Boutique Engineering Studio β€’ Full-Stack Developers

Your Software Idea. Built by an Experienced Engineering Team.

We design and develop custom software, SaaS products, and business applications for startups and growing businesses worldwide.

Experiencedβ€’Remote Engineering Teamβ€’Global Clients
View Our Work
Direct dev communication
Full IP & code ownership
No bloated agency overhead
stackfyra-squad/engine
// 1. Clean TypeScript service architecture
export async function createSaaSInstance(config: SaaSConfig) {
const tenant = await db.organization.create({
data: { name: config.name, tier: 'production' }
});
// Zero-downtime automated cloud provisioning
await aws.provisionCluster({ tenantId: tenant.id });
return { status: 200, ready: true };
}
100% Type-Safe β€’ Test Suite PassingLatency: 18ms
Dedicated Engineers on your codebase
Zero Middlemen
Serving Clients In:
πŸ‡ΊπŸ‡Έ United StatesπŸ‡¬πŸ‡§ United KingdomπŸ‡¦πŸ‡Ί AustraliaπŸ‡¨πŸ‡¦ CanadaπŸ‡ͺπŸ‡Ί Europe
4-5 hrs daily US/EU/AU overlap
β€’
Bilateral NDA & 100% IP Handover
About Stackfyra

A Focused Engineering Squad, Not a Bloated Outsourcing Agency

We are a tight-knit team of full-stack engineers with professional development experience. We help foreign startups and growing businesses turn ambitious software concepts into rock-solid, production-grade applications.

Why Founders Choose a Dedicated Boutique Squad Over Large Agencies

Traditional software outsourcing is often broken: founders pay inflated agency markups, deal with frustrating non-technical middle managers, and discover their project was quietly handed off to inexperienced junior trainees.

We built Stackfyra to be the antidote. When you work with us, you partner directly with the engineers who architect, write, test, and deploy your software. You get senior-level craftsmanship, razor-sharp accountability, and direct daily communication at a transparent, competitive cost.

Direct ComparisonWhy It Matters
Stackfyra (Us) Typical Outsourcing Agency
Direct Slack/Zoom with the devs building your app.
Layers of non-technical account managers.
100% Experienced Devs Bait & Switch Staffing
Commercial production experience per engineer.
Junior trainees assigned after contract is signed.
Transparent Sprint Delivery Black-Box Development
Live staging URL & continuous git commits weekly.
Radio silence for weeks followed by buggy demos.

Experienced Engineering Squad

You get dedicated full-stack engineers with commercial production experience. No junior interns learning on your budget.

Direct Developer Communication

Talk straight to the engineers building your product on Slack and Zoom. Zero non-technical account managers who dilute or misunderstand requirements.

Radically Transparent Process

Continuous visibility into our private GitHub repo, weekly Loom video walkthroughs, and live cloud staging environments updated after every sprint.

Modern, Scalable Tech Stacks

We build strictly with proven, high-demand technologies (Next.js, TypeScript, Node.js, PostgreSQL, AWS). No obsolete frameworks or unmaintainable code.

Obsessed with Business Outcomes

We don't just write code; we help you solve commercial bottlenecks, increase user conversion, reduce operational friction, and launch quickly.

Long-Term Engineering Partners

We don't vanish post-launch. We provide ongoing maintenance, cloud optimization, feature sprints, and guaranteed SLA response times.

End-to-End Engineering Services

High-Craft Software Built for Scalability, Speed & Revenue

From initial MVP architecture to complex multi-tenant SaaS and enterprise automation, we deliver production-ready software engineered for business impact.

Product Engineering

SaaS Product Development

End-to-end multi-tenant cloud platforms built to scale from day one.

What We Build:
  • Multi-tenant SaaS architectures with robust role-based access control (RBAC)
  • Stripe / LemonSqueezy subscription billing & usage metering integration
  • Interactive data dashboards, user analytics, and self-serve admin portals
  • High-throughput background jobs, email notifications & webhook systems
Who It Is For:

Bootstrapped founders and funded startups launching new B2B or B2C SaaS platforms.

Business Problem Solved:

Eliminates architectural debt, slow iteration cycles, and billing vulnerabilities so you can focus on customer acquisition.

Next.jsNode.jsPostgreSQLTailwind CSSAWS
Custom Software

Custom Web Application Development

Bespoke internal portals and high-performance customer-facing web apps.

What We Build:
  • Custom internal operations dashboards, CRM, and ERP extensions
  • High-speed transactional web applications with complex interactive workflows
  • Secure client onboarding portals with automated verification pipelines
  • Real-time collaborative interfaces and dynamic data tables
Who It Is For:

SMEs, service businesses, and enterprises needing custom tooling beyond rigid off-the-shelf software.

Business Problem Solved:

Replaces messy spreadsheets, disjointed SaaS subscriptions, and manual bottlenecks with tailored, streamlined software.

ReactTypeScriptNode.jsPostgreSQLREST APIs
Startup Launch

MVP Development for Startups

Rapid 4-to-8 week prototyping and launch of your core product idea.

What We Build:
  • Core feature-scoped Minimum Viable Products built on production-grade foundations
  • Intuitive UI/UX focused on user conversion and frictionless product walkthroughs
  • Integrated authentication, user onboarding, and core transactional mechanics
  • Event analytics & feedback loops to measure real user engagement
Who It Is For:

Early-stage founders who need to validate their product with real users and pitch investors quickly.

Business Problem Solved:

Prevents months of over-engineering and inflated agency budgets by focusing strictly on high-impact MVP features.

Next.jsTypeScriptTailwind CSSPostgreSQLVercel/AWS
Mobile

Mobile App Development

Fluid, cross-platform iOS & Android apps with a single modern codebase.

What We Build:
  • Cross-platform iOS and Android mobile apps using React Native or Flutter
  • Offline-first sync architectures, secure local storage, and biometrics
  • Push notifications, deep linking, in-app purchases, and camera/location integrations
  • App Store & Google Play Store submission and compliance handling
Who It Is For:

Startups and businesses expanding their web offerings into customer mobile devices.

Business Problem Solved:

Saves 40-50% in development cost by writing a unified mobile codebase without sacrificing native speed and feel.

React NativeFlutterNode.jsREST APIsFirebase
Architecture

Backend & API Development

Scalable microservices, RESTful APIs, and bulletproof database schemas.

What We Build:
  • High-throughput REST and GraphQL APIs with comprehensive OpenAPI documentation
  • Normalized SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis) data models
  • Secure OAuth2, JWT, and third-party API integration layers (Stripe, Twilio, SendGrid)
  • Asynchronous queue workers, rate-limiting, caching, and audit logging
Who It Is For:

Companies requiring solid backend foundations, third-party integrations, or API modernization.

Business Problem Solved:

Fixes sluggish queries, fragile data structures, and unmaintainable legacy backends before they break under user load.

Node.jsPythonPostgreSQLRedisDocker
AI & Workflows

AI Integration & Business Automation

Practical LLM features, semantic search, and automated back-office workflows.

What We Build:
  • OpenAI API & Anthropic integrations for document analysis, summarization, and drafting
  • Custom Retrieval-Augmented Generation (RAG) chatbots trained on company knowledge bases
  • Automated multi-step workflows connecting CRMs, email, Slack, and cloud storage
  • Intelligent extraction pipelines to convert unstructured PDFs and receipts into structured data
Who It Is For:

Businesses wanting to eliminate manual data entry, reduce support loads, and augment their products with practical AI.

Business Problem Solved:

Cuts hundreds of hours of manual labor every month while giving your software modern competitive AI features.

PythonNode.jsOpenAI APIVector DatabasesLangChain
Cloud Infrastructure

Cloud Deployment & Maintenance

Cost-optimized AWS architectures, Docker containerization, and zero-downtime CI/CD.

What We Build:
  • Automated GitHub Actions CI/CD pipelines for automated testing and zero-downtime releases
  • Containerized Docker environments for seamless local development and cloud parity
  • Secure AWS infrastructure (EC2, ECS, S3, RDS, Lambda, CloudFront, Route53)
  • Proactive uptime monitoring, automated database backups, and SSL/WAF security
Who It Is For:

Companies looking for rock-solid cloud hosting that won't incur surprise AWS bills.

Business Problem Solved:

Prevents deployment downtime, messy manual releases, and unexpected server failures through modern DevOps.

AWSDockerGitHub ActionsNginxLinux
Support & SLA

Long-Term Software Support

Dedicated engineering coverage, security patches, bug fixes, and feature iterations.

What We Build:
  • Regular dependency upgrades, vulnerability patching, and security audits
  • Guaranteed response SLA for critical production bug fixes
  • Continuous performance optimization, database vacuuming, and log monitoring
  • Scheduled monthly sprint hours for minor feature enhancements and refactoring
Who It Is For:

Founders and SMEs with live software who want peace of mind without hiring full-time internal engineering staff.

Business Problem Solved:

Ensures your software stays secure, fast, and compliant long after initial launch without hefty agency retainers.

Next.jsNode.jsPostgreSQLAWSGitHub

Need a custom feature set or specific architecture?

We architect custom solutions tailored to your unique business workflow.

Our Development Process

A Transparent 5-Step Process Built for Zero Surprises

From initial business discovery to automated cloud deployment and long-term scaling, you get direct visibility into every sprint, git commit, and milestone.

01

Discovery & Requirement Mapping

Week 1

02

Strategy, Architecture & Design

Week 1 - 2

03

UI/UX & Agile Sprint Development

Weeks 3 - 6+

04

Rigorous Testing & Production Deployment

Pre-Launch Week

05

Support, Observability & Growth

Ongoing

Phase 01β€’ Estimated: Week 1

Discovery & Requirement Mapping

De-risking your software before writing a single line of code.

We dive deep into your business objectives, target audience, core user journeys, edge cases, and technical constraints. We define clear acceptance criteria so there are zero surprises.

Tangible Deliverables You Receive:
Architecture Roadmap
Feature Scope Breakdown
Tech Stack Recommendation
Timeline & Milestones
πŸ’¬ Direct updates via Slack + weekly Loom video demos for this phase.
Engineering Case Studies

Realistic Architecture & Product Implementations

Explore detailed concept blueprints and functional architectures representing the standard of engineering, UX design, and code quality we deliver.

🏷️ Sample ProjectIndustry: SaaS / Customer Experience

AI-Powered Customer Support Platform

Autonomous customer inquiry triage, vector knowledge search, and real-time agent copilot.

⚠️ The Business Problem:

Growing e-commerce and SaaS businesses struggle with repetitive support inquiries, slow first-response times (>4 hours), and overwhelmed human support agents during peak traffic.

πŸ’‘ The Engineered Solution:

We designed and developed an intelligent multi-tenant support suite featuring an autonomous AI chatbot trained on internal documentation, automated ticket routing, sentiment scoring, and a real-time human-in-the-loop agent portal.

Core Functional Modules:

Vector-embedded knowledge base with real-time semantic document search
Embeddable web chat widget with sub-second AI streaming responses
Automated sentiment analysis & priority escalation to human operators
Unified omnichannel inbox supporting email, web chat, and webhook integrations
Comprehensive analytics dashboard for deflection rate and resolution time
68%
Ticket Deflection
< 15s
First Response Time
3.4x
Resolution Speedup
app.ai-support-platform.internal
● Cloud Staging Live
Open Inquiries
128
84% AI Auto-Resolved
Avg Latency
1.2s
Vector Search
CSAT Score
4.9 / 5.0
Live Feedback
USER

Can I configure custom webhook payloads for subscription renewals?

AI AGENT

Yes, navigate to Settings > Webhooks and select the subscription.renewed event. You can define signature secrets and retry logic.

Confidence: 98.6% β€’ Source: API Docs v3
Stack Breakdown:
Frontend:Next.js (App Router)
Backend:Node.js (Express)
Database:PostgreSQL (pgvector)
Cloud / AI:OpenAI API (GPT-4o)
Core Technology Stack

Modern, Battle-Tested Engineering Foundations

We focus strictly on the modern JavaScript/TypeScript, Python, and Cloud ecosystem. No obsolete frameworksβ€”only tools our engineering squad masters daily.

Frontend Development

Production Ready

Modern, responsive, and blazing-fast user interfaces built with strict type safety.

React
Next.js (App Router)
TypeScript
JavaScript (ES6+)
Tailwind CSS
HTML5 / Semantic Web
Standard: Clean Code & Strict TypesExperienced

Backend & API Engineering

Production Ready

Scalable backend architectures, RESTful APIs, and secure authentication pipelines.

Node.js
Python
Express.js
RESTful APIs
Microservices
JWT & OAuth2
Standard: Clean Code & Strict TypesExperienced

Databases & Storage

Production Ready

Relational integrity, NoSQL flexibility, and sub-millisecond caching layers.

PostgreSQL
MySQL
MongoDB
Redis
Prisma ORM
Standard: Clean Code & Strict TypesExperienced

Cloud & DevOps

Production Ready

Production cloud deployments, containerization, and automated CI/CD pipelines.

AWS (EC2, S3, RDS, Lambda)
Docker
CI/CD (GitHub Actions)
Nginx & Linux
Vercel / Cloudflare
Standard: Clean Code & Strict TypesExperienced

Mobile Development

Production Ready

Native-quality mobile applications for iOS and Android devices.

React Native
Flutter
Mobile UI/UX
Offline Sync
Standard: Clean Code & Strict TypesExperienced

AI & Business Automation

Production Ready

Practical generative AI features, semantic search, and webhook automation.

OpenAI API (GPT-4o/Embeddings)
LLM Orchestration & RAG
Workflow Automation & Webhooks
Vector Search (pgvector)
Standard: Clean Code & Strict TypesExperienced
Strict TypeScript type safety across frontend & backend
Automated CI/CD testing pipelines before every deployment
Database migrations & continuous automated backups
Engineering Reliability

Why International Founders Trust Stackfyra

We operate as your dedicated remote engineering arm. No marketing gimmicks or exaggerated claimsβ€”just reliable software delivered by developers who care about your product.

01

Experienced Engineering Team

No junior interns or bait-and-switch.

You work directly with a dedicated engineering team, holding commercial full-stack experience. Every line of code is written by someone who understands production reliability.

Verified Standard
02

Direct Developer Communication

Zero account manager middlemen.

Communicate directly with the developers writing your code via dedicated Slack channels, async Loom video walkthroughs, and weekly scheduled Zoom sprint reviews.

Verified Standard
03

Business-Focused Development

Software built to drive revenue & efficiency.

We don't just write syntax; we evaluate your product from a commercial lens. We help you prioritize high-ROI features, avoid unnecessary complexity, and launch on time.

Verified Standard
04

Transparent & Predictable Pricing

No surprise invoices or inflated agency fees.

Clear milestone-based fixed quotes or predictable monthly retainers. You always know exactly what is being built, when it will be delivered, and how much it will cost.

Verified Standard
05

Agile & Continuous Delivery

Live working software every 1-2 weeks.

We work in structured bi-weekly sprints with continuous integration. You have constant access to a private GitHub repository and a live cloud staging environment.

Verified Standard
06

Long-Term Partnership & Full IP Ownership

You own 100% of your code and infrastructure.

All intellectual property, source code, and cloud accounts belong exclusively to you. After launch, we provide ongoing maintenance, security updates, and feature scaling.

Verified Standard

Have questions about our workflow or timezone overlap?

Let's hop on a short 15-minute introductory video call.

Collaboration Options

Flexible & Transparent Engagement Models

Choose the collaboration model that fits your project stage, budget constraints, and technical roadmap. No hidden fees or rigid long-term lock-ins.

Most Popular for Startups

Fixed-Price Project

Best for clearly defined software & MVP launches.

Best For:

Startups and businesses with a well-scoped product roadmap or clear MVP requirements.

Billing Structure:

Milestone-based payments tied to verified functional deliverables (e.g., 30% kickoff / 40% staging demo / 30% production hand-off).

What is Included:
Guaranteed scope, timeline, and final budget upfront
Detailed technical specification & architecture roadmap included
Bi-weekly sprint demos on live staging server
100% intellectual property ownership transfer
30-day complimentary post-launch bug fix guarantee

Dedicated Engineering Squad

Best for ongoing development & scaling products.

Best For:

Funded startups and growing companies needing continuous engineering bandwidth without hiring overhead.

Billing Structure:

Predictable monthly retainer for our engineering squad (or tailored developer capacity).

What is Included:
Direct daily collaboration on your Slack / Discord
Flexible backlog prioritization as market demands change
Full-time sprint velocity with zero recruitment lead time
Proactive architectural refactoring & performance tuning
Daily asynchronous updates + weekly sprint planning

Monthly Maintenance & Support

Best for existing live software products.

Best For:

Businesses that already have software in production and need reliable engineers on standby for maintenance and upgrades.

Billing Structure:

Flat monthly retainer covering SLA support hours, security patching, and incremental improvements.

What is Included:
Guaranteed SLA response times for critical production issues
Regular dependency upgrades and security vulnerability audits
Automated database backup checks & uptime monitoring
Dedicated monthly sprint hours for minor feature updates
Cloud hosting cost optimization reviews
Interactive Scope & Timeline Planner

Estimate Your Development Roadmap

Configure your requirements to estimate typical sprint timelines for our engineering squad.

AI Integration / LLM Workflows (OpenAI / RAG)
RBAC Authentication & Stripe Billing
Sprint Roadmap Estimate:
4 - 7 Weeks

Full-Stack Developers Dedicated to your Sprints

Team Allocation:Dedicated Engineers
Sprint Cadence:Bi-Weekly Live Demos
IP Ownership:100% Client Transferred
Frequently Asked Questions

Clear Answers for International Clients

Everything you need to know about working with our dedicated remote squad, contracts, timezone overlap, and delivery guarantees.

We make remote collaboration completely seamless for international clients in the US, UK, Australia, Canada, and Europe. We establish 4-5 hours of daily live overlap with your time zone for meetings and rapid queries. Our workflow utilizes modern asynchronous tools: a dedicated private Slack/Discord channel for instant messaging, Loom video walkthroughs for sprint demos, Jira/Trello for transparent task tracking, and private GitHub repositories where you can inspect every git commit.

Have a specific question not covered here?

Ask us directly on our consultation call with zero obligation.

Let's Build Together

Have a Software Idea? Let's Build It.

Tell us what you're trying to build, and we'll help you understand the best way to turn it into a working product.

No obligation β€’ 30-min discovery call
Strict NDA signed prior to discussion
Technical architecture & quote in 48h
Direct engineer discussion

Quick Project Inquiry

Leave your email and a brief note. We reply within 12 hours.

100% Confidential. NDA signed on request.