AI Agents development
We build production AI agents that go beyond chat: they reason over a goal, choose the right tools, take actions and recover from failure. Designed with evals, tracing and human-in-the-loop controls so they're reliable enough to put in front of customers.
In short
AI Agents, at a glance
- Agents adapt to messy, real-world inputs that hard-coded flows can't anticipate.
- Function calling and MCP connect agents to your systems, not a sandbox.
- Reflection and retries let agents notice mistakes and recover instead of failing silently.
- Policy checks, allow-lists and validation keep autonomy inside safe bounds.
Why AI Agents
AI Agents in production.
An agent is an LLM given a goal, a set of tools and the autonomy to decide how to reach it. Done well, that automates work that rigid scripts never could; done badly, it's an unpredictable black box. The difference is engineering.
We architect agents with explicit state, tool contracts, retries and stop conditions, then wrap them in evaluations and observability so you can see every decision. Humans stay in the loop wherever the stakes demand it.
Reasoning, not scripts
Agents adapt to messy, real-world inputs that hard-coded flows can't anticipate.
Tools wired to your stack
Function calling and MCP connect agents to your systems, not a sandbox.
Self-correcting loops
Reflection and retries let agents notice mistakes and recover instead of failing silently.
Guardrailed by design
Policy checks, allow-lists and validation keep autonomy inside safe bounds.
Measured, not vibes
Eval harnesses score every change so quality is provable, not hoped for.
Human-in-the-loop
Approvals and hand-offs on high-stakes actions keep a person in control.
How we engineer
with AI Agents.
How we work
Senior engineers, accountable to outcomes. Every change typed, reviewed and tested.
01Agent design & prototyping
Turn a workflow into a working agent prototype with the right tools, prompts and stop conditions.
- Goal & tool modelling
- Prompt & state design
- Rapid proof of concept
02Multi-agent orchestration
Coordinate specialised agents with clear contracts, memory and routing between them.
- Planner / executor roles
- Shared & scoped memory
- LangGraph / CrewAI
03Tool & system integration
Give agents safe, typed access to your APIs, data and third-party services.
- Function calling & MCP
- Auth & rate limiting
- Typed tool contracts
04Evaluation & guardrails
Build the eval suites and safety checks that make an agent trustworthy in production.
- Task & regression evals
- Output validation
- Policy & PII guards
05Observability & cost control
Trace every decision, track spend and latency, and alert when behaviour drifts.
- Step-level tracing
- Token & cost budgets
- Drift alerting
06Productionisation & support
Ship the agent behind real infrastructure with monitoring, fallbacks and SLAs.
- Fallback strategies
- Versioned rollouts
- SLA-backed support
The stack we pair
with AI Agents.
Frameworks
Models
Tools & memory
Quality & ops
How we build it
Architecture built to last.
How we wire an agent so it can act safely, not just chat.
A look at what we've shipped.
A real-time wealth platform built for scale
Re-architecting a legacy investment portal into a modular, real-time platform that holds up under heavy concurrent load.
View case studyA six-step cycle, repeated until it's right.
Transparent, predictable and collaborative. You always know what's shipping next and why.
Discovery
We map the business, users and constraints, then pressure-test the problem before a line of code.
Planning
Architecture, scope, and a sprint roadmap with clear milestones, budgets and success metrics.
Design
Research-led UX and high-fidelity interfaces, validated with prototypes before build.
Development
Senior-led engineering in two-week sprints with demoable increments and continuous review.
Testing & QA
Automated and manual testing, security review and performance hardening before release.
Launch & Care
Confident deployment, monitoring and SLA-backed support that keeps things humming.
AI Agents questions, answered.
Still unsure if AI Agents is right for your project? A senior engineer will tell you straight on a free call.
Anything you can give it tools for: triage and answer support tickets, research and draft reports, reconcile data across systems, run multi-step back-office processes. The agent reasons about the goal and uses tools to achieve it, rather than following a fixed script.
Guardrails at every layer: scoped tools and allow-lists, input/output validation, policy and PII checks, hard stop conditions, and human approval on high-stakes actions. Everything is traced so you can audit every decision.
We build evaluation suites that score the agent on real tasks, run them on every change, and track regressions. You get measurable quality numbers, not anecdotes, before anything goes live.
We're model-agnostic: Claude, GPT, Gemini or open models like Llama, chosen per task and budget. For orchestration we use LangGraph, CrewAI or the OpenAI Agents SDK, and connect tools via MCP and function calling.
Mostly model tokens, which we control with budgets, caching and routing cheaper models to easy steps. After a free consultation we give you a clear build estimate and a realistic per-task running cost.
Considering an alternative stack?
Let's build
Ready to build with AI Agents?
Book a free 30-minute consultation. We'll pressure-test your idea and map a AI Agents approach, whether or not we end up working together.
What to expect
What happens after you hit send.
You book in 60 seconds
Share a few details below. No lengthy forms, no sales gatekeeping.
A 30-minute strategy call
You talk to a senior engineer about your actual problem, not an account manager.
A clear path forward
You leave with concrete recommendations and a rough scope, whether or not we work together.
- 100% free
- Senior engineer
- NDA on request
- Reply in 1 business day
Prefer email?
hello@tech4ze.comNepal
House 6/12, Adarshtole, Katahari - 2, Morang, Koshi
Australia
13 Basnett Street, Kurralta Park, Adelaide, South Australia 5037