Praca dla java backend engineer w Krakow

We are looking for an experienced Senior Java Developer to join a team responsible for building and developing modern backend systems in a distributed environment. The projects involve high-performance and scalable solutions used in the financial sector, with a focus on processing large volumes of data and microservices architecture. Your tasks Designing and...

What You Have: - Senior-level experience, ideally full-stack, with hands-on work deploying and managing services in remote containers - Comfort with Python or Java (Python preferred, either is fine) - Working knowledge of both containers and VMs - Strong documentation skills - Comfort operating with limited visibility and control over the deployment...

What you'll need to succeed in this role: - At least 7+ years of proven commercial experience with Java development and strong proficiency in Oracle database technologies, including performance tuning and schema design. - Extensive experience in designing and implementing solutions across both modern, cloud-native architectures and legacy systems. -...

We are looking for developers that you'd be willing to switch to Scala/Lua/Typescript from any other Back-End language. Hybrid (3 times per week at the office) Office location: Krakow, Mogilska 43 REQUIREMENTS: - 2+ years of work experience, including programming experience in Java/ any JVM language / PHP / C++ / Scala/ Lua. - 2+ years of experience...

YOUR PROFILE - At least 3 years of experience in a similar role, including 1+ year working with cloud platforms. - Strong experience in Python or another programming language. - Hands-on experience with DevOps methodologies, especially Infrastructure as Code (Terraform, Bicep). - Very good communication skills and strong English language skills. Nice to...

Technical Skills (Required) Web: Java, Spring Boot, Vue.js, JavaScript, HTML, JSP Database & Backend: Oracle PL/SQL, Linux Shell scripting DevOps: GitHub, Ansible; experience in deployment and troubleshooting in Linux environments Strong experience debugging configuration and runtime issues on Red Hat Linux Familiarity with test-driven migration processes...

5 years of professional experience in frontend development Strong knowledge of React Very good knowledge of JavaScript / TypeScript Experience with Next.js or similar frameworks Strong understanding of HTML and CSS Experience integrating applications with REST APIs Practical experience with frontend testing Good understanding of Git and CI/CD practices Good...

- 5+ years of professional experience in frontend development - Strong knowledge of React - Very good knowledge of JavaScript / TypeScript - Experience with Next.js or similar frameworks - Strong understanding of HTML and CSS - Experience integrating applications with REST APIs - Practical experience with frontend testing - Good understanding of Git and...

Job Requirements Must have: 4 years in QA, Quality Engineering, or SDET roles, including test design, automation, execution, and defect analysis. • Strong Python experience for automation, tooling, data processing, or framework development. Experience testing backend, API, integration, and regression scenarios in distributed or highvolume systems....

Job Requirements Must have: - 4+ years in QA, Quality Engineering, or SDET roles, including test design, automation, execution, and defect analysis. • - Strong Python experience for automation, tooling, data processing, or framework development. - Experience testing backend, API, integration, and regression scenarios in distributed or highvolume...

- Minimum 5 years of experience building and configuring cloud infrastructure on GCP - Strong expertise in DevOps, Infrastructure as Code (Terraform, Ansible), and automation practices - Knowledge of CI/CD pipelines, continuous testing, and Agile delivery methodologies - Understanding of networking, SDN, VPCs, routing, NAT, and cloud security concepts (IAM,...

-Proven experience as a Senior Automation Test Engineer or Quality Engineer. - Strong knowledge of Java, Appium, and performance testing tools. - Expertise in mobile app testing (iOS/Android), API/database testing, and manual testing. - Experience in creating and maintaining test plans and test strategies. - Leadership skills to mentor teams and drive...

What you'll need to succeed in this role: - At least 5 years of commercial experience implementing, developing, or maintaining Big Data systems, data governance and data management processes. - Strong programming skills in Python (or Java/Scala): writing a clean code, OOP design. - Hands-on with Big Data technologies like Spark , Cloudera, Data Platform,...

- 7+ years of professional experience in production applications development in .NET ecosystems including front-end development (React) with a strong ability to troubleshoot, resolve, and prevent issues in a high-pressure environment - Proficiency in C# and Web API development , with a solid understanding of building and maintaining scalable, secure and...

Must have: - Fluency in English - Strong hands-on DevOps/Platform Engineering experience in a regulated, high-availability environment (payments/financial services strongly preferred) - Proven experience running workloads on Kubernetes (deployments, scaling, config/secrets, troubleshooting) - Strong operational knowledge of Oracle from an...

Strong knowledge of application-level security and infrastructure design patterns. Expertise in containerization and microservice architecture. Frontend & backend technology experience: ReactJS and Java (server-side) . Ability to design and document REST APIs; proficiency in SQL and relational databases (PostgreSQL preferred). Hands-on coding in Java....

Strong engineering background: 10 years in software development, with recent hands-on experience in at least two of: Java, Python, Node.js, Go . Expertise in GCP services : GKE, Cloud Run, Identity-Aware Proxy, Cloud SQL (PostgreSQL). Proven track record in leading cross-functional squads (Frontend, Backend, SRE) using Agile methodologies. Stakeholder...

Experience with Pyspark or Scala development and design Experience using scheduling tools such as Airflow Knowledge of Hadoop ecosystem including Spark, Hive, YARN and ETL frameworks Strong SQL and RESTful services knowledge Experience working on Unix or Linux platforms Hands-on experience building data pipelines using Hadoop components Experience with Git,...

Proven experience as a Fullstack Engineer or similar role Strong proficiency in both front-end and back-end development Experience with JavaScript frameworks (React, Angular, Vue) Knowledge of server-side languages (Java, Node.js, Python, Ruby) Familiarity with databases (MySQL, PostgreSQL, MongoDB) Excellent problem-solving skills and attention to detail...

- Proven experience as a Fullstack Engineer or similar role - Strong proficiency in both front-end and back-end development - Experience with JavaScript frameworks (React, Angular, Vue) - Knowledge of server-side languages (Java, Node.js, Python, Ruby) - Familiarity with databases (MySQL, PostgreSQL, MongoDB) - Excellent problem-solving skills and attention...