Backend Development Scalable Secure Modern Solutions

Robust, scalable, secure backend systems for enterprise success.

victim icon

Get a quote today!

Backend development

Provider of backend development

Strengthen your digital core with our expert Back-end Development Services. We combine deep technical expertise with strategic business insight to engineer robust, scalable, and secure systems. Whether you require a custom-built solution or need to modernize legacy infrastructure, our team delivers high-performance architectures that simplify integrations and drive sustainable business growth.

Illustration of a consultation about backend services with cloud, gears, and code icons.

Why we are the right choice for your backend services

Our focus areas in Backend Development

Opsio delivers comprehensive Back-end Development Services to fortify your digital infrastructure. We prioritize the critical drivers of your business—from robust system architecture and integration to advanced security and performance optimization. Our solutions are engineered to be stable, scalable, and future-proof, ensuring your IT environment drives operational efficiency and long-term growth.

Java development

Our Java experts engineer robust, scalable enterprise solutions utilizing Spring Boot, Hibernate, and Microservices architecture. We specialize in building high-performance systems designed for reliability, making us the ideal partner for mission-critical enterprise applications.

.NET development

Secure Enterprise Backend Solutions with .NET Core Leverage the full power of the Microsoft ecosystem with our robust C# development. We engineer high-security, integrated systems designed for enterprise scale and performance.

Python backend

Accelerate Innovation with Python Backends Build flexible, high-performance systems designed for rapid deployment. Our Python solutions are optimized for advanced Data Analytics and seamless AI integrations, ensuring the fastest time-to-market.

Node.js solutions

High-Performance Node.js Development Build scalable, event-driven backends capable of handling massive concurrency. We specialize in developing robust APIs and real-time applications designed for high speed and efficiency.

PHP development

Modern PHP Solutions with Laravel & Symfony Engineer robust web platforms using the latest PHP frameworks. We build scalable e-commerce stores, custom CMS, and dynamic web applications designed for stability and growth.

Ruby backend

Accelerate Startups with Ruby on Rails Fast-track your product launch with our agile Ruby on Rails development. We engineer robust, scalable web applications perfect for MVPs and rapid iteration cycles.

Go development

We engineer ultra-fast microservices with Go. Built for systems demanding massive scale and peak efficiency.

SQL databases

We deliver robust SQL solutions for reliable data management. Optimizing performance and security for every data point.

Scala Backend Solutions

Leverage Scala for resilient distributed systems. We engineer high-performance backends designed for massive data workloads and high concurrency.

Rust Backend Development

Unmatched Safety & Performance with Rust Engineer mission-critical backends with world-class memory security. We build stable, resource-efficient systems designed for high-stakes IT environments.

Get a quote for your development needs today!

We cover the leading development languages and deliver high-quality back-end development via our specialists in our office in India. Always cost-effective, always under Swedish management.

Follow us on


    Secure, Optimize and Scale your Backend

    Overcome technical challenges with certified expertise. Streamline operations and drive your business forward with total control.

    Strategic IT Roadmap for Backend Development

    Developing a Strategic IT Roadmap is crucial to successfully guide your business towards its goals. Our expert consultants craft a comprehensive, tailored blueprint that precisely details your current and future backend development needs and ambitions.

    Our structured process ensures successful projects

    1. needs analysis and requirements specification
    We start by thoroughly understanding your business needs, technical requirements and long-term goals. This gives us the insight needed to design an optimal solution.

    2. architectural design
    Based on the analysis, we create a detailed architecture design that defines the system structure, components, data flows and integrations.

    3. Development and Iteration
    With an agile approach, we develop the system in iterations, giving you the opportunity to see progress and provide feedback continuously throughout the project.

    4. Testing and Quality Assurance
    Extensive testing ensures that the system meets all functional and non-functional requirements, including performance, security and scalability.

    5. Commissioning and Integration
    We manage the deployment of the system in the production environment and ensure seamless integration with existing systems and processes.

    6. support and further development
    After launch, we offer ongoing support and further development to ensure the system continues to meet your needs as your business grows and changes.

    Back-end solutions designed to deliver results

    Scalability and Performance
    Our backend systems are built to handle increasing load without loss of performance, ensuring your application runs smoothly even under high traffic.

    World-class security
    We implement robust security measures to protect sensitive data and prevent security threats, giving you and your customers peace of mind.

    Cost-effective solutions
    By choosing the right technologies and optimizing the use of resources, we help you minimize both development and operational costs.

    Future-proof Technology
    We use modern, proven technologies and design patterns that ensure your system remains relevant and maintainable for a long time to come.

    Seamless Integration
    We design backend solutions that easily integrate with existing systems, APIs and third-party services, creating an end-to-end solution that streamlines your processes and improves the user experience.

    Continuous support
    Our expert team offers long-term support, proactive monitoring and rapid troubleshooting, ensuring your backend solutions always deliver stability, availability and business-critical functionality.

    This is how we work

    Our approach to IT consulting in back-end development is structured, efficient and customer-focused. We use a clear process to ensure that each project is handled with care and attention. This is how we work to deliver top-class results.

    /initial-strategy Architecture & Design

    Needs analysis & requirements gathering

    We start by understanding business requirements and translating them into technical solutions.

    Scalable and secure architecture

    We design systems that can grow with your business, focusing on high performance, robustness and security.

    Best practices & frameworks

    We use established frameworks and patterns (e.g. microservices, event-driven architecture) to ensure flexibility and future-proofing.

    methodology iconQuality-driven coding

    Quality-driven coding

    We write clean, modular and testable code that follows code standards and clean code principles.

    CI/CD and DevOps processes

    Automated testing, build and deployment to minimize errors and speed up deliveries.

    Integrations & API management

    We create and maintain robust APIs and integrations with external systems for smooth data flows.

    vendor approachOperations, Monitoring & Improvement

    Proactive monitoring

    We use modern tools to monitor performance, errors and safety in real time.

    Support & incident management

    Our procedures ensure rapid response and recovery in the event of a disruption.

    Continuous improvement

    We work agile with feedback loops to improve both systems and processes over time.

    vendor approachSecurity, Optimization and Growth for Your IT

    vendor approachWhat our customer Opus Bilprovning says about our development services

    Backend development that gets results

    With Opsio as your backend partner, you get a solid foundation to build on. We combine technical expertise and extensive experience to deliver scalable solutions that support your business goals.

    Our deliveries in different industries

    Financial sector: Implementing secure data platforms with the highest level of compliance.

    Healthcare: Streamlined access to patient data that strengthens the quality of care.

    Retail: Optimized supply chain that reduces costs and improves inventory management.

    Our focus area - Secure Cloud Transformation

    We guide companies through the entire process of modernizing their IT infrastructure in a secure and smooth way. One of our recent deliveries was to help a medium-sized company migrate from on-prem to the cloud in just 90 days – with results such as increased scalability, higher security and lower operating costs.

    Advantages of Opsio as a partner:

    Talk to a solution architect today

    Are you ready to take your business to the next level? Our team is ready to discuss your unique IT challenges and opportunities. Take the first step towards optimizing your IT systems by contacting us.

    Follow us on