Praca dla backend java w Krakow

Senior / Staff Backend Engineer (Java, Kafka Streams, AWS) Location: Kraków, hybrid Contract: B2B or UoP B2B budget: up to 210 PLN/h VAT Work model: around 3 days per week from the office We are looking for a Senior or Staff Backend Engineer to join a small, high-impact engineering team building a large-scale, event-driven platform. This is a hands-on role...

Work mode: hybrid – 3 days from the Warsaw OR Cracow office. Duration: > 3 months contracts. Onboarding: 2 weeks in Malmo, Sweden. Start: August 3rd at the latest. Contract: B2B > up 195 zl/h. Recruitment process: 2 meetings. Project language: English. Industry: Technology. Workload: Full time (40 hours per week). Summary: The Backend Developer...

Strong practical and theoretical knowledge of Java software development. Excellent knowledge of AWS (deployment and configuration).Ability to act as a subject matter expert and communicate clearly with both technical and non-technical audiences. Understanding how to translate business objectives into data-driven insights. Joining this project you'll become...

Expert knowledge of Java 21+ (including JVM internals, memory management, Project Loom) and modern Spring ecosystem Proven experience with Google Cloud Platform components (particularly GKE, Cloud Spanner, Cloud SQL) Demonstrated ability to think strategically about risk, security, and future technology adoption Hands-on problem-solving mindset , adaptable...

Must have - Strong understanding of programming concepts, including algorithms, complexity, and data structures. - Good knowledge of the data structures in the Java standard library - both breadth and internals. - Experience building distributed service-based applications based on message queues. - Strong analytical and problem-solving skills, to...

Strong technical skills specifically in cloud- based technology (AWS serverless or other public cloud is essential) and Java DevOps experience, especially with Terraform would be a big plus Quality driven with ability to write tests on any level with BDD & TDD approach Understanding microservices architecture Understanding of front-end technologies including...

Expert knowledge of Java 21 (including JVM internals, memory management, Project Loom) and modern Spring ecosystem Solid experience with secure coding practices and building authentication/authorization flows using OAuth2/OpenID Connect Proven experience with Google Cloud Platform components (particularly GKE, Cloud Spanner, Cloud SQL) Strong practical...

Strong technical skills specifically in cloud- based technology (AWS serverless or other public cloud is essential) and Java DevOps experience, especially with Terraform would be a big plus Quality driven with ability to write tests on any level with BDD & TDD approach Understanding microservices architecture Understanding of front-end technologies including...

Must have - Current Java programming experience, with a strong understanding of programming concepts, including algorithms, complexity, and multi-threading, and Java's language capabilities and standard libraries. - Good knowledge of the data structures: familiarity with the Java collections framework, depth of understanding of the commonly used data...

- 5+ years of professional software engineering experience with strong expertise in Python - Hands-on experience building and delivering AI and GenAI solutions in production environments - Practical knowledge of LLM capabilities, limitations and safe usage patterns - Strong experience designing and implementing RAG solutions - Experience with agentic or...

- 5+ years of professional software engineering experience with strong expertise in Python - Hands-on experience building and delivering AI and GenAI solutions in production environments - Practical knowledge of LLM capabilities, limitations and safe usage patterns - Strong experience designing and implementing RAG solutions - Experience with agentic or...

We are looking for the Senior Backend Test Automation Engineer with strong data platform experience :) Industry: Technology solutions - consumer electronics, software, streaming Client: global enterprise, Swedish entity Work model: full time, hybrid 3 days/week on-site from Krakow (Equal Business Park) office Project language: English Onboarding: 3 days in...

5 years of professional software engineering experience with strong expertise in Python Hands-on experience building and delivering AI and GenAI solutions in production environments Practical knowledge of LLM capabilities, limitations and safe usage patterns Strong experience designing and implementing RAG solutions Experience with agentic or tool-using AI...

5 years of professional software engineering experience with strong expertise in Python Hands-on experience building and delivering AI and GenAI solutions in production environments Practical knowledge of LLM capabilities, limitations and safe usage patterns Strong experience designing and implementing RAG solutions Experience with agentic or tool-using AI...

4 years of professional software engineering experience in Python and Java Hands-on experience building AI and GenAI solutions Practical knowledge of LLM capabilities, limitations and safe usage patterns Experience designing and implementing RAG solutions Experience with agentic or tool-using AI workflows Experience with prompt engineering, evaluation and...

4 years of professional software engineering experience in Python and Java Hands-on experience building AI and GenAI solutions Practical knowledge of LLM capabilities, limitations and safe usage patterns Experience designing and implementing RAG solutions Experience with agentic or tool-using AI workflows Experience with prompt engineering, evaluation and...

- 4+ years of professional software engineering experience in Python and Java - Hands-on experience building AI and GenAI solutions - Practical knowledge of LLM capabilities, limitations and safe usage patterns - Experience designing and implementing RAG solutions - Experience with agentic or tool-using AI workflows - Experience with prompt engineering,...

- 4+ years of professional software engineering experience in Python and Java - Hands-on experience building AI and GenAI solutions - Practical knowledge of LLM capabilities, limitations and safe usage patterns - Experience designing and implementing RAG solutions - Experience with agentic or tool-using AI workflows - Experience with prompt engineering,...

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Java Developer We are delighted to present this opportunity for our global financial services client, who is looking to recruit a Java Developer. Be part of our Client’s Software Labs communities which give you an opportunity to develop your skills as well as share your knowledge and experiences with others. Java Developer Krakow As a Java Developer...