Hire LangChain Developer

LangChain
Upstaff is the best deep-vetting talent platform to match you with top LangChain developers for hire. Scale your engineering team with the push of a button
LangChain

Meet Our Devs

Show Rates Hide Rates
Grid Layout Row Layout
NLP 6yr.
LLM
AI
ChatGPT
GPT
Huggingface
LangChain
LlamaIndex
OpenAI
PyTorch
Scikit-learn
Spacy
C++
Python
Boost C++
FastAPI
Pandas
Power BI
Vector
FireStore
MongoDB
PostgreSQL
SQL
Vector DB
AWS
Azure
GCP
Google BigQuery
Adtech
Banking
STL
ViennaCL
...

- Highly experienced Head of Data Science with 12+ years of experience in creating and managing DS/ML teams in startups and corporate projects; - Proficient in AI, NLP, Adtech, Fintech, and CV; - Strong leadership skills and a client-oriented approach; - Skilled in Python, SQL, Prompt Engineering, HuggingFace, PyTorch, Scikit-learn, Pandas, LangChain, LlamaIndex, Spacy, GPT, Plotly, GCP, AWS, Azure, Postgre, MongoDB, BigQuery, and Vector DB; - Proactive in implementing innovative approaches for product features using Generative AI, LLM, and GPT; - Experienced in proposing innovative solutions for new business problems and managing teams; - Holds a PhD in Data Science and a Master's degree in Computer Science.

Show more
Seniority Expert (10+ years)
Location Portugal
Python
SQL
NLP
Gen AI
RAG
AWS Textract
Claude
DialogFlow
Docling
ElevenLabs
Gemini
Gemini 3
Grok
Huggingface
Keras
LangChain
LangGraph
NumPy
OpenAI
PyTorch
Scikit-learn
Spacy
Whisper
Gensim
Matplotlib
NLTK
Pandas
Seaborn
MySQL
Oracle Database
PostgreSQL
Sphinx
SQL queries
GCP
Google Cloud Pub/Sub
Active Directory
Flux
API
GraphQL
Twilio
Unix
WildFly
Currency Cloud
Loco Translate
...

- Data Scientist with 4+ years of experience in AI and machine learning; - Specialized in NLP, time series forecasting, and generative AI; - Built RAG systems using OpenAI, Langchain, and custom pipelines; - Developed multi-agent systems for sales enablement, education, and virtual assistants; - Proficient in Python, SQL, and ML libraries like Pandas, Sklearn, Keras, and PyTorch; - Created legal assistants with HuggingFace models and citation-based RAG responses; - Built voice-based chatbots using OpenAI Whisper and ElevenLabs for voice cloning and audio processing; - Designed pipelines for text-to-speech and image generation in mobile and cloud environments; - Extracted and analyzed financial data using AWS Textract and OpenAI VLMs; - Built production-ready support bots using Dialogflow CX, Twilio, and Google Firestore; - Experienced with AWS and GCP for scalable model deployment.

Show more
Seniority Middle (3-5 years)
Location Lviv, Ukraine
Next.js 1yr.
React
Node.js
JavaScript
TypeScript
LangChain
n8n
OpenAI
Ant Design
Chrome Extensions
CSS
HTML
Material UI
SCSS
Socket.io
Tailwind CSS
Express
NestJS
i18next
Mongoose
Redux
Redux-toolkit
Vite
Webpack
Airtable
FireStore
MongoDB
MySQL
Typeorm
CloudFlare
CI/CD
Eslint LinkedIn API
RESTful API
Stripe
Swagger
Firebase Auth
GitHub
Github Actions
Jest
Postman
Shopify
Webflow
Wix
WebSockets
Brevo
Markdown
...

- Proficient in React, TypeScript, Redux, and Tailwind CSS; skilled in creating dynamic, reusable, and responsive UI components using Material-UI, Ant Design, and SCSS. - Expertise in Node.js, NestJS, Express, and Firebase; developed RESTful APIs and real-time features using Socket.IO. - Next.js experience includes server-side rendering, static site generation and used dynamic routing, API integration, and component-based architecture. - Developed critical full-stack functionality for SaaS platforms, e-commerce solutions with Stripe and Shopify integrations, and real-time applications. - Migrated platforms from low-code setups to fully custom React solutions. - Strong knowledge of database management with MongoDB, MySQL, and Airtable, using Mongoose and TypeORM for data modeling. - Integrated AI features using OpenAI APIs and LangChain. - Experience with low-code tools like Webflow and n8n to streamline workflows. - implemented CI/CD pipelines on GitHub Actions, - Team coordination and management experience, including product roadmap planning, features backlog management, code reviews, maintaining technical documentation for knowledge sharing.

Show more
Seniority Senior (5-10 years)
Location Kyiv, Ukraine
Python 3yr.
FastAPI
Generative AI
SQL
MongoDB
LangChain
LlamaIndex
Flask
relational databases
Data Structures
Hugging Face
...

Software engineer with a strong foundation in computer engineering and practical experience in developing scalable applications. Showcases expertise in Python, Flask, FastAPI, and an array of frameworks including Docker and Celery. Proven track record in optimizing data retrieval and processing, exemplified by a 50% performance increase and reduced RAM consumption at Crest Data. Innovatively implemented AI solutions, such as the Netskope AI plugin with Amazon Bedrock, and contributed to machine learning projects during an internship. Holds a solid educational background with a Bachelor's degree in Computer Engineering, boasting a high CGPA of 8.6. The engineer's work through hackathons and personal projects, geared towards automating compliance and transforming flight booking datasets using LLMs, further distinguish their profile as both skilled and innovative in the field of software engineering.

Show more
Seniority Middle (3-5 years)
Location India
Python
OpenAI
RAG
Azure ML
AI
Amazon Machine learning services
AWS ML (Amazon Machine learning services)
AWS SageMaker
AWS SageMaker (Amazon SageMaker)
Azure AI Vision
Azure OpenAI
FCN
GenAI
GPT
LangChain
LSTM
Nvidia DeepStream SDK
Nvidia Holoscan SDK
ONYX
OpenCV
Pinecone
PyTorch
TensorFlow
ViT
VITS
Whisper
YOLO NAS
C#
C++
Akka Streams
Chrome Extensions
Gstreamer
Express
Node.js
React
Flask
Redux
Redux-Saga
Salesforce
Spring
Spring Security
Business Intelligence (BI) Tools
Databricks
ML
ChromaDB
Cosmos DB
ORM
Redis
AWS
Nvidia AGX
Nvidia IGX
AWS EC2
AWS Lambda
AWS S3
Azure Blob Storage
Azure Functions
Microsoft Azure API
Atlassian Trello
Jira
Celery
Kafka
RabbitMQ
CI/CD
Jenkins
Kubernetes
Docker
JWT
RESTful API
Nvidia
Calypso
Payanote
...

- Senior AI/ML engineer with hands-on experience in GenAI platforms, LLM orchestration, and RAG pipelines; - Skilled in Python and C# for backend services, chatbot architecture, and AI integration pipelines; - Built and deployed RAG systems using Azure OpenAI, AI Search, and LangChain; - Developed Whisper-based transcription pipelines with speaker diarization for business meeting summarization; - Integrated OpenAI models and multimodal embeddings into workflow automation tools like Jira and Trello; - Experience in distributed processing with Celery, RabbitMQ, and Redis for asynchronous task execution; - Deployed scalable AI services in Azure and AWS environments, using Kubernetes, Helm, and Azure DevOps; - Built real-time event processing and notification systems using Kafka and Apache Camel; -Designed APIs and backend services for customer support chatbots, voice platforms, and CRM integration; - Applied prompt engineering, testing (xUnit, pytest), and CI/CD automation across multiple AI initiatives.

Show more
Seniority Senior (5-10 years)
Location Kyiv, Ukraine
UML
GCE
MVC
AWS ML (Amazon Machine learning services)
Python
GPT
GPT-4
Kubeflow
LangChain
OpenAI
OpenCV
Spacy
TensorFlow
Xgboost
FastAPI
Flask
Matplotlib
NLTK
Plotly
PySpark
SciPy
Kibana
Tableau
AWS Redshift
Bigtable
ELK stack (Elasticsearch, Logstash, Kibana)
MySQL
SQLAlchemy
GCP AI
Google BigQuery
Apache ActiveMQ
CI/CD
Jenkins
Docker
Google API
Git
Logstash
Chat GPT
ChurnZero
Faiss
Prophet
Python Requests Library
WebSphere App Serve
...

Certified Data Scientist with a strong focus on NLP, CV, and Recommender Systems backed by 4 years of commercial experience. Proficient in Python with a rich toolset including Pandas, numpy, TensorFlow, and Keras. Possesses a solid track record in building products from scratch and devising innovative solutions with machine learning and data processing methodologies. Hands-on experience in deploying scalable solutions using Kubeflow, Docker, and CI/CD practices, complemented by proficiency with various databases such as MySQL and BigQuery. With a Bachelor’s and Master’s degrees in Cybersecurity Engineering, and continued education via a PhD, the engineer exemplifies a deep understanding of computer science fundamentals and data science trends. This technical expertise, combined with domain knowledge in e-commerce and network security, distinguishes the potential candidate as a valuable asset for fostering growth and innovation in technology-driven environments.

Show more
Seniority Senior (5-10 years)
Location Ternopil, Ukraine
Python
TensorFlow
Snowflake
AWS Redshift
Amazon Machine learning services
AutoGPT
AWS ML (Amazon Machine learning services)
Kubeflow
LangChain
Prompt Engineering
PyTorch
RAG
T5
Java
Immutable.js
Matplotlib
NLTK
Plotly
Seaborn
Struts 2
Apache Hive
Data visualization
DVC
Kibana
Looker Studio
Power BI
Tableau
AWS ElasticSearch
Clickhouse
ELK stack (Elasticsearch, Logstash, Kibana)
HDFS
Azure DevOps
Google BigQuery
Github Actions
Logstash
Prometheus
MPEG-DASH
Flink
Hugging Face
JAX RS
Legacy Application
TFX
...

- Experienced Machine Learning Engineer with Data Engineering skills - Experience in ensemble recommendation systems, customer behavior prediction, and recruitment insights, analytics, chatbots. - Experience in user retention, engagement, operational efficiency increase, enhancing stock turnover, forecasting accuracy, automated damage assessment models, and vehicle security through advanced ML models and BigData. - Worked with industries: insurance, finance, restaurants - Solid expertise with Big Data, Natural Language Processing, Computer Vision

Show more
Seniority Senior (5-10 years)
Location Warsaw, Poland
Python 4yr.
C/C++/C# 3yr.
PL-Sql 3yr.
RESTful API 3yr.
Flask 3yr.
.NET 3yr.
JavaScript
LangChain
OpenAI
Scikit-learn
Matplotlib
Pandas
Streamlit
Node.js
React
Tailwind CSS
GCP
CD DevOps pipelines
Git
Github Actions
Google API
...

Software Engineer with 4+ years of experience specializing in Electronics and Communication Engineering, with a solid background in AI/ML, automation, and efficient database management. Known for developing an AI Interviewer Bot at Infosys and enhancing system performance at Accenture, including a 98% reduction in manual workload through Python scripting. Skilled in Python, PL/SQL, C#, and cloud technologies, with expertise in building REST APIs and deploying machine learning models. Recognized for leading a migration from Jenkins to GitHub Actions, optimizing batch processing by 75%, and holding certifications such as GCP Associate Cloud Engineer. With a B.Tech in Electronics and Communication, complemented by a Nanodegree in Programming for Data Science, this engineer stands out with a blend of technical prowess and innovative problem-solving abilities.

Show more
Seniority Middle (3-5 years)
Location Bengaluru, India

Let’s set up a call to address your requirements and set up an account.

Talk to Our Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Manager
Maria Lapko
Global Partnership Manager
Trusted by People
Trusted by Businesses
Accenture
SpiralScout
Valtech
Unisoft
Diceus
Ciklum
Infopulse
Adidas
Proxet
Accenture
SpiralScout
Valtech
Unisoft
Diceus
Ciklum
Infopulse
Adidas
Proxet

Want to hire LangChain developer? Then you should know!

Share this article
Table of Contents

How and where is LangChain used?

  • Secure Messaging: Ensuring encrypted communication
  • Smart Contracts: Automating contract execution
  • Decentralized Applications: Creating dApps
  • Supply Chain Management: Tracking goods efficiently
  • Identity Verification: Securing user identities
  • Medical Records Management: Safeguarding sensitive data
  • Intellectual Property Protection: Securing creative works
  • Voting Systems: Enhancing transparency in elections
  • Real Estate Transactions: Streamlining property deals
  • Insurance Claims Processing: Automating claim procedures

Compare Junior, Middle, Senior, and Expert/Team Lead LangChain Developer roles

Seniority NameYears of experienceResponsibilities and activitiesAverage salary (USD/year)
Junior0-2 years
  • Code implementation
  • Bug fixing
  • Assist in testing
$60,000
Middle2-4 years
  • Module development
  • Code review
  • Collaborate on projects
$80,000
Senior4-6 years
  • Architectural design
  • Mentor junior developers
  • Lead projects
$100,000
Expert/Team Lead6+ years
  • Strategic planning
  • Team management
  • Client interaction
$120,000

Quick Facts about LangChain.

  • LangChain was born in the geeky year of 2015.
  • It’s the go-to for web development and data science projects.
  • To dive into LangChain, you need a solid grasp of Java.
  • Its bestie in the tech world is the mighty Python.
  • LangChain devs swear by coding in their pajamas for good luck!

TOP LangChain Related Technologies

  1. JavaScript
  2. Python
  3. Java
  4. HTML/CSS
  5. SQL

What are top LangChain instruments and tools?

  • Java: Coffee drinkers’ favorite since 1995
  • Python: Not just a snake, released in 1991
  • JavaScript: Web devs’ go-to since 1995
  • C++: The OG, from 1985
  • Rust: Young and promising since 2010
Table of Contents

Talk to Our Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Manager
Maria Lapko
Global Partnership Manager

Hire LangChain Developer as Effortless as Calling a Taxi

Hire LangChain Developer

FAQs on LangChain Development

What is a LangChain Developer? Arrow

A LangChain Developer is a specialist in the LangChain framework/language, focusing on developing applications or systems that require expertise in this particular technology.

Why should I hire a LangChain Developer through Upstaff.com? Arrow

Hiring through Upstaff.com gives you access to a curated pool of pre-screened LangChain Developers, ensuring you find the right talent quickly and efficiently.

How do I know if a LangChain Developer is right for my project? Arrow

If your project involves developing applications or systems that rely heavily on LangChain, then hiring a LangChain Developer would be essential.

How does the hiring process work on Upstaff.com? Arrow

Post Your Job: Provide details about your project.
Review Candidates: Access profiles of qualified LangChain Developers.
Interview: Evaluate candidates through interviews.
Hire: Choose the best fit for your project.

What is the cost of hiring a LangChain Developer? Arrow

The cost depends on factors like experience and project scope, but Upstaff.com offers competitive rates and flexible pricing options.

Can I hire LangChain Developers on a part-time or project-based basis? Arrow

Yes, Upstaff.com allows you to hire LangChain Developers on both a part-time and project-based basis, depending on your needs.

What are the qualifications of LangChain Developers on Upstaff.com? Arrow

All developers undergo a strict vetting process to ensure they meet our high standards of expertise and professionalism.

How do I manage a LangChain Developer once hired? Arrow

Upstaff.com offers tools and resources to help you manage your developer effectively, including communication platforms and project tracking tools.

What support does Upstaff.com offer during the hiring process? Arrow

Upstaff.com provides ongoing support, including help with onboarding, and expert advice to ensure you make the right hire.

Can I replace a LangChain Developer if they are not meeting expectations? Arrow

Yes, Upstaff.com allows you to replace a developer if they are not meeting your expectations, ensuring you get the right fit for your project.