95 English-speaking jobs in Białystok

Experienced Data Scientist needed to build and optimize predictive models like churn and CLV. Focus on consumer insights, AI/ML for customer journeys, and translating analytics into business recommendations. Requires 5+ years experience and strong SQL/Python skills.

Application Analyst creates, resolves, and maintains support tickets, providing client support via phone and ticketing systems. Requires technical product, SQL, network, and server knowledge. Operates under a flexible 8-hour shift model.

Lead Python Backend Engineer needed to work on cutting-edge, decentralized systems. Requires 5+ years of programming experience, including 1+ year with Python, and 2+ years of team management. Focus on technical leadership and project execution.

Senior Machine Learning Engineer to own business-critical logic for campaign ranking and product recommender systems. Build and deploy data-driven ML solutions for portal personalization using Python and SQL.

Senior Application Security Analyst role requires 5-10+ years experience. Responsibilities include defining security controls, assessing CI/CD pipelines, leading threat modeling, and advising engineering teams on secure design and coding practices.

Lead end-to-end Salesforce solution implementation in insurance/finance. Requires 7+ years IT experience in the sector and 5+ years with Salesforce enterprise implementations. Define requirements and design solutions.

Senior Data Architect leads customer data solution design using Microsoft Fabric and Azure. Responsibilities include discovery, defining target architectures, and producing high-quality documentation. Requires 5+ years in data architecture with expertise in Fabric, Kimball modeling, and Azure services.

Experienced Databricks Architect to design and lead modern data platforms using the Databricks ecosystem. Responsibilities include defining Data Lakehouse architectures, setting standards, and supporting scalable data solutions using Delta Lake and Unity Catalog. Requires 7+ years in Data Engineering and 3+ in Databricks.

Senior ServiceNow Developer/Consultant to support implementation, configuration, and maintenance of the NowPlatform. Requires 4+ years of ServiceNow experience, platform architecture knowledge, and proficiency in at least two programming languages.

Business Analyst for IT projects in financial institutions, primarily insurance companies. Conduct business analysis, define functional requirements, and test solutions within an Agile team. Requires a bachelor's degree and C1 English proficiency.

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.

Database Developer role focusing on PostgreSQL. Responsibilities include implementing business solutions using SQL and procedural languages like PL/SQL, designing database solutions, and testing software. Requires 5+ years with relational databases and 4+ years with procedural programming.

Design and implement automated test suites for switch software and firmware. Develop Python-based testing frameworks for functional and performance testing.

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.

Senior .NET Developer / Team Leader will develop and enhance applications using .NET / .NET Core, design REST APIs, and work with databases. Requires 7+ years of experience in .NET / .NET Core, C#, web application architecture, and design patterns. Must have experience as a leader or tech lead and strong communication skills.

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.

Senior AI Engineer needed to design, implement, and optimize AI/ML solutions. Experience with large language models (GPT-4, LLaMA, Copilot, GROK), Python, Azure cloud services, and MLOps practices required.

Develop and implement real-time embedded control software for traction and auxiliary converters using C/C++. Design and validate control algorithms for AC motors, integrating communication interfaces like CAN and TRDP. Requires a relevant engineering degree and experience in embedded software.

Signal Processing & Data Analysis Specialist needed for the Data Science team. Provide technical guidance on algorithm behavior to engineering and clinical teams. Requires 5+ years in algorithm validation and proficiency in Python, NumPy, and pandas.

Signal Processing & Data Analysis Specialist joins the Data Science team. Provide technical guidance on algorithm behavior to engineering and clinical teams. Requires 5+ years in validation, Python proficiency (NumPy, pandas), and understanding of digital signal processing.