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1. Junior Application Developer Key Responsibilities: Develop application features using Java and related technologies under guidance from senior engineers Collaborate with product managers, designers, and developers to deliver scalable software solutions Write clean, maintainable code and participate in code reviews Support troubleshooting and debugging of technical issues Understand product requirements and basic user impact to ensure correct implementation Deliver small features or tasks with partial independence after onboarding period Explore new technical concepts and create small proof-of-concept (POC) implementations for learning purposes Assist in improving application performance based on findings from testing or research Learn and support CI/CD processes, automated testing, and basic deployment activities Participate in Agile ceremonies, sprint planning, and team discussions Proactively ask questions and seek clarification to improve understanding of system and requirements Qualifications: Bachelor’s degree in Computer Science, Engineering, or a related field (Master’s degree is a plus but not required) 0–3 years of software development experience (new graduates are welcome) Basic knowledge of Java and object-oriented programming concepts Basic understanding of REST APIs and fundamental cloud concepts Ability to understand system flow and apply knowledge to simple real-world problems A self-driven learner who actively explores new technologies through documentation, tutorials, and hands-on POCs — and applies that knowledge to solve real problems 2. Senior Application Developer Key Responsibilities: Lead the full development lifecycle from design to deployment Collaborate with stakeholders to deliver scalable and reliable solutions Estimate timelines and technical effort accurately Identify risks and propose mitigation strategies Own specific modules or services end-to-end (design, development, stability, and improvement) Ensure system reliability, scalability, and maintainability Design and develop backend and frontend systems using modern technologies Conduct proof-of-concepts (POCs) to evaluate and make technical decisions (not just exploration) Write clean, maintainable, and well-tested code; conduct code reviews and enforce coding standards Collaborate with QA on testing strategies and troubleshoot complex issues to optimize performance Drive technical decision-making and provide clear direction to the team Guide and mentor junior and mid-level developers Act as technical owner in discussions with Product, QA, and stakeholders Maintain technical documentation and stay updated with emerging technologies to propose improvements Participate in Agile planning and team ceremonies Qualifications: Bachelor’s or Master’s degree in related field 4–5 years of experience Strong skills in Java (Scala optional) Strong understanding of REST APIs, Microservices, and infrastructure Experience with Big Data, DevOps, and Cloud Familiar with Agile/Scrum and Git Proven experience in owning systems/modules or leading technical initiatives Strong problem-solving and communication skills Ability to make trade-off decisions between speed, quality, and scalability Experience in leading teams in Agile environment Exposure to big data / analytics / AI is a plus
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.