What Is A Java Developer?
A Java developer builds applications using the Java programming language, most often backend systems and enterprise software, and sometimes Android apps. The work covers service architecture, APIs and business logic, performance and scalability, and integration with other systems.
- Also called
- Java Engineer
- Reports to
- Engineering Manager / CTO
- Works on
- Backend services, APIs, enterprise software
- Measured on
- Service reliability, performance
What A Java Developer Actually Does
- 01 · Service DesignDesigns backend services and application architecture in Java
- 02 · APIs And LogicBuilds the APIs and business logic that front ends and other systems depend on
- 03 · PerformanceTunes performance and scalability so services hold up under real traffic
- 04 · IntegrationIntegrates services with databases, message queues, and third-party systems
- 05 · QualityWrites automated tests and reviews code to keep enterprise systems maintainable
Java Developer Vs. Similar Roles
| Role | Main focus | Primary metric |
|---|---|---|
| Java Developer | Building backend and enterprise systems in Java | Service reliability, performance |
| Backend Developer | Building server-side logic, databases, and APIs in any language | Feature delivery, API performance |
| Full-Stack Developer | Building both the front end and the back end of a product | Feature delivery, time to ship |
| Integration Engineer | Connecting systems and keeping data flowing between them | Integration reliability, data accuracy |
Java developer is a language-specific version of a backend developer. Hire one when your stack already runs on the JVM, or when you maintain enterprise systems that were built in Java.
Skills To Screen For
Interview Questions Worth Asking
Hiring A Java Developer In Latin America
How Much Of The Workday You’d Share
Bogota, Mexico City, Sao Paulo, and Buenos Aires don’t change their clocks, so the overlap shifts when yours does. Times shown are in your team’s time zone. National English-proficiency averages vary by market too: Argentina ranks in EF’s "High" band globally, while Colombia, Mexico, and Brazil sit in the "Low" band. Screen every candidate’s spoken English directly rather than assuming by country.
What It Costs
| Country | Entry level (1-3 yrs) | Senior (6+ yrs) |
|---|---|---|
| Colombia | $31K/yr | $67K/yr |
| Mexico | $34K/yr | $67K/yr |
| Brazil | $37K/yr | $70K/yr |
| Argentina | $37K/yr | $82K/yr |
Per-country figures are estimates for remote Java developer roles with US companies. The LatAm average above is the mean of the four senior figures.
Typical time from kickoff to signed offer. LatamCent delivers 3 to 5 candidate profiles in the first 10 days.
Frequently Asked Questions
A Java developer builds applications using the Java programming language, most often backend systems and enterprise software, and sometimes Android apps. The work covers service architecture, APIs and business logic, performance and scalability, and integration with other systems.
A backend developer builds server-side logic, databases, and APIs in any language. A Java developer does that work specifically in Java, so the role fits teams whose stack already runs on the JVM or that maintain enterprise systems built in Java.
US Java developers average around $117,900 a year. Senior Java developers in Latin America average around $71,500 a year, about 39% less, saving roughly $46,400 a year per hire.
Most searches run 21 days from kickoff to a signed offer, with 3 to 5 candidate profiles delivered in the first 10 days.
No. Java and JavaScript are different programming languages with different uses. Java developers mostly build backend and enterprise systems, while JavaScript developers mostly build web interfaces and, increasingly, server-side code with Node.js.
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