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Uplers helped to source and bring out the top talent in India, any kind of high-level role requirement in terms of skills is always sourced based on the job description we share. The profiles of highly vetted experts were received within a couple of days. It has been credible in terms of scaling our team out of India.
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In the competitive tech landscape to leverage the right framework and technologies is essential for ensuring seamless business operations and scalable business growth. As a Startup business, you must focus on building high-performance web applications and for that you must hire Spring engineers.
Uplers ensures a seamless hiring experience by combining AI and human intelligence to vet top-quality Spring developers. You receive carefully shortlisted profiles within 48 hours and can onboard the right talent in as little as 2 weeks, helping you hire faster without compromising on quality.
You can receive the top 1% shortlisted profiles within 48 hours through Uplers. Once you finalize the most suitable Spring developer, Uplers handles the entire hiring and onboarding process. Depending on your requirements and decision-making timeline, onboarding typically takes 2-4 weeks.
The modes of communication through which you can get in touch with a hired Spring Developer include:
If the developer doesn’t meet your expectations, we offer a 90-day replacement guarantee for full-time hires and a lifetime replacement for contract roles, at no additional cost. Additionally, you can opt for a 30-day cancellation policy with no extra charges, giving you complete flexibility to make changes as needed.
The average cost of hiring a Spring Developer from Uplers starts at $2500. The number varies depending on the experience level of the developer as well as your requirements.
At Uplers, candidates are thoroughly evaluated for communication skills and overall suitability for collaboration. Beyond language proficiency, cultural alignment is also assessed to help ensure seamless integration with your team, fostering effective communication, collaboration, and long-term success.
Yes. Our network includes Spring Boot backend developers, enterprise Spring developers, and Spring WebFlux specialists experienced in building REST APIs, microservices, secure backend systems, and large-scale Java applications. They work across the Spring ecosystem, including Spring MVC, Spring Security, Spring Data JPA, Spring Batch, Spring Cloud, and Spring WebFlux. Most modern developers use Spring Boot, which builds on the core Spring Framework by simplifying configuration, embedding application servers, and providing production-ready features that accelerate development and deployment.
Yes. Strong Spring developers communicate technical concepts clearly alongside implementation. They explain architecture decisions such as choosing Spring MVC or Spring WebFlux based on application requirements, review Spring Security configurations and access control with clear risk assessments, and communicate production incidents by identifying root causes, outlining immediate mitigation steps, and defining long-term solutions. This enables effective collaboration with engineering, product, and business stakeholders throughout the development lifecycle.
Yes. Hire a Spring developer when you're building or maintaining Java applications using the Spring ecosystem, including Spring Framework, Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Spring Batch, or Spring Cloud. Spring developers are well-suited for enterprise applications, REST APIs, microservices, and cloud-native systems that require a mature ecosystem, extensive integrations, and long-term maintainability. Choose a Micronaut or Quarkus developer only if your project has specific requirements such as ultra-fast startup times, GraalVM native images, or serverless and resource-constrained deployments. For most enterprise Java projects, a Spring developer provides the broadest expertise and flexibility across the entire Spring ecosystem.
Yes. Experienced Spring developers use Dependency Injection (DI) to build loosely coupled, testable, and maintainable applications by allowing the Spring IoC container to manage object creation and dependency wiring. They typically follow constructor injection as the recommended approach for better code quality and easier testing. They also leverage Aspect-Oriented Programming (AOP) to implement cross-cutting concerns such as transaction management, logging, security, auditing, caching, and performance monitoring without duplicating code across the application. By combining DI and AOP, Spring developers create scalable backend architectures that are easier to maintain, extend, and test.
Yes. The best way to evaluate a Spring developer is to test their understanding of core Spring concepts that are commonly encountered in production applications rather than simple CRUD implementations. Ask how dependency injection works and why constructor injection is preferred over field injection, how @Transactional behaves and why self-invoking transactional methods fail because of Spring's AOP proxy mechanism, and how they would resolve conflicts when configuring multiple DataSource beans in a Spring Boot application. You can also assess their knowledge of the Spring Bean lifecycle, including when to use @PostConstruct instead of InitializingBean, and their understanding of auto-configuration, bean scopes, exception handling, and application architecture. Developers who can confidently explain these concepts with real-world examples are far more likely to have production Spring experience than those who have only completed Spring Boot tutorials.
Yes. Experienced Spring developers in our network secure applications using Spring Security to implement authentication, authorization, and request protection. They configure SecurityFilterChain with modern Spring Security practices, implement JWT-based authentication for stateless REST APIs, and integrate OAuth2 with providers such as Auth0, Keycloak, Okta, or Google for secure user authentication. They also manage role-based access control, CORS and CSRF protection, password encryption, session management, and endpoint security to build scalable and production-ready Java applications.
Yes. Many Spring developers in network build scalable microservices using the Spring Cloud ecosystem. They implement service discovery with Eureka, Consul, or Kubernetes, centralize application settings with Spring Cloud Config, secure and route traffic through Spring Cloud Gateway, and improve system resilience using circuit breakers, retries, and rate limiting with Resilience4j. They also develop inter-service communication using OpenFeign for synchronous REST calls and messaging platforms such as Kafka or RabbitMQ for event-driven architectures, enabling reliable and scalable distributed applications.
Yes. Experienced Spring developers work with modern Java technologies, including Spring Boot 3, GraalVM native images, and Java 21 virtual threads. They upgrade applications to the latest Spring ecosystem, manage the migration from javax.* to jakarta.*, build cloud-native services with GraalVM for faster startup and lower memory usage, and leverage virtual threads to improve concurrency for I/O-intensive applications. They also evaluate deployment trade-offs between traditional JVM applications and native executables to deliver scalable, high-performance backend systems.
Yes. Spring developers use Spring Data JPA to simplify database access with repository abstractions, custom queries, pagination, and transaction management. They build Spring Batch applications for high-volume data processing, ETL workflows, scheduled jobs, and file-based imports or exports with support for chunk processing, retries, and restartability. They also implement comprehensive testing using Spring Boot Test, including unit, integration, web, and data layer tests with tools such as MockMvc, Mockito, JUnit, and Testcontainers to ensure application reliability and maintainability across development and production environments.
