Remote LangChain Jobs

Remote LangChain jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $146,012/year. Work from anywhere: fully remote positions with clear salary, time-zone and visa details. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Valsoft Corporation

valsoftcorp.com
Valsoft Corporation is a Canadian software holding company specializing in the acquisition, development, and management of vertical market software (VMS) businesses. Headquartered in Montreal, Quebec, the company operates under a decentralized, "hold-forever" philosophy, partnering with niche software firms to drive long-term growth and stability.
valsoftcorp.com • HQ: Montreal, Canada • Information Technology • Software • 1001-5000 employees
HQ: Montreal, Canada • Information Technology • Software • 1001-5000 employees
Verified live · 7 hours ago 6 months ago

AI Engineering Manager

$136k – $267k per year (Estimated) • Lead • Remote (United Kingdom, Canada, South Africa) • Full-Time • Staff
LangChain
LlamaIndex
LLM
Prompt Engineering
RAG
Semantic Kernel
AI Agents
Human-in-the-Loop
LLM Guardrails
OpenAI
DevOps
AWS
Azure
CI/CD
GCP
Vector
Analytics
A/B Testing
Apply
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Makersite

makersite.io
Makersite is an award-winning data software company that specializes in providing sustainability data and product lifecycle intelligence solutions. The company empowers engineers, procurement teams, and sustainability experts to transform products and supply chains by making sustainable product decisions at scale. Makersite integrates artificial intelligence, data, and applications to offer features like automated lifecycle assessments, supply chain risk management, and AI-enabled ecodesign.
makersite.io • Stuttgart • Supply Chain • Science & Engineering • Environmental Science • Est. 2018
Stuttgart • Supply Chain • Science & Engineering • Environmental Science • Est. 2018
Open 167 daysVerified live · 1 min ago 6 months ago

Senior Data Scientist (m/f/x)

$93k – $116k per year • Senior • 5+ years exp • Remote (Germany) • Master's Degree • Senior
Python
Python
FastAPI
Databases
PostgreSQL
Chroma
pgvector
Pinecone
Weaviate
AI/ML
AI Agents
CrewAI
LangGraph
RAG
AWS Bedrock
Claude
Fine-tuning
LangChain
MLFlow
Prompt Engineering
Vertex AI
vLLM
Weights & Biases
Hugging Face
LLMOps
OpenAI
TGI
Frontend
GraphQL
DevOps
CI/CD
Vector
AWS
Azure
Docker
GCP
GitHub Actions
Kubernetes
GitHub
QA
Rest-Assured
Apply
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Fuku

eatfuku.com
Fuku is a fast-casual restaurant concept founded by chef David Chang that specializes in Asian- and Southern-inspired spicy fried chicken. Originating from a secret menu item at Momofuku Noodle Bar in New York, the brand has grown into a standalone culinary concept known for its signature chicken sandos, tenders, and sides. Today, Fuku operates through brick-and-mortar locations, major sports arenas, airports, and high-traffic venues across the United States.
eatfuku.com • HQ: New York, United States • Delivery • Food & Beverages • Catering & Food Services • 501-1000 employees
HQ: New York, United States • Delivery • Food & Beverages • Catering & Food Services • 501-1000 employees
Open 183 daysVerified live · 1 hour ago 6 months ago

Senior Prompt Engineering Engineer

$145k – $260k per year (Estimated) • Senior • San Francisco • Remote (United States) • Full-Time • Senior
Python
TypeScript
AI/ML
Claude
Copilot
DeepEval
Gemini
LangChain
LangGraph
LangSmith
LlamaIndex
LLM
NLP
Prompt Engineering
Ragas
Weights & Biases
LLM Evaluation
LLM Guardrails
AI Agents
Synthetic Data
DevOps
Vector
Apply
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Solvd

solvd.com
Solvd is a software engineering services company headquartered in Foster City, California, and founded in 2011. The company provides custom software development, quality engineering, test automation, data engineering, and AI integration services to product companies. It runs delivery teams across Eastern Europe and Latin America and serves clients in retail, financial services, media, and technology.
solvd.com • HQ: Foster City, United States • Web Development • Software • Quality Assurance • IT Consulting • IT Outsourcing • Information Technology • Est. 2011
HQ: Foster City, United States • Web Development • Software • Quality Assurance • IT Consulting • IT Outsourcing • Information Technology • Est. 2011
Open 190 daysVerified live · 1 day ago 7 months ago

Staff AI NodeJS Engineer

$90k – $157k per year (Estimated) • Staff+ • 1+ year exp • Remote (Argentina, Brazil, Colombia, Ukraine, Georgia) • Full-Time • Staff • English: C1
Node JS
Python
TypeScript
JavaScript
AI/ML
AI Agents
Fine-tuning
Knowledge Distillation
LangChain
LlamaIndex
LLM
Model Context Protocol
RAG
Anthropic
OpenAI
Frontend
React.js
DevOps
AWS
Azure
CI/CD
GCP
Rest API
Apply
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Lingaro

lingarogroup.com
Lingaro is a Warsaw technology company founded in 2008 and specialised in data and analytics engineering. It builds data platforms, business intelligence and artificial intelligence solutions for global consumer goods, pharmaceutical and retail groups. The company employs thousands of specialists across Europe and Asia.
lingarogroup.com • HQ: Warsaw, Poland • Commerce • Artificial Intelligence • Data & Analytics • Est. 2008
HQ: Warsaw, Poland • Commerce • Artificial Intelligence • Data & Analytics • Est. 2008
Open 196 daysVerified live · 1 hour ago 7 months ago

Fullstack Senior Data Scientist

$67k – $97k per year (Estimated) • Senior • 6+ years exp • Remote (Poland) • Full-Time • Senior • English
Python
Databases
Databricks
AI/ML
AI Agents
Fine-tuning
Hybrid Search
LangChain
LangGraph
LlamaIndex
LLM
LoRA
Multimodal AI
QLoRA
RAG
Spark
PEFT
Human-in-the-Loop
LLM Guardrails
Model Context Protocol
SFT
DevOps
AWS
Azure
Azure DevOps
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
Vector
GitHub
GitLab
Analytics
A/B Testing
Apply
Open 285 daysVerified live · 1 hour ago 10 months ago

Data Scientist (Generative AI)

$66k – $106k per year (Estimated) • Remote (Poland) • PhD • Full-Time
Python
SQL
Databases
Databricks
AI/ML
Computer Vision
Fine-tuning
Hybrid Search
LangChain
LangGraph
LlamaIndex
LLM
LoRA
Model Context Protocol
Multimodal AI
NLP
QLoRA
RAG
PEFT
AI Agents
LLM Guardrails
SFT
Gemini
PyTorch
Hugging Face
OpenAI
DevOps
Vector
Azure
GCP
Analytics
A/B Testing
Apply
Report

Celigo

celigo.com
Celigo is an integration platform company headquartered in San Mateo, California, and founded in 2006. The company develops integrator.io, an integration platform as a service that connects ERP, ecommerce, CRM, and finance applications through prebuilt templates and low code flows. It concentrates on the NetSuite, Shopify, Salesforce, and Amazon ecosystems, serving mid-market and enterprise operations teams automating order, inventory, and billing processes.
celigo.com • HQ: San Mateo, United States • Cloud Computing • Information Technology • Enterprise Resource Planning (ERP) • Data & Analytics • Software • Business Process Automation (BPA) • Data Integration • Est. 2006
HQ: San Mateo, United States • Cloud Computing • Information Technology • Enterprise Resource Planning (ERP) • Data & Analytics • Software • Business Process Automation (BPA) • Data Integration • Est. 2006
Verified live · 2 hours ago 7 months ago

Senior Data Integrations Engineer - AI

$145k – $160k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
JavaScript
Python
SQL
Databases
Snowflake
AI/ML
AI Agents
LangChain
LangGraph
Model Context Protocol
RAG
Claude
Gemini
Prompt Engineering
Anthropic
OpenAI
DevOps
AWS
Amazon S3
Marketing
HubSpot
Salesforce
Zendesk
Apply
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Copilotkit

copilotkit.ai
The Enterprise-Ready Frontend Stack for Agents. CopilotKit lets you integrate LLMs or agents with real-time context, UI control, and full flexibility.
copilotkit.ai • Seattle • Web Development • Software • AI Agents
Seattle • Web Development • Software • AI Agents
Open 207 daysVerified live · 1 day ago 7 months ago

Senior Software Engineer, Partnerships & Integrations (Open-Source)

$141k – $235k per year (Estimated) • Senior • 3+ years expSeattle • Remote (United States, Canada) • Senior
Python
TypeScript
Python
Pydantic
AI/ML
LangChain
LlamaIndex
AI Agents
Apply
Report

Stackblitz

stackblitz.com
StackBlitz is a revolutionary platform that enables teams to collaborate on web development without the need for local environment setups. It allows users to write, run, and debug frontend code directly in the browser through their innovative WebContainers technology, which operates development environments securely within the browser. This provides instant boot times and eliminates network latency issues inherent in traditional cloud-based IDEs.
stackblitz.com • San Francisco
San Francisco
Open 213 daysVerified live · 2 hours ago 8 months ago

Staff Applied AI Engineer

$153k – $307k per year (Estimated) • Staff+ • Remote (United States) • Bachelor's Degree • Staff
Node JS
JavaScript
AI/ML
AI Agents
LangGraph
LLM
Prompt Engineering
LangChain
Anthropic
LLM Evaluation
OpenAI
Post-training
Function Calling
Fine-tuning
RLHF
DPO
SFT
DevOps
Vercel
Apply
Open 433 daysVerified live · 2 hours ago 1 year ago

Senior Applied AI Engineer

$108k – $239k per year (Estimated) • Senior • Remote (United States) • Bachelor's Degree • Senior
Node JS
JavaScript
AI/ML
AI Agents
LangGraph
LLM
Prompt Engineering
LangChain
Anthropic
LLM Evaluation
LLM Guardrails
OpenAI
Function Calling
DevOps
Vercel
Apply
Report

JetBrains

jetbrains.com
JetBrains is a software company founded in 2000 that builds integrated development environments and team tools for professional programmers. Its IDE family covers most major languages, including IntelliJ IDEA for the Java virtual machine, PyCharm, WebStorm, GoLand, CLion and Rider, all sharing a code-intelligence engine that gave the company its reputation for refactoring and static analysis. Headquartered in Prague with development offices across Europe, it also created the Kotlin programming language, now Google's preferred language for Android, and ships team products such as TeamCity, YouTrack and its AI coding assistants.
jetbrains.com • HQ: Prague, Czech Republic • Project Management • Artificial Intelligence • Software • Code Intelligence • Productivity Software • 1001-5000 employees • Est. 2000
HQ: Prague, Czech Republic • Project Management • Artificial Intelligence • Software • Code Intelligence • Productivity Software • 1001-5000 employees • Est. 2000
Verified live · 1 hour ago 8 months ago

Founding ML Engineer (Spectrum)

Senior • 5+ years expAmsterdam • Remote (Germany, United Kingdom, Cyprus, Czech Republic, Netherlands) • Senior
Kotlin
Python
AI/ML
AI Agents
Fine-tuning
LangChain
LangSmith
LlamaIndex
LLM
Prompt Engineering
RAG
smolagents
Anthropic
OpenAI
Knowledge Graph
DevOps
Vector
Apply
Verified live · 1 hour ago 8 months ago

Software Developer for ThinkRail (Innovation Hub)

Belgrade • Remote (Germany, Cyprus, Czech Republic, Poland, Serbia)
AI Agents
LangGraph
LangChain
Model Context Protocol
Apply
Report

Warp

warp.dev
Headquartered in New York City, New York, Warp is a software technology company that develops a modern, Rust-based terminal for software engineers. The company's intelligent terminal replaces traditional command-line interfaces with modern features like text-editor-like input, block-based output navigation, and integrated AI assistance. Additionally, it offers cloud-backed team collaboration tools, allowing developers to save, share, and reuse workflows across their organizations.
warp.dev • HQ: New York, United States • Artificial Intelligence • AI Agents
HQ: New York, United States • Artificial Intelligence • AI Agents
Open 238 daysTop 25% pay 8 months ago

Forward Deployed Engineer

$200k – $250k per year • Equity • New York • Remote (United States) • Cofounder
Go
Rust
AI/ML
AI Agents
Claude
Claude Code
Gemini
LangChain
LLM
Prompt Engineering
Function Calling
Model Context Protocol
OpenAI
OpenAI Codex
DevOps
AWS
Azure
CI/CD
Docker
GCP
GitHub Actions
Kubernetes
GitHub
Cybersecurity
SOC 2
Design
Figma
Management
Linear
Slack
Marketing
Salesforce
Apply
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Podium

podium.com
Podium is an AI-powered lead management and customer communication platform designed specifically for local and service-based businesses. Headquartered in Lehi, Utah, the platform centralizes SMS text messaging, Google reviews, web chat, and payment processing into a single unified inbox. By automating marketing follow-ups and customer interactions, it helps small businesses convert online leads into paying clients and improve their local search reputation.
podium.com • HQ: Salt Lake City, United States • Software • Customer Relationship Management (CRM) • Sales & Marketing
HQ: Salt Lake City, United States • Software • Customer Relationship Management (CRM) • Sales & Marketing
Open 252 daysVerified live · 1 hour ago 9 months ago

Staff AI Engineer - USA

$166k – $311k per year (Estimated) • Staff+ • 10+ years exp • Remote (United States) • Staff
Elixir
Python
AI/ML
AI Agents
AutoGen
CrewAI
Fine-tuning
LangGraph
LLM
LangChain
Context Engineering
LLM Guardrails
OpenAI
Apply
Open 354 daysVerified live · 1 hour ago 12 months ago

Senior AI Engineer - Agentic

$136k – $263k per year (Estimated) • Senior • 10+ years exp • Remote (United States) • Senior
Elixir
Python
AI/ML
AI Agents
AutoGen
CrewAI
Fine-tuning
LangGraph
LLM
LangChain
Context Engineering
LLM Guardrails
OpenAI
Apply
Report

Snorkel AI

snorkel.ai
Snorkel AI was founded in 2019 by Stanford researchers who developed programmatic labelling, where subject matter experts write rules that generate training data instead of annotating examples by hand. Its platform now covers data curation, model fine-tuning and expert evaluation for enterprise and frontier model builders. Banks, insurers and government agencies use it to specialise models on proprietary knowledge.
snorkel.ai • HQ: Redwood City, United States • Artificial Intelligence • AI Agents • Est. 2019
HQ: Redwood City, United States • Artificial Intelligence • AI Agents • Est. 2019
Open 280 daysTop 25% pay 10 months ago

Applied AI Engineer, Federal - Top Secret Clearance

$170k – $300k per year • Equity • Middle • 3+ years expNew York • Remote (United States) • Middle
Python
Python
FastAPI
Mypy
Databases
Chroma
FAISS
Weaviate
AI/ML
Fine-tuning
Prompt Engineering
RAG
LangChain
Snorkel
AI Agents
CrewAI
LangGraph
LlamaIndex
LLM
PyTorch
Ray
Scikit-learn
Spark
Transformers
Hugging Face
QA
Pytest
Apply
Open 290 daysTop 25% pay 10 months ago

Applied AI Engineer - Enterprise Solutions

$172k – $300k per year • Equity • Middle • 3+ years expNew York • Remote (United States) • Middle
Python
Python
FastAPI
Mypy
Databases
Chroma
FAISS
Weaviate
AI/ML
Fine-tuning
Prompt Engineering
RAG
LangChain
Snorkel
AI Agents
CrewAI
LangGraph
LlamaIndex
LLM
PyTorch
Ray
Scikit-learn
Spark
Transformers
Hugging Face
QA
Pytest
Apply
Report

Stermedia

stermedia.ai
98% of clients recommend us | Take advantage of our experience in creating artificial intelligence and software development for your project. | Focus: React, Python, AI, Mobile ReactNative, Cloud, DevOps, design. Let's talk!
stermedia.ai • DevOps • Software • Artificial Intelligence • Est. 2009
DevOps • Software • Artificial Intelligence • Est. 2009
Open 298 daysVerified live · 2 days ago 10 months ago

Senior Algorithm Engineer (Computer Vision & Spatial Geometry)

$64k – $87k per year • Senior • Remote (Poland) • Contractor • Senior • Polish: C1
Cython
Python
AI/ML
Computer Vision
LangChain
Numba
NumPy
OpenCV
OCR
AI Agents
Apply
Open 2034 daysVerified live · 2 days ago 5 years ago

Senior Data Scientist with NLP

$68k – $99k per year (Estimated) • Senior • Remote (Poland) • Full-Time • Senior • English: C1 (Optional)
Python
AI/ML
AI Agents
Embeddings
LangChain
LlamaIndex
LLM
Prompt Engineering
RAG
Semantic Kernel
LLM Guardrails
DVC
Hallucination
Kubeflow
LightGBM
MLFlow
OpenCV
PyTorch
scikit-image
Scikit-learn
TensorFlow
XGBoost
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Rest API
Vector
Analytics
Matplotlib
Plotly
Seaborn
Apply
Report

apiphani

apiphani.io
Apiphani is a technology enabled services company dedicated to helping businesses minimize the effort and risk associated with managing tier 1 applications.
apiphani.io • Operating Systems • IT Infrastructure • Software
Operating Systems • IT Infrastructure • Software
Open 313 days 11 months ago

Senior Software Engineer (AI / LLMs)

$120k per year • Senior • 6+ years exp • Remote (United States) • Internship • Senior
Python
SQL
TypeScript
Databases
pgvector
Pinecone
PostgreSQL
Qdrant
AI/ML
AWS Bedrock
Embeddings
LLM
RAG
Semantic Search
Semantic Search
AI Agents
LangChain
Anthropic
OpenAI
DevOps
AWS
AWS CDK
AWS Lambda
CI/CD
Docker
GitHub Actions
Terraform
Vector
Amazon CloudWatch
Amazon ECS
Amazon S3
GitHub
Datadog
Dynatrace
Apply
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QUO

quo.com
Quo brings your calls, texts, and contacts together in one AI-powered shared space. Keep your team aligned, respond faster, and ensure every customer feels valued.
quo.com • HQ: San Francisco, United States • Office Management • Professional Services • Artificial Intelligence • Est. 2018
HQ: San Francisco, United States • Office Management • Professional Services • Artificial Intelligence • Est. 2018
Open 327 daysVerified live · 2 hours ago 11 months ago

Staff Backend Engineer

$172k – $287k per year (Estimated) • Staff+ • Remote (United States) • Full-Time • Staff
TypeScript
Databases
PostgreSQL
Redis
RabbitMQ
AI/ML
LangChain
DevOps
Datadog
AWS
Kubernetes
Vector
Design
Figma
Management
Slack
Apply
Report

BPM LLP

bpmcpa.com
Founded in 1986, Burr Pilger Mayer provides accounting and consulting services. Additionally, it provides counseling services such as investment, estate planning, insurance, information technology, human resources, business valuation, litigation b...
bpmcpa.com • San Francisco • Bengaluru • Sioux Falls • Austin • San Jose • Blockchain & Crypto • Cybersecurity • Financial Services
San Francisco • Bengaluru • Sioux Falls • Austin • San Jose • Blockchain & Crypto • Cybersecurity • Financial Services
Open 328 daysVerified live · 1 day ago 11 months ago

AI / ML Engineer

$108k – $137k per year • Senior • 5+ years exp • Remote (Canada) • Bachelor's Degree • Full-Time • Senior
Python
SQL
AI/ML
Copilot
Model Context Protocol
OpenAI
LangChain
OpenAI SDK
Pandas
DevOps
Azure
Apply
Report

Acorns

acorns.com
Acorns is an American fintech and financial services company based in Irvine, California specializing in micro-investing and robo advice. As of year 2020, Acorns had 8.2 million customers.
acorns.com • Irvine • Personal Finance • Data & Analytics • Financial Services
Irvine • Personal Finance • Data & Analytics • Financial Services
Open 446 daysTop 25% pay 1 year ago

Senior Backend Engineer, AI Team

$185k – $217k per year • Equity • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
Databases
Databricks
AI/ML
AWS Bedrock
Fine-tuning
LangChain
LLM
NumPy
Pandas
PyTorch
RAG
Scikit-learn
Transformers
Amazon SageMaker
Edge AI
Hugging Face
DevOps
AWS
Kubernetes
Analytics
Matplotlib
Apply
Report

Prometeia

prometeia.com
Prometeia is an Italian company founded in 1974 that combines economic research with risk and wealth management software. Its platforms handle asset and liability management, risk analytics and financial advisory for banks and insurers. The company works with hundreds of financial institutions in Europe and the Middle East.
prometeia.com • HQ: Bologna, Italy • Professional Services • 501-1000 employees • Est. 1974
HQ: Bologna, Italy • Professional Services • 501-1000 employees • Est. 1974
Open 453 daysVerified live · 9 hours ago 1 year ago

Python Developer

$24k – $83k per year (Estimated) • Junior • 2+ years expBologna • Remote (Italy) • Full-Time • Junior • Italian
Python
AI/ML
LangChain
DevOps
AWS
AWS Lambda
Docker
Git
Amazon S3
Analytics
ETL/ELT
Apply
Report

Basis

basis.ai
Basis is a nonprofit applied research organization with two mutually reinforcing goals. Our Mission Basis is a 501(c)(3) nonprofit applied research organization with two mutually reinforcing goals.
basis.ai • HQ: New York, United States • Biotechnology • Information Technology • Artificial Intelligence
HQ: New York, United States • Biotechnology • Information Technology • Artificial Intelligence
$114k – $231k per year (Estimated) • Middle • 3+ years expNew York • Remote (United States) • Contractor • Middle
Julia
Python
Ruby
Python
Celery
FastAPI
Flask
Ruby
Sidekiq
Databases
PostgreSQL
AI/ML
Chain-of-Thought
Claude
Function Calling
LangChain
LLM
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
HPC
Management
Slack
Apply
Report

Statworx

statworx.com
Headquartered in Frankfurt am Main, Germany, Statworx is a specialized consulting and development firm focused on data science, machine learning, and artificial intelligence. The company provides end-to-end AI strategy, custom software and algorithm development, predictive analytics, and data pipeline engineering for medium-sized enterprises and global corporations.
statworx.com • HQ: Frankfurt am Main, Germany • Machine Learning • Data & Analytics • Artificial Intelligence • 5000+ employees • Est. 2019
HQ: Frankfurt am Main, Germany • Machine Learning • Data & Analytics • Artificial Intelligence • 5000+ employees • Est. 2019
Open 1090 daysVerified live · 1 day ago 3 years ago

AI Engineer (m/w/d)

$47k – $140k per year (Estimated) • Junior • 2+ years expFrankfurt am Main • Remote (Germany) • Full-Time • Junior • German • English
AWS Bedrock
CrewAI
Fine-tuning
Instructor
LangChain
LangGraph
LLM
NLP
Pydantic AI
RAG
smolagents
Transformers
A2A
GraphRAG
OpenAI
OpenAI Agents SDK
AI Agents
Model Context Protocol
DevOps
AWS
Azure
GCP
Vector
Apply
Report
Remote LangChain Jobs
Frequently asked questions
How many Remote LangChain jobs are available on Alion?
There are currently 636 active listings from 324 hiring companies on Alion, refreshed daily.
What salary do Remote LangChain jobs pay?
The average salary is around $146,012 per year based on the current listings.
Do Remote LangChain 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 LangChain jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.