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Gabriel is a React and TypeScript lead who has spent 8 years owning the front end of an autism education platform used by nearly 40,000 students, from design system and SSO to AWS CI/CD. He also built a Portuguese RAG support agent over 268 articles and 125+ courses, plus an ABA assessment app in NestJS and React Native.
Danaé is a project manager for software and mobile products who has led Agile delivery across native apps, HealthTech, and AI chatbot work. She took a music competition app from zero to 30,000+ users, later ran 5+ concurrent HIPAA-aligned projects with 100% on-time delivery, and now co-leads digital transformation for a nonprofit across Latin America.
Steven is a DevOps engineer focused on AWS, Terraform, and Kubernetes who built multi-region failover and regional deployment systems for a major streaming platform, cutting new-region setup from weeks to under an hour. He also designed serverless media pipelines, including AI news-to-video automation across AWS and GCP.
Alexandre is an AI and ML engineer working in Python and LangGraph who now leads agentic systems for a job platform, shipping about two production use cases per quarter across four business units. Earlier at TikTok, he owned moderation models for direct messages and increased coverage 600× while keeping precision high.
Ardika is a full-stack engineer working mainly in Python and React who built the backend and frontend for a system that places food and grocery orders on any website, including bot-evasion logic. He also co-founded a small-business SaaS and designed its POS, inventory, finance, and CRM platform from scratch.
Giacomo is a React, Next.js, and Node.js engineer who has built frontends for legal-advice LLM products, financial SaaS, and Meta’s internal performance monitoring tools. As a co-founder and CTO, he also bootstrapped a React Native app for mental health professionals on AWS Lambda, DynamoDB, and Cognito.
Zarreen is a Python AI engineer who leads LLM systems from research to deployment, recently building local RAG assistants for classrooms and nursing training with GraphRAG, LoRA, safety guardrails, and Azure delivery. She also built a real-time video monitoring model for elder care that flags risky behavior while obfuscating faces for privacy.
Ankur is an applied AI engineer working in Python and cloud platforms who built two products as founder and sole engineer: a filings analysis app that turns SEC and government disclosures into trading signals, and a RAG platform with cited answers, BYO models and vector indexes, plus REST APIs and MCP tools.
Ricardo is a Java and Python backend engineer who has spent 15 years on financial systems, including a reporting platform where he built real-time collaborative editing, XBRL validation, and an AI engine that detects tags and financial statement structure. He also cut a logistics optimization flow from over an hour to seconds with Python algorithms on Azure Functions.
Developers who got their wings at
How it works
Fill in a short form
Tell us about your chatbot project, timeline and hours, then look through our vetted developers.
Take a 30-minute call
A Lemon.io matching expert goes over your needs and gives you a budget estimate.
Meet 1–3 candidates
You get 1–3 developer profiles, usually within 24 hours. Interview them the way you normally would.
Start working
Your developer joins your team part-time or full-time and works directly with you.
Reached out on Monday evening, connected Tuesday morning, had four qualified candidates by Wednesday.
We had an excellent experience. Process is fast from the initial intake through setting up payment.
The developers helped us speed up. They quickly learned their part of the app and we’re grateful for their contribution.
We vet every developer
Every chatbot developer passes a live interview with a senior engineer. We accept 1.2% of applicants.
We hand-pick your matches
A matching expert picks people by your stack, domain and time zone, and tells you why each one fits.
We handle the paperwork
We handle contracts, NDAs and invoices. You pay Lemon.io, and we pay your developer.
We stay after you hire
Your Lemon.io manager stays in touch with you both. If it doesn't work out, we find a replacement for free.
The lemon tea
Support bot, sales assistant or internal helpdesk: each needs a developer who plans for the questions nobody expected. We vet for exactly that.
What if it doesn't know?
We ask candidates what the bot does when it doesn't know, and how a conversation reaches a human. Pretty demos don't count.
LLM and web profiles
Our chatbot developers combine LLM work with Node.js, React or Python. Browse profiles and pick the mix your product needs.
Works inside your team
They work from your Slack and ticket tracker and report to you directly, with Lemon in the background.
Why hire chatbot developers
Support deflection
Bots that answer from your help center and hand off cleanly to agents.
Channel integrations
Web chat, Slack, WhatsApp or Telegram, connected to your backend.
Your data, kept private
Answers grounded in your documents, with access rules respected.
Conversation analytics
Logs and reviews that show where users get stuck.
The experience with Lemon.io has been fantastic. The interview process has been good, the caliber of people – excellent and integration has been very smooth.
We needed extra developers to clean off all these bugs so the company could skyrocket.
We needed extra AI engineers to keep our ambitious project running.
You can find a Chatbot developer by searching through specialized software development agencies or tech consultancies with a focus on AI and conversational interfaces. Also, freelance websites can be a valuable resource if you need flexible, short-term help. For a hassle-free experience, you can reach out to Lemon.io. We handle the entire process, from creating job descriptions, filtering applications, conducting interviews, and verifying qualifications. Within just 48 hours, we will present you with pre-vetted Chatbot developers ready to start on your project.
Join Lemon.io’s no-risk 20-hour trial with a Chatbot developer and find out immediately if their capabilities match your project needs. If they perform well, you can subscribe or hire them directly. If you’re not happy with the results, we’ll find another specialist to suit your project needs. However, we can assure you that replacements are quite uncommon at Lemon.io.
Yes, there is an incredible demand for Chatbot developers since more and more industries have started to make their customer service AI-driven. Chatbots are becoming a requirement in the development of engagement with customers and real-time support and user experience enhancement in e-commerce, financial, healthcare, and technological sectors. Their popularity underlines the need for high-skilled developers able to design and implement such sophisticated systems effectively in terms of handling routine inquiries, streamlining workflows, and providing personalized interactions.
We present you with the top Chatbot developers within 48 hours. At Lemon.io we focus on selecting only highly skilled, loyal professionals who have gone through a multi-stage selection process. It includes a thorough profile review, a soft skills check, and hard skills assessment. Rest assured that you will receive the highest quality talent, as only 1% of all applicants pass through our rigorous selection process.
Lemon.io offers one of the fastest and most cost-effective solutions for finding contractors for your startup. Our service saves you time by delivering pre-screened profiles within 2 days. We ensure that all our contractors have undergone a thorough selection process, including detailed assessments of their profile, soft skills, and technical abilities.
You can also try a no-risk 20-hour paid trial to assess whether the developer meets your needs. If the trial does not meet your expectations, we will provide a replacement. However, such replacements are quite uncommon at Lemon.io.
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