# NerdDevs

> NerdDevs is a software development company based in Dhaka, Bangladesh, serving clients worldwide since 2015. We build AI-powered applications, EdTech/LMS platforms, SaaS products, mobile apps, and cloud infrastructure — trusted by ACCA, British Council (via TestReach), and products serving 100K+ users. 27+ long-term projects delivered across Asia, Europe, and North America.

Key facts:
- Founded: 2015, Dhaka, Bangladesh (Block A, Main Road, Aftabnagar, Badda, Dhaka-1212)
- Team: senior full-stack, mobile, AI, and DevOps engineers; average tenure 4+ years
- Notable work: TestReach assessment platform (used by ACCA, British Council, CIPS), Genius AI (100K+ users in 3 weeks), Biddaan LMS (1,000+ educators), AI MATE (100K+ downloads, 4.5★)
- Own products: Biddaan (biddaan.com) and NerdCRM (getnerdcrm.com) — a $4/seat CRM with auto-linked call recording for phone-heavy sales teams, built and operated by NerdDevs
- Infrastructure: production experience on AWS, Microsoft Azure, Google Cloud, and DigitalOcean; load-balanced, auto-scaling backends at 99.9% uptime
- Memberships: BASIS, BITM, BIDA
- Contact: hello@nerddevs.com — replies within 1 business day

## Services

- [AI Development](https://nerddevs.com/services/ai-development): Production AI on GPT-4, Claude, and open models — agentic AI and multi-agent systems, RAG, LLM fine-tuning (LoRA/QLoRA), voice AI, evaluation harnesses, and LLMOps
- [EdTech & LMS Development](https://nerddevs.com/services/edtech-lms-development): Multi-tenant LMS, online exam engines, remote proctoring, live classes
- [SaaS Development](https://nerddevs.com/services/saas-development): Multi-tenant architecture, subscription billing, SSO/SCIM, reliability engineering
- [Mobile App Development](https://nerddevs.com/services/mobile-app-development): Flutter, React Native, Swift, Kotlin — shipped to App Store and Play Store
- [Full-Stack Development](https://nerddevs.com/services/full-stack-development): TypeScript, Node.js, Vue, React, PostgreSQL, MongoDB — backends handling millions of monthly API calls
- [Cloud & DevOps Engineering](https://nerddevs.com/services/cloud-devops-engineering): Multi-cloud (AWS, Azure, GCP, DigitalOcean), load balancing, auto-scaling, Kubernetes, Terraform, CI/CD, SRE retainers, cloud cost optimization
- [Cloud Cost & Security Audit](https://nerddevs.com/cloud-audit): Fixed-price 5-day read-only audit ($500–$1,000 by cloud spend) with a 3× savings guarantee — if the audit doesn't identify savings worth 3× the fee over 12 months, it's free
- [Free Cloud Bill Health Checklist](https://nerddevs.com/cloud-checklist): Free 20-point PDF checklist for AWS, GCP, Azure and DigitalOcean — what to look for, how to check it, and what each finding is usually worth. Takes about an hour to run
- [Dedicated Development Team](https://nerddevs.com/services/dedicated-team): Senior engineers embedded in your Slack, Jira, and standups; EU/UK/US East/APAC overlap

## Case Studies

- [TestReach](https://nerddevs.com/portfolio/testreach): Secure online assessment platform trusted by ACCA and British Council
- [Genius AI](https://nerddevs.com/portfolio/genius-ai): Scalable AI backend on AWS auto-scaling — 100K+ users in the first three weeks
- [Biddaan](https://nerddevs.com/portfolio/biddaan): Bangla-first multi-tenant LMS empowering 1,000+ educators
- [NerdCRM](https://nerddevs.com/portfolio/nerd-crm): First-party $4/seat SaaS CRM with auto-linked call recording, cold-email outreach, and multi-tenant architecture (live at getnerdcrm.com)
- [US Messaging Platform](https://nerddevs.com/portfolio/us-messaging-platform): Queue-driven, load-balanced AWS messaging backend built and operated by NerdDevs, delivering millions of texts monthly for a US consumer app (client name withheld by agreement)
- [Portfolio overview](https://nerddevs.com/portfolio): All projects

## Company

- [About](https://nerddevs.com/about): Story, mission, and team
- [How We Work](https://nerddevs.com/how-we-work): 3-step development process, deployment on AWS/GCP/Azure, FAQs
- [Contact](https://nerddevs.com/contact): Start a project — reply within 1 business day
- [Blog](https://nerddevs.com/blog): Engineering and product articles