ago Hiring now · 71%

(Senior) AI Engineer (m/f/d) – Remote

$84k – $106k per year (gross) · Senior · Remote (Germany) · Full-Time · Senior · English: C1
Go
TypeScript
Python
AI/ML
Embeddings
Function Calling
RAG
LLM
AI Agents
Apply

Tiger Analytics

tigeranalytics.com
tigeranalytics.com · HQ: Santa Clara, United States · MLOps · Data Engineering & Migration Services · AI Consulting & Integration · Analytics & BI Consulting · 1001-5000 employees · Est. 2011 · IT services · Hiring 73, 3 new
HQ: Santa Clara, United States · MLOps · Data Engineering & Migration Services · AI Consulting & Integration · Analytics & BI Consulting · 1001-5000 employees · Est. 2011 · IT services · Hiring 73, 3 new
Tiger Analytics is an advanced analytics and artificial intelligence consultancy founded in 2011 that builds data science and decision systems for consumer goods, retail, insurance, healthcare and technology clients. Its engagements typically run from data platform construction through model development to deployment and monitoring in production, rather than stopping at proof of concept, and it also packages recurring problem shapes into reusable accelerators. Headquartered in Santa Clara with its largest delivery organisation in India, it employs several thousand data scientists and engineers across North America, Europe, India and Australia.
Sponsors in US, CA 8 days ago Hiring now · 90%

Technical Program Manager (GenAI)

Staff+ · 10+ years exp · Remote (likely United States) · Full-Time · Staff
LangGraph
Knowledge Graph
LangChain
RAG
AI Agents
Management
Scrum
Apply
Verified live · 13 min ago Sponsors in US, CA 3 months ago Likely open · 48%

Senior Hiring - MLE

≈ $22k – $50k per year (Estimated) · Senior · 10+ years exp · Chennai · Remote (India) · Senior
Python
Python
pySpark
Databases
Databricks
AI/ML
TensorFlow
PyTorch
Spark
Machine Learning
DevOps
OpenTelemetry
GitHub Actions
Azure DevOps
Jenkins
GCP
Azure
CI/CD
AWS
Analytics
A/B Testing
+8
Apply
Machines can read this selection · checked 05:53 UTC
Remote AI/ML Jobs
Frequently asked questions
How many Remote AI/ML jobs are available on Alion?
There are currently 8224 active listings from 2184 hiring companies on Alion, refreshed daily.
What salary do Remote AI/ML jobs pay?
The average salary is around $175,638 per year based on the current listings.
Do Remote AI/ML jobs offer relocation or visa sponsorship?
Many listings also offer relocation packages or visa sponsorship - use the filters to narrow the list down to what you need.
How do I apply for Remote AI/ML jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.