
Software Development · New York · EST (UTC-5)
Software Development in New York
Custom software, built like a product team — not a body shop. Instly partners with teams across the world's financial nerve centre — from Silicon Alley in Flatiron to DUMBO's product studios — to ship software development that wins in finance, media, fashion and life sciences.
A software development team that speaks your market
New York is high-velocity and design-obsessed. We tailor every engagement to the realities of building here — the talent market, the regulatory landscape and the buyers you're selling to across finance, media, fashion and life sciences.
Talent edge: Columbia, NYU and Cornell Tech with a saturated senior product market.

Numbers our New York clients see
What you get with our New York software development team
Greenfield product builds from MVP to scale
API design, integrations and data pipelines
Workflow automation and internal tools
Cloud-native architecture on AWS, GCP or Azure
Security and compliance: SOC 2, HIPAA, GDPR-ready foundations
Long-term maintenance and SLAs you can plan around
How we'd approach software development for a New York client

Stellar
AI health-insurance advisor that compares plans across carriers via chat and voice.
The same approach maps cleanly to finance teams in New York — we start with the user, work back to the architecture, and ship a thin slice in weeks.
See more projects →What lands in your repo
- Architecture decision records
- Production codebase + IaC
- CI/CD with preview environments
- Runbooks + on-call setup
- Knowledge transfer to your team
How we deliver in New York
Product shaping
We pressure-test the problem, scope and success metrics before writing code.
Architecture
A pragmatic stack chosen for your team, hiring market and growth horizon.
Delivery
Two-week sprints with demoable output and a shared backlog.
Operate
Observability, on-call coverage and a clear handover path to your internal team.
Common questions from New York clients
Do you take fixed-price engagements?
We prefer time-and-materials with weekly burn caps, but we can quote fixed scope when requirements are stable.
Who owns the code?
You do, from commit one. We hand over repos, infra and documentation.
Can you augment our existing engineers?
Yes — we frequently embed in client teams to accelerate delivery without disruption.
Ready to start your software development project in New York?
Tell us what you're building. We'll come back within one business day with a shaped plan, a rough budget and the next three steps.