Full Stack Development

One Team. The Entire Product Stack.

Gensoft delivers complete web and mobile products — React/Next.js frontends, Node.js and .NET backends, cloud infrastructure, and everything in between. No coordination overhead between frontend and backend teams. One team. Full ownership. Faster delivery.

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300+Apps Delivered

120+Full Stack Engineers

15+Tech Stacks

11+Years Experience

Free Project Consultation

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Stack recommendation and cost estimate within 24 hours

Full stack solutions trusted by global brands

What We Build

Our Full Stack Development Services

From SaaS platforms and enterprise portals to consumer apps and internal tools — full-product engineering across every layer of the stack.

SaaS Platform Development

Multi-tenant SaaS products with subscription billing, role-based access, user management, analytics dashboards, and API-first architecture — built to scale from 100 to 100,000 users without a rewrite.

Next.js Node.js Stripe

Enterprise Web Applications

Internal portals, ERP modules, workflow automation tools, and B2B platforms — with SSO, audit logging, complex permissions, and integrations with enterprise systems like SAP, Salesforce, and Oracle.

React .NET Core Azure

eCommerce & Marketplace Platforms

Custom eCommerce storefronts and multi-vendor marketplaces — product catalogs, payment processing, order management, fulfillment integrations, and performance-optimized shopping experiences.

Next.js Shopify API PostgreSQL

Web & Mobile Applications

Responsive web apps with companion mobile apps — sharing a single backend API. React/Next.js for web plus React Native or Flutter for mobile, with consistent UX across all platforms.

React React Native GraphQL

API Development & Integrations

RESTful and GraphQL APIs, third-party integration layers, webhook systems, and microservice APIs — built with versioning, rate limiting, documentation, and monitoring from day one.

REST GraphQL OpenAPI

Legacy Modernization

Migrate aging monoliths to modern full stack architectures — incrementally replacing old PHP, Java EE, or Classic ASP systems with React frontends and cloud-native backends without disrupting operations.

Strangler Fig API Gateway Microservices

Technology

Our Full Stack Technology Arsenal

We match technology choices to your project requirements — not to our preferences. Here's the full range of what we work with.

Frontend

React Next.js Vue.js Angular TypeScript Tailwind CSS

Backend

Node.js .NET Core Python / FastAPI Java / Spring Boot Go

Databases

PostgreSQL MySQL MongoDB Redis Elasticsearch

Cloud & Infrastructure

AWS Azure GCP Docker Kubernetes Terraform

API & Integration

REST GraphQL gRPC WebSockets Kafka

CI/CD & Testing

GitHub Actions Jest Playwright xUnit SonarQube

Industries

Full Stack Development Across Every Industry

Every industry needs software. We've built full-product solutions across the sectors that demand the highest quality engineering.

SaaS & Tech

Fintech & Banking

eCommerce & Retail

Healthcare & MedTech

EdTech & eLearning

Logistics & Operations

Real Estate & PropTech

Energy & Utilities

How We Work

Our Full Stack Development Process

Agile delivery across every layer — with the frontend and backend teams moving in lockstep so nothing falls through the cracks between disciplines.

Discovery & Architecture

We define your data model, API contracts, infrastructure topology, and technology choices before writing a line of code — ensuring frontend and backend teams share a unified technical vision.

UI/UX Design

Wireframes and high-fidelity designs for every screen state — approved by your team before frontend development begins, eliminating design rework mid-sprint.

Parallel Frontend + Backend Dev

Frontend and backend development run in parallel with a contract-first API approach — frontend uses mocks while backend is built, then integrates against real endpoints on schedule.

Automated Testing

Unit tests, integration tests, and end-to-end browser tests run on every commit — catching regressions before they reach staging. Test coverage gates enforce quality at scale.

Staging & UAT

A production-mirror staging environment is available throughout the project — giving you a real preview of the full application before any production release, including performance testing.

Launch & Ongoing Support

Zero-downtime production deployments with monitoring, alerting, and on-call coverage at launch. Post-launch retainer options keep your product evolving as your user base grows.

FAQ

Full Stack Development FAQs

Common questions about stack selection, team structure, and what full stack development actually includes.

Ask Us Anything

At Gensoft, "full stack" means a single team owns the entire product — React/Next.js frontend, Node.js or .NET backend, database design, cloud infrastructure, and CI/CD pipelines. No handoffs between a "frontend team" and a "backend team" who don't share context. One team, one backlog, shared code ownership. This eliminates the most common source of delays and miscommunication in software projects.

We recommend based on your specific requirements: Next.js + Node.js (MERN/MENN) is the fastest to build with for most web applications and SaaS products. React + .NET Core is the right choice for Microsoft-ecosystem enterprises. Vue.js + Laravel suits teams with existing PHP context. We don't push a "signature stack" — we choose technology that fits the problem, the team, and your long-term maintenance needs.

We use a contract-first API approach — API contracts (OpenAPI spec or GraphQL schema) are agreed before frontend or backend development begins. Frontend development proceeds against a mock server, while backend implements the real endpoints in parallel. Integration happens at a defined sprint milestone, not at the end of the project. This eliminates the classic "the API isn't ready yet" blocker.

Yes — full stack includes infrastructure. We provision and configure AWS/Azure/GCP environments, write Terraform or Bicep infrastructure-as-code, set up CI/CD pipelines, configure auto-scaling, implement monitoring with CloudWatch or Datadog, and handle SSL, WAF, and CDN setup. You get a complete, production-ready deployment — not just application code that requires a separate DevOps team to ship.

We offer post-launch retainer agreements — dedicated sprint capacity for ongoing feature development, bug fixes, performance optimization, and security updates. Alternatively, we provide a clean handover package (documentation, runbooks, infrastructure access) for your internal team to take over. Most clients choose to continue with a reduced retainer so they can ship new features without hiring a full internal team immediately.

Let's Build Your Product End-to-End

Stop Coordinating Between Teams. Ship Faster.

One team for the entire product — and a clear scope, timeline, and cost estimate within 24 hours of your first call. No vague quotes, no stack debates, no surprises.

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