Back-end development services

We prioritize security from the very beginning of development. That includes implementing strict input validation, role-based access control, and secure authentication methods. If your backend needs to comply with standards such as GDPR,we design the system to meet those requirements right from the start.

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It always starts with understanding your product’s specific performance goals. When speed-to-market matters, we rapidly build a lean backend to get things up and running. Then, we iterate and optimize based on how it's actually used.

For more complex systems, we architect the backend from the ground up. That includes selecting the right infrastructure, designing efficient data flows, and using lightweight, event-driven technologies like Node.js.

As part of our back-end services, we run load testing (if necessary), implement automated testing, and use CI/CD pipelines to catch issues early and ensure long-term stability. If performance, reliability, and uptime are critical to your product, our experience enables us to build and scale your backend with confidence.

As a top back-end development agency, we focus on delivering transparent, realistic estimates. First, we break your project into detailed backend components. Each piece is added to a work breakdown structure (WBS).

Then, our backend lead reviews and estimates the effort. We also account for risks and edge cases to make sure the numbers stand up, even if things get complex.

The result is an estimate that reflects real effort and gives you a strong foundation for budget and planning.

Timelines vary based on the scope and complexity of your backend. 

If we’re handling the entire backend, including API architecture, database design, background jobs, authentication flows, infrastructure setup, and testing, it requires significantly more coordination than simply adding a few endpoints.

The more custom features, business logic, or third-party integrations, the more time it takes to build and test properly. That’s why we usually start with a discovery phase to clarify priorities and define the critical path for backend delivery.

Very experienced. We’ve been building backend systems for over a decade. Our developers specialize in the Node.js ecosystem, using Express, NestJS, and modern tooling to build scalable and maintainable services. We also have strong experience delivering backend solutions in Ruby and PHP, depending on project needs.

Our devs worked across industries — from real estate and healthcare to logistics — and brought real-world experience solving complex backend challenges, like data-heavy APIs, real-time systems, and secure user auth.

With an average employee tenure of 3.8 years, plus our internal training program (Clockwise University), we build backend expertise that grows stronger over time.

Yes, you will have direct access to your backend developers whenever needed. In product development projects, we assign a project manager to keep delivery on track and ensure nothing slips through the cracks. You do not need to join every daily meeting or manage every task unless you want to.

In a dedicated development team setup, you manage the backend developers directly. You define how communication works, what happens during meetings, and how priorities are set. We fully adapt to your style, tools, and pace.

We ensure clear, open communication and full visibility in all collaboration models.

Absolutely. Our backend engineers have high attention to detail, and deliver consistent quality across complex systems. Many of our clients tell us the code quality and reliability of our team exceeds that of their in-house developers, often with faster delivery.

You will have full visibility into progress, from task boards and pull requests to staging builds and QA pipelines. Our backend delivery approach is structured but flexible, allowing us to adapt to your standards and workflows as your product evolves.

We start by agreeing on a communication plan tailored to your needs, including preferred tools, update frequency, and review checkpoints. 

You will always have access to task boards, documentation, and the codebase, so you can check progress at any time. We also provide regular demos and clear status updates, so nothing moves forward without your input.

Our backend teams are trained to collaborate closely while leaving you in control, making sure the entire process stays transparent, structured, and efficient.

We ensure full knowledge transfer and long-term clarity around the backend systems we build. Our team provides detailed documentation, hands-on walkthroughs, and team training sessions based on your specific needs.

You will have real-time access to every part of the process. This includes task boards, source code, pull requests, wireframes, and design systems. Regular demos and Agile-based reporting keep you in the loop at all times.

As a provider of back-end solutions, we make sure your internal team is fully equipped to take over, evolve, and maintain the backend without relying on external support.

We begin every project by documenting all feature requirements in detail and confirming alignment before development starts. You stay involved through prototypes and regular demos, allowing for continuous feedback and course correction.

Our Agile process makes it easy to refine the product based on new insights, keeping your backend aligned with both business needs and user expectations. After launch, we stay engaged to gather feedback and support ongoing improvements.

You get transparency, consistency, and a clear delivery path from the first planning session to the final release.

We keep teams stable so they can build deep knowledge of your backend and work efficiently over time. Our developers stay with us for an average of 3.8 years, which is significantly above the industry average.

We invest heavily in training, career development, and internal mentorship, which helps us retain senior engineers and promote long-term ownership. Your team will not rotate or be replaced mid-project without a clear transition plan.

If a change becomes necessary, we manage it through thorough documentation and structured onboarding so no context is lost and your project stays on track.

You should have a clear and confident grasp of your backend, and we understand that. From the beginning, we focus on knowledge sharing and structured collaboration. Your team is encouraged to ask questions, contribute to decisions, and gain hands-on experience with the codebase as it evolves.

We provide complete technical documentation, walkthroughs, and transition plans that make it easy for your developers to understand architecture, workflows, and design choices. If you bring development in-house, we make the transition smooth, organized, and disruption-free.

Communication is one of our strengths. We work with clients in the US, UK, and other English-speaking markets, so English fluency is standard across our teams. This applies to all channels, including chat, email, documentation, and live calls.

You can expect clear, direct, and confident communication, both in technical and business discussions. We focus on ensuring no misalignment or misunderstanding, so collaboration feels as seamless as working with an internal team.

Yes, you own everything. The contract clearly states that all code, architecture, and deliverables belong to you. There are no limitations, shared licenses, or unclear terms.

You have full control and legal ownership of the product and its backend systems. We simply help you build it.

Our setup is designed to deliver consistently and provide long-term support, even during unexpected challenges. Our teams operate across multiple regions, including areas outside Ukraine, which gives us geographic redundancy and flexibility.

We are also energy-independent and have delivered consistently since the conflict began. Clients continue to trust us with scaling teams and launching critical back-end systems. Our track record proves that we can sustain quality delivery without disruption.

We use a PMI-aligned estimation process backed by years of experience in backend and full product delivery. Our estimates maintain a variance of under 10%, thanks to careful planning and risk forecasting.

We communicate proactively about scope, priorities, and potential changes, keeping you in full control of the budget. With transparent reporting, structured workflows, and milestone reviews, we keep the project predictable, efficient, and aligned with your goals.