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Type of contract: Employment contract Salary range: 17400 - 26700 PLN gross What will you do? As a Lead Full Stack Engineer, you will join a global team delivering solutions within the Risk & Compliance area. You will be responsible for designing, developing and maintaining modern applications with a strong focus on backend engineering in Java and Spring while contributing to frontend development using React and TypeScript. You will play a key role in technical decision-making, solution design and ensuring high-quality software delivery. Your tasks Design and develop scalable backend services using Java and Spring Build and maintain REST APIs and microservices Contribute to frontend development using React and TypeScript Prepare technical designs and solution documentation Implement event-driven integrations and workflow-based solutions Develop and support batch processing applications Ensure application reliability through proper logging, monitoring and error handling Create and maintain automated tests Containerize and deploy applications using Docker and Kubernetes Support cloud-native application development Collaborate with cross-functional Agile teams Provide technical leadership, mentoring and code reviews Your skills 8+ years of experience in enterprise application development 2+ years of technical team leadership experience Expert knowledge of Java and Spring Framework (Boot, Data, REST, Security) Experience with microservices and micro-database architecture Experience building event-driven systems Experience with ReactJS and TypeScript Experience with Swagger and OpenAPI Experience with automated testing frameworks such as JUnit Experience developing and supporting batch processing applications Knowledge of logging, monitoring and production support practices Hands-on experience with Docker and Kubernetes Experience developing cloud-based applications Experience using code quality and security scanning tools Experience working in Agile Scrum teams using JIRA and Confluence Nice to have Experience in Risk & Compliance projects Knowledge of Model Risk Management Spring Integration or Spring Batch Experience with BPMN-based workflow solutions Knowledge of Flowable, Activiti or Drools Experience with WebSockets or SSE Knowledge of micro-frontend architecture We offer Hybrid work in our client's office (Kraków) 8 days a month Working in a highly experienced and dedicated team Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.) Online training and certifications Access to e-learning platform Social events
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.