Praca dla senior java backend engineer java 21 spring boot 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....

Senior Software Engineer (Android, with German) Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading...

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: - 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...

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...

Must-Haves - 6+ years of professional experience with React and JavaScript/TypeScript . - Strong analytical and problem-solving skills. - Open mind, curiosity, and a strong desire to learn new technologies and business domains. - Ability to clearly explain non-trivial systems and algorithms. - Ability to follow and understand technical conversations. -...

Must-Haves - 6+ years of professional experience with React and JavaScript/TypeScript . - Understanding of fixed income trading . Ideally worked with the RFQ execution model, but other fixed income experience welcome. - Ability to follow and understand technical conversations, and clearly explain non-trivial systems. - Humility to ask questions where...

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...

**Join Vonage and help us innovate cloud communications for businesses worldwide!** **Vonage Communications APIs** As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower...

**Job Title:** Java Backend Developer **Location:** Wroclaw/Krakow **, Poland (** Hybrid 3 Days in a week) **Job Type:** Contract (B2B/Freelancing) **Job Description** **Required skills and experience** - Java, Spring boot, - Microservices, - REST API, - Azure Cloud services and Kafka

**Join Vonage and help us innovate cloud communications for businesses worldwide!** **Vonage Communications APIs** As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower...

**B2B Contract** **Location:** Wroclaw OR Warsaw, PL (Hybrid 3 days a week) **Job Description: Java Backend Engineer** **Seniority** Minimum L3; preferred L4-5 **Role summary** We are looking for a Backend Engineer to design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

EPAM is seeking a skilled Senior Java Software Developer with Kafka and Flink to join an established engineering team delivering strategic regulatory reporting solutions for a top-tier global investment bank. The platform sits at the heart of the bank's operations — processing millions of messages daily under strict SLAs to ensure complete, accurate,...

EPAM is looking for a Senior Full Stack Engineer (Java with Python) to join a high-impact engineering team delivering enterprise-grade backend solutions for a major global client in the financial services industry.You will contribute to the development and evolution of a cloud-native platform supporting critical business functions, working with modern...

Empower your career by leading innovative enterprise solutions as a Senior Java Microservices Developer—drive transformation at the forefront of technology.Wroclaw (Remote work model with occasional onsite visits - 2x per month in initial phase, then once per month)As a Senior Java Developer, you will be working for our client, a leader in innovative...