Backend
Application services, APIs, and transactional workflows designed around the data model and operating environment.
Node.jsNestJS120+ API surfaceMulti-AZ
Founder-led engineering for software products, applied AI, and systems where reliability and ownership matter.
or start with the problemSeypro builds production systems for regulated industries, tourism, and SaaS startups. Live deployed work includes MERJ Exchange (a regulated financial exchange built on blockchain) and a multilingual booking platform with card payments. Founded in 2016. Offices in Seychelles, Dubai, and South Africa.
The models we build on
Plus private, open-weight models on your own infrastructure when data has to stay in-house.
Already shipped. Still running.
Case study · In production
MERJ Exchange— market infrastructure where traditional securities and tokenised digital assets settle on the same rails. Trading, clearing, custody, and KYC/AML wired into on-chain settlement and web3. Built to what regulators actually inspect, not paper compliance. ISO 27001-grade.
Read the case study
18+ months in production · zero critical incidents · 99.9% uptime · 135 jurisdictions
Our own product
Anchor is grounded conversational AI — every price, rule, and record it states is pulled live from real systems through typed, audited tools, never invented. It’s live in production for a national telco — and you can try it yourself.
Live in production2026 · in production
What “custom software” means in 2026 is not what it meant in 2020. The buildable surface expanded — and most agencies haven’t caught up. Here’s what we’re shipping into production right now.
GPT & Codex, Claude, and Gemini wired into your product — the models your customers already trust. Private open-weight LLMs on your own infrastructure when data has to stay in-house.
Tool-using AI that acts inside your software — not beside it. Connected to your data, your auth, your business rules. Task-specific. Auditable. Stopped when the bill says stop.
Retrieval that respects your permission model. The agent sees what the user logged in is allowed to see — no more, no less. Standard chat-with-PDF tools cannot do this.
Audit trails on every call. Eval suites that catch drift before users do. Hallucination guardrails. Approval flows for production prompts. The controls regulators actually inspect.
Your jurisdiction, your encryption keys, your hardware. Built for businesses that cannot send customer data to a US-based foundation model. GDPR · POPIA · UAE PDPL aware.
Multi-user state synced over websockets. Streaming LLM responses with token-by-token UX. Edge inference for sub-100ms latency. Production patterns, not demo tricks.
What we ship
Backend, AI, security, databases, and sites that don’t suck. One senior team. No vendor tax.
Application services, APIs, and transactional workflows designed around the data model and operating environment.
Grounded knowledge, workflow automation, evaluations, and deployment controls selected for the task and data boundary.
Application testing, cloud hardening, access control, monitoring, and evidence preparation aligned with the framework in scope.
Relational, document, cache, and vector stores selected from the query pattern, consistency needs, and operating constraints.
High-performance marketing and transactional experiences with maintainable components, search foundations, and measured delivery.
Milestone-billed engagements and monthly retainers — a small number of clients at a time, so senior people stay on your work. See how we price.
The receipts.
Individual certifications from AWS, Google, and Meta, shown with their issuing authority and current verification details.
Professional cloud architecture expertise
DevOps automation expertise
Advanced cloud networking
Google Cloud architecture expertise
Advanced analytics expertise
Elite Google partnership
Performance marketing expertise
Marketing science expertise
Media measurement expertise
Technical implementation expertise
FAQ
The questions we get before every engagement — answered straight, before you have to ask.
Repositories, cloud accounts, and vendor relationships are placed in the client environment where practical. Project IP transfers according to the signed contract and payment milestones. Third-party software and services remain subject to their own licences.
Yes. We audit the current state — architecture, dependencies, technical debt, security posture — then propose a path forward. Whether that means refactoring, migrating to a modern stack, or building new features on top of what exists.
Seypro provides a founder-led external delivery capability rather than replacing every function of an internal team. The engagement defines responsibilities, decision rights, client involvement, and the specialists required for the scope.
The proposal defines the included launch and warranty period. Ongoing development, maintenance, monitoring, and response responsibilities can then move into a separate retainer, or the system can be handed to the client team with the agreed documentation and access.
Security requirements are scoped to the system and its risk. Work may include access control, encryption, application testing, cloud hardening, audit trails, and evidence preparation aligned with the relevant regulatory or assurance framework.