134 English-speaking jobs in Białystok

Designs, implements, and maintains automated test solutions for web, API, and mobile applications. Executes functional, integration, acceptance, and automated tests. Develops and maintains automated test frameworks using Selenium WebDriver or similar tools.

Lead and grow Hostinger's core Web Hosting product. Develop and execute product strategy, manage Product Managers, and ensure a clear roadmap aligned with company goals. Drive business growth through product innovation and customer-centricity.

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.

ServiceNow UI Builder Developer to design, deliver, and own complex UI Builder solutions. Requires 3+ years of experience, end-to-end technical solution design, and integration experience. Fluency in English and residency in Poland required.

Senior Software Engineer (Node.js) to design and operate an API gateway and tracking layer. Requires 5+ years of experience in platform, backend, or tracking-focused engineering roles with strong JavaScript/Node.js experience and proven experience designing/operating an API gateway. Must have Lua development experience in NGINX/OpenResty/APISIX environments and experience with high-volume, low-latency event ingestion.

Fullstack Developer will maintain the e-commerce platform's authorization/authentication, support landing page creation, and engage with the tracking system. Responsibilities include developing and maintaining frontend applications using Next.js/React and contributing to backend services in Golang.

Senior AI Engineer to design and develop agentic workflows for intelligent conversational systems in the recruiting industry. Will architect and build systems combining large language models, reasoning components, and data pipelines. Requires 5+ years experience developing and deploying machine learning systems, expertise in NLP techniques, and proficiency with deep learning frameworks.

Develop and maintain Flutter applications, implement new features, and optimize performance. Collaborate with teams, participate in code reviews, and troubleshoot issues. Strong OOP knowledge, Flutter (Dart), Git, and problem-solving skills are required.

Designs, develops, and maintains .NET applications and services. Writes and maintains automated tests. Collaborates with QA, DevOps, and product teams.

Netguru seeks a UX Writer to own the end-to-end content experience for the Courier app. Responsibilities include auditing, rewriting, and creating content that is compliant, consistent, and scalable across multiple markets.

Senior Software Engineer to contribute to an Internal Developer Platform, focusing on automation, platforms, and frameworks. Responsibilities include building internal products, collaborating with engineering teams, and boosting engineering productivity. Requires experience with distributed systems, CI/CD systems, Java, and AWS/Kubernetes.

Experienced Solution Architect needed for Teamcenter system integration project. Design and implement integration solutions in a PLM environment, collaborating with global project teams. Minimum 5 years experience with AIG products (T4EA/T4S/T4O) and 6 years in PLM, especially Teamcenter.

Provides first-line legal support to business and support teams, including contract drafting, review, and negotiation. Supports compliance, GDPR, HR, and public tender processes. Collaborates with external law firms and assists with corporate matters.

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 Kubernetes experience. Excellent communication skills are required.

Netguru seeks a freelance Azure Cloud Architect for a project focused on Data Residency and Protection Services. The role requires understanding of Azure cloud infrastructure security, experience in security consulting projects, and knowledge of data security measures. Experience with MS Purview configuration and Data Platforms security is beneficial.

Senior Golang Developer needed for a fully remote position. Develop and maintain backend services using Go (Golang) in a modern product environment. Collaborate with Product Managers and Designers to build features and ensure code quality.

DevOps Engineer (AWS-First, Multi-Cloud) will design and implement cloud infrastructure primarily on AWS, including networking, security, runtime, data, and logging layers. You will build and maintain CI/CD pipelines for application deployments, serverless and container-based services, and infrastructure-as-code promotion. Responsibilities include implementing security and compliance guardrails, owning observability and SLO readiness, and supporting connectivity across enterprise systems.

Develop and enhance API interfaces for high-performance applications using PHP 8 and Laravel 9. Write clean, efficient code and participate in code reviews.

Data Engineer to prepare, transform, and model data within Microsoft Fabric for reporting and analytics. Design and build Power BI reports and dashboards. Collaborate with teams to define data requirements and ensure data accuracy.

Senior Quality Engineer will design, execute, and optimize automated tests across various levels (functional, integration, contract, performance, and load). Responsibilities include integrating automated testing into CI/CD processes, collaborating with Product Owners, and acting as the sole QA Engineer for the team.