Initial call
Quick intro call to understand your goals and challenges.
Inspired by the Past, Built for the Future.
We are a software engineering company focused on product development, data integrations, and generative AI applications, built with an old-school engineering thinking and cutting-edge technology, with a focus on reliability, adaptability, and long-term value.
Ready to drive the future?
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Development company inspired by the golden age of technology.
Setelio is two engineers’ dream, driven by the mission to bring back the timeless principles that made technology revolutionary. Inspired by pioneers like Apple, Microsoft, IBM, Hewlett-Packard, and other visionaries who defined industries, we focus on creating solutions that are built to last, designed with precision, and delivered with purpose.
Most problems come from bad decisions made early. That is where we focus. Define what matters. Make the hard decisions upfront. Commit to them. No shortcuts. We are not here for trends. We are here to get it right from day one.
That mindset carries through everything we deliver. Do the work properly, so it keeps working. Built with the future in mind.
Who we work with.
Setelio partners with startups and small-to-medium businesses (SMBs) to design and build systems that keep the business running and growing. We understand the constraints, trade-offs, and decisions these teams face, and focus on delivering solutions that are built to grow with the business.
Startups
For startups, the biggest risk is not speed, but building something you will have to rewrite later. We build MVPs that get you to market quickly while putting the right foundation in place, so you can validate ideas, move fast, and grow without starting over.
SMBs
For SMBs, growth often exposes slowdowns, manual work, and tools that no longer fit together. We focus on improving and connecting what you already use, introducing integrations and automation where they actually matter, so your operations no longer become a bottleneck as the business grows.
What we build.
Your Challenge
Product scope changes often, delivery slows, and technical decisions made too late create expensive rework. API, mobile, and backend parts drift apart instead of moving as one product.
Our Approach
Discovery and architecture first, then phased delivery across API, web, mobile, and internal systems. DevOps and microservice boundaries are defined early to keep SaaS growth stable.
Partnered Outcomes
- PoC and MVP delivery with clear scope
- API, web, and mobile rollout in one plan
- SaaS architecture with growth-ready services
- DevOps pipelines, release flow, and monitoring
- Internal systems integrated with core product
Your Challenge
AI initiatives start with high expectations but stop at prototypes. Chatbots answer inconsistently, agents fail on edge cases, and RAG quality drops when data is not prepared correctly.
Our Approach
Use-case mapping first, then RAG setup, agent logic, and chatbot flows tied to existing systems. Automation and recommendation logic are implemented with governance, traceability, and monitoring.
Partnered Outcomes
- RAG pipelines connected to business knowledge
- AI agents for operational and support scenarios
- Chatbots with controlled response behavior
- AI integrations and workflow automation
- Recommendation systems for better user journeys
Your Challenge
Core data is split between CRM, ERP, and external services. Sync breaks, reports conflict, and teams spend time fixing data instead of moving operations forward.
Our Approach
Integration mapping first, then API connections, ETL pipelines, and sync rules between business systems. Reporting flows are designed to stay consistent across the full data cycle.
Partnered Outcomes
- API integrations between key platforms
- Data sync with clear ownership and control
- ETL pipelines for stable transformations
- Workflow automation for repetitive operations
- Reporting flows aligned with source data
Your Challenge
Websites often look acceptable but miss on conversion, SEO visibility, and performance. CMS editing is limited, and UX does not guide users toward clear actions.
Our Approach
UI and UX direction starts from user flows, then website development, CMS setup, and SEO implementation are built into delivery. Performance optimization is treated as part of the core build.
Partnered Outcomes
- Website development aligned with business goals
- UI and UX focused on conversion paths
- CMS configured for fast content updates
- SEO optimization across technical and content layers
- Performance tuning for stable user experience
Your steps with Setelio.
A simple process from first call to delivery.
- 01
- 02
Discovery
We define scope, timeline, and budget, then send a proposal.
- 03
Kickoff
After signing, we align on communication, workflows, and team.
- 04
Delivery
We develop, launch, and support as needed.
Why choose Setelio over big companies?
Many assume bigger means better, with more resources, faster delivery, and greater reliability. In reality, size adds layers, slows decisions, and creates distance between you and the people actually building your solution.
Setelio stays lean by design. You work directly with the people responsible for your product, decisions are made quickly, and everything is built with your business in mind, not internal processes.
Focused Results
In large companies, a significant part of your budget goes to coordination and overhead. Here, the work is done by the people you interact with, so your investment goes directly into building your solution.
Agile & Adaptive
No internal bureaucracy or slow approval chains. We align quickly with your workflow and keep progress moving without unnecessary delays.
Future-Ready
Everything is built to handle real usage and evolve over time, without forcing rebuilds as your business grows.
No Middleman
You work directly with engineers, which means faster feedback, clearer communication, and fewer misunderstandings.
Shared Success
We work closely with you and stay involved beyond delivery, treating your goals as our own, not just another project to complete.
Transparency
Clear timelines, realistic scope, and honest communication. The focus is on delivering what actually works.
Industries we serve.
Hospitality runs on timing, coordination, and guest expectations. Reservations, guest communication, and internal operations handled in a way that reduces manual work and keeps everything running, even during peak demand.
Real estate depends on speed, organization, and follow-ups. Listings, clients, and deal flow structured so teams can respond faster, stay on top of opportunities, and close without losing track of details.
Wellness businesses rely on scheduling, client relationships, and repeat engagement. Bookings, client data, and personalized services managed so operations stay under control as the business grows.
Art needs proper presentation and reach. Portfolios, sales, and digital experiences set up to present work professionally and connect with the right audience.
Productivity depends on how work is structured and executed. Workflows, task management, and collaboration organized so teams reduce manual effort and keep work moving as demands increase.
Tech Stack.
- .NET
- TypeScript
- Golang
- React
- Microsoft Azure
- Docker
- PostgreSQL
- MongoDB
- Redis
- RabbitMQ
- Next.js
- Sanity
- Stripe
- Clerk
- OpenAI
- Pulumi
Whether you're launching something new or extending what you already have,
Setelio builds it right from the start so you don’t have to rebuild later.
Pricing Models.
Pricing is aligned with how your project is built, so costs stay transparent and predictable at every stage.
You know the cost upfront. Scope, timeline, and deliverables are agreed before development starts, so there are no surprises. Work is delivered in defined stages, with payments tied to progress.
Best suited for
- MVPs with defined functionality
- Websites and landing pages
- Integrations with clear requirements
- Products with a fixed feature set
Work is billed based on actual hours spent. This allows flexibility to adjust priorities, refine features, and respond to new requirements without being locked into a fixed scope.
Best suited for
- Requirements that evolve over time
- Scope not fully defined upfront
- Changing priorities during development
- Experimental or exploratory projects
Reserved time with consistent access to the team. Work continues without redefining scope each time, making it easier to move faster, improve continuously, and respond to new priorities.
Best suited for
- Continuous product development
- Ongoing improvements and feature updates
- Maintenance and support
- Long-term collaboration and scaling
Which pricing model to choose?
It should fit the scope, from fixed to flexible development, keeping pricing consistent as requirements and priorities change.
What clients say.
The best way to understand our value is to hear from the people who work with us.
Our Clients.
- Pomodollar
- Gudzem
- Gregory Goy
Contact Us
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