🎁 Zanim zaaplikujesz, przećwicz tę rozmowę. Załóż darmowe konto WorkMundi i odbierz Trening rozmowy kwalifikacyjnej w HelpsYouSpeak — bez opłat, bez karty. Chcę swój trening →
About Us:- Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia, and Middle East. About the Role: Job Title – Java Developer Location – Warsaw, Poland Mode of Work – Hybrid 3 Days Onsite per week Type of Hiring – Permanent Skills- Mandatory Skills : Core Java, Multi-threading, Algorithms & Data Structures, Kafka, Kubernetes, Amazon AWS, gRPC, Investment Banking (ideally Risk) Job Summary: Seeking a Specialist with 5 to 7 years of experience in Java Frameworks to design and develop scalable microservices based applications Job Description: Develop and maintain enterprise level applications using Java and related frameworks Design microservices architecture to ensure modularity and scalability Utilize Spring and Spring MVC frameworks for building robust backend services Collaborate with cross functional teams to define design and ship new features Ensure high performance and responsiveness of applications Participate in code reviews and contribute to continuous improvement of development processes Troubleshoot debug and optimize existing applications to enhance performance and reliability Roles and Responsibilities: Lead the development and implementation of microservices using Java and Spring frameworks Architect solutions that are scalable maintainable and secure Mentor junior developers and provide technical guidance within the team Collaborate with product owners and stakeholders to gather requirements and translate them into technical specifications Ensure adherence to best practices in coding testing and deployment Conduct performance tuning and optimization of applications Stay updated with emerging technologies and integrate them when appropriate to improve application efficiency
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.