SaaS Platform Backends
Backend Development Services
From MVP to scale—we've helped 40+ startups build backends that grow with their business. APIs, databases, and cloud infrastructure handled by a dedicated team. Start with a 14-day risk-free trial.
Oleg Kalyta
Founder & AI Lead
Backend Development Timeline
Trial Sprint
Ship your first feature risk-freeBackend Delivered
Production-ready infrastructureContinuous Support
Maintain, optimize, scaleCommon Backend Development Challenges
Here's what we help startups overcome.
Your app is slow and users are leaving before it loads
Database optimization, caching layers, and query tuning. We've made backends 10x faster.
Your backend can't handle traffic spikes without crashing
Scalable architecture with load balancing, auto-scaling, and proper resource management.
Security vulnerabilities keep you up at night
OWASP compliance, encryption, secure authentication. Security built in from day one.
Your systems don't talk to each other, creating manual work
API development and third-party integrations that actually work reliably.
Legacy code is impossible to maintain or extend
Modernization without full rewrites. Incremental improvements that don't break what works.
You need to ship fast but can't find reliable backend developers
Senior developers who integrate with your team. 2-week sprints with working code.
Backend Development Services
MVP Backend Development
Get your product to market fast. We build lean, functional backends that prove your concept without over-engineering. Ship in 4-6 weeks, iterate based on real user feedback, scale when you're ready.
Custom Backend Development
We build backends from scratch using Node.js, Python, or whatever stack fits your project. Not cookie-cutter solutions—actual architecture designed around your business logic.
API Development & Integration
REST APIs, GraphQL, WebSockets—we build and document APIs that your frontend team will thank you for. Plus third-party integrations that actually work.
Database Design & Optimization
PostgreSQL, MongoDB, Redis, DynamoDB. We design schemas that scale and don't require a rewrite when you hit 10x users.
Cloud Infrastructure & DevOps
AWS, Google Cloud, Azure deployment with CI/CD pipelines, Docker, Kubernetes. Infrastructure that deploys itself and alerts you before things break.
Performance Optimization
Database indexing, query optimization, caching layers, load balancing. We've made backends 10x faster by fixing what others missed.
Backend Consulting
Not sure which tech stack to use? Wondering if your architecture will scale? We do technical audits, architecture reviews, and help you make decisions you won't regret in two years.
Why Startups Choose Us
40+ Startups Launched
Startup-Friendly Pricing & Flexibility
Full-Stack Team, No Handoff Gaps
Node.js & Python Experts
Security Without Slowing You Down
We Stick Around After Launch
Backend Projects Launched

Healify
Healthcare Startup
From idea to App Store in 8 weeks. AI-powered health tracking with secure backend, real-time syncing, and encrypted data handling.
Discover case study

Breeze
Fintech
Financial management app with Plaid integration, real-time transaction syncing, and bank-grade security. Built for a small founding team.
Discover case study

Rocket League Garage
Gaming
Started as a side project, now serves 5M+ monthly users. Node.js, PostgreSQL, Redis caching. Shows what happens when your startup takes off.
Discover case study
Not Sure Where to Start? Get a Free Tech Roadmap
30-minute call + a written plan: what to build first, estimated costs, and timeline. Yours to keep, no strings attached.

Backend Solutions for Startups
Mobile App Backends
Web Application Backends
Real-time Applications
Marketplace Backends
API-First Backends
The Tech Stack
We pick the right tool for the job—and your budget. For most startups, that means Node.js + PostgreSQL on AWS, deployed in days, not weeks.
Languages & Frameworks
Node.js
Python
TypeScript
FastAPI
Node.js
Python
TypeScript
FastAPI
Node.js
Python
TypeScript
FastAPI
Node.js
Python
TypeScript
FastAPI
Node.js
Python
TypeScript
FastAPI
Node.js
Python
TypeScript
FastAPI
Databases & Caching
PostgreSQL
MongoDB
Redis
MySQL
PostgreSQL
MongoDB
Redis
MySQL
PostgreSQL
MongoDB
Redis
MySQL
PostgreSQL
MongoDB
Redis
MySQL
PostgreSQL
MongoDB
Redis
MySQL
PostgreSQL
MongoDB
Redis
MySQL
Cloud & DevOps
AWS
Google Cloud
Docker
Kubernetes
AWS
Google Cloud
Docker
Kubernetes
AWS
Google Cloud
Docker
Kubernetes
AWS
Google Cloud
Docker
Kubernetes
AWS
Google Cloud
Docker
Kubernetes
AWS
Google Cloud
Docker
Kubernetes
APIs & Protocols
REST API
GraphQL
WebSockets
gRPC
REST API
GraphQL
WebSockets
gRPC
REST API
GraphQL
WebSockets
gRPC
REST API
GraphQL
WebSockets
gRPC
REST API
GraphQL
WebSockets
gRPC
REST API
GraphQL
WebSockets
gRPC
Specialized Backend Technologies
Deep expertise in the technologies that power modern backends:
How We Build Your Backend
Industry Expertise
We've built backends across these industries—from early-stage startups to companies handling serious production traffic:
SaaS & B2B Platforms
Marketplaces & Platforms
Fintech & Payments
Healthcare & Wellness
Gaming & Entertainment
Rewards & Loyalty
IoT & Hardware
Sports & Fitness
Backend Development Pricing
Transparent pricing for startups at every stage. Prefer hourly? We offer flexible arrangements starting at $35/hour.
Backend Sprint
Hackathon-to-product, technical co-founder support, MVP validation
$5,000 – $10,000
2-4 weeks
- Core API endpoints
- Authentication setup
- Database design & setup
- Basic cloud deployment
- API documentation
For startups with an existing frontend who need backend help fast.
MVP Backend
Early-stage startups, seed-funded products, proof-of-concept
$10,000 – $20,000
4-6 weeks
- Complete API development
- User authentication & roles
- Database architecture
- Third-party integrations
- AWS/GCP deployment
- Basic monitoring
Full MVP backend to validate your product idea.
Scale-Ready Backend
Post-funding startups, B2B platforms, customer-facing products
$25,000 – $50,000
8-12 weeks
- Scalable architecture
- Performance optimization
- CI/CD pipeline
- Monitoring & alerting
- Security audit
- Load testing
Production backend built for growth with proper infrastructure.
What Founders Say
Transparent pricing based on project scope and complexity.
Here's what typical ML initiatives cost based on projects we've delivered.
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.
They were flexible, and it was easy to work with them on a day-to-day basis. Their brilliant ideas were critical to the project success.

Out of over 40 applicants, we selected ProductCrafters based on their experience, technical expertise, and cost estimate. The team showed deep technical expertise, a strong work ethic, and honesty.

The team has honest billing practices and creates incredible value for the cost. Working with ProductCrafters has saved us hundreds of thousands of dollars compared to domestic firms.

The quality of their code makes them a valuable partner. They thought holistically about solutions and brought up all-encompassing ideas.

Their insightful advice has maximized the application's performance. We're actually learning things from ProductCrafters that we can adapt and use in other applications.
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.
They were flexible, and it was easy to work with them on a day-to-day basis. Their brilliant ideas were critical to the project success.

Out of over 40 applicants, we selected ProductCrafters based on their experience, technical expertise, and cost estimate. The team showed deep technical expertise, a strong work ethic, and honesty.

The team has honest billing practices and creates incredible value for the cost. Working with ProductCrafters has saved us hundreds of thousands of dollars compared to domestic firms.

The quality of their code makes them a valuable partner. They thought holistically about solutions and brought up all-encompassing ideas.

Their insightful advice has maximized the application's performance. We're actually learning things from ProductCrafters that we can adapt and use in other applications.
Recognition
Trusted by Industry Leaders


FaQ
How much does backend development cost?
For startups, we offer three tiers: Backend Sprint ($5,000-$10,000) for fast API work in 2-4 weeks, MVP Backend ($10,000-$20,000) for full MVP in 4-6 weeks, and Scale-Ready Backend ($25,000-$50,000) for production systems with proper infrastructure. We also offer hourly arrangements starting at $35/hour for smaller needs.
How long does it take to build an MVP backend?
Most MVP backends take 4-6 weeks. This includes core API endpoints, user authentication, database design, and basic cloud deployment. For simpler projects or if you already have a frontend, we can deliver a working backend in 2-4 weeks. We work in 2-week sprints with demos so you see progress continuously.
Should I outsource backend development or hire in-house?
For most startups: outsource first, hire later. Outsourcing lets you move fast without the 6-month hiring process, benefits costs, and management overhead. Many of our clients start with us, launch their MVP, then hire in-house once they have traction and funding. We help with the transition and knowledge transfer.
What if I only need a few hours of backend help?
No problem. We offer hourly consulting at $35/hour with no minimum commitment. Perfect for technical audits, architecture reviews, debugging sessions, or helping your team solve a specific problem. Many startups use this for quick wins before committing to a larger project.
What backend architecture is best for a startup?
Start with a well-structured monolith. Seriously. Microservices are overkill until you have multiple teams and clear domain boundaries. A modular monolith gives you 90% of the benefits with 10% of the operational complexity. We design it so you can split into services later if needed—but most startups never need to.
What backend technologies do you use?
For most startups, we recommend Node.js + PostgreSQL on AWS—it's fast, cost-effective, and has a huge talent pool for when you hire. We also work with Python (FastAPI, Django) for data-heavy applications. We pick based on your specific needs, not just what's trendy.
Do you work with early-stage startups and small budgets?
Yes. We've worked with pre-seed startups, solo founders, and bootstrapped companies. Our Backend Sprint tier ($5,000-$10,000) is designed specifically for early-stage startups who need to validate quickly. We can also do part-time arrangements to fit your budget.
How do you ensure backend security?
Security is built into our process, not bolted on at the end. We implement OWASP Top 10 protections, proper authentication (JWT, OAuth 2.0), input validation, encryption, and secrets management. For startups, we focus on the essentials that protect you without slowing down delivery.
Do you provide cloud infrastructure setup and DevOps?
Yes, every project includes infrastructure setup. AWS or Google Cloud deployment, CI/CD pipelines, monitoring, and alerting from day one. You don't need to hire a separate DevOps team—we handle it all.
Can you integrate with third-party services?
Integration is a big part of what we do. Stripe for payments, Auth0 for authentication, SendGrid for email, Plaid for banking—we've connected to hundreds of APIs. We build integrations that handle errors gracefully and retry appropriately.
What happens after the backend is built?
We don't disappear. 80% of our clients stay with us for ongoing development. We offer monthly retainer arrangements for maintenance, bug fixes, and new features. Or we can do a proper handoff with documentation and knowledge transfer if you're bringing development in-house.
Do you build mobile apps and frontends too?
Yes, we're full-stack. Same team handles React, React Native, and backend development. This means your APIs are designed with actual frontend requirements in mind—no disconnected contractors throwing work over the wall. See our Mobile App Development and Web Application services.
What is the difference between backend and frontend development?
Frontend is what users see—buttons, forms, screens. Backend is everything behind the scenes—servers, databases, business logic. They communicate through APIs. Most products need both, and we do both in-house for seamless integration.
How do you handle database design?
We start with understanding your data relationships and access patterns. For most startups, PostgreSQL is the answer—it's robust, well-supported, and scales well. We design schemas that grow with you, with proper indexing and automated backups from day one.
Can you improve the performance of an existing backend?
Yes, optimization is one of our specialties. We start with profiling to find actual bottlenecks—usually N+1 queries, missing indexes, or inefficient caching. We've made backends 10x faster with targeted improvements. Happy to do a quick audit to identify wins.
Start With a 14-Day Risk-Free Trial

Your Free Trial Sprint
Meet your team
Slack channel, assigned developer, daily standups. First code committed to your GitHub.Working prototype delivered
Technical spike or prototype complete. Architecture + budget roadmap for the full build.You keep everything. Zero cost. Zero commitment.

Oleg Kalyta
Founder & AI Lead- 1.You submit—We review within 24 hours
- 2.15-minute scoping call—We align on trial goals
- 3.Developer assigned—Within 48 hours
- 4.Working code in your repo—By end of Week 1






