AI AGENT DEVELOPMENT & AUTOMATION

Starting at

$

1,500

About this service

Summary

I'm an AI engineer and tech entrepreneur with 12+ years building intelligent systems that amplify what teams do best. Through my software agency Diakitech, my team and I have integrated AI capabilities into dozens of applications serving clients across France, Switzerland, and North America. On Contra, I work exclusively with English-speaking startups and scale-ups, bringing the same AI engineering expertise that drives measurable efficiency gains for our European enterprise clients. We build AI agents that don't just answer questions - they execute tasks autonomously, make contextual decisions, and deliver tangible business value from day one.
Here's what most AI developers won't tell you: The magic isn't in the language model itself. GPT-4, Claude, Gemini - they're all powerful foundational models with impressive capabilities. The real magic happens in the integration architecture. How your AI agent understands your specific business context, terminology, and decision criteria. How it connects seamlessly to your unique tech stack and proprietary data sources. How it learns from your actual users and continuously improves its accuracy. That's where measurable results happen, not in the model selection.
We don't build generic chatbots that frustrate customers with scripted responses and limited understanding. We architect intelligent systems that feel like natural extensions of your team - understanding nuanced context, remembering previous interactions across sessions, triggering appropriate actions across multiple platforms, handling edge cases gracefully, and escalating intelligently when human judgment is needed. Whether you need customer support automation, data analysis assistance, content generation at scale, document processing and extraction, lead qualification and outreach, or complex workflow orchestration, we create AI solutions that actually work in production environments with real users, not just impressive demos.
This service covers the full spectrum of intelligent automation - AI agents with autonomous decision-making capabilities, conversational chatbots for customer-facing or internal support, and workflow automation that orchestrates tasks across your tech stack. The sophistication level adapts to your specific needs and budget: simple FAQ chatbots at one end, sophisticated multi-agent systems coordinating complex processes at the other. We design the solution that delivers maximum ROI for your particular use case.
My team at Diakitech manages enterprise AI implementations for our French-speaking clients with strict compliance requirements and sophisticated multi-system integrations. For our English-speaking clients on Contra, I personally lead AI system architecture and model training strategy, with our team handling integration development, testing workflows, and deployment infrastructure - delivering production-ready intelligent systems in 4 weeks.
We work with whatever AI models and automation platforms serve your needs optimally. OpenAI's GPT-4 for complex reasoning and nuanced natural language conversations. Anthropic's Claude for long-context document analysis and detailed structured outputs. Google's Gemini for multimodal capabilities involving images and video. Open-source models like Llama, Mistral, or Mixtral when data privacy requirements or cost optimization at scale matters most. We frequently architect hybrid systems - perhaps GPT-4 for customer-facing interactions combined with a fine-tuned domain-specific model for internal specialized tasks, or Claude for document analysis with GPT-4 for conversational responses. Technology choices are driven by your results and ROI, never vendor loyalty or what's trending.
This service focuses on AI agent MVP development - proving the concept and delivering immediate measurable value. Just like application MVPs, AI systems scale from initial implementation to comprehensive AI products. Once you've validated impact with real users and gathered performance data, we can expand into full AI product development with advanced capabilities: sophisticated multi-agent systems that coordinate complex tasks autonomously, fine-tuned models trained exclusively on your proprietary datasets, advanced analytics and business intelligence layers with predictive capabilities, enterprise-grade security and compliance features for regulated industries, and seamless horizontal scaling to handle thousands of concurrent users. Full AI product development typically starts at $3,500+ depending on sophistication and integration complexity. Message me to discuss scaling your AI capabilities strategically.

FAQs

  • What's the difference between AI agents and chatbots?

    Chatbots follow predetermined conversation scripts and provide pre-written answers from a knowledge base. AI agents understand context dynamically, remember previous interactions across sessions and even months, make autonomous decisions based on complex business criteria, trigger actions across multiple systems automatically, learn from outcomes and improve over time, and adapt their responses based on what works for different user types. Think of it as the difference between an answering machine and an experienced executive assistant who deeply understands your business, handles tasks end-to-end with minimal supervision, and gets better at their job every week.

  • Which AI models and platforms do you work with?

    All major models depending on your specific requirements and constraints: OpenAI's GPT-5 for sophisticated reasoning and natural conversations, Anthropic's Claude 4.5 Sonnet for nuanced long-form analysis and structured outputs, Google's Gemini 2.5 for multimodal tasks involving images and video, or open-source models like Llama, Qwen, and DeepSeek for data privacy requirements or significant cost optimization at scale. We frequently architect hybrid systems - perhaps Claude 4 for customer-facing interactions where quality matters most, combined with a fine-tuned domain-specific model for specialized internal tasks where you have proprietary training data. Technology choices are driven by your measurable results and ROI, not our preferences or what's currently hyped in the market.

  • How does this integrate with our existing applications and tools?

    Primarily through RESTful APIs and webhook connections. Your AI agent connects to any system with an API - databases (PostgreSQL, MongoDB, MySQL), CRM platforms (Salesforce, HubSpot, Pipedrive, Zoho), communication tools (Slack, Microsoft Teams, email, SMS), project management (Asana, Jira, Monday, ClickUp), payment processors (Stripe, PayPal, Square), analytics platforms (Google Analytics, Mixpanel, Amplitude), document storage (Google Drive, Dropbox, SharePoint), customer support (Zendesk, Intercom, Freshdesk), e-commerce (Shopify, WooCommerce), custom internal applications, literally anything with an API endpoint. If you don't have application infrastructure yet, our Full-Stack MVP Development service can build AI-native applications with intelligent capabilities integrated from the ground up.

  • Is this only for customer support or can it automate other business functions?

    AI agents automate knowledge work across every business function. Document analysis and data extraction from PDFs, contracts, and forms. Automated report generation and business intelligence synthesis. Lead qualification, personalized outreach, and sales pipeline management. Content creation at scale with brand voice consistency. System monitoring with intelligent alerting and anomaly detection. Research, competitive analysis, and market intelligence gathering. Meeting transcription, action item extraction, and follow-up automation. Invoice processing, expense categorization, and financial reconciliation. Recruitment screening, candidate evaluation, and interview scheduling. Inventory management, demand forecasting, and supply chain optimization. Essentially any computer-based cognitive task a knowledge worker performs repeatedly, AI can assist significantly, accelerate dramatically, or fully automate with proper implementation.

  • Does this service include chatbots and workflow automation?

    Yes - this service covers the full spectrum of intelligent automation capabilities. AI agents (autonomous decision-making systems that coordinate multiple tasks), conversational AI chatbots (customer-facing or internal support with natural language understanding), and workflow automation (orchestrating tasks across multiple platforms based on triggers and conditions) are all included in the scope. The distinction is in sophistication and complexity: simple FAQ chatbots answering common questions are at one end of the spectrum, sophisticated autonomous agents managing your entire operations workflow with minimal human intervention are at the other end. We design and implement the solution that matches your specific needs, budget, and desired level of automation - whether that's a straightforward support chatbot, a complex agent coordinating multi-step business processes, or anything in between.

  • What about workflow automation and complex multi-step processes?

    Fully included and central to our AI agent approach. AI without workflow automation is just conversational text generation with limited business value. We integrate deeply with automation platforms like Zapier, Make, and n8n for visual workflow building, or develop custom automation pipelines when your processes require specific logic not available in no-code tools. Your AI agent becomes the intelligent brain orchestrating your entire operation - analyzing inputs with natural language understanding, making contextual decisions based on your business rules, triggering appropriate email sequences with personalized content, updating multiple databases simultaneously across systems, creating tasks with proper assignments and due dates, routing customer requests to the right teams based on complex criteria, escalating exceptions intelligently to human supervisors, and learning which workflows produce the best outcomes. The automation logic can be as sophisticated as your business processes require, from simple linear workflows to complex branching decision trees.

  • How do you handle data privacy, security, and compliance requirements?

    Very seriously with multiple implementation architectures depending on your specific requirements. For sensitive data and regulated industries: private cloud deployments on your infrastructure, on-premise AI model hosting without external API calls, data anonymization and encryption layers before any processing, role-based access controls with audit logging, or hybrid architectures where sensitive data never leaves your environment. For compliance needs: GDPR-compliant architectures with data residency controls, HIPAA-ready infrastructure for healthcare applications, SOC 2 security standards implementation, industry-specific compliance frameworks. I have extensive experience architecting enterprise AI systems with strict compliance requirements through our Diakitech European healthcare and financial services clients. Your sensitive data and intellectual property never leave your control unless you explicitly choose cloud-based deployment for convenience and cost optimization - and even then, we implement appropriate encryption, access controls, and data handling policies.

  • Who covers AI API costs and cloud infrastructure expenses?

    During development and testing phases, we handle all AI model API costs (OpenAI, Anthropic, Google, etc.), cloud infrastructure expenses, and development tool subscriptions using our agency accounts. Upon delivery, we transfer everything to your accounts - API keys with usage monitoring configured, cloud hosting access, database credentials, monitoring tools, automation platform connections - with you as the sole owner and administrator. From that point forward, you're responsible for ongoing operational costs. AI API costs vary significantly based on usage volume and model selection: light usage (few hundred conversations monthly with simple queries) typically runs $50-200/month, moderate usage (thousands of interactions with document processing) runs $200-800/month, heavy usage with complex tasks scales accordingly into thousands monthly. We architect cost-efficient systems using techniques like response caching, prompt optimization, and strategic model selection, and we provide detailed usage projections during planning so you have accurate budget expectations. We can also implement cost controls like usage caps and intelligent model switching to minimize your API spend while maintaining quality and user experience.

  • What happens after the initial 4-week build and deployment?

    Your AI agent is production-ready, fully functional, and delivering value immediately - but AI systems improve significantly with real-world usage data and continuous optimization. While we don't have a standardized maintenance package listed on Contra, we create custom ongoing optimization arrangements for each client's needs and growth trajectory. This typically includes continuous performance monitoring with detailed analytics and reporting, accuracy improvements and prompt refinement based on actual conversation data, training on new scenarios and edge cases discovered in production usage, capability expansions as your business processes evolve, integration of additional tools and data sources, cost optimization strategies as usage scales, and proactive security updates and compliance monitoring. Message me directly to discuss monthly optimization retainers - most clients invest 10-20 hours monthly for continuous improvement and capability expansion, scaling up as the AI agent becomes more central to operations.

  • Can you deliver faster than 4 weeks for urgent automation needs?

    Yes, expedited AI development is possible depending on complexity, integration requirements, and training data availability. We can compress timelines by allocating dedicated senior AI engineering resources and prioritizing your project across our team's capacity. Express delivery typically adds 15-25% to the base price depending on acceleration needed - for example, delivering a functional AI agent with core capabilities in 2-3 weeks instead of 4, or rapid chatbot deployment in 1-2 weeks for simpler use cases with straightforward workflows and minimal integrations. Message me with your deadline, automation goals, and available resources (existing documentation, sample conversations, integration requirements), and we'll provide a detailed custom quote for accelerated delivery with clear milestone commitments.

  • What revisions and optimization are included after deployment?

    We include 3 weeks of post-deployment optimization - AI agents need real-world usage data to reach peak performance. During this period, you get 5 major prompt revisions (rewriting core conversation flows, adjusting decision logic, refining response formats) plus unlimited minor tweaks (fixing specific incorrect responses, adjusting tone, updating knowledge base facts). A major revision means reworking substantial conversation logic; minor tweaks are quick fixes to specific responses. After the included 5 major revisions, additional prompt overhauls are $150 each. Beyond the 3-week period, continuous optimization is available through monthly retainers starting at $300/month for 8-10 hours - most clients need this since AI agents improve significantly with ongoing refinement based on user feedback.

  • How does payment work and what inputs do I need to provide?

    Payment is structured as 20% non-refundable deposit upfront to initiate AI system architecture and secure our specialized AI engineering capacity, with the remaining 80% due upon final deployment at Week 4. Your deposit is released immediately to us - this is standard practice for AI development agencies since it covers initial discovery, model selection research, and dedicated resource allocation. Our 4-week delivery depends on specific inputs from you: documentation of your business processes and rules, sample conversations or support tickets, API credentials for system integrations, feedback during testing phases, and deployment approval. If you need additional time to compile these materials, that's completely understandable and we'll adjust our timeline. However, invoices remain due according to our delivery schedule, not your internal timeline, because we've reserved senior AI engineering resources exclusively for your project during the agreed period. The included 3-week optimization period and 5 prompt revisions are post-deployment services designed to maximize performance with real-world data - they're part of our commitment to your AI success, not reasons to withhold final payment. Professional relationships work best with clear expectations: we deliver specialized AI expertise and quality implementation, you provide necessary inputs and fulfill payment obligations as agreed.

What's included

  • Custom-Trained AI Agent

    An intelligent system designed specifically for your business context and workflows. Not a generic chatbot - a specialized agent that understands your processes, follows your business rules, makes decisions autonomously, and handles tasks end-to-end. Includes advanced prompt engineering, memory management for context retention across conversations, retrieval-augmented generation (RAG) for accuracy with your proprietary data, and continuous learning capabilities from real user interactions.

  • Complete Integration & Workflow Automation

    Your AI agent connected seamlessly to your existing tools and databases via API integrations. Whether pulling customer data from your CRM, updating project management systems, processing documents automatically, sending intelligent notifications, or triggering complex multi-step workflows through Zapier, Make, or n8n - everything operates automatically without manual intervention. The AI becomes the intelligent coordinator orchestrating your operations across platforms.

  • Management Dashboard & Performance Analytics

    Full visibility into your AI agent's performance and decision-making. Custom admin panel to track all conversations, measure accuracy rates and user satisfaction, monitor API costs in real-time, and identify optimization opportunities. Includes intuitive tools for updating response templates, training new scenarios and edge cases, managing user permissions and access levels, exporting conversation data for compliance or analysis, and refining the agent's decision logic based on actual usage patterns.

Recommendations

(5.0)

Moussa Diop • Cestcarre

Client • Jun 2, 2025

Working with Cheikh on C² was exceptional. His AI and software engineering expertise transformed our vision into a powerful platform. From MVP to enterprise-grade solution, he delivered scalable tech with business insight. Highly recommend!

TING Swiss • TING Swiss Sàrl

Client • May 8, 2025

I've had the pleasure of working with Cheikh since 2019, and his technical prowess continues to impress me. His comprehensive approach to software development and AI engineering combines cutting-edge technology with practical business applications. Cheikh is more than a developer, he's a strategic technology advisor whose insights have proven essential to our success.

Cheikh offers more than implementation, he provides strategic guidance fundamental to our success. I cannot recommend him highly enough for organizations seeking transformative expertise.


Client • May 13, 2025

Aouatif Hamdi • HARWANA

Client • May 8, 2025

In our long-standing professional relationship spanning more than half a decade, Cheikh has demonstrated exceptional skill and dedication. His expertise in custom AI solutions and data science has significantly enhanced our operations. What I appreciate most about collaborating with Cheikh is his proactive approach, he doesn't just execute tasks but thinks ahead to identify opportunities. I highly recommend Cheikh for any organization seeking a reliable, forward-thinking technology partner.


Duration

4 weeks

Skills and tools

AI Agent Designer

AI Agent Developer

AI Engineer

LangChain

LangChain

N8N

N8N

Python

Python

Zapier

Zapier