134 English-speaking jobs in Białystok

Experienced Guidewire Developer to lead technical aspects of international insurance projects. Responsibilities include implementing Guidewire modules, code review, integration with external systems, and mentoring junior developers.

Experienced Guidewire Business Analyst needed for long-term project with international insurance client. Must have hands-on experience with ClaimCenter and BillingCenter, strong understanding of insurance processes, and experience with Agile methodologies.

Junior Data Engineer will design and develop data processing pipelines for streaming and batch data using technologies like Databricks, Airflow, and Dagster. Responsibilities include collaborating with the Data Science team on Machine Learning projects, developing data transformations, and translating business requirements into technical solutions.

Senior Data Engineer to design and develop data platforms, pipelines, and applications using Databricks, Airflow, Spark, and other Big Data technologies. Experience with cloud environments (Azure preferred), data modeling, and SQL is required.

Senior/Lead Software Engineer will design and implement robust, scalable, and secure software solutions. Requires experience with Java, Oracle, cloud-native architectures, and legacy systems. Must have experience with Azure, Kafka, WebLogic, RESTful APIs, and DDD.

Design and implement robust, scalable, and secure software solutions. Bridge the gap between business requirements and technical execution. Evaluate and recommend technologies, tools, and platforms. Integrate diverse systems, including legacy platforms and cloud services. Champion Domain-Driven Design principles. Drive the adoption of Microsoft Azure services. Design and implement event streaming solutions using Kafka. Leverage Kubernetes for container orchestration. Define performance and scalability requirements. Mentor and guide junior architects and developers.

Lead Data Engineer to design and develop scalable data management architectures and platform solutions using technologies like Spark, Hadoop, and AWS. Responsibilities include designing data governance processes, developing CI/CD and MLOps processes, and collaborating with the Data Science team. Requires 7+ years of experience in implementing Big Data systems, strong Python or Java/Scala skills, and a Master's or Ph.D. in a related field.

Manual QA Engineer needed for web and mobile application testing. Responsibilities include creating test cases, executing tests, reporting issues, and collaborating with developers. Requires 2+ years of experience, knowledge of test design techniques, and proficiency in Postman, Swagger, Jira, and Confluence. Strong communication and teamwork skills are essential.

Python Developer will design, develop, and maintain scalable Python applications integrating AI/ML solutions. Responsibilities include building machine learning models, APIs, and data pipelines. Requires solid Python development experience, AI/ML libraries knowledge, and familiarity with APIs from leading LLM providers.

Kruko seeks experienced Ruby on Rails and Python developers to design, develop, and maintain backend applications. Requires 4+ years of experience with both Ruby on Rails and Python, including experience with RESTful APIs, multi-agent applications, and relational databases. Strong English communication skills are essential.

Business Analyst with 3+ years of experience in project environments and 2+ years with Atlassian tools (Jira, Confluence, BigPicture). Designs, configures, and supports solutions in Jira Software and Jira Service Management. Creates reports, dashboards, and workflows. Collaborates with PMO, IT teams, and clients.

Senior Python Developer to implement and maintain scalable backend services and platform components. Collaborate with teams and clients to deliver new features and resolve issues. Diagnose and resolve complex technical problems.

Senior Data Engineer to develop and maintain a high-performance data processing platform for automotive data. Responsibilities include designing and implementing data pipelines, optimizing data workflows, and collaborating with cross-functional teams. Requires 5+ years of experience with Big Data technologies (Spark, Cloudera, Kafka, Airflow, NiFi, Docker, Iceberg), strong Python (or Java/Scala) skills, and experience in cloud environments.

AI Engineer to develop scalable AI systems, including LLMs and GenAI. Build backend components using Python and frameworks like FastAPI. Experience with cloud environments (GCP, AWS, Azure) and software engineering principles required.