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    Hire Python Developers to build your reliable and secure business solutions. We have the best python programmers with 10+ yrs exp. Inquire to get 15 days of free trial.

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Best Backend Development Company | Backend Development Services

At Citrusbug Technolabs, we provide full-circle backend development services. We will support your digital web and mobile products with solid back-office infrastructure. Our experience in developing 200+ backend platforms helps us be fluent in using different backend frameworks.

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Is 15 days risk-free trial period completely free? This 15-day trial period is devoid of any hidden charges and is absolutely free. During this period, we evaluate and determine several things such as communication, code quality, on-time delivery, hired trial resources, and Agile software development process. If you’re satisfied with the work that you get during this period then you can continue our engagement, else you can cancel your trial period right away.
Trusted By
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hitachi multinational company
hilton hotel and resorts

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    Got 4.9 Stars by Recognized as "Top Custom Software Development" by Clutch.

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    Got "Top Rated" Badge with 100% of Job Success on Upwork.

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    Got 5.0 Stars as "Top Custom Software Development" by GoodFirms.

Backend Application Development Services

Backend Web App Development

Backend Web App Development

Whether it is Python, PHP, or NodeJS, our team can take care of turn-key backend web app development for your digital product.

Data Management Services

Data Management Services

SaaS products need a solid backend architecture with database management. Data governance services will help manage massive user data requests at once.

API Development & Integration

API Development & Integration

We have extensive expertise with Backend API development, and third-party API integrations that will help interface your backend infrastructure with frontend components.

Mobile App Backend

Mobile App Backend

With mobile app backend development, you can easily access, control, and restrict areas of your Android & iOS apps within a few clicks.

Serverless Architecture

Serverless Architecture

Let us leverage the perks of serverless architecture for your web applications to perform seamlessly without any server-side management from your end.

Backend Modernization

Backend Modernization

Partner with us to help upgrade your legacy enterprise solution by migrating to the latest web backend infrastructure and frameworks.

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Citrusbug provides skilled, experienced, vetted, and dedicated talent to its clients. You can also hire Backend developers from Citrusbug by filling the form below.

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Backend Development Methodologies We Follow

We provide the best Backend development for your needs



We create, discover, and shape brands that live for eons. We conduct in-depth research and analysis to offer the best roadmap for your solution.



We thrive when it comes to designing something out of the box. Our design style is creative, complex, and easy for our end-users.



We use modern technologies and cutting-edge tools to build customized solutions that are reliable, scalable, and of top-notch quality.



We deliver excellence by following an iterative approach to our work. We are always looking to improve our way of work.

Technologies We have Expertise In

  • Flask
  • FastAPI
  • Express.js
  • Koa.js
  • NestJS
  • Laravel
  • Symfony
  • Ruby on Rails
  • Spring Boot
  • Gin
  • MySQL
  • PostgreSQL
  • SQLite
  • MS Server
  • Oracle
  • MongoDB
  • Cassandra
  • Redis
  • Neo4j
  • DynamoDB
  • Passport.js
  • Allauth
  • Devise
  • Sidekiq
  • Hangfire
  • Jest
  • Pytest
  • JUnit
  • Winston
  • Sentry
why choose citrusbug

Why Choose Citrusbug for your Backend development?

Apart from top-notch Backend Development Services (PHP, Python & NodeJS) Development, there are several reasons to choose us.

transparency & integrity

Transparency & Integrity

We exhibit integrity and transparency at the top-notch level by protecting your intellectual ideas through strict NDA rules.

on-time delivery

On-time Delivery

Hire Backend programmers from Citrusbug and have peace of mind as our developers follow a strict schedule to deliver milestones on time.



We at Citrusbug follow the mantra of delivering solutions of the highest quality at the most cost-effective prices to all our clients.

vast technical knowledge

Vast Technical Knowledge

Our Backend developers possess years of experience when it comes to Backend development which helps us to offer state-of-the-art Backend solutions

qa and testing

QA And Testing

We offer A-grade QA and testing services where our QA experts ensure that the final product is bug-free and ready for the final launch.

24X7 availability

24X7 Availability

Resolve all your queries by contacting our Backend experts around the clock. Reach our experts via text, email, Skype, call, etc.

Backend Development Benefits

Without a scalable and high-performing backend, it is not feasible to have a seamless SaaS product. Pixel-perfect frontend development can create a great user experience only through a backend infrastructure that can responsively manage application requests, API integrations, and database infrastructure.

At Citrusbug Technolabs, we consider backend application development to be our strongest area, and we have a grip on Python, NodeJS, PHP, and .Net. Having built 10+ million user SaaS products has given us incredible amounts of learning and experience.

Backend Framework Expertise

To provide you with the right fit, we have an extensive grip on a solid range of web backend frameworks of Python (including Django & Flask), NodeJS (NestJS & Express.js), PHP (Core & Laravel), and .Net.

Database Design and Management

To design the right database schema for your scalable & unique SaaS product, we leverage our experience with the most reliant backend databases, such as MongoDB, SQL, MySQL, and PostgreSQL.

From Cloud to AI

By being turnkey, we build SaaS app backends that leverage cloud infrastructure, DevOps expertise, and the latest trending use of AI/ML components to add more value to users as a single technical partner.

Testing & Debugging

Developing the backend and integrating it with the frontend is a vast part of the job. Once that’s done, we ensure the effectiveness of the entire system through rigorous testing and debugging processes.


We have served SaaS products beyond a tenure of 2 to 3 years, ensuring that the deployed product is running smoothly and is adapting to any new needs of the end user.

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Arrange a Call

Do you need an expert opinion or advice for your software development?

If so, connect with us now for a free consultation call. Our solution architects and CTO can nudge you towards success.

Some Top-Notch Backend Development Project We Built

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Industries We Serve

healthcare software development center
educational software development company
Education & E-Learning
financial software development company
Banking & Finance
travel software development company
Travel and Hospitality
entertainment software development company
Media & Entertainment
custom retail software solutions
Retail & Ecommerce
business management software solution
sports software developer
logistics management software india
health fitness software development center
Wellness & Fitness

Our Clients


Being a "backend," it is a portion of your SaaS product that is inaccessible to your end users. It is important to orchestrate the workflow, integrate application programming interfaces, and manage the data. Backend web development can give you access and control of your SaaS product in a scalable and robust manner.

There’s no single best when it comes to web backend development. There are key frameworks like Python, Node, .Net, and PHP. Where each of them has their own strengths and weaknesses. Yes, if you are planning to build a long-term SaaS product with room for further AI implementations, we would recommend going with Python.

As you expect, it depends entirely on the backend access we need for the SaaS product. Ideally, it would take 1 to 3 months to build a backend for a small to medium-scale web/mobile app backend development.

Having a backend admin panel is a must if you wish to have user role management, user profile creations, manage purchase history, easily add/change/remove items on the user end, or simply manage the access of the platform.