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Langchain Developer Jobs in Virginia (NOW HIRING)

AI Developer

Mclean, VA · On-site

$140K - $190K/yr

Experience with at least one LLM orchestration framework (LangChain, LlamaIndex, LangGraph, CrewAI, or equivalent) * Strong prompt engineering skills - system prompts, few-shot design, chain-of ...

Senior AI Developer

Mclean, VA · On-site

$140K - $190K/yr

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

AI Developer

Mclean, VA

$140K - $190K/yr

Experience with at least one LLM orchestration framework (LangChain, LlamaIndex, LangGraph, CrewAI, or equivalent) * Strong prompt engineering skills - system prompts, few-shot design, chain-of ...

Senior AI Developer

Mclean, VA · On-site

$140K - $190K/yr

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

Senior AI Developer

Mclean, VA · On-site

$140K - $190K/yr

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

Senior AI Developer

Mclean, VA · On-site

$140K - $190K/yr

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

Senior AI Developer

Mclean, VA · On-site

$140K - $190K/yr

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

The AI Engineer will work closely with data scientists, software engineers, business stakeholders ... LangChain, LangGraph, Amazon Bedrock Agents * Create multi-agent workflows and orchestration ...

Senior AI Developer

Mclean, VA · On-site

$140K - $190K/yr

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

This role requires strong hands-on engineering capabilities, deep familiarity with modern AI ... Transformers, LangChain, LlamaIndex, or similar. * Demonstrated ability to design and develop ...

We are seeking a highly skilled Full Stack Developer with strong software design expertise to ... Familiarity with frameworks such as LangChain, LlamaIndex, or OpenAI function calling * Experience ...

We are seeking a highly skilled Full Stack Developer with strong software design expertise to ... Familiarity with frameworks such as LangChain, LlamaIndex, or OpenAI function calling * Experience ...

Showing results 21-40

Langchain Developer information

See Virginia salary details

$16

$52

$81

How much do langchain developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for langchain developer in Virginia is $52.39, according to ZipRecruiter salary data. Most workers in this role earn between $40.05 and $64.09 per hour, depending on experience, location, and employer.

What is a Langchain developer?

A Langchain Developer specializes in building applications using LangChain, a framework for developing AI-driven applications that leverage large language models (LLMs). Their role involves integrating LLMs with data sources, optimizing prompt engineering, and designing workflows for chatbots, automation, and knowledge retrieval. They often work with Python, APIs, and vector databases to enhance AI capabilities. The job requires expertise in natural language processing (NLP), machine learning, and cloud services.

What are some typical challenges faced by Langchain developers and how do teams address them?

Langchain Developers often encounter challenges such as integrating new language models, ensuring data privacy, and maintaining prompt accuracy in dynamic real-world scenarios. Teams commonly address these difficulties by collaborating closely with data scientists, regularly updating their knowledge of evolving AI frameworks, and implementing robust testing protocols to ensure quality results. Continuous learning and knowledge-sharing within the team are encouraged so developers can quickly adapt to changes in technology or requirements. Additionally, cross-functional meetings and code reviews are held to align development with organizational goals and best practices. These efforts help ensure that projects remain innovative and effective while minimizing potential roadblocks.

What are the key skills and qualifications needed to thrive as a Langchain developer?

To thrive as a Langchain Developer, you need strong programming skills in Python, experience with large language models (LLMs), and a solid understanding of conversational AI workflow. Familiarity with tools and platforms such as LangChain, vector databases (e.g., Pinecone, FAISS), cloud services, and API integrations is commonly required. Excellent problem-solving, communication, and collaboration skills help you adapt to fast-paced AI projects and work effectively with cross-functional teams. These competencies are essential for designing, implementing, and optimizing advanced AI-powered applications that deliver real business value.

What are the most commonly searched types of Langchain Developer jobs in Virginia? The most popular types of Langchain Developer jobs in Virginia are:
What job categories do people searching Langchain Developer jobs in Virginia look for? The top searched job categories for Langchain Developer jobs in Virginia are:
Infographic showing various Langchain Developer job openings in Virginia as of August 2026, with employment types broken down into 76% Full Time, 9% Part Time, and 15% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $108,962 per year, or $52.4 per hour.

AI Developer

Steampunk

Mclean, VA • On-site

$140K - $190K/yr

Other

Re-posted 27 days ago


Job description

Overview
We are looking for a highly skilled AI Developer to design, build, and optimize advanced AI solutions across predictive, generative, and autonomous system domains. This role requires strong hands-on engineering capabilities, deep familiarity with modern AI architectures, and the ability to translate mission needs into robust, production-ready AI capabilities. The Senior AI Developer will work across the full stack of AI development, from data ingestion and model experimentation to application integration, orchestration, and deployment, and will collaborate closely with product teams, LLMOps engineers, designers, and mission stakeholders.
Contributions
  • Develop end-to-end AI solutions including LLM-powered applications, predictive ML models, multi-agent workflows, RAG pipelines, and specialized AI microservices.
  • Implement reusable AI components, libraries, and APIs that streamline application development and accelerate delivery across programs.
  • Integrate AI models with enterprise systems, APIs, data platforms, vector databases, and cloud-native services to deliver scalable mission capabilities.
  • Drive iterative experimentation, prototyping, and model improvement cycles in collaboration with Data Scientists and AI Evaluation Scientists.
  • Design and implement advanced prompt strategies, context management layers, retrieval systems, and LLM orchestration logic.
  • Build scalable inference services, optimize model performance, and collaborate with LLMOps to enable robust deployment, monitoring, and continuous improvement.
  • Translate user needs and mission workflows into intuitive, reliable AI-powered features through active partnership with designers and product teams.
  • Implement secure-by-design and trustworthy AI practices, including safety guardrails, input sanitization, content filtering, and integration of evaluation metrics.
  • Contribute to internal AI frameworks, code patterns, and shared accelerators that raise delivery quality across the AI & Data Exploitation Practice.
  • Mentor junior developers, conduct code reviews, and support engineering excellence across multi-disciplinary AI delivery teams.
  • Stay current with emerging AI techniques, libraries, foundation models, and agent frameworks, evaluating their applicability to client missions.
  • You will contribute to the growth of our AI & Data Exploitation Practice!

Qualifications
  • Ability to hold a position of public trust with the U.S. government.
  • Bachelor's degree and 5 years of relevant experience; OR
    • Master's degree and 3 year of relevant experience; OR
    • No degree and 9 years of relevant experience.
  • Proficiency in Python; comfortable working across the AI/ML tooling ecosystem
  • Solid understanding of RAG architectures - chunking strategies, embedding models, vector stores, retrieval evaluation
  • Experience with at least one LLM orchestration framework (LangChain, LlamaIndex, LangGraph, CrewAI, or equivalent)
  • Strong prompt engineering skills - system prompts, few-shot design, chain-of-thought, and iterative refinement
  • Experience containerizing and deploying applications with Docker
  • Proficiency with Git and collaborative version control workflows
  • Ability to read and write REST APIs; comfortable integrating third-party services and models
  • Strong communication skills - you will interact with clients and translate fuzzy requirements into working systems
  • Ability to hold a position of public trust with the U.S. government.

Preferred
  • Experience with cloud-native AI services, particularly AWS Bedrock for managed LLM inference
  • Familiarity with serverless compute (AWS Lambda) and managed ETL pipelines (AWS Glue) for data ingestion workflows
  • Working knowledge of vector and relational data stores including AWS RDS Postgres (pgvector) and OpenSearch
  • Container orchestration experience with Kubernetes for deploying and scaling AI services
  • CI/CD pipeline experience with Jenkins or similar build orchestration tools
  • Observability and logging experience for LLM pipelines - LangSmith, Arize, or equivalent
  • Familiarity with LLM evaluation frameworks such as RAGAS or DeepEval for measuring RAG and model quality
    • Hands-on experience with workflow automation platforms - n8n, Prefect, Airflow, or similar
    • Experience with MCP and tool-serving infrastructure (MCPO or similar)
    • Experience designing multi-agent systems with agent-to-agent coordination patterns
    • Experience with graph databases (Neo4j, Memgraph) and Graph RAG approaches
    • Prior consulting, agency, or client-delivery experience

About steampunk
Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. The projected compensation range for this position is $140,000 to $190,000. The estimate displayed represents a typical annual salary range for this position. Annual salary is just one aspect of Steampunk's total compensation package for employees. Learn more about additional Steampunk benefits here.
Identity Statement
As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients in the Homeland, Federal Civilian, Health and DoD sectors. Through our Human-Centered delivery methodology, we are fundamentally changing the expectations our Federal clients have for true shared accountability in solving their toughest mission challenges. As an employee owned company, we focus on investing in our employees to enable them to do the greatest work of their careers - and rewarding them for outstanding contributions to our growth. If you want to learn more about our story, visit http://www.steampunk.com.