Custom Software Development
End-to-end web application development tailored to your workflows, roles and security requirements.
Custom Software Development in New York, USA
New York
Custom Software Development Company for New York Businesses
Build and scale SaaS, web and mobile products with a senior remote team that understands New York’s pace and expectations.
From early-stage MVPs to enterprise modernization, QalbIT partners with New York founders and product leaders to design, build and iterate software that moves the needle for your customers and stakeholders.
Trusted by teams in the US, UK and GCC
10+ years in custom software
Products used in 15+ countries
Founders & CTOs as core clients
Remote partner · United States
Building software for New York teams
We align with your time zone, roadmap and stakeholders while leveraging a senior offshore squad for execution.
- 12+ years building products
- Experience shipping complex SaaS, marketplaces, internal tools and ERP-style systems for global customers.
- US-friendly collaboration
- Overlap with Eastern and Central time zones, structured rituals and clear written communication.
- Full-stack product teams
- Design, frontend, backend, mobile and QA aligned to your roadmap instead of isolated freelancers.
12+ years in custom software
US-friendly collaboration
Planning a project in New York? Let us plug in as your remote product team from day one.
About QalbIT
A remote custom software partner for New York startups & enterprises
QalbIT is a product-driven engineering studio working with New York founders, CTOs and business leaders to plan, build and maintain digital products. We plug in as your long-term delivery arm rather than a one-off outsourcing vendor.
Serving teams across New York and the wider US.
12+ years building products
Experience shipping complex SaaS, marketplaces, internal tools and ERP-style systems for global customers.
US-friendly collaboration
Overlap with Eastern and Central time zones, structured rituals and clear written communication.
Full-stack product teams
Design, frontend, backend, mobile and QA aligned to your roadmap instead of isolated freelancers.
Security & compliance aware
Secure architectures, role-based access and stable deployment pipelines from day one.
Services
Custom software development services for New York businesses
Whether you are validating a new product, modernising a legacy system or scaling an existing platform, QalbIT brings the right mix of architecture, engineering and product thinking for New York teams.
Focused on the needs of startups, scale-ups and enterprises across New York.
SaaS & MVP Development
Design and deliver investor-ready MVPs and SaaS platforms with a focus on fast learning and clean architecture.
Mobile App Development
Flutter and cross-platform mobile apps that integrate with your existing systems and analytics.
API & Backend Engineering
Secure APIs, integrations and background jobs running on modern PHP/Node stacks and cloud infrastructure.
Cloud & DevOps
CI/CD pipelines, environment strategy and observability so releases to your New York customers stay stable.
Dedicated Product Team
Scale with a stable remote squad that works like an extension of your New York product and engineering team.
Why QalbIT
Why New York teams choose QalbIT as their custom software partner
New York products move fast and expectations are high. QalbIT is set up to handle that pace with structured delivery, senior oversight and honest communication.
Built around the expectations and pace of teams in New York.
Remote, but in sync with your time zone
Overlap with EST working hours for planning, reviews and critical releases, while leveraging an offshore team for faster throughput.
- Regular stand-ups and demos on New York-friendly hours.
- Asynchronous updates, Loom walkthroughs and clear written docs.
Product mindset, not just billable hours
We think in terms of outcomes, activation metrics and technical debt instead of simply delivering tickets.
- Help with scoping, sequencing and launch strategy.
- Balance between speed and long-term maintainability.
Transparent, predictable delivery
You see the roadmap, current work and risks at all times through simple project rituals and tools.
- Structured sprints with clear acceptance criteria.
- Access to staging environments and progress dashboards.
Secure, scalable foundations
Architectures ready for compliance, audits and growth as you scale in New York and beyond.
- Role-based access, audit trails and logging by default.
- Cloud-native deployments with backups and monitoring.
Process
A proven product development process for New York businesses
We rely on a clear, battle-tested delivery process that reduces risk, keeps stakeholders aligned and protects your New York launches from surprise delays.
Designed to keep stakeholders in New York aligned and confident at every stage.
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01
Discover & define
We align on goals, constraints, success metrics and scope before anyone writes code.
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02
Design & validate
User flows, wireframes and UI prototypes so New York stakeholders can react early and give feedback.
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03
Build iteratively
We ship in small, reviewable increments using modern practices across frontend, backend and mobile.
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04
Launch & stabilise
We help you roll out to customers, stabilise production and capture the right metrics.
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05
Improve & extend
Ongoing iterations, new modules and performance work once the first launch is live.
Engagement Models
Flexible engagement options for New York teams
Choose an engagement style that fits your product stage, budget and internal capacity. You can always switch as your needs evolve.
Flexible enough for teams across New York at different stages of growth.
Fixed-scope project
Well-defined projects with clear timelines, deliverables and pricing – ideal for MVPs and redesigns.
Best for: Founders and teams with a clear scope and deadline.
Dedicated product squad
A cross-functional team (PM, designers, engineers) that works as an extension of your New York product organisation.
Best for: Scale-ups and enterprises with a continuous roadmap.
Continuous improvement & support
Lightweight retainer to handle maintenance, small improvements and on-call fixes for your live products.
Best for: Teams that want predictable care for existing platforms.
Technologies
Modern tech stack for New York software projects
We combine modern frontend frameworks, robust backend platforms and cloud-native infrastructure to build software that can grow with your New York business.
Selected to support how teams in New York expect their software to scale and perform.
Frontend
React
Next.js
Vue.js
Tailwind CSS
Backend & APIs
Node.js
NestJS
PHP
Laravel
Mobile
Flutter
React Native
Cloud & Databases
AWS
GCP
PostgreSQL
MySQL
Redis
Case Studies
Real products shipped with QalbIT
Here are a few examples of platforms and tools we have helped design, build and scale. More detailed case studies are available on request.
Snappy Stats – Scheduling web app
Sports / Training & Education • Europe (remote delivery)
Replaced spreadsheets with a custom Laravel scheduling management web application for a growing shooting academy.
80% fewer double bookings and a single source of truth for schedules, lanes and instructors.
Bloomford – Hiring portal for HR professionals
Recruitment / HR Tech • Belgium & neighbouring markets
Launched a custom hiring portal that centralises employers, vacancies and candidates for HR professionals.
Turned scattered CVs into a structured, searchable talent pool and shortened time-to-shortlist.
Plugin – Tennis club management web app
Sports / Club & Membership Management • Switzerland (remote collaboration)
Built a tennis club management and court booking web app for a Swiss club.
Reduced double bookings and improved visibility into court utilisation, memberships and payments.
Hellory – Smart reminder app for busy lives
Consumer Apps / Productivity • India (global consumer audience)
Designed and shipped a cross-platform smart reminder app using Flutter and a Node.js/MongoDB backend.
Delivered a reliable notification pipeline and a solid foundation for future premium features.
“With the Bloomford portal, we finally have one place to manage all our vacancies and candidates. Recruiters spend less time digging through inboxes and more time speaking with the right people.”
Frequently asked questions from New York teams
Answers to common questions from founders and product leaders across New York. You can always reach out if you do not see your question here.
- ✓ Focused on remote collaboration with New York founders and product leaders.
- ✓ Clear expectations on scope, timelines and budgets before we start building.
- ✓ IP, code ownership and NDAs handled cleanly under US-friendly contracts.
Have a question that is not listed here?
Share your roadmap or idea and we’ll help you pick the right engagement model, tech stack and starting point.
Contact our expertsHow does QalbIT work with New York companies remotely?
We plan regular ceremonies during EST-friendly hours, share clear written updates and provide staging access so your New York stakeholders can review progress asynchronously.
What are typical project budgets for New York businesses?
Most new builds start around a well-scoped MVP budget and scale up depending on complexity, integrations and long-term roadmap. We are happy to discuss ballpark ranges once we understand your scope.
Who owns the source code and IP?
You own the source code, artifacts and IP once invoices are cleared, as defined in our contract. We can sign NDAs and work under US-law agreements if required.
Which tools do you use to collaborate?
We typically work with tools like Slack or Microsoft Teams, Jira or Linear for delivery, and Figma for design. We can also adapt to your existing stack.
How quickly can we start a project?
In most cases we can align on scope within 1–2 weeks and then start with a small discovery or pilot sprint before committing to a larger engagement.
Start your project
Discuss your custom software project in New York
Share a bit about your product, timelines and goals, and we will come back with next steps and a suggested engagement model within one business day.
We typically respond to New York enquiries within one business day.
What to expect after you contact us
- We review your message and, if needed, ask a few clarifying questions.
- We propose next steps: a short call, ballpark estimate or small discovery.
- You decide whether and how you would like to move forward.
No spam, no aggressive follow-ups – just an honest conversation about whether QalbIT is the right fit for your New York project.