API Development & Integration Services
High-Throughput REST, GraphQL, and gRPC Services Built to Connect Systems
APIs are the nervous system of modern software architecture. We build secure, high-throughput RESTful, GraphQL, and gRPC APIs that allow seamless data exchange across web, mobile, and third-party systems.
Engineering Approach & Standards
Our API engineering guarantees strict idempotency, OAuth2/JWT security tokenization, rate limiting, and automated OpenAPI (Swagger) documentation so internal developers and partner platforms can integrate in minutes.
Business Problems We Solve
API Latency Bottlenecks
Slow API endpoints causing web and mobile screens to load sluggishly.
Security & Unauthorized Access
Unprotected API endpoints exposed to credential stuffing attacks.
Our Technological Solution
Sub-50ms Microservice APIs
Optimized Go / Node.js endpoints with Redis caching layers.
OAuth2 & Rate Limiting
Hardware-backed JWT authentication and API gateway throttling.
Key Engineering Deliverables
Development Process
API Contract Design
Defining JSON schemas, endpoints, and authentication scopes.
Service Implementation
Engineering low-latency endpoints in Go or Node.js.
Security Hardening
Implementing JWT validation, CORS rules, and rate limits.
Developer Portal Launch
Publishing interactive OpenAPI documentation.
Technology Stack
Industries Served
Why Choose Manikarnika Technologies
Institutional stability backed by Jhupar Groups with strict data security compliance.
All source code, database schemas, and intellectual property rights are fully transferred to your company.
Products built for extreme concurrency, continuous monitoring, and 99.999% SLA availability.
Related Software Products
View All ProductsMera Paisaa
SaaS Platform & Mobile AppOffline-first expense tracker & personal finance manager with Net Worth tracking, Udhar ledger, zero ads, and Firebase sync.
Explore Product SpecsRetail OS
SaaS PlatformRetail business management platform with POS billing, multi-store inventory, invoice generation, and SOP workflows.
Explore Product SpecsRelated Case Studies
View All Case StudiesEngineering Mera Paisaa — India's Premier Offline-First Personal Finance OS & Firebase Sync Engine
How Manikarnika Technologies engineered Mera Paisaa by Vicky (ABVicky) — an offline-first, privacy-focused personal finance app delivering zero-ad budget management, Net Worth analytics, and sub-10ms UI execution.
Read Full Case StudyFrequently Asked Questions
Yes, we generate TypeScript, Python, Swift, and Kotlin client SDKs to simplify integration for web and mobile engineers.
Explore Related Services
Product Engineering Services
End-to-end product development lifecycle from initial blueprinting and scalable microservice design to continuous deployment.
Custom Software Development Services
Bespoke software development engineered to streamline complex business workflows, CRM/ERP integrations, and automation.
SaaS Product Development
Architecting subscription-based SaaS products with multi-tenant data architecture, automated billing, and tenant onboarding.
Let's Build Something Exceptional Together
Fill out the consultation form to schedule a direct architectural discussion with our principal product engineers.
Our technical team reviews all inquiry submissions within 4 business hours. Guaranteed NDA protection prior to any code disclosure.