141 English-speaking jobs in Białystok

Partner with Data Science teams to deploy production-ready machine learning models. Design, implement, and maintain scalable ML infrastructure and CI/CD pipelines. Establish and implement MLOps best practices.

Building Systems Engineer needed for EMEA Operations team. Responsibilities include delivering tasks, investigating electrical documentation, and providing technical support. Requires strong understanding of control systems, energy management, and building services engineering. Must have 3+ years experience, excellent communication skills (English C1), and a driving license.

Lead Data Engineer with 7+ years of experience in Big Data systems. Design and develop scalable data management architectures using Spark, Hadoop, Airflow, Kafka, and other technologies. Collaborate with Data Science teams on data analysis and Machine Learning projects.

Mid Frontend Developer with 3+ years of experience building user-oriented web applications using Vue and a CSS framework. Must have strong communication skills and knowledge of testing practices.

Senior Software Engineer / Architect will design software architecture, lead software work packages, and develop software solutions. Requires 5+ years of experience with Java, Spring Boot, C++, Python, HTML, CSS, Angular, and DevOps practices. Fluency in English is required. Experience with Selenium, cloud backends, UX design, and secure software design is a plus.

Solutions Architect needed to design and implement complex enterprise solutions using Azure, microservices, and API management. Collaborate with teams to align technology strategy with business goals. 5+ years of cloud solutions architecture experience required.

Senior Consultant for IT projects in financial institutions, particularly insurance companies. Leads complex business analysis, functional design, and implementation projects. Requires 5+ years experience in the financial sector and strong team management skills.

Develop and integrate Python-based AI solutions for international clients, focusing on LLMs, agentic architectures, and data-centric engineering.

Business Analyst will join consulting or implementation teams for IT projects within financial institutions, primarily insurance companies. Responsibilities include conducting business analysis, defining functional requirements, testing solutions, and supporting UATs. Must have a bachelor's degree, strong English skills (C1 level), and understanding of agile methodologies.

Data Engineer will build and optimize data pipelines and flows for clients. Responsibilities include identifying improvements for data processing solutions, advising on tool utilization, and collaborating with teams to ensure business requirements are met.

Senior Business Analyst to develop and maintain solutions for project, portfolio, and process management within the Atlassian Jira environment. Requires 3+ years of experience as a business or system analyst and 2+ years with Atlassian tools (Jira, Confluence, BigPicture).

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.

Performance Tester to create innovative performance tests, plan and implement testing strategies, and analyze performance data. Requires 4+ years of automated testing experience, 1+ year in performance testing, proficiency in programming languages (JavaScript, Python, Scala, or C#), and experience with performance testing tools (JMeter, Locust, Gatling, NeoLoad, LoadRunner).

Develop and maintain embedded firmware for programmable Ethernet switches. Collaborate with hardware teams on bring-up and validation. Debug hardware-software interactions and write automated tests.

ServiceNow Architect needed to ensure the architecture and security of the ServiceNow platform, focusing on the Strategic Portfolio Management module. Lead technical direction, develop reusable components, and collaborate with business units to design and maintain scalable solutions.

This posting is part of a Talent Pool for Go Developer roles. Applications will be used to quickly respond to future business needs. We will contact selected candidates only when a relevant recruitment process is initiated. Master’s degree in Computer Science or Electrical Engineering is required. 7+ years of professional software development experience is required. Expert-level programming skills in Golang (3+ years of daily coding experience) are required. Extensive knowledge of Linux and container solutions is required. Excellent understanding of cloud orchestration systems and solutions is required. Strong team skills are required. Comfortable working in a fast-paced environment is required.

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.

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.