Cloud Infrastructure & BPA 100% IP Handover Fixed-Price Sprints

Backend System & High-Concurrency Cloud Engineering

Robust, resilient, and fault-tolerant server-side architecture built with Node.js, Golang, Python, PostgreSQL, and scalable microservices.

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Engineering Philosophy

Architectural Rigor & Scalability

Modern enterprises require backend systems that maintain ultra-low latency and 99.99% availability under unpredictable traffic surges. At TweeLabs, our backend engineering squad architects decoupled, modular microservices designed for elastic scale. We implement distributed caching layers, connection pooling, asynchronous message brokers, and automated database failovers. Every endpoint is engineered with rigorous rate limiting, OAuth2/JWT security tokens, and comprehensive automated unit and load tests prior to production signoff.

Scope of Work

What You Receive in This Engagement

Every project includes full source code repository ownership, bilateral NDA protection, and 30-day post-launch technical warranty.

Microservices Architecture (Docker, Kubernetes, AWS ECS, GCP Cloud Run)

High-Concurrency REST & GraphQL API Design with Swagger/OpenAPI Specs

PostgreSQL / Redis / MongoDB Sharding, Read Replicas & In-Memory Caching

Real-Time WebSockets & Message Queues (RabbitMQ, Apache Kafka, Celery)

SOC-2 & GDPR Compliance Data Isolation with AWS KMS Encryption

Automated CI/CD Pipelines, Zero-Downtime Blue-Green Deployments

Sprint Pricing

From $3,800 / ₹75,000

Fixed-scope 2 to 3-week delivery sprint. No hourly billing surprises.

Dedicated Senior Technical Lead

Daily Slack / Teams Communications

4-Hour Timezone Overlap (US/UK/AU)

100% Repository Transfer Day 1

Delivery Framework

How We Deliver in 21 Days

Our agile engineering sprint moves from technical requirement discovery to live production deployment with zero downtime.

PHASE 1 (Days 1-3)

Discovery & Architecture

Bilateral NDA signing, database modeling, schema design, and cloud VPC provisioning.

PHASE 2 (Days 4-12)

Core Build & API

Active coding sprint with daily staging previews, API endpoints, and UI integration.

PHASE 3 (Days 13-18)

Testing & Security

Load testing, concurrency optimization, security audit, and edge caching verification.

PHASE 4 (Days 19-21)

Launch & IP Handover

Production DNS deployment, full GitHub repository transfer, and 30-day warranty activation.

Technical Details

Frequently Asked Questions

Clear answers regarding code ownership, infrastructure, and delivery velocity.

What tech stacks does TweeLabs support for backend engineering?

We specialize in Go (Golang), Node.js (TypeScript/Express/Fastify), Python (FastAPI/Django), PostgreSQL, Redis, MongoDB, and cloud infrastructure on AWS, Google Cloud, and Cloudflare Workers.

How do you guarantee data security and compliance?

We isolate database VPCs, enforce encryption at rest and in transit (TLS 1.3 / AES-256), implement RBAC access controls, and strictly transfer 100% repository ownership directly to you on Day 1.

What is the standard sprint timeline for a custom backend build?

A standard production-grade microservice backend with authentication, database models, payment webhooks, and REST/GraphQL APIs is engineered in a 2 to 3-week agile sprint.