More reliable APIs
Clear contracts, validation, controlled errors and tests reduce surprises when frontend work, integrations or clients depend on the backend.
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Freelance service
Spring Boot Backend
Development and evolution of APIs, backend services and integrations with Java and Spring Boot, prioritizing maintainability, testability and reliability.
- Free initial assessment An initial conversation to clarify the most useful next step.
- Direct communication You speak with the person analysing and building the work.
- Clear ownership Code, accounts, access and handover are defined.
Problem and outcome
What changes with Spring Boot Backend
The scope is built around a real problem and a verifiable outcome, not a generic list of tasks.
Problems it solves
The backend supports the business, but each change costs too much, integrations are fragile or the architecture no longer fits the product.Spring Boot backend development fits when you need reliable APIs, services or integrations on top of a maintainable Java base.
It can be a new API, an architecture improvement, an integration with external systems, a gradual migration from legacy or a focused intervention so the backend stops slowing changes down.
Better maintainability
A structure with separated responsibilities, useful tests and explicit decisions makes change easier without touching half the system.
Evolution in phases
For legacy or live systems, I prefer focused interventions that reduce risk before large rewrites become hard to justify.
Guide price
What determines the price of Spring Boot Backend
Three ways to start depending on the size of the need. Prices are indicative and final scope is agreed after the initial assessment.
One-off intervention
A bounded block to diagnose or fix one Spring Boot problem.
From
€250
+ VATWhat is included
- Review of the journey and available logs.
- A test that reproduces the problem.
- A fix or prioritized technical plan.
Boundary: This does not include rewriting the backend or unrelated technical debt.
Ask about this interventionComplete project
The most common optionAn API, integration or backend improvement ready to operate with context.
From
€700
+ VATWhat is included
- Explicit contracts, data and errors.
- Spring Boot implementation with tests.
- Required observability and migrations.
- Deployment and operating notes.
Boundary: This does not include infrastructure or domains outside the agreed scope.
Request a project assessmentMonthly support
Technical maintenance and prioritized evolution of an existing backend.
From
€149 /month
+ VATWhat is included
- Incident and dependency review.
- Small tested fixes and changes.
- Improvements to logs, metrics and delivery.
Boundary: This does not include 24/7 on-call cover or complete migration projects.
Ask about monthly supportService scope
What a Spring Boot Backend project includes
Final pricing depends on scope, integrations and project state. If it does not fit, I will say so before estimating.
Work included according to scope
- REST APIs with clear contracts, validation, security and error handling.
- Spring Boot services with maintainable structure, tests and separated responsibilities.
- Integrations with databases, queues, third-party services and internal processes.
- Observability improvements, health checks, Liquibase migrations and operational notes.
Boundaries we put in writing
- This does not include rewriting the backend or unrelated technical debt.
- This does not include infrastructure or domains outside the agreed scope.
- This does not include 24/7 on-call cover or complete migration projects.
Process
How I deliver Spring Boot Backend
My strongest technical base is backend work, APIs, Java, Spring Boot and systems that need to keep running in production.
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Understand the domain, data, existing contracts and points where the system hurts.
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Define a focused intervention: new API, targeted refactor, integration or phased migration.
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Implement with tests, useful logs and explicit decisions around errors and retries.
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Validate critical behavior and leave clear notes for operating or evolving the system.
Related proof
Experience relevant to Spring Boot Backend
I write about backend work, tools, automation and practical decisions while building software.
Related project
Microservices Modernization Platform
Backend work to modernize an enterprise platform through clearer service boundaries, secure APIs and better controlled database delivery.
View caseFAQ
Questions before hiring Spring Boot Backend
Do you only work with Spring Boot?
Spring Boot is my main backend base, but I can connect it with frontend work, databases, queues, external APIs and deployment workflows when the project needs it.
Can you help with a legacy migration?
Yes. I prefer phased migrations: identify boundaries, extract valuable flows and reduce risk before rewriting more than needed.
Contact
Does this fit your project?
Tell me what you want to build, what you have now and what outcome you need. If it fits, I’ll suggest a clear next step.