AI agent development services that run real workflows
Custom AI agents that plan, decide, and act across your systems, built and governed by senior nearshore engineers in your time zone.
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15+years delivering software
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100+senior engineers across LATAM
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6-8hdaily overlap with US teams
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6+Fortune 500 & global brands trust us
Senior engineers who build agents that take action
FusionHit builds AI agents that use your tools and data to complete multi-step work on their own, from ticket triage to onboarding to procurement.
Senior nearshore engineers who design the reasoning, the guardrails, and the orchestration behind them, in your time zone.
Our AI agent development services
From the first use case to agents running in production.
Custom AI agent development
Agents built around your processes, with the reasoning, memory, and tools your workflows need.
Multi-agent systems
Specialized agents that coordinate through an orchestration layer to handle work with complex decision trees.
AI voice agents
Agents that handle calls end to end, booking, qualifying, and resolving in natural speech.
AI agent integration
Connect agents to your CRM, ERP, APIs, and internal systems so they can act on real work.
AI agent consulting
Use-case assessment that pinpoints where agents pay off, and the roadmap to get there.
The agents we build
Matched to how much work you want to hand over.
Task agents
Handle one repeatable job inside a workflow, like monitoring stock and raising replenishment requests.
Workflow agents
Run multi-step processes end to end, with judgment inside boundaries you define.
Autonomous agents
Operate like a virtual team member, owning complex workflows with minimal oversight.
Multi-agent systems
A manager agent coordinating specialists, each with its own tools, for complex operations.
Where AI agents deliver the most
The functions where handing work to an agent pays off fastest.
Customer support
Triage, resolve, and escalate tickets, with full context on every handoff.
Sales
Qualify leads, enrich records, and keep your CRM current without manual entry.
Human resources
Screen applicants, schedule interviews, and run onboarding steps automatically.
Procurement
Evaluate suppliers, generate RFPs, and process purchase orders.
Compliance
Review documents and processes against changing regulations, audit-ready.
IT operations
Handle alert triage, first-line response, and incident reports.
Why companies build agents with us
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Senior AI engineers
Engineers who have shipped agentic systems into production, across industries and modern stacks.
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Governed by design
Guardrails, human-in-the-loop checkpoints, and audit trails, so autonomy stays controlled.
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Real-time collaboration
Nearshore engineers on US hours, live in your standups, tools, and reviews.
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Flexible engagement
Start with one agent and scale to a system, as the results come in.
Agents we've put to work
AI-Augmented Development and Operations in a Multi-Team Enterprise
Challenge Multiple engineering teams working across Supply Chain and Support Services were operating in silos, each dealing independently with challenges around…
Embedding AI Across the Full Engineering Lifecycle
Challenge A product engineering team was managing growing codebases with increasing complexity around quality control, documentation, and cloud infrastructure. Code reviews…
Architecture Documentation Reverse Engineering
Challenge Two core services had evolved organically, and their architecture had never been formally documented. The team was preparing for an…
AI agents for your industry
Built for the systems, data, and rules of your sector.
Fintech
Agents for onboarding checks, risk review, and transaction disputes.
Healthcare
HIPAA-ready agents for scheduling, claims, and clinical documentation.
Retail
Agents for inventory, order issues, and customer questions.
Logistics
Agents that track shipments, flag delays, and coordinate exceptions.
SaaS
In-product agents for support, onboarding, and account operations.
Insurance
Agents for claims intake, policy checks, and partner onboarding.
The agent stack we build with
The frameworks and models behind reliable agents.
Frameworks
- • LangGraph
- • LangChain
- • CrewAI
- • AutoGen
Models
- • OpenAI (GPT)
- • Anthropic (Claude)
- • Llama
Memory
- • Pinecone
- • pgvector
- • Chroma
Observability
- • LangSmith
- • Langfuse
Engage an AI agent team the way that fits
Add senior AI engineers to your team, embed a dedicated team, or hand us the full build. Pick the model that fits how you work today.
Add AI engineers to your team
Senior nearshore AI engineers join your existing team, under your direction, in days, not months.
Embed a dedicated AI team
A stable, cohesive team that works only on your product as an extension of yours. You set priorities and roadmap, the team self-organizes sprint after sprint.
Hand us the full build
Hand us the roadmap and we deliver end to end, under our direction: discovery, design, build, and monitoring. You get an outcome, not a team to manage.
How we build your agents, in your time zone
FAQs about our AI agent development services
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How much does it cost to build an AI agent?
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What is the difference between an AI agent and a chatbot?
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How do you keep agents from making mistakes?
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Can agents work with our existing systems?
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How long until an agent is in production?
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Which frameworks and models do you use?
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Can you fix an agent that is already underperforming?
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How do you control token cost?
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Do you maintain agents after launch?
Ready to put an AI agent to work?
Tell us the workflow you want handled, and we'll show you the agent team that can build it.
Trusted by leading teams
Rated by our clients
