Custom Software Development

We build software
that drives results.

SG TEC crafts tailor-made web and mobile applications — from concept to deployment. Clean code, smart architecture, and measurable outcomes.

50+ Projects Delivered
8+ Years of Experience
30+ Happy Clients
99% Client Satisfaction

What We Do

Full-spectrum software development

From initial wireframe to production-ready product — we cover every stage with precision.

Web Application Development

We design and build high-performance web apps — responsive, scalable, and tailored to your business processes from the ground up.

React Next.js Node.js PostgreSQL

Mobile App Development

Native and cross-platform mobile apps for iOS and Android — intuitive UI/UX, offline capabilities, and seamless device integrations.

React Native Flutter iOS Android

Custom Software Solutions

Bespoke software engineered around your unique workflows — CRMs, ERPs, automation tools, and internal platforms.

Python TypeScript APIs Microservices

UI/UX Design

User-centered design that converts — wireframes, prototypes, and design systems crafted to maximize engagement and clarity.

Figma Prototyping Design Systems

Cloud & DevOps

Reliable infrastructure, CI/CD pipelines, and cloud deployment strategies that keep your applications fast, secure, and always online.

AWS Docker CI/CD Kubernetes

Security & Quality Assurance

Comprehensive testing, code audits, and security reviews to ensure your product meets the highest standards before and after launch.

Selected Work

Projects we're proud of

A curated selection of our recent work across industries and platforms.

Web App · 2024

FinTrack — Financial Analytics Platform

A real-time financial analytics dashboard for SMBs, featuring automated reporting, cash-flow forecasting, and multi-currency support across 15+ countries.

React D3.js Node.js PostgreSQL

Faster reporting

40%

Time saved

99.9%

Uptime

Mobile App · 2024

MediConnect — Healthcare Mobile App

Patient-doctor communication app with appointment scheduling, prescription management, and secure video consultations.

4.9★

App Store rating

12K+

Active users

E-commerce · 2023

ShopFlow — E-commerce Platform

Full-featured e-commerce solution with inventory management, multi-vendor support, and AI-powered product recommendations.

+68%

Conversion rate

€2M+

Revenue processed

Our Process

How we turn ideas into software

01

Discovery & Planning

We dive deep into your goals, define scope, and create a solid technical roadmap tailored to your needs and timeline.

02

Design & Prototype

Interactive prototypes and design systems built in Figma — validated with you before a single line of code is written.

03

Development & QA

Agile sprints with bi-weekly demos. Rigorous testing at every stage ensures a robust, bug-free product on delivery.

04

Launch & Support

Smooth deployment, performance monitoring, and ongoing technical support to evolve your product over time.

About SG TEC

Code crafted with purpose, not just syntax.

SG TEC is a custom software development company built on the belief that great technology should solve real problems — elegantly, reliably, and at scale. We work as true partners with businesses of all sizes to transform complex challenges into clean, maintainable software.

Our team combines deep technical expertise with product thinking. Every project begins with understanding your users and ends with software they love to use.

Quality First

We don't cut corners. Ever.

Transparent Process

Full visibility at every step.

On-Time Delivery

Deadlines are commitments.

Long-Term Support

We stand behind our work.

app.tsx
01 const buildProduct = async (idea) => {
02 const plan = await discover(idea);
03 const design = await prototype(plan);
04 const product = await build(design);
05 await launch(product);
06 return {
07 success: true,
08 quality: 'exceptional'
09 };
10 };
11

Build complete

All tests passed ✓

Testimonials

What our clients say

"SG TEC delivered our platform on time and under budget. The code quality is exceptional, and the team's communication throughout the project was outstanding."

ML

Marcus L.

CEO, FinTrack

"They rebuilt our legacy system from scratch and the new app is a night-and-day difference. Our team's productivity went up by 40% immediately after launch."

SR

Sarah R.

CTO, MediConnect

"Working with SG TEC felt like having an in-house engineering team. They understood our e-commerce vision perfectly and executed it flawlessly."

AK

Anna K.

Founder, ShopFlow

Get in Touch

Let's build something great together.

Have a project in mind? Tell us about it. We'll get back to you within 24 hours with ideas and next steps.

Email

[email protected]

Phone

+46 760 950 391

Location

Gruszów, Małopolskie, Poland

Design & Development by LookDesign

Ready to start your next project?

Get a free consultation and project estimate — no strings attached.

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