Saket Agarwal

Your team went above and beyond and built an interesting project in very short time.

Director of Engineering,
Salesforce, San-Francisco

Saket Agarwal

Custom Software Development
in New York

→ Free 2-week trial sprint
→ Prototype in 30 days
→ Launch in 90 days

Saket Agarwal

Your team went above and beyond and built an interesting project in very short time.

Director of Engineering,
Salesforce, San-Francisco

Saket Agarwal
Crunchbase
Startup School
Product Hunt
Salesforce
Virgin Startup
Accenture
Crunchbase
Startup School
Product Hunt
Salesforce
Virgin Startup
Accenture

Custom Software Development Services in New York

Our New York software development services cover the full spectrum of custom solutions. Whether you need a web application, mobile app, or enterprise platform, our New York development team delivers production-ready software.

Web Application Development

We build modern web applications using React, Next.js, and Node.js. From SaaS platforms to internal business tools, our web apps are fast, responsive, and built to scale. Every application includes user authentication, role-based access, and the integrations your business needs. We handle the full stack—frontend UI, backend APIs, databases, and cloud infrastructure.

Mobile App Development

Native-quality mobile apps for iOS and Android using React Native. Our apps are fast, polished, and indistinguishable from native development. We handle everything from App Store submission to push notifications, offline support, and deep linking. One codebase, two platforms, half the cost of building separately.

SaaS Product Development

End-to-end SaaS development from MVP to scale. We build multi-tenant architectures, subscription billing with Stripe, user onboarding flows, and admin dashboards. Our SaaS products are designed for growth—adding users and features without rearchitecting. We understand startup economics and build to maximize your runway.

Enterprise Software Development

Custom enterprise applications that integrate with your existing systems—Salesforce, SAP, Oracle, and legacy databases. We build workflow automation, business intelligence dashboards, and internal tools that improve operational efficiency. Our solutions meet enterprise security and compliance requirements from day one.

API Development & Integration

Design and build robust APIs that connect your systems and enable third-party integrations. We create RESTful and GraphQL APIs with proper authentication, rate limiting, and documentation. Our integration work connects disparate systems—CRMs, payment processors, shipping providers, and custom databases—into unified workflows.

Legacy System Modernization

Modernize outdated systems without disrupting your business. We migrate from monoliths to microservices, update legacy databases, and build modern interfaces on top of existing backends. Our incremental approach reduces risk while delivering immediate improvements. No big-bang rewrites—just steady progress.

What We Build

From early-stage MVPs to enterprise platforms, we develop software across every category. Here's what New York companies trust us to build.

Web Applications

Browser-based software that works across all devices without installation. From SaaS dashboards to complex enterprise portals, we build web apps that are fast, responsive, and secure. Our Finsu platform handles 11K+ monthly users with real-time financial calculations.

Mobile Applications

Native-quality iOS and Android apps from a single React Native codebase. Push notifications, offline support, camera access, GPS — all the native features, half the development cost. BeautyAdvisor achieved 4.9★ rating with computer vision running on-device.

SaaS Platforms

Multi-tenant software with subscription billing, user management, and the architecture to scale. We build SaaS products designed for growth — adding customers without rearchitecting. EvLuv now manages 65K+ charging stations with enterprise-grade reliability.

Enterprise Software

Custom business applications that integrate with your existing systems — Salesforce, SAP, Oracle, legacy databases. We build workflow automation, BI dashboards, and internal tools that improve operational efficiency while meeting security and compliance requirements.

API & Integration Platforms

Connect disparate systems with robust APIs and middleware. We design RESTful and GraphQL APIs with proper authentication, rate limiting, and documentation. Our integration work connects CRMs, payment processors, shipping providers, and custom databases into unified workflows.

AI-Powered Applications

Software that uses machine learning, LLMs, or computer vision as core features. We integrate OpenAI, Claude, or custom models depending on your use case. Healify, our AI health companion, raised $2M in funding just 6 months after launch.

Your team went above and beyond and built an interesting project in very short time.

Saket Agarwal

Saket Agarwal

Director of Engineering, Salesforce

San Francisco

They're boutique and have intelligent and talented employees that work efficiently. We're currently doubling our engagement. Also, they don't feel like a hired contractor, they're part of our team.

Brian Taylor

Brian Taylor

Founder, Taylor Equities

5+ Year Partnership

What most impressed me about ProductCrafters was their dedication to my project and understanding of our goals. They were very honest and transparent throughout the entire process.

Mario Alcaraz

Mario Alcaraz

CEO, BeautyAdvisor

4.9★ App Rating
View All Reviews on Clutch

Technologies We Use

OpenAI logoOpenAI
Hugging Face logoHugging Face
LangChain logoLangChain
LangGraph logoLangGraph
Pinecone logoPinecone

How We Build Software

Ready to Build Your Software?

Get a free consultation to discuss your project scope, timeline, and budget.

Trusted by Industry Leaders

Clutch
The Manifest
DesignRush
GoodFirms
Clutch Top 100
AppFutura
Clutch 2023
UpWork Top Rated
Clutch Real Estate
Top Web Developers
Clutch
The Manifest
DesignRush
GoodFirms
Clutch Top 100
AppFutura
Clutch 2023
UpWork Top Rated
Clutch Real Estate
Top Web Developers

Transparent Pricing

No surprises. Every project starts with a free discovery call and detailed estimate.

MVP / Proof of Concept

$30,000 – $60,000
6–10 weeks

Validate your idea with a working product before committing serious resources. We build a focused MVP that demonstrates core functionality and helps you make data-driven decisions about scaling.

  • Core feature set (5-8 key features)
  • User authentication and basic roles
  • Clean, responsive UI design
  • Basic analytics integration
  • Deployment to production environment
  • Documentation and handoff

Best for: Founders validating ideas, enterprises testing internal tools, teams needing to demonstrate value

Enterprise Platform

$150,000 – $400,000+
5–10 months

Full-scale platforms that handle real business complexity. Deep integrations, compliance requirements, and the architecture to scale as your needs grow.

  • Complex business logic and workflows
  • Multi-system integration (CRM, ERP, legacy)
  • Security standards implementation (HIPAA, SOC 2)
  • High-availability infrastructure
  • Advanced analytics and BI dashboards
  • Role-based access control
  • Audit trails and logging
  • Dedicated support and SLA
  • Team training and documentation

Best for: Large organizations, regulated industries, mission-critical business applications

FaQ

Custom software costs vary based on complexity and scope. A focused MVP typically costs $30,000-$60,000. A production-ready SaaS platform ranges from $60,000-$120,000. Full-scale enterprise applications with complex integrations can reach $150,000-$400,000+. Key cost factors include: feature complexity, third-party integrations, compliance requirements (HIPAA, SOC 2), and mobile vs web. We provide detailed estimates after a free discovery call.

Your project team is tailored to your needs but typically includes: a Project Manager for coordination and communication, Senior Full-Stack Developers for application development, a Solutions Architect for system design, UI/UX designers for user experience, and QA Engineers for testing. Most MVPs need 3-4 people; enterprise projects typically involve 4-6 team members.

Absolutely. We recommend starting with a focused MVP to validate the concept before scaling. A pilot typically runs 6-10 weeks and helps you see real results with minimal risk. Many of our long-term partnerships started with a small pilot project.

Yes, startups are a core focus. We understand startup constraints—speed matters, budgets are tight, and the product needs to impress investors. We helped Finsu go from concept to $550K raised. We also offer flexible payment terms for funded startups.

Software requires ongoing attention. We offer maintenance packages that include bug fixes, security updates, performance monitoring, and feature enhancements. Most clients continue with a support retainer after launch.

Absolutely. NYC has 605+ AdTech companies and major media players. We build content platforms, subscription systems, audience engagement tools, and ad optimization systems. NYC media companies need software that handles scale, and we deliver production-ready solutions that serve millions of users.

Custom software costs vary based on complexity and scope. A focused MVP typically costs $30,000-$60,000. A production-ready SaaS platform ranges from $60,000-$120,000. Full-scale enterprise applications with complex integrations can reach $150,000-$400,000+. Key cost factors include: feature complexity, third-party integrations, compliance requirements (HIPAA, SOC 2), and mobile vs web. We provide detailed estimates after a free discovery call.

Your project team is tailored to your needs but typically includes: a Project Manager for coordination and communication, Senior Full-Stack Developers for application development, a Solutions Architect for system design, UI/UX designers for user experience, and QA Engineers for testing. Most MVPs need 3-4 people; enterprise projects typically involve 4-6 team members.

Absolutely. We recommend starting with a focused MVP to validate the concept before scaling. A pilot typically runs 6-10 weeks and helps you see real results with minimal risk. Many of our long-term partnerships started with a small pilot project.

An MVP typically takes 2-4 months depending on complexity. Simple web applications can be done in 6-8 weeks. Complex enterprise systems may take 6-12 months. We provide detailed timelines after understanding your specific requirements and always share working software incrementally—not just at the end.

Our core stack includes React and Next.js for web frontends, React Native for mobile apps, Node.js and Python for backends, PostgreSQL and MongoDB for databases, and AWS/GCP for cloud infrastructure. We choose technologies based on your specific needs, team familiarity, and long-term maintenance considerations—not trends.

We integrate seamlessly with existing teams. Whether you need us to lead a specific feature while your team handles other work, or function as an extension of your engineering org, we adapt to your workflow. We use your tools, join your standups, and communicate in your channels.

Yes. We specialize in connecting new applications to existing infrastructure including CRMs, ERPs, databases, and third-party APIs. Our middleware approach adds capabilities without requiring complete system rebuilds.

Yes, we build software for financial services including trading platforms, risk dashboards, and compliance tools. We understand the regulatory environment—SEC, FINRA requirements—and security standards that NYC financial firms operate under. Our solutions include proper audit trails, explainable decision logic, and the reliability Wall Street demands.

Yes, we build following SOC 2, SEC, and FINRA security standards. This includes audit trails, encrypted data handling, explainable algorithms for regulatory submissions, and proper documentation. We work closely with your compliance team to ensure all requirements are met from day one.

An MVP typically takes 2-4 months depending on complexity. Simple web applications can be done in 6-8 weeks. Complex enterprise systems may take 6-12 months. We provide detailed timelines after understanding your specific requirements and always share working software incrementally—not just at the end.

Our core stack includes React and Next.js for web frontends, React Native for mobile apps, Node.js and Python for backends, PostgreSQL and MongoDB for databases, and AWS/GCP for cloud infrastructure. We choose technologies based on your specific needs, team familiarity, and long-term maintenance considerations—not trends.

We integrate seamlessly with existing teams. Whether you need us to lead a specific feature while your team handles other work, or function as an extension of your engineering org, we adapt to your workflow. We use your tools, join your standups, and communicate in your channels.
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Risk-Free Start

Your Free Trial Sprint

1
Week 1

Meet your team

Slack channel, assigned developer, daily standups. First code committed to your GitHub.
2
Week 2

Working prototype delivered

Technical spike or prototype complete. Architecture + budget roadmap for the full build.

You keep everything. Zero cost. Zero commitment.

Oleg Kalyta

Oleg Kalyta

Founder & AI Lead
What happens next:
  • 1.You submitWe review within 24 hours
  • 2.15-minute scoping callWe align on trial goals
  • 3.Developer assignedWithin 48 hours
  • 4.Working code in your repoBy end of Week 1

Start Your Free Trial Sprint

Tell us about your project and we'll get back to you within 24 hours.

No contract. No credit card. You keep everything we build.

Oleg Kalyta

Oleg Kalyta

Founder

New York: The Financial & Media Tech Capital

NYC is the 2nd largest tech hub in the US with Wall Street at its heart. The city leads in FinTech, MediaTech, and AdTech—where AI accounts for 35% of total startup funding in 2025.

$20B+VC funding in 2024NYC startup investment
171YC-funded AI startupsHeadquartered in New York
82+FinTech startupsProminent fintech companies
337K+Tech jobsIn the NYC metro area

Major Tech Companies in New York

ElevenLabsTop AIVoice AI, speech synthesis
Cognition AITop AIAutonomous coding
Runway MLTop AIVideo/creative AI
Bilt RewardsTop FinTechRent rewards platform

New York Tech Community & Resources

Connect with New York's tech ecosystem through local events, meetups, and accelerator programs.

Events & Meetups

ConferenceAI Week New YorkOctober 6-12Citywide
ConferenceThe AI Summit New YorkAnnualAI Accelerator Hub
MeetupNY AI EngineersActiveNetflix, technical presentations
MeetupMachine Learning NYCActiveTechnical ML community

Accelerators

AI Summit Accelerator HubShark Tank-styleFocus: AI startup incubator
Tech:NYCIndustry associationFocus: NYC tech community
Grand Central TechAcceleratorFocus: NYC startups
NYC FinTech AcceleratorsMultiple programsFocus: Financial technology

Serving New York City & Tri-State Area

ProductCrafters provides custom software development services throughout New York City and the surrounding region. We serve startups in Manhattan, Brooklyn, and emerging tech hubs across the tri-state area.

📍Manhattan (Flatiron, SoHo, Midtown, FiDi)
📍Brooklyn (DUMBO, Williamsburg, Downtown)
📍Queens (Long Island City)
📍Jersey City (Tech hub)
📍Hoboken & Newark
📍Westchester & Connecticut

Whether you are a FinTech startup in Flatiron or an enterprise on Wall Street, our development team is ready to help you build software that meets NYC standards.

Your idea won't build itself

Every week you wait is a week your competitor gets ahead. Let's turn your concept into a product users love.