Praca dla java backend engineer w Wroclaw

- Data analyst instincts + software engineer's hands. ~70% of the job is finding a cohort in BigQuery, working out why the data is wrong, and fixing it at scale. Strong SQL and genuine curiosity about data are non-negotiable. - JVM backend (Kotlin/Java, Spring Boot). Must be able to build their own remediation tooling and checks, not just run queries....

What you'll need to succeed in this role: - At least 3 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,...

We are looking for an experienced Senior Java Developer with at least 5 years of commercial experience to join a team working on enterprise-grade backend solutions. The role focuses on designing and implementing software in a modern architecture, with a strong emphasis on code quality, performance, security, and effective collaboration within a distributed...

Our requirements React TypeScript Next.js Strong communication skills in English (min. B2) Solid experience in designing and consuming RESTful services Proficient in using Chrome DevTools and performance optimization Nice to have: Experience with SEO/SEA is a big plus Playwright or other automated e2e set up Micro services architecture understanding...

YOUR PROFILE Hands-on experience in Data Warehousing and data integration environments. Experience supporting, maintaining, or developing complex data platforms. Comfortable working in structured, process-driven environments with established quality standards. Ability to understand and navigate large-scale, highly integrated systems. Strong team player with...

Who We AreAt Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses.  We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

Qualifications and Skills - Strong proficiency in Python for backend development (asyncio, aio - 5+ years of commercial software development experience - Hands-on experience with AWS Serverless (Lambda, CDK, RDS, S3, SQS/SNS) - Experience with CI/CD pipelines, continuous delivery, and DevOps practices - Experience in data engineering (scraping, ETL, data...

Must have - 7+ years of professional C# .NET development 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 .NET collections library, depth of understanding of the...

Who We AreAt Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses.  We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people—Kyndryls—that...

We're looking for you if: - Senior Quality Mindset: You don't just find bugs after deployment—you anticipate failure modes, define quality standards, and prevent issues upstream. - Automation Depth: Hands-on experience with Playwright and Karate (or similar modern frameworks) for API, UI, and E2E test automation. - Data & Integration Testing: Comfortable...

We're looking for you if: - Master of various integration styles: from REST/Webhooks and custom APIs to ETL pipelines, batch processing, raw file exchanges, and handling massive data volumes. - Languages are tools to you: Strong in Java (Spring), comfortable finding your feet in TypeScript/Node and C# (for existing/legacy modules of the platform stack). -...

EPAM is looking for a versatile and experienced Senior Java Engineer to join a dynamic, cross-functional team delivering enterprise-grade solutions for a major client operating in a technology-driven domain. The project focuses on building scalable, secure, and high-performance cloud-native applications that support critical business operations and digital...

We're looking for you if: - You have solid coding fundamentals: Strong basics in at least one modern language (preferably Java) — we care about how you think and solve problems rather than syntax memorization. - Investigative & Problem-Solving Mindset: You enjoy digging into logs, chasing down edge-case bugs, and figuring out why a data feed isn't...

We are looking for motivated graduates and early-career tech talent eager to grow in the IT industry. You will join a 1-year project supporting our client - a banking institution based in Valencia. While the role is centered around the client's site in Valencia, you can work remotely from Poland with occasional business travel to Spain. What We Are Looking...

- strong commercial experience with Java and Kotlin, - proven experience designing, building, and maintaining REST APIs, - hands-on experience with API-first design and OpenAPI / Swagger, - very good knowledge of React and TypeScript, - solid understanding of distributed systems and system-to-system integrations, - practical knowledge of OAuth 2.0 and OpenID...

Join us if you have: ~3 years+of experience in the role of DevOps Engineer ~ Knowledge of DevOps security good practices and tools ~ Practical experience with databases ( PostgreSQL) ~ Knowledge of monitoring and logging good practices and tools ( Prometheus, Loki, Grafana ) ~ Command of English and Polish on B2+ level (to easily communicate with teammates...

- 4+ years of experience in manual testing – frontend and backend - Experience with tools like JIRA , Confluence , Postman and SQL - Strong attention to detail and good communication skills - Fluency in English – essential for daily communication in a multinational team - General familiarity with Guidewire platforms (ClaimCenter, BillingCenter or...

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. -...

YOUR PROFILE - Hands-on experience in Data Warehousing and data integration environments. - Experience supporting, maintaining, or developing complex data platforms. - Comfortable working in structured, process-driven environments with established quality standards. - Ability to understand and navigate large-scale, highly integrated systems. - Strong team...

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...