Praca dla java backend engineer w Krakow

- Proven expertise in Performance & Non-Functional Testing for enterprise-level systems, including load, stress, failover, HA, disaster recovery testing. - Strong hands-on experience with performance test tools (JMeter, Gatling, LoadRunner, NeoLoad or similar). - Practical knowledge of cloud-based environments (Google Cloud Platform highly desirable). -...

- 7+ years of engineering experience , with 3+ years focused on CI/CD platforms or DevSecOps. - Solid expertise in Jenkins, Kubernetes (K8s) and Groovy Shared Libraries . - Advanced Python automation scripting (JSON/YAML processing, CLI tooling). - Strong understanding of Maven, NPM, Python packaging ; familiarity with Helm, Terraform, and container...

Strong experience with Java 21 , Spring Boot 3.Frontend experience with React JS . Exposure to observability and DevOps tooling: Ability to produce clear, concise documentation and technical deliverables. Comfortable working in a DevOps model, contributing across analysis, testing, and support. Nice to Have: Basic Python , Activiti (workflow engine),...

Strong experience in software engineering , focusing on building backend services and microservice-based systems. Proven ability to design, develop, and maintain large-scale distributed applications . Experience delivering RESTful APIs to production . Hands-on experience writing schemas and working with PostgreSQL databases . Demonstrated experience...

Tech Stack & Tools Java SE, Spring Boot, Spring Cloud Apache Beam, Apache Flink , Redis REST APIs, Jenkins, Ansible Cloud platform: Google Cloud Platform What We Expect 2 years of experience in hybrid software development and business analysis roles. Strong Java programming skills with knowledge of software lifecycle best practices. Familiarity with...

8 years of enterprise application development with strong Backend Engineering focus 2 years in formal technical leadership , including mentoring and technical delivery ownership Strong experience with Java and Spring ecosystem (Boot, Data, REST, Security) Hands-on experience with microservices architecture and micro-database design patterns Understanding of...

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Experience in software testing across client/server architectures and platform/device ecosystems. Experience designing, building, and implementing automated testing frameworks. Strong understanding of client-server architectures, APIs, and...

Strong commercial experience with Apache Spark Solid programming experience in Java/Scala Experience building large-scale data processing solutions Understanding of software engineering best practices and Agile methodologies Strong communication skills and ability to work effectively in an international team English proficiency at B2 level or higher Nice to...

- Strong hands-on engineering skills with experience in building templates, automation, developer tooling, or onboarding assets. - Proficiency in Java, Kotlin, or Node.js (strong in at least one). - Ability to design developer experiences that make the "right path" the easiest path. - Confidence in writing clear technical content for large audiences (docs,...

Strong hands-on IAM knowledge (OIDC, OAuth2, SCIM, LDAP) Experience with Policy-as-Code (OPA/Rego preferred) 5 years in senior automation roles Strong coding skills (Java, Python, TypeScript or Scala) API automation and contract testing Cloud-native testing experience (GCP preferred) Event-driven systems (Kafka, Pub/Sub, MQ) CI/CD integration and...

Experience: 4 years as a Dataflow Engineer, Data Engineer, or similar role working with large datasets and distributed systems. Technical Skills: Proficiency in Python and/or Java. Hands-on experience with data pipeline orchestration tools (e.g., Google Dataflow ). Strong knowledge of Google Cloud services ( BigQuery, Dataflow ). Expertise in ETL frameworks...

- 6+ years of software development experience, including internationalization/localization engineering and leading delivery of complex features within a team. - Strong programming ability in Go and JavaScript/TypeScript; including React Native and modern web frameworks (Next.js, Astro) – or deep experience in a comparable ecosystem (Java, Kotlin, C#/.NET)...

A BS/MS in Computer Science or equivalent professional experience 3 years of professional experience as a software developer Proficiency in a general purpose language such as Java/Kotlin or Golang Experience with data structures, algorithms, and software design patterns Proficiency in an RDBMS like MySQL, PostgreSQL, or SQL Server Proven experience and...

- While not strictly required, we see most of our Senior Engineers II have 7+ years of professional experience - Working knowledge of SRE and observability industry standards and best practices (SLIs/SLOs, error budgets, incident management, on‐call) - Software development experience in JVM stack - Experience with AWS, Kubernetes, and IaC tools and...

- Availability to work in a global project/team with cross-region collaboration - Strong business communication skills (clear written and verbal) - Proactive, self-driven approach with strong ownership of tasks - Proven experience in designing and implementing complex business rules - Solid Python programming skills for business logic implementation - Strong...

- Strong Python skills ( Python 3.11+) and solid object-oriented programming fundamentals. - Hands-on experience with Django or FastAPI . - Proficient in TypeScript frameworks (Angular, NestJS). - Excellent English communication skills for daily collaboration. - Strong understanding of RESTful API design. - Familiarity with CI/CD and DevOps tools ( Jenkins ,...

Software Engineering - Strong programming fundamentals and experience with modular design. - Expertise in REST APIs, backend services, event-driven and asynchronous systems. - Proficiency in one or more languages: Python , TypeScript , Go . Artificial Intelligence - Hands-on experience with modern AI tech: LLMs , AI agents , RAG , prompt engineering , AI...

Who we're looking for Education: Bachelor's degree in Computer Science, Engineering, or related field. Experience: Proven experience in test automation development. Technical Skills: Strong knowledge of programming languages such as Java, JavaScript, Python . Hands-on experience with automated testing tools and frameworks (e.g., Selenium, JUnit, TestNG...

7 years of hands-on experience in Java backend development , building RESTful services and microservices Expertise in high-availability service architectures designed for performance and resiliency Solid experience with SQL and relational databases (PostgreSQL or Sybase), with performance optimization knowledge Hands-on experience with AI development tools...

Experience & Skills: Minimum 7 years in engineering roles, with 3 years in DevSecOps or CI/CD platform engineering . Strong hands-on expertise with Jenkins Shared Libraries (Groovy) . Advanced Python programming for automation, YAML/JSON parsing, and tooling development. Solid understanding of multi-language build pipelines: Java/Maven, Node/NPM, Python ,...