Search current java developer / freelancer jobs, vacancies, and employment in Polska on Jobeax. 4,307 java developer / freelancer jobs in Polska.
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Accenture
... command of English. Strong analytical and problem-solving skills with a proactive approach to operational excellence. BONUS POINTS IF YOU HAVE: Mendix Advanced Developer Certification. Experience with Mendix pluggable widgets. Experience developing custom Java actions within Mendix. Knowledge of security tooling, vulnerability ...
Poland, Wrocław
ITP IT PERFORMANCE sp. z o.o.
140 - 180 zł / stawka godzinowa
... realizującej projekty embedded, IoT. Tak organizujemy naszą pracę Tak pracujemy - wewnątrz organizacji - koncentrujesz się na jednym projekcie Skład zespołu - backend developer - frontend developer - lider techniczny - architekt - devOps - embedded developer Twój zakres obowiązków - Tworzenie macierzy parametrów systemu ...
Poland, Kraków
Addepto
15120 - 21000 zł
... data processing., Leverage cloud services (AWS) for infrastructure management and scaling of processing workloads., Write and maintain high-quality Python (or Java/Scala) code for data processing tasks and automation.] Requirements: Python, SQL, Spark, Airflow, Cloudera, CI/CD, Kubernetes, Kafka, NiFi, Java, Scala, Docker, ...
Poland, Warszawa
Addepto
25200 - 33600 zł
What you’ll need to succeed in this role: - At least 8+ 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 ...
Poland, Katowice
21000 - 28560 zł
... data processing., Leverage cloud services (AWS) for infrastructure management and scaling of processing workloads., Write and maintain high-quality Python (or Java/Scala) code for data processing tasks and automation.] Requirements: Python, SQL, Spark, Airflow, AWS, CI/CD, Kubernetes, Kafka, NiFi, Java, Scala, Docker, Databricks, ...
Poland, Poznań
... Data Engineering with a strong ETL background Hands-on experience with Azure Data Factory, Azure Databricks, Azure SQL, ADLS Proficiency in Python, Scala, or Java and strong SQL skills Experience with big data frameworks, CI/CD, and Agile methodologies, plus strong communication skills Very good command in English Fluent ...
Poland, Wrocław
26880 - 28560 zł
... ethical hacker/pen testing experience. Knowledge of application security, source code review, mobile and network security. Knowledge of programming languages: Java, .NET, C, Python. Knowledge of LLM/AI. Nice to have: Development and Sysadmin background. Excellent report writing skills and an ability to clearly articulate ...
Poland, Warszawa
150 zł PLN
... SageMaker, Bedrock, ECS/EKS. Doświadczenie w integracji systemów z wykorzystaniem: API, REST, Web Services, Swagger UI, FastAPI. Znajomość baz danych. Znajomość Java Spring Boot oraz architektury mikroserwisowej. Znajomość narzędzi integracyjnych. Praktyczna znajomość języka angielskiego na poziomie B2/C1 (komunikacja ustna ...
Poland, Warszawa
Wakacje.pl
... develop in this area, - Knowledge of English enabling comfortable use of technical documentation, Nice to have: - Basic knowledge of object-oriented programming (Java/C#), - Taking the first steps in software test automation, preferably using Selenium or Playwright - Experience with or willingness to participate in the implementation ...
Poland, Gdańsk
€22.5 EUR
... know, at least basically, software engineering, systems integration and databases (SQL), an additional advantage will be knowledge of programming languages (e.g. JAVA, C#, C++, VB); You use English and German at a B2 level What You'll love about working here Practical benefits: paid internship; hybrid, flexible working model; ...
Poland, Opole
... wdrażanie działań zapobiegawczych. Instalacja i wdrażanie nowych wersji oprogramowania. Tworzenie oraz rozwój automatyzacji z wykorzystaniem Bash, Python lub Java. (duzy nacisk na Bash) Wsparcie testów i wdrożeń nowych funkcjonalności. Współpraca z międzynarodowymi zespołami technicznymi i biznesowymi. Projektowanie i usprawnianie ...
Poland, Kraków
Role summary Developer combining knowledge of Python, basic SQL, agents and vibe-coding tools with a basic understanding of subsurface and drilling data. The candidate should have a general understanding of subsurface and drilling data objects like wells, well trajectories and logs, markers, seismic cubes, geomodels, production ...
Poland, Łódź
30333 - 31083 zł
Software Engineer - Flexibility Advisory Miejsce pracy: Warszawa Technologies we use Expected - C++ - Python - Java - C - Go - JavaScript About the project Google Cloud’s mission is to make every business successful through AI by combining cutting-edge technology, infrastructure, and talent. AI/ML software engineers in ...
Poland, Warszawa
Randstad Polska Sp. z o.o.
... capable of ingesting data in both real-time and batch modes. - Design, build, test, deploy, and operate highly scalable API-driven services, primarily using Java, with SQL and NoSQL databases, hosted in Microsoft Azure and on-prem platforms. - Evolve legacy platform capabilities into modern cloud-ready and API-first services. ...
Poland, Wrocław
Virtus Lab Sp. z o.o. All trademarks their respective owners
140 zł PLN - 185 zł PLN / hour
... intersection of data engineering, analytics, and automation and wants to make a real impact on the stability and quality of a large data ecosystem. - Kotlin - Java - Spring Boot - BigQuery - Snowflake - challenges related to high-performance data processing and large system scale, - working with a modern technology stack ...
Poland, Katowice
$2k USD
... including input/output filtering, grounding and citation, PII protection, rate limits, and human escalation pathsDeliver full-stack solutions across Python, Java Spring Boot services, and TypeScript/Angular front ends without relying on separate ownership layersRun production engineering end-to-end, covering CI/CD, observability ...
Poland, Warszawa
PLP Group
... variants across the codebase and infrastructure, and take what you learn back to the teams that own the https://jobeax.com/link/i7FZHBsSHf8x8H9P's stack runs Java and https://jobeax.com/link/JSd7UYCSg572jJDY services on AWS in a microservice architecture, with third-party integrations added constantly — you'll need to keep ...
Poland, Warszawa
21840 - 24360 zł
... automate routine tasks such as converting specifications into automated test scenarios, test data generation, documentation, and PR descriptions. Expertise in Java: Deep understanding of Core Java and modern design patterns applied to test automation. Playwright & JUnit 5: Strong hands-on experience with Playwright and solid ...
Poland, Warszawa
... that people genuinely look forward to. Send us your CV and… see you at Wakacje.pl! ✈️ About us: We are a growing team of over 100 IT specialists, including Developers, DevOps Engineers, Testers, Project Managers, Architects, and Analysts. We're driven by passion and engagement and prioritize a culture of open communication. ...
Poland, Gdańsk
... oraz dostawcą platformy. Wsparcie utrzymania systemu na poziomie 3. linii wsparcia. Wymagania Minimum 4 lata doświadczenia zawodowego na stanowisku Ferryt Developer Minimum 1 rok doświadczenia w pracy z platformą Ferryt 2.0. Dobra znajomość architektury i sposobu działania Ferryt 2.0. Swoboda w pracy z bazami danych i ...
Poland, Gdańsk