Specialists, not generalists
Six service lines, deliberately. Python and FastAPI engineering, AI agents, MCP servers, prompt engineering, WordPress and digital marketing — not a list of everything.
Python · AI engineering · digital growth
From custom software and AI agents to intelligent automation and digital growth, Hirelyx helps ambitious businesses turn complex challenges into working systems.
The stack we work in every day
Technologies we work with: Python, FastAPI, Pydantic, Pytest, Django, Next.js, React, TypeScript, PostgreSQL, Supabase, Anthropic Claude, OpenAI, LangChain, Model Context Protocol, n8n, Stripe, Docker, WordPress, WooCommerce, Google Analytics 4, Meta Ads.
What we do
We would rather be the obvious choice for six things than a plausible option for sixty. Each service has its own page with scope, process, technologies and pricing.
FastAPI services, data-validation layers and automated test suites — Python backends built to be read, extended and trusted by whoever maintains them next.
Custom themes, editor-friendly block patterns, measurable performance work and technical SEO foundations — WordPress sites your marketing team can actually run.
SEO, web analytics, social media marketing and Meta Ads — run on tracking that is correct before budget moves, and reported in numbers you can verify yourself.
Support agents, document processing, lead qualification and multi-step workflows — built on retrieval over your own content, with evaluation and escalation designed in.
Custom Model Context Protocol servers that expose your data and actions as typed tools — with authentication, scoped permissions and audit logging built in from the start.
System prompt architecture, structured output contracts and graded evaluation sets — so a prompt change is a measured improvement rather than a hopeful edit.
Why Hirelyx
Everything below is either visible in the deliverables or written into the engagement. We have left out the claims we could not back.
Six service lines, deliberately. Python and FastAPI engineering, AI agents, MCP servers, prompt engineering, WordPress and digital marketing — not a list of everything.
Nothing starts on a verbal estimate. You get a written scope, a fixed quote and a milestone plan, and we say plainly what is excluded.
Code, infrastructure, accounts, documentation and tests are delivered in your name. There is no proprietary layer and no runtime dependency on us.
Performance work comes with before-and-after numbers. AI work comes with graded evaluation results. Marketing comes with tracking you can audit yourself.
Access control enforced server-side, secrets kept out of the client, payments handled by Stripe, and security headers and rate limits configured rather than assumed.
A client portal with project status, files, messages and invoices, plus direct access to the people doing the work rather than an account manager.
Selected work
Each case study covers the business problem, what we built, the stack, and the outcome. Where a figure is the client's own reported result rather than something we measured, it says so on the page.
Python DevelopmentOur own client platform: authentication, project tracking, invoicing, real-time messaging and Stripe payments on Next.js and Supabase.
60+ pages deployed · 6 service lines integrated · Real-time client portal
Custom AI AgentsA retrieval-grounded support agent handling FAQs, order status and product questions, with escalation to the human team.
70% fewer support tickets · 24/7 availability · Multilingual languages
Digital MarketingStrategy and execution across Instagram, LinkedIn and X — content calendar, paid campaigns and analytics tracking.
3x in 3 months follower growth · +45% engagement · Consistent calendar publishing
Technical capabilities
Stack choices are made per engagement and written down with their reasoning, so the next team can agree with them or change them knowingly.
Services, workers, integrations and data pipelines — written with types at the boundaries and tests around behaviour.
Typed routing, validated contracts and a test suite that means something — the combination we reach for on nearly every API engagement.
Next.js App Router with React server components and TypeScript — fast first paint, real URLs, and client-side code kept to what interaction actually needs.
Retrieval pipelines, tool layers, structured output and evaluation harnesses — the scaffolding that turns a model call into a system you can depend on.
n8n workflows, webhook endpoints and typed API clients that move data between your systems reliably — with retries, idempotency and logs you can read.
Industries & solutions
Clients rarely arrive asking for FastAPI. They arrive with a process that costs too much, a system nobody can change, or growth they cannot measure.
The recurring manual steps between your tools — copying records, chasing approvals, rebuilding the same report — rebuilt as reliable automations with error handling and logs.
02Internal tools, dashboards, APIs and platforms for the parts of your business no off-the-shelf product fits — typed, tested and delivered in your own repository.
03Triage, extraction, drafting and research steps handled by grounded AI inside your existing processes — scoped narrowly, evaluated honestly, and escalated to people by design.
04Organic and paid demand built on tracking that reconciles — technical SEO, content, Meta Ads and landing-page work, reported against cost per qualified lead.
05Support automation grounded in your own help content, with confidence thresholds, source citations and a handover that arrives with context already attached.
Early product teams that need a backend, an API and a working release pipeline faster than hiring allows.
Agencies, consultancies and practices where the margin sits in how efficiently work is coordinated and billed.
Online retailers who need storefront performance, clean tracking and support that scales through peak periods.
Course providers and training businesses with content to deliver, cohorts to manage and enquiries to answer.
Logistics, field service and back-office teams running critical processes on spreadsheets and shared inboxes.
Publishers and creator businesses where production throughput and organic discovery decide the outcome.
Our delivery process
A process is only useful if it produces artefacts. Each stage below names its output, so you can tell whether it actually happened.
We learn how the business actually works — the process, the constraints, the systems already in place, and what has been tried before. Mostly listening and asking awkward questions.
Scope, sequence and trade-offs get decided and written down: what is in, what is deliberately out, what it costs and roughly how long it takes.
For interfaces, the layouts and states. For systems, the data model, API contracts and integration points. Either way, the structure is agreed before code gets expensive to change.
Built in vertical slices so each milestone is working software you can use, not a percentage. You see progress in the client portal and in demos, not in status reports.
Automated tests for behaviour, manual passes for the things tests miss, plus accessibility, responsive and performance checks. For AI work, a graded evaluation run.
Deployment, environment configuration, redirects where URLs change, monitoring switched on, and a post-launch verification pass before anyone declares it done.
A handover session with your team, documentation they can act on, and an agreed support arrangement — so the system stays maintainable with or without us.
Hirelyx in motion
Scope, build, review and handover happen with the people you met at the start. No account layer, no resourcing surprises halfway through.
Meet our team
A small team, which means the person who scopes your project is the person who builds it. No account layer in between.


Frontend Lead
Full-Stack Developer & UI/UX Designer
Crafts pixel-perfect interfaces and full-stack applications with React and Next.js. Specialises in responsive design, animation and user experience.
2+ years experience · Google UX Design, Meta Frontend Developer
Marketing Lead
Full-Stack Developer & Digital Marketing
Full-stack developer who also drives growth through SEO, web analytics, social media marketing and Meta Ads campaigns that deliver measurable results.
4+ years experience · Google Ads Certified, Meta Blueprint
Client trust
We publish credentials the team holds and reviews clients have submitted themselves. We do not publish logos, ratings or testimonials we cannot attribute.
Issued to named team members and listed on their profiles.
Reviews are submitted by clients through their own account in the Hirelyx portal and published as they arrive. The reviews page shows whatever has been submitted — including when that is nothing yet.
Tell us what you are trying to achieve. We will tell you what it takes, what it costs, and whether we are the right team for it.