Hire senior engineers who have worked at Microsoft, Amazon, BNY and DP World, and get big-tech engineering standards on your product.
Our engineers have worked at
Microsoft
Amazon
BNY
DP World
Navi
InstabaseAn engineer, not a salesperson, will get back to you.
The team
No account managers and no outsourcing. These engineers write, review and ship your code themselves.
Worked at
Microsoft
Amazon
IIT BHU (Varanasi)
Worked at
BNY
IIT BHU (Varanasi) · ECE '24
Services
From a first MVP to scaling a product that already has users.
SaaS products, dashboards and marketplaces built with Next.js and React. Fast and accessible, with good SEO.
Cross-platform React Native apps that work offline, send push notifications and ship to the app stores.
Scalable APIs, event-driven pipelines, payments and third-party integrations. Built to handle traffic spikes.
RAG assistants, AI agents, document intelligence, predictive models and data pipelines, with guardrails and cost controls included.
AWS, Azure and GCP setups with CI/CD, monitoring, alerts and right-sized infrastructure, so you don't overpay.
System design reviews, performance audits and tech-debt cleanup, done the way it is done at big tech.
Selected work
SimplylocalX · Digital Signage SaaS
Worked directly with the founder to design and build the core Node.js backend: re-architected the APIs, built authentication and set up a scalable data model.
KiranaKonnect · B2B Commerce
Built a web and mobile ordering platform with live inventory, credit limits and automatic dispatch batching.
MedSlot Clinics · HealthTech
Built slot booking, SMS/WhatsApp queue updates and a doctor dashboard that syncs across 12 branches in real time.
Ledgerly · FinTech
Built an idempotent, event-driven reconciliation pipeline with fuzzy matching, audit trails and an exceptions dashboard.
LearnLoop · EdTech + AI
Built LLM-generated quizzes tied to the syllabus and a RAG-based doubt assistant with guardrails and a teacher review step.
RouteWise Logistics · Logistics
Built GPS ingestion at scale, route optimisation, a live tracking link for customers and a driver app that works offline.
Why us
| Typical freelancer | ZeroTechDebt Labs | |
|---|---|---|
| Architecture | Starts coding right away | Design doc first, reviewed like a big-tech design review |
| Scale | Works for the demo, breaks under real traffic | Caching, queues and indexing planned in from the start |
| Code quality | No reviews, no tests | Every PR reviewed by a second senior engineer, with tests |
| Production | You learn about outages from your users | Monitoring, alerts and safe rollbacks included |
| Handover | Only the original author understands it | Documented and typed. Any engineer can take it over |
How we work
A free 30-minute call to understand your goals, users, timeline and budget.
A short architecture doc, a list of milestones and a fixed quote. No surprises later.
Weekly demos, a shared board and a staging link you can click through at any time.
Production launch, handover docs and an optional maintenance plan to keep things running smoothly.
FAQ
We take on a small number of projects at a time and commit to fixed weekly hours, demos and response times, so you always know what's happening and when.
Both. Most of our freelance clients are startups and SMBs who want big-tech quality without hiring a big-tech team.
Usually a fixed price per milestone after the discovery call. For ongoing work we offer a monthly retainer.
You do, fully. The code lives in your repositories and cloud accounts from day one.
Yes. We often start with a 1-week audit and give you a prioritised plan before we touch anything.
Yes. We are happy to sign your NDA before the first call.
Prefer email? akshitsingla77@gmail.com
Want to see how we think about code first? We teach LLD and system design for free.
Explore ZeroTechDebt Learn →
