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Roles & Responsibilities Translate application storyboards and use cases into functional applications Design, build, and maintain efficient, reusable, and reliable Java code Ensure the best possible performance, quality, and responsiveness of the applications Identify bottlenecks and bugs,and devise solutions to these problems Help maintain code quality, organization, and automatization Proficient in Java, with a good knowledge of its ecosystems Solid understanding of object-oriented programming Familiar with various design and architectural patterns Skill for writing reusable Java libraries Knowledge of concurrency patterns in Java Familiarity with concepts of MVC, JDBC, and RESTful Experience with popular web application frameworks, such as Play and Spark Familiarity with Java GUI frameworks Knack for writing clean, readable Java code Experience with both external and embedded databases Understanding fundamental design principles behind a scalable application Basic understanding of the class loading mechanism in Java Creating database schemas that represent and support business processes Basic understanding of JVM, its limitations, weaknesses, and workarounds Implementing automated testing platforms and unit tests Proficient understanding of code versioning tools, such as Git Familiarity with build tools such as Ant, Maven, and Gradle Familiarity with continuous integration
Here's where they are and how to stand out in your next interview.
24.795Jobs
9.577IN
74%EN
That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.
