141 English-speaking jobs in Białystok

Senior Software Engineer will implement and maintain reliability solutions, focusing on automation, operational excellence, and collaboration with engineering teams to ensure system availability and efficiency.

Designs, develops, and maintains Power BI reports and dashboards. Creates data models, relationships, measures, and calculations using DAX. Integrates data from various sources and writes KQL queries for telemetry and logging data. Analyzes data from platforms like Azure Monitor and interprets logs from embedded/firmware devices. Collaborates with stakeholders to translate requirements into technical solutions.

Lead Python Backend Engineer needed for a fully remote team. Requires at least 5 years of programming experience, including Python, and at least 2 years of team management experience. Responsibilities include leading and guiding a team, project management, client communication, and strategic thinking. Must be able to solve complex technical challenges and contribute to the company's long-term technical vision.

Lead technical activities as an SAP GTS expert for integrations with Salesforce and/or MuleSoft. Design integration architecture, create interfaces, and define data mappings. Ensure compliance with security, auditability, and regulatory requirements.

Account Manager to drive sales growth and market share for BD's peripheral intervention portfolio in Poland. Develop and implement strategic account plans, build customer relationships, and promote innovative medical devices.

Business Analyst with 3+ years of experience in Finance, Energy, Telecom, Manufacturing, Data, eCommerce, Retail, Transport, or Health sectors. Proficient in Agile methodologies and AI tools. Expert in workflow mapping and stakeholder management. Strong communication and problem-solving skills.

This role involves conducting live reports, preparing and presenting topics on air, and building a network of contacts and information sources.

QA Engineer needed for AEM (Adobe Experience Manager) platforms. Responsibilities include requirement analysis, test planning, manual testing, and documentation. Minimum 3 years of manual testing experience and strong Jira knowledge required. AEM experience is a plus.

Execute manual, integration, and regression tests based on project requirements. Report, track, and verify defects using test and defect management tools.

Experienced Golang Developers sought to build scalable backend services and APIs. 5+ years of Go experience, RESTful APIs, and database knowledge required.

Senior Penetration Tester to conduct advanced security assessments of applications, systems, and infrastructure. Responsibilities include identifying vulnerabilities, developing attack scenarios, and collaborating with technical and business teams. Requires 5+ years of experience in penetration testing with expertise in web, mobile, and infrastructure security.

Senior Backend Engineer (Java / Architecture) needed for a long-term freelance project. Refactor and modernize legacy backend systems, improve microservices, and maintain REST and SOAP interfaces. Must have strong Java (Spring / Spring Boot) and architectural skills, experience with Kubernetes, and excellent communication skills.

Fullstack Developer needed for a 3-month contract to maintain e-commerce platform authorization/authentication, landing pages, and tracking systems. Responsibilities include developing and maintaining frontend applications using Next.js/React and backend services in Golang. Must have proficiency in Golang, Next.js, React, APIs, and web micro-services.

Svitla Systems seeks a Middle ML Engineer with 3+ years of experience delivering production AI/ML systems. Requires strong Python, SQL, and software engineering fundamentals. Proven experience with LLM applications in production (RAG, embeddings, vector search, model versioning) and understanding of model training/evaluation (PyTorch; scikit-learn). Experience with cloud deployment and operations on AWS and/or Azure is necessary.

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.

Account Manager will drive sales growth and market share for BD's peripheral intervention portfolio in Poland. Responsibilities include developing account plans, building relationships with healthcare professionals, and providing tailored solutions. Requires a bachelor's degree, 3-5 years of medical device sales experience, and fluency in English.

Python Test Automation Engineer to join a team developing a mission-critical flight management system. Responsibilities include writing new tests in Python, developing a testing framework using Selenium, and working with Cucumber/Gherkin. Requires minimum 3 years of Python development experience, UI test automation in Selenium, and hands-on experience with Cucumber/Gherkin.

Senior Quality Engineer will design, execute, and optimize automated tests across the testing pyramid. Responsibilities include integrating automated testing into CI/CD processes, advocating for high-quality feature specifications, and acting as the sole QA Engineer in the team.

Drive Hostinger's unified client experience roadmap from activation to monetization, shaping the experience of millions of users. Lead product growth and retention strategies across the entire user lifecycle, ensuring long-term value and success.

Senior Electronic Design Engineer to lead hardware development, including specification, design, documentation, and verification of electronic circuits. Requires 5+ years experience in analog/digital electronics, power systems, and sensor integration. Proficiency in Altium, C programming, and EMC/EMI principles is essential.