Custom software & platform engineering
Core systems, internal platforms and customer-facing products built on TypeScript, Go, Python and .NET. Domain-driven, well-tested, documented to the point where your own team can take the keys.
01 · Engineering
We design, build and run the systems your business actually depends on. Platforms, apps, data pipelines and AI services, delivered by senior squads who stay accountable long after launch day.

Each of these can be scoped on its own or run as one programme. Most clients start with one and add the second within two quarters.
Core systems, internal platforms and customer-facing products built on TypeScript, Go, Python and .NET. Domain-driven, well-tested, documented to the point where your own team can take the keys.
Next.js and React Native builds with design systems, accessibility to WCAG 2.2 AA and performance budgets enforced in CI. Fast on a mid-range Android in a weak-signal lift, not just on the demo laptop.
AWS, Azure and GCP landing zones as infrastructure-as-code. Blue/green deploys, observability, cost guardrails and disaster-recovery drills you have actually rehearsed.
Retrieval systems, document intelligence, agentic workflows and forecasting models — scoped against a measurable cost line first, evaluated continuously, with human review where the stakes require it.
Strangler-fig migrations off legacy cores, ERP and CRM integration, event backbones and API layers that let the rest of the business move without waiting for a rewrite.
Architecture review, build-versus-buy calls, vendor selection and pre-investment technical due diligence delivered as a written position you can take to a board.
Every phase ends in something you can inspect. You are never asked to fund the next stage on the strength of a status update.
Codebase, infrastructure and data audit against your commercial roadmap. Risks ranked by cost of inaction.
Target architecture plus a thin vertical slice running in production behind a flag — proof over slideware.
Two-week increments, a demo at the end of each, burn and scope visible in a board you can open any morning.
Load, penetration and failover testing, migration rehearsal, runbooks written before go-live rather than after the first incident.
SLA-backed support, monthly reliability and cost reviews, and a roadmap that keeps earning its budget.
Chosen for fit, not fashion. Where your team already has a standard, we adopt it rather than argue for ours.
Product & web
Services & data
Cloud & platform
AI & analytics
That is the default. Our squads embed in your ceremonies, use your repositories and review each other's pull requests. Roughly two-thirds of our engagements are joint teams, and every one is structured so your people can run it when we step back.
Something not covered? Ask Avex in the corner, or write to hello@avexia.co.
INNOVATE · BUILD · SCALE · TOGETHER
A discovery sprint is two to three weeks, fixed fee, and ends in a written recommendation you own either way.
Or write to hello@avexia.co · +91 22 4890 1200