Upwork home
Sign up

Hire the Best Grails Developers in Buenos Aires, AR

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Hire freelancers

Raul B.

Senior Software Engineer

Buenos Aires, Argentina
$40 per hour
7 jobs
$100K+ total earnings

- LI: in/raulbajales || GH: raulbajales - Strongly focused on the Java ecosystem (including Java, Scala, Groovy/Grails, Akka) - Most of my experience is related to backend services (REST, microservices, serverless architectures) - Practitioner of Agile methodologies (XP, Scrum, Kanban, Lean), working with disparate teams on different timezones. - Experience in modern Web stacks, instrumentation for monitoring (Metrics, NewRelic), agile development workflows (Git branching, Jenkins / GO jobs, Testing Automation, Continuous Integration, Artifactory) - Experience leading and coordinating disparate teams in different locations, and discussing domain/business topics with customers. - Bachelor degree in Computer Science - Fluent in English (written/spoken).

Dario Alessandro P.

Java & Spring Boot Backend Engineer | REST APIs & Microservices

Buenos Aires, Argentina
$15 per hour
14 jobs
$4K+ total earnings

I build robust, production-ready backend systems and scalable web applications using Java and Spring Boot. Whether you need to architect new RESTful APIs, optimize database performance, or integrate third-party platforms into an existing codebase, I deliver clean, maintainable, and well-documented software. What I bring to your project: - Backend Architecture: Designing secure, modular REST APIs and microservices with Spring Boot. - Database Design & ORM: PostgreSQL schema design, indexing, and data access layers with Spring Data JPA / Hibernate. - Integration & Security: Authentication/authorization (OAuth2, JWT, Spring Security) and payment or external service integrations. - Performance & Reliability: Refactoring legacy code, fixing bottlenecks, unit/integration testing (JUnit, Mockito), and Docker containerization. - Full-Stack Execution: Connecting backend services to responsive web frontends using React and TypeScript. Core Tech Stack: - Languages: Java (17/21), TypeScript, Python - Frameworks & Libraries: Spring Boot, Spring Security, Spring Data JPA, Hibernate, React - Databases: PostgreSQL, MySQL, Redis - DevOps & Tools: Docker, Git/GitHub, Maven/Gradle, Postman, CI/CD pipelines I prioritize clean architecture, strict business logic adherence, and open communication to ensure your project launches on schedule. Have an API to build, a backend to scale, a migration, or a technical blocker to solve? Send me a message and let's discuss your requirements.

Juan José R.

Senior Full Stack Developer | Expert Scripter

Buenos Aires, Argentina
$30 per hour
15 jobs
$6K+ total earnings

Full Stack Developer, with experience in java and python and a background on testing so I like to deliver quality solutions. I can comunicate in spanish, portuguese or english. I'm very serious in my work and will meet the deadlines.

Carlos Cesar G.

Software Developer

Buenos Aires, Argentina
$60 per hour
21 jobs
$300K+ total earnings

Java Developer with more than 10 years of programming experience. Worked on project of all sizes, from a centralized client server application to manage the Argentinian national budget to a small education project for a start up in USA using microservices.

Sign up to see more

How it works

Post a job for freePost a job

Tell us what you need. Create your own job post or generate one with AI then filter talent matches.

Hire top talent fast

Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.

Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

Payment simplified

Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.

Don't just take our word for it

How do I hire a Grails Developer near Buenos Aires, on Upwork?

You can hire a Grails Developer near Buenos Aires, on Upwork in four simple steps:

  • Create a job post tailored to your Grails Developer project scope. We’ll walk you through the process step by step.
  • Browse top Grails Developer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Grails Developer profiles and interview.
  • Hire the right Grails Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Grails Developer?

Rates charged by Grails Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Grails Developer near Buenos Aires, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Grails Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Grails Developer team you need to succeed.

Can I hire a Grails Developer near Buenos Aires, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Grails Developer proposals within 24 hours of posting a job description.