129 English-speaking jobs in Białystok

Senior Software Development Engineer in Test (SDET) needed for full-time position. Requires 7 years of software testing experience with a focus on automation engineering. Advanced C# skills and Playwright expertise are essential. Responsibilities include designing, implementing, and evolving automation frameworks, developing unit, integration, API, and UI tests, and integrating tests into CI/CD pipelines. Bachelor's degree in CS/IT or equivalent experience is required.

Senior QA & Release Engineer to own the quality assurance strategy and delivery infrastructure for an Android Automotive OS (AAOS) offroad navigation application. Responsibilities include defining and executing the testing strategy, building and maintaining automated validation pipelines, and managing the AAOS build and release pipeline. Requires strong understanding of AAOS, CI/CD pipelines, and validation across emulator and hardware environments.

Design and maintain OpenGL and Vulkan graphics drivers for desktop and data-center systems. Develop, test, and optimize drivers for performance and stability. Collaborate with hardware teams, customers, and partners.

Develop and maintain cross-platform mobile applications using Kotlin Multiplatform Mobile (KMM). Design and implement secure authentication and authorization flows (OAuth 2.0, OpenID Connect, MFA, SSO). Integrate with identity providers and enforce Zero Trust principles.

Senior Product Designer to join Lifecycle Growth team focused on business outcomes. Designs for activation, conversion, and retention, running experiments and collaborating with designers across product teams. Must have a portfolio demonstrating business thinking and experience with the full design process. Mastery of Figma and familiarity with experimentation tools and product analytics required. AI-assisted design experience is a plus.

Deputy Head of Engineering will support the Head of Engineering in managing the Engineering Department, focusing on electrical and electronic components. Oversee design, development, and implementation of electrical solutions, manage engineering teams, and coordinate with cross-functional departments.

Senior Python AI Engineer to develop scalable AI-powered applications for green building design. Requires 5+ years of experience building production-quality code, APIs, and comprehensive test suites. Expertise in LangChain, RAG, vector search, prompt engineering, and evaluation frameworks is essential. Proven ability to take AI projects from ideation to production deployment.

Design, develop, and debug printed circuit board assemblies (PCBA) for power electronics applications. Perform schematic design, PCBA layout coordination, and design reviews using Altium Designer. Collaborate with firmware, mechanical, system, and manufacturing engineers. Create and maintain technical documentation.

Senior Node.js Developer sought for a B2B Framework Agreement. Design, implement, and maintain high-quality Node.js applications. Collaborate with teams, review code, and participate in technical discussions. 5+ years of experience as a Node.js developer with frameworks like Express.js or NestJS is required. Strong understanding of JavaScript/TypeScript, asynchronous programming, and RESTful APIs is essential. Experience with cloud environments (AWS, Azure, GCP), CI/CD pipelines, and version control systems is also needed.

Develop and implement real-time embedded control software for traction and auxiliary converters. Program, debug, and optimize firmware in C/C++ for various microcontroller platforms. Design, refine, and validate motor control algorithms and integrate communication interfaces. Collaborate with engineers to ensure seamless software integration and participate in testing and troubleshooting.

Experienced SAP Project Manager needed to lead Order-to-Cash projects in a regulated industry. Full project ownership, including scope, timelines, budgets, and risk management. Collaborate with international teams and vendors to deliver scalable SAP solutions.

Senior Electronic Design Engineer to lead and participate in the specification, design, development, and verification of innovative electronic hardware. Expertise in analog, digital, and power electronics, PCB design, and prototyping required. Must have experience with Altium, C programming, and EMC/EMI principles.

Senior Accountant needed to manage full-cycle bookkeeping for eCommerce clients. Responsibilities include reconciliations, A/P/R, journal entries, month-end/year-end close, payroll, sales tax compliance, and process improvement. Requires 5+ years of accounting experience, excellent English communication, QuickBooks Online proficiency, and ACCA accreditation or equivalent.

Experienced Systems Administrator to support and develop financial process platforms. Focus on system performance, user support, and process improvement. Requires 3+ years of experience with financial platforms, strong understanding of financial processes, and fluency in English.

Senior Python Engineer to develop and improve GenAI project, including agent orchestration, LLM integrations, and ML model training. Experience with LangChain, LangGraph, and AWS Bedrock required.

Manages global pharmacovigilance and risk management activities. Conducts signal detection and analysis, prepares signal assessment reports, and contributes to analyses in external databases. Provides medical expertise for various documents and responds to regulatory agency requests. Develops and implements best practices and SOPs. Requires a medical degree and 5+ years of pharmacovigilance experience, with a focus on signal detection.

Dynamics 365 BC Developer with 3+ years experience designing, developing, and implementing new functionalities. Proven ability to build API integrations and optimize system performance. Strong understanding of BC functional architecture and core modules.

Mid Salesforce QA Engineer to design, implement, and maintain test plans and test cases for Salesforce applications. Requires 3+ years of commercial QA experience with Salesforce environments (Sales Cloud, Service Cloud, custom objects) and API testing experience. Active Salesforce certifications and experience with CI/CD tools are preferred.

Design, develop, and maintain automated test frameworks in C#. Build and execute automated tests for backend and frontend applications. Collaborate with developers and stakeholders to ensure high quality, reliable AI-powered solutions.

Solution Architect to design and implement a DCOM WCCE MS Certificate Authority Server solution. Requires experience with MS Certificate Authority server administration, DCOM and Kerberos, SQL databases, and software architecture.