Step 01
Architecture & Design
We design the backend architecture, choose technologies, and define API structure. We plan scalability and security.
Backend & API
Backend and API
Scalable servers and secure data
We build efficient infrastructure for mobile and web applications. We design APIs and architecture that grow with your business.
50+
Backends deployed
99.9%
Uptime
<100ms
Average response time
Cooperation process
How does our cooperation look like?
A transparent process that leads from idea to finished product
Step 02
API Development
We build RESTful or GraphQL APIs with full documentation. We implement authorization, validations, and error handling.
Step 03
Database
We design the database schema, optimize queries, and configure backups. We ensure performance and security.
Step 04
Infrastructure & DevOps
We configure servers, CI/CD, and monitoring. We ensure automatic deployments and scaling.
Step 05
Testing & Optimization
We write unit and integration tests. We optimize performance, cache, and query performance.
Step 06
Deployment & Monitoring
We deploy the backend in production and configure monitoring, alerts, and logs. We provide 24/7 support.
Key benefits
Why choose us?
Business outcomes first—technology is the means, not the end in itself.
Scalability
Architecture ready for traffic growth.
Security
Authorization, validations, and data protection.
Performance
Query and cache optimization.
Monitoring
Logs, alerts, and stability analysis.
Technologies
What technologies do we use?
Modern tools and proven solutions for the best results
Node.js
Runtime
NestJS
Framework
TypeScript
Language
PostgreSQL
Database
MongoDB
Database
AWS
Cloud
Docker
Containerization
GraphQL
API
REST
API
Case studies
See our implementations
Projects that show our approach and experience
Service scope
What does the service include?
Below is an example scope of work that we adjust to the stage and goals of the project.
API and architecture design
Databases and optimization
External system integrations
Secure authorization and roles
Backend monitoring and maintenance
Deployment and scaling support
Ready to start?
Schedule a free consultation and learn how we can help with your project. After our DDT process (Discovery, Design & Technology), we offer a price guarantee and a fixed-price agreement.
Preliminary estimate in 48h
Fixed price after DDT — price guarantee
No commitment
We can sign NDA
Contact
Let's talk
about the project.
Have an app idea or need technological support? Write to us — we'll prepare a preliminary analysis and estimate within 48h. Projects that go through our DDT process (Discovery, Design & Technology) come with a price guarantee and a fixed-price agreement — a key differentiator for us.
Write to us[email protected]
Visit us
GD
gmi.software Sp. z o.o.ul. Jana Heweliusza 11 / 819
80-890 Gdansk, Poland
80-890 Gdansk, Poland
NIP: 5252816287KRS: 0000830003
© 2026 gmi.software Sp. z o.o.