About
A Toronto software studio that builds the whole thing — design, code, infrastructure, and the domain it runs on.
RushDevs is me, Rushan Saiyed. When you hire RushDevs, I'm the one who scopes the work, writes the code, and picks up the phone afterwards — no account manager in between, and nothing handed off to someone you've never spoken to.
I bring in trusted collaborators when a project genuinely needs another pair of hands, but the person you talk to is the person building it.
The Story
RushDevs grew out of four years of enterprise engineering — telecom platforms at Bell Canada, AI-powered retail systems at Afresh, product work at Speer — and out of a simple observation: plenty of businesses can find someone to write code, but very few can find one person who takes a project from the first conversation all the way to a live product with a working domain, SSL, monitoring, and a deployment pipeline.
I work with startups and small teams end-to-end: scoping the problem, designing the architecture, shipping the product, and running it in production afterwards. The same care that goes into a service handling enterprise traffic goes into a five-page site for a construction subcontractor. Both need to be fast, both need to work on a phone, and both need to keep working after launch.
I also build and run my own products under the same roof. MugUp, ManyMin, and EasyReports are live and paid, with Learn Quran on the web and Hayya shipped on iOS — so I carry the same responsibilities I ask clients to trust me with: uptime, billing, support, and cloud costs.
Toronto
Based in the GTA, working with clients anywhere
4+ yrs
Shipping production software at enterprise scale
5 products
Built and run in-house — three of them live and paid
Full stack
Design, frontend, backend, infrastructure, and hosting
Where I've Worked
Client work is backed by day-to-day engineering at companies that run software at scale.
Senior Software Engineer · Afresh Technologies
Jul 2025 – Jul 2026AI-powered inventory and ordering platform for grocery retailers
Shipped a greenfield application in React, TypeScript, Node.js, GraphQL, and PostgreSQL, onboarding multiple enterprise customers. Architected event-driven micro-services over Azure Service Bus, provisioned Azure infrastructure with Terraform, and ran weekly on-call rotations debugging production incidents in Datadog.
Senior Full Stack Engineer · Speer Technologies
Oct 2024 – Jul 2025End-to-end product development partner for startups and enterprises
Serverless, durable Azure Functions in C# .NET 8, real-time device communication over SignalR, and event-driven messaging with RabbitMQ. Led a data migration from Azure CosmosDB to Postgres, built customer-facing UIs in React, Next.js, and Blazor from Figma designs, and shipped cross-platform mobile apps with React Native and Supabase.
Full Stack Software Developer · Bell Canada
May 2022 – Sep 2024Canada's largest telecommunications provider
Built a progressive enterprise application with Vue.js, TypeScript, Node.js, and SQL Server, secured with Keycloak and deployed on Red Hat OpenShift. CI/CD in Jenkins cut manual work by 50%; SQL tuning and indexing improved response times on frequently accessed customer data by 30%, and code-splitting cut initial page load by 20%.
The Tech Stack
Technologies I have shipped to production — not a list of things I've read about.
How I Work
"Understand the business first. Then build something that keeps working after I hand it over."
Before writing a line of code I want to know how you actually win work. For a contractor that might mean the site has to load fast on a phone with one bar of signal, because that is where the quote requests come from. For a SaaS team it might mean the data model has to survive the next three features. Those answers change what gets built.
I handle the parts most developers hand back to you: domains, DNS, SSL certificates, email routing, deployment pipelines, and analytics. You should not need to learn what a nameserver is to get a website online.
And I stay reachable after launch. Content changes, new pages, broken things, questions — clients keep working with me because the relationship does not end at the invoice.
Have a project in mind?
Tell me what you're building and I'll tell you how I'd approach it.
Get in touch