Back-end Development

Our Back-end Development Services

PostgreSQL-backed APIs & Application APIs

We craft fast, tailored APIs giving just what your interface requires - no extra junk, no missing bits. On the server side, we use PostgreSQL as the main data store alongside hand-made API layers, hooking up a tight, solid setup that’s simple to tweak or grow when needed.

This method brings quicker reactions, stronger protection, while keeping code easy to handle when your company expands.

What you get:

• PostgreSQL‑backed APIs and custom application APIs
• Unique API links built just for how you work
• API guides plus updates over time
• Rate caps plus checking inputs
• Quick ways to grab data plus smart saving methods

Authentication, Authorization & RBAC

Security begins by managing who gets in. Our setup uses strong login checks along with permission rules - keeping your info safe while letting people reach only what they should.

If you're after basic login features, extra layers like two-step checks, or detailed permission setups based on roles, we create solutions that start off safe yet adapt easily as your company grows.

What you get:

• User verification together with handling active sessions
• Permissions set by job role
• Access rules or guidelines
• OAuth plus sign-in via social platforms
• Multi-factor authentication (MFA)
• JWT token handling plus ways to renew them
• Password reset plus getting back into accounts

Databases, Migrations & Data Management

Your data runs your app. Because of this, we build database setups built to handle speed, updates, easy growth. If you’re launching new or moving from another platform, our structure matches what your company actually needs.

We rely on PostgreSQL for our main data storage - though we can work with MySQL if required - while applying careful update methods to keep your database growing smoothly with your app.

What you get:

• Data layout planning alongside tuning for better performance
• PostgreSQL and MySQL database setup
• Movement code plus managing updates
• Data modeling plus how things connect
• How to organize data so things run faster
• Backup plus restoration steps
• Data tracking plus fine-tuning

Integrations & Third-Party Services

Today’s apps must link up to outside tools - like payment systems, email platforms, search tech, tracking software, or similar. We take care of connecting them smoothly, using solid links that boost what your app can do.

From payment systems to email tools, while also ensuring reliability, we set up smooth connections built on solid methods yet ready when things go wrong.

What you get:

• Payment gateway integration (Stripe, PayPal, etc.)
• Email service integration (SendGrid, Mailgun, etc.)
• Search engine integration (Algolia, Elasticsearch)
• Data monitoring plus insights built right in
• Crm alongside marketing tools tied together
• File storage and CDN integration
• Webhook management plus reacting to events

Security Hardening & CI/CD

Security’s not a choice - it’s essential. We weave protection into each part of your system, starting with safe login methods along with protected info saving, sticking to standard rules plus legal needs.

We focus on safety by blocking typical threats, using strong encryption, while keeping system settings locked down so your app and user info stay protected. Alongside reliable build pipelines, this leads to quicker updates, less mistakes, plus peace of mind since each launch gets checked thoroughly prior to going public.

What you get:

• Security check plus review of weak spots
• Data checking plus cleanup
• SQL injection prevention
• XSS and CSRF protection
• Secure password hashing
• SSL/TLS configuration
• API safety plus user verification
• Security headers plus safeguards