Backend Expertise

Backend & API Development

Robust engines powering your digital products.

10M+Daily API Requests
<100msResponse Latency
99.99%Availability SLA
TerabytesData Scaled
Overview

What we build for you

We build secure, scalable backend architectures and API interfaces that form the resilient foundation of web and mobile software.

Custom API Development

RESTful, gRPC, and GraphQL server endpoints with clean docs.

Database Schema Design

High-throughput SQL and NoSQL layouts tuned for speed.

Payment & Auth Integrations

Secure gateway connections (Paystack, Flutterwave) and OAuth/SSO systems.

Microservices Architecture

Decoupling server blocks for independent scale and failover protection.

Server-Side Performance Tuning

Deploying Redis cache matrices and database query optimizations.

Our Process
01

API Design & Spec

Defining endpoints and request/response payloads in OpenAPI/Swagger.

02

Database Modeling

Constructing table relations, normalization steps, and indexing.

03

Core Logic Sprints

Writing secure, test-covered logic code with middleware rules.

04

Stress Testing

Running k6 and load scripts to benchmark latency bottlenecks.

Why Zeplynk

What sets us apart

01

Zero-Downtime Database Migration

Safe database restructuring schemas that don't block user access.

02

Strict Security Baselines

SQL injection guards, rate limiting, and server hardening on every deploy.

03

Automated Documentation

Interactively testable API references that speed up client-side coding.

Technology
Node.jsFastAPIExpressPostgreSQLMongoDBRedisGraphQL
FAQs

Common questions

Ready to get started?

Let's talk about your project. Book a free strategy call and we'll map out exactly what's possible.