76 English-speaking jobs in Białystok

Senior QA / ML Tester to own quality assurance for the AWS AgentCore Evaluation Framework. Design and maintain functional and integration tests for AI agent evaluation pipelines using Python and pytest.

Salesforce Data Migration Engineer to modernize contracting and billing pipelines. Build and execute ETL/ELT processes for complex CPQ/CLM data migration, ensuring data integrity and accuracy. Requires 3+ years of Salesforce Data Migration experience.

Design and implement cutting-edge intelligent automation solutions using RPA, AI, ML, and BPM. Lead end-to-end solution design, assess processes, and architect scalable automation for global clients.

Lead cross-functional teams on large-scale order-management transformation projects. Guide system design, integration, and rollout across order lifecycle, inventory, and fulfillment. Requires 8+ years of software/commerce experience.

Configure and customize SAP S/4HANA DRC for electronic invoicing, ensuring compliance with statutory requirements. Requires 3+ years in SAP FICO configurations, knowledge of DRC, and financial system implementation.

Senior Business Analyst for Digital Assets supports crypto payment processing and alternative payment workflows. Translates strategy into functional specs for transactions, wallet services, and custody integrations. Requires 5+ years as a BA with crypto experience.

Senior Data Software Engineer needed to join the Data Practice. Responsibilities include implementing data ingestion, transforming data with Spark, and optimizing data retrieval. Requires 5+ years in software development with Big Data technologies.

Build and scale solutions on the Cloudflare Developer Platform, focusing on Workers, AI capabilities, and edge-native architectures. Requires 3+ years of Cloudflare Developer Platform experience and expertise in Workers.

Experienced Software Engineer to design and maintain AI infrastructure within software projects. Develop applications and create multi-step workflows involving AI agents. Requires 5+ years of development experience and hands-on AI agent usage.

Senior Back-end Software Engineer with AI experience needed. Requires 5+ years in software engineering and 2+ years developing web app back-ends. Must be fluent in English.

Senior GCP DevOps Engineer to design, build, and operate scalable, secure cloud environments. Focus includes GCP, GKE, Terraform, and CI/CD pipelines. Requires 8+ years in DevOps with Kubernetes and GCP experience.

Senior RPG Developer for IBM iSeries/AS400 to develop, maintain, and modernize business-critical applications. Responsibilities include RPG IV/LE development, Db2 for i optimization, and supporting integrations.

Principal AI Python Developer Lead to own the technical direction of a production AI core. Responsibilities include auditing, defining architecture, building evaluation harnesses, and managing production health for a health-tech platform. Requires deep expertise in Python, LangGraph, FastAPI, and LLM integration.

Mid Senior Test Engineer with Playwright will carry out manual and automated tests, develop automated test strategies, and document test results. Requires experience with test management systems, Jira, and Playwright.

QA Automation Engineer with 3+ years of experience in JavaScript/TypeScript. Design E2E, API, and integration tests, integrating automation into CI/CD. Utilize AI tools for test generation while ensuring product quality and making release decisions.

Build and own data products, reporting infrastructure, and analytical systems for Revenue. Develop dbt models, dashboards, and semantic layers using SQL, dbt, and Python. Requires 3+ years in analytics engineering or BI.

Senior Backend Software Engineer responsible for owning and delivering quarterly goals. Requires 4+ years of experience designing and launching backend systems using Python, Kotlin, AWS, MySQL, and Kubernetes.

Senior Backend Software Engineer for Identity, owning KYC and user lifecycle management for international markets. Requires 4+ years building scalable distributed systems using Python or Kotlin, with experience in AWS, MySQL, and Kubernetes.

Senior Java Developer builds backend solutions using Java 11+, Java EE, and Oracle DB. Develop and maintain the in-house MES, integrating SAP systems. Requires 5+ years in Java development with skills in modern tech stacks.

Senior Angular Developer to write clean code for in-house MES web interfaces. Requires 5+ years in Angular/TypeScript, strong HTML5/CSS3, and REST API integration skills. Works in Scrum/Kanban teams.