Unlock the Power of Semantic Analysis and Generative AI with Viston
Hire NLP Developers who specialize in transforming unstructured text into actionable business intelligence. At Viston, we bridge the gap between raw data and cognitive computing. With 15+ years of expertise and a portfolio of 2860+ satisfied clients across the USA, UK, Germany, and Australia, we provide the architectural backbone for next-generation AI. Whether you require custom Large Language Model (LLM) fine-tuning, RAG (Retrieval-Augmented Generation) agents, or high-performance sentiment analysis, our developers deliver scalable, secure, and ethically compliant solutions. Partner with Viston to deploy operational AI that understands your business language.
In the era of Generative AI, the ability to process, understand, and generate human language is the ultimate competitive advantage. When you [Hire NLP Developers] from Viston, you aren’t just getting coders; you are accessing a complete ecosystem of linguistic intelligence. Our engineers move beyond basic chatbots to build sophisticated “LLMOps in a Box” solutions that drive predictive intelligence and workforce transformation.
From automating complex document workflows in LegalTech to enabling hyper-personalized customer experiences in FinTech, our experts leverage computational linguistics to solve hard business problems
We manage the entire lifecycle of your language models, from data curation and training to deployment and monitoring.
We deploy lightweight NLP models directly onto devices for real-time processing without cloud latency.
We fine-tune models on your specific industry data, ensuring higher accuracy than generic off-the-shelf tools.
Our solutions are architected to handle multi-lingual support across European, Asian, and American markets seamlessly.
Experience
Availability
Deployments
Experience
Availability
Projects Completed
Experience
Availability
Projects Completed
Testimonial: “Viston’s developers didn’t just write code; they understood the market context. Their NLP model is now the heartbeat of our trading floor.” — CTO, AlphaQuant Strategies
Testimonial: “Compliance was our biggest hurdle. Viston delivered a secure, high-accuracy solution that kept our data explicitly on-premise.” — Head of Product, MedTech Solutions
SpaCy
NLTK
TextBlob
Gensim
CoreNLP
OpenAI
Llama 2/3
Anthropic
Mistral
Hugging Face
PyTorch
TensorFlow
Keras
LangChain
LlamaIndex
Haystack
Pinecone
Milvus
Weaviate
Elasticsearch
ChromaDB
AWS SageMaker
Azure AI
Google Vertex AI
MLflow
Docker
FastAPI
Flask
GraphQL
gRPC
$22/hour
$2800/month
Custon Quote
Access top-tier developers from major tech hubs in Europe, North America, and Australia.
We offer a trial period to ensure the developer is the perfect fit for your stack.
All code and intellectual property created belongs 100% to your organization.
Our developers undergo weekly training on the latest LLM releases and security patches.
Connects incoming tickets to a vector database (Pinecone) via n8n to retrieve internal documentation context. The workflow passes this context to an LLM (OpenAI/Claude) to generate a technical response, drafts it in the helpdesk, and alerts a human for final approval.
Uses webhooks to listen for changes in Salesforce. The n8n workflow transforms the payload using custom JavaScript to match the ERP schema, handles complex nested JSON arrays, and updates the SAP/NetSuite database, ensuring inventory counts match sales commitments instantly.
Scheduled n8n cron jobs pull audit logs from 15+ distinct SaaS tools. The workflow parses, normalizes, and formats the data into a standardized PDF report, encrypts the file, and uploads it to a secure cold storage bucket while notifying the DPO (Data Privacy Officer).
Ingests high-frequency MQTT streams from factory floor machinery. The n8n workflow utilizes a Python node to run a lightweight statistical deviation model. If a threshold is breached, it triggers an urgent PagerDuty alert and creates a maintenance work order in Jira.
Specialized LLMOps Infrastructure
We don’t just write code; we build infrastructure. Our developers bring pre-configured “LLMOps” best practices, ensuring your models are versioned, monitored, and scalable from day one.
Advanced Entity Recognition (NER)
Viston experts excel at extracting structured data from unstructured chaos. We build custom NER models that identify specific business entities—product SKUs, legal clauses, or medical codes—with high precision.
Ethical & Responsible AI
We prioritize safety. Our developers implement guardrails against bias, toxicity, and hallucinations. We ensure your NLP solutions are transparent and explainable, reducing corporate liability.
Multi-Lingual Capabilities
Expand your global footprint. Our developers build systems capable of processing and generating text in 50+ languages, enabling seamless cross-border operations for your enterprise.
Edge AI Optimization
Reduce cloud costs and latency. We specialize in quantizing models to run on edge devices, bringing powerful natural language understanding to IoT sensors and mobile applications.
Data privacy is our top priority. When you [Hire NLP Developers] from Viston, we adhere to strict data sanitation protocols. We can deploy local LLMs (like Llama 2) within your own secure VPC (Virtual Private Cloud) or on-premise infrastructure, ensuring your sensitive data never touches public API endpoints or external servers. We are fully compliant with GDPR, HIPAA, and SOC2 standards.
Yes. Our developers are experts in “brownfield” development. We build API wrappers and microservices that allow modern NLP capabilities (like semantic search or automated tagging) to communicate with legacy ERP, CRM, or database systems without requiring a complete architectural rewrite.
Generic AI developers often focus on broad concepts. Viston’s NLP experts specialize in linguistics. They understand tokenization, stemming, lemmatization, and vector embeddings deeply. This specialization results in models that understand context, sarcasm, and domain-specific jargon far better than generic implementations, leading to higher accuracy and better ROI.
Absolutely. RAG is currently one of our most requested services. Our developers are proficient in setting up vector databases (like Pinecone or Weaviate) and connecting them to LLMs. This allows your AI to answer questions based on your private company data (PDFs, Wikis, databases) with citations, drastically reducing hallucinations.
We offer high agility. You can typically onboard a new developer within 48 to 72 hours. If project demands change, our flexible engagement models allow you to scale your team size up or down with a standard notice period, ensuring you only pay for the resources you need when you need them.
Yes. We categorize our talent pool by domain expertise. We can assign developers who have previous experience in LegalTech (contract analysis), FinTech (market sentiment), or Healthcare (clinical notes). This domain familiarity significantly reduces the ramp-up time required for them to understand your business logic.
Costs vary based on seniority and engagement model. However, hiring through Viston is significantly more cost-effective than local recruitment in markets like the US or UK. You save on recruitment fees, benefits, and overhead, paying a transparent monthly or hourly rate for dedicated, senior-level talent.
While no LLM is perfect, our developers use advanced grounding techniques to minimize hallucinations. This includes using RAG architectures to force the model to use provided facts, implementing “Chain of Thought” prompting, and setting up rigorous evaluation pipelines that flag low-confidence answers for human review.
Yes. We build systems that utilize cross-lingual embeddings and multi-lingual LLMs. This allows a single system to handle customer queries in English, Spanish, German, French, and more, often translating and processing intent in real-time without needing separate models for each language.
Yes, 100%. Under our Master Services Agreement (MSA), all code, custom model weights, fine-tuning datasets, and architectural diagrams created by Viston developers during the engagement are your sole intellectual property. We claim no ownership over your custom AI solutions.
Don’t let your data remain silent. Transform your enterprise with intelligent, scalable, and compliant AI solutions. Join the 2860+ clients who trust Viston for their critical engineering needs.
