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Backend Development

Backend Development That Keeps Your Product Fast, Secure and Ready to Scale

★★★★★ 4.8/5 · Trusted by 1,250+ product teams, founders and businesses

Build the server-side foundation behind your web app, mobile product, SaaS platform or internal system. Rudrriv develops APIs, application logic, databases, authentication, integrations and deployment-ready backend components with clear scope, testing and handover.

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REST / GraphQL APIs and application logic
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Database schemas, migrations and queries
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Authentication, roles and validation
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Integrations, testing and deployment notes
Discuss Your Backend Requirement View Backend Plans
Google 4.8/5 Approved customer trust signal
Customer Trust 1,250+ customers Product teams, founders and businesses
Pricing Starting at $70 USD Focused backend starter scope
Delivery 5–7 working days Typical focused-scope delivery
Coverage Global service Remote backend delivery worldwide
Backend Development Plans

Choose a Scope That Matches What You Need to Build

Start with a focused backend task, build a working product module, or create a broader production-ready backend foundation. Complex migrations, regulated environments and multi-service systems are quoted after discovery.

Focused Scope

API Starter

For a small backend feature, endpoint group or proof-of-concept integration with a clearly defined requirement.

$70USD from

Meaningful entry-level backend scope

  • Up to 3 REST endpoints or one focused backend module
  • Basic request validation and error handling
  • Simple database connection or one straightforward integration
  • Clean source code with concise comments
  • Basic endpoint notes or Postman examples
  • One consolidated revision round

Typical delivery: 5–7 working days after complete inputs.

Start With API Starter
Product Module

Product Backend

For a web or mobile product that needs a structured API layer, authentication and a practical database-backed workflow.

$199USD from

Aligned to current API fixed-project market levels

  • Up to 8 REST endpoints within one product module
  • Database schema setup or extension
  • Authentication plus basic roles / permissions
  • Input validation, structured errors and logging points
  • API documentation and test collection
  • Unit or integration tests for agreed critical paths

Timeline is confirmed after reviewing flows, data and dependencies.

Discuss Product Backend
Broader Build

Scalable Backend

For a larger backend module requiring more endpoints, stronger operational controls, integration work and deployment readiness.

$379USD from

For a broader but still bounded backend scope

  • Up to 15 endpoints across defined workflows
  • Database modelling, migrations and indexing guidance
  • Authentication, roles and authorization rules
  • One third-party integration or webhook workflow
  • Expanded tests, API documentation and environment notes
  • Deployment configuration guidance and technical handover

Complex systems, multiple integrations or migrations require a custom quote.

Scope Scalable Backend
Need a custom service or scope?

Not Able to Find the Right Service or Price?

Get in touch with our expert. Tell us what you need, and we’ll help identify the most suitable backend scope, delivery approach and pricing for your requirement.

Discuss Your Requirement
Backend Delivery Process

From Requirement to Tested, Handover-Ready Backend Code

The process is designed around interfaces, data, security and acceptance criteria so backend work stays understandable to both product owners and developers.

01

Clarify

Confirm user flows, business rules, data, dependencies, constraints and acceptance criteria.

02

Design

Define endpoints, data models, authentication, error behavior and integration contracts.

03

Build

Implement server-side logic in reviewable units using agreed code and version-control practices.

04

Validate

Test critical paths, permissions, validation, errors and integration behavior against the agreed scope.

05

Handover

Provide code, setup information, API notes, known limitations and deployment or next-step guidance.

What We Build

Backend Components That Work Together as a System

Backend Development is more than writing endpoints. It connects identity, business rules, data, third-party systems and operational controls into a maintainable server-side foundation.

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    Clear API contracts for frontend, mobile and partner consumers
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    Data structures aligned to real transactions and workflows
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    Security and validation built into request handling
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    Documentation that helps future developers operate the code

API & Application Logic

REST or GraphQL interfaces, workflow rules, validation, versioning, structured errors and service-layer implementation.

Typical outputs: endpoints, contracts, request/response models and API notes.

Database Engineering

Relational or document data models, migrations, query design, indexing, transactions and data-access patterns.

Typical outputs: schemas, migrations, query changes and rollback considerations.

Authentication & Permissions

Login flows, sessions or tokens, roles, permission checks, input validation and secure credential handling patterns.

Typical outputs: auth flows, access rules and protected endpoints.

Integrations & Background Jobs

Third-party APIs, webhooks, queues, retries, scheduled jobs, mapping logic and exception handling for connected workflows.

Typical outputs: integration modules, webhooks, job handlers and failure paths.
Deliverables & Quality Gates

Know What Is Being Built, Tested and Handed Over

Deliverables are confirmed during scoping so the customer can see the code, documentation and operational outputs expected from the backend engagement.

Technical scope Confirmed workflows, assumptions, endpoint list, dependencies, access needs and acceptance criteria.
Backend source code Reviewed server-side implementation for the agreed endpoints, services, rules and integration behavior.
Data layer Schema or model changes, migrations, query logic and configuration relevant to the selected plan.
API documentation Endpoint definitions, request and response examples, authentication notes and error behavior.
Testing evidence Agreed unit, integration or contract tests for the backend paths included in scope.
Handover notes Setup, environment, deployment or run instructions plus documented constraints and next steps.

Quality Focus Before Handover

Security-minded handlingValidate inputs, enforce access rules and avoid exposing secrets or sensitive server details.
Testable behaviorVerify expected responses, failures and critical business paths instead of relying on happy-path demos.
Operational visibilityInclude useful logging or observability points where the scope requires runtime support and diagnosis.
Maintainable handoverDocument setup, interfaces and known constraints so future developers can understand and extend the backend.
Technology Choices

Work With the Stack That Fits Your Existing Product and Operating Model

Technology is selected around maintainability, hosting, integrations, team capability and system requirements—not simply because a framework is popular.

Languages & Frameworks

Server-side application and API implementation.

Node.js TypeScript Python Django FastAPI PHP Laravel Java Spring Boot .NET

Data & Messaging

Transactions, document data, caching and asynchronous workflows.

PostgreSQL MySQL SQL Server MongoDB Redis RabbitMQ Kafka Cloud Queues

Cloud & Delivery

Hosting, deployment, containers and release automation when included in scope.

AWS Microsoft Azure Google Cloud Docker Kubernetes GitHub Actions GitLab CI Terraform
Good-Fit Applications

Backend Development for Products That Depend on Reliable Data and Business Logic

Rudrriv can support a new build, a focused improvement or an existing product that needs stronger APIs, data flows, integrations or backend capacity.

SaaS & Web Applications

Accounts, subscriptions, permissions, workflows, dashboards, notifications and service APIs behind browser-based products.

Mobile App Backends

Authentication, app data, push-triggering workflows, secure endpoints and integration services for iOS or Android clients.

Business Integrations

Connect ecommerce, CRM, finance, operations and partner systems through controlled APIs, webhooks and reconciliation logic.

Internal Tools & Portals

Role-based workflows, data operations, approvals, reporting services and application logic for internal business processes.

Backend Modernization

Refactor difficult services, improve test coverage, reduce brittle dependencies, tune database access and phase legacy changes.

Agency Delivery Capacity

Backend implementation for agencies that own design or client relationships and need dependable server-side delivery capacity.

Before & After the Service

Move From Fragile Server-Side Workflows to a Backend Your Team Can Operate

The practical goal is not simply more code. It is clearer interfaces, safer changes, more dependable data handling and better visibility into how the backend behaves.

Before

  • Frontend teams depend on undocumented endpoints or manual workarounds
  • Business rules are duplicated across scripts and difficult to change safely
  • Authentication and validation behavior is inconsistent
  • Database queries or integrations fail without useful error context
  • New developers spend too long discovering how the system works

After

  • Interfaces and responsibilities are documented around agreed workflows
  • Business logic is organized into maintainable server-side components
  • Permissions, validation and errors follow defined rules
  • Critical data paths and integrations have testable failure handling
  • Code, setup and handover notes are easier for future teams to extend
Engagement Models

Use a Delivery Model That Matches Requirement Certainty and Team Ownership

A focused fixed scope works well when interfaces and acceptance criteria are clear. Larger or evolving systems may be better handled through iterative capacity or managed engineering support.

Defined Deliverable

Fixed-Scope Project

Best for a bounded API, integration or backend module with clear requirements and acceptance criteria.

Main advantage: predictable deliverables.
Evolving Product

Time & Materials

Useful when discovery will change priorities or the backend needs iterative improvement across an active roadmap.

Main advantage: flexible prioritization.
Capacity Gap

Dedicated Specialist

Add backend engineering capacity inside an existing product team while the client retains day-to-day technical leadership.

Main advantage: direct specialist capacity.
Ongoing Operations

Managed Backend Support

Combine maintenance, incident reduction and prioritized improvements under an agreed operating rhythm and support scope.

Main advantage: continuity and product knowledge.
Backend Development FAQs

Answers to Common Backend Development Buying Questions

Review scope, pricing, technology, delivery and handover questions before submitting your requirement.

What does Backend Development include?
Backend Development covers the server-side parts of an application, such as APIs, business logic, databases, authentication, permissions, integrations, background jobs, testing, deployment configuration and technical documentation. The exact scope depends on the product and selected plan.
What can I buy with the $70 API Starter plan?
The $70 API Starter plan is intended for one focused backend requirement such as a small endpoint group or backend module. It can include up to three REST endpoints, basic validation, a simple database connection or one straightforward integration, source code and brief handover notes. Larger or more complex work is scoped separately.
Which backend technologies can Rudrriv work with?
Depending on the existing environment and requirements, backend work can use Node.js and TypeScript, Python frameworks such as Django or FastAPI, PHP and Laravel, Java and Spring Boot, .NET, PostgreSQL, MySQL, SQL Server, MongoDB, Redis and common cloud or container platforms.
Can you build APIs for an existing frontend or mobile app?
Yes. Rudrriv can build or extend REST or GraphQL APIs for an existing web or mobile interface, provided the required user flows, data definitions, integration details and authentication requirements are available.
Do you handle authentication and user permissions?
Yes. Authentication and authorization can be included using approaches appropriate to the application, such as session-based access, token-based authentication, role and permission rules, input validation and secure secrets handling.
Can you connect third-party services and APIs?
Yes. Backend scopes can include third-party API connections, webhooks, payment or business-system integrations, mapping logic, retries, error handling and logging. Provider access, documentation and sandbox availability can affect effort and timing.
How long does Backend Development take?
Focused backend scopes typically target 5–7 working days. Larger products, multiple integrations, complex data migrations, security requirements or broader test coverage may require a longer timeline that is confirmed after discovery.
Will I receive the source code and documentation?
Yes for development scopes where source-code delivery is part of the agreed engagement. Deliverables can include reviewed source code, API documentation, database migrations, setup instructions, test evidence and deployment or handover notes according to the plan.
Can you improve or modernize an existing backend?
Yes. Rudrriv can assess an existing backend and help with API refactoring, database improvements, performance tuning, integration reliability, test coverage, modularization, deployment practices and phased modernization without assuming a full rewrite is required.
What do you need from me to start?
Useful starting inputs include the business goal, user flows, existing repository or system details, required API behavior, data model or sample data, third-party integration documentation, preferred technology constraints, hosting context, acceptance criteria and access approved for the work.
Backend Project Enquiry

Ready to Discuss Your Backend Development Requirement?

Share the product, workflow, current stack and backend outcome you need. Rudrriv can use the information to identify a practical starting scope and the dependencies that need clarification.

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    Tell us whether this is a new backend, an extension or modernization.
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    Include the frontend, database, integrations or hosting already in place.
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    Call out authentication, security, scale or deadline constraints.
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    Your successful enquiry is sent to the configured Rudrriv lead recipient.
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