Independent software agency
Seven years of shipped production software, with live video and real-time systems as the specialty. We build the whole thing — back end, web, mobile — and work in your hours, from New York to Berlin to Sydney.
You'll be talking to the engineers from the first message. Replies within 24 hours.
Built with
01 — Selected work
Four platforms for four different clients, shipped 2024–2026 — each carried from architecture to production. Client names withheld under contract; details and live demos available on a call.
Social live-video product: streaming rooms, gifting economy, chat and moderation — engineered for concurrent live audiences.
2,000 concurrent viewers at peak · 417 API endpoints
NestJS · Prisma · MongoDB · Redis · Sentry · Flutter
Virtual gifting, agency system, wallet and payment flows — shipped through a fully automated, zero-downtime release pipeline.
800 concurrent at peak · 300+ API endpoints · zero downtime
NestJS · Prisma · PostgreSQL · Redis · Jenkins · Docker
Flutter-led social product with live audio/video rooms, real-time chat and push-driven engagement.
First release shipped in 10 weeks · monthly creator payouts live
Flutter · GetX · Firebase · Agora · NestJS · MongoDB
Grocery and retail commerce platforms — catalogue, inventory, orders, payments and vendor payouts — with Flutter shopping apps for iOS and Android.
15,000 concurrent shoppers at peak · 6 payment gateways
Django · DRF · Flutter · MySQL · Redis
“Tahmid is the best developer I have ever worked with. He has so much knowledge and expertise in so many different areas of development that you should make Tahmid your first choice for any type of software, front end and backend engineering.”
“Great communication, great expertise, great knowledge. Everything was great. A complex task exceeded expectations. I will continue to work with him in further projects and I know I will get a quality outcome.”
“He is very patient, listened carefully to my specific requirements and still accepted my unusual request. I will definitely come back to him with future concerns.”
“Really easy to communicate and easy to work on changes and feedback. Great experience.”
Recent work also includes a fourth live-streaming platform that has reached 4,000 concurrent viewers at peak, and 27 months of continuous automation and scraping work for a single US client. Full portfolio walkthrough — with live demos — on request.
02 — Services
Five things, done properly — not a menu of everything.
Live streaming, video rooms, chat, presence, gifting economies. LiveKit, Agora, mediasoup, WebSocket infrastructure — the hard real-time work most shops avoid.
MVP to v1: NestJS or Django back-end, Next.js front-end, deployed with CI/CD from week one. Senior engineers end to end — no handoffs, no telephone game.
Flutter apps for iOS and Android from a single codebase — backed by the same production-grade API architecture as the web work.
Monthly engagement after launch: new features, performance, monitoring, infrastructure. Your product keeps moving without hiring in-house.
Browser automation, scripting and data pipelines — Selenium and Puppeteer running at production scale on AWS. Reliable, monitored, and built to survive site changes.
A short call, then a written scope with timeline and price. No vague estimates.
Working software on a staging URL every week, with daily written updates.
CI/CD, monitoring and error tracking set up before launch day, not after.
Documentation, handover and an optional ongoing partnership.
03 — About
Tralda is an independent software agency founded and led by Tahmid Alavi Ishmam — a small, senior, hands-on engineering team, seven years shipping production software.
No account managers, no outsourcing chain, no bait-and-switch. The engineers on your first call are the engineers who architect your system and write the code. Small and senior — that's the point.
Based in Bangladesh, working deliberately on your clock: real overlap hours with EU and Australian working days, and US East mornings covered. Daily written updates in clear English, so you always know exactly where your product stands.
04 — Engagement
For a defined product or feature set. Written scope, fixed price, fixed timeline — quoted within 48 hours of the scoping call.
For products that keep evolving. A committed monthly allocation of senior engineering — features, fixes, performance, infrastructure.
A 30-minute call: your idea, honest feasibility, and a clear next step. If we're not the right fit, we'll say so.