100 English-speaking jobs in Białystok

Lead Software Engineer will define architecture strategy and non-functional design for secure, reliable, and high-throughput data movement across Relativity's SaaS platform. Responsibilities include leading multi-team Azure delivery, owning reliability and observability, and coaching and elevating engineers. Requires 7+ years building distributed SaaS in .NET/C# or similar and 3+ years leading initiatives or teams. Deep Azure expertise, including AKS, Service Bus/Event Hubs, Cosmos DB or SQL, is essential. Proven ownership of SLO/SLA outcomes, on-call leadership, and RCAs is also required.

We are seeking a Fullstack Software Engineer with 3+ years of experience to develop a fullstack web application. Responsibilities include developing frontend components using Vue.js, building backend services in Python, and working with SQL/noSQL databases.

We are seeking a Fullstack Software Engineer to develop a fullstack web application. Responsibilities include developing frontend components using Vue.js, building backend services in Python, and working with databases. The ideal candidate has 3 years of experience as a Software Engineer with strong JavaScript and Python skills, experience with frontend development, and a solid understanding of backend development and databases.

Leads product strategy and execution for aiR Assist, Relativity's agentic search solution. Drives product vision, defines success metrics, and collaborates with engineering, design, and customer-facing teams. Owns answer quality for aiR Assist, defining and evolving quality metrics and partnering with applied science to design evaluation frameworks. Requires 5+ years of product management experience, building AI-powered or data-driven products.

Develop and optimize C++ applications for high-performance signal processing using AVX-512/x86 instructions. Collaborate with teams to design efficient solutions and profile/improve existing codebases.

Experienced eCommerce Integration Architect needed to design, define, and oversee integration architecture for eCommerce solutions within a SAP-based environment. Requires 5+ years of experience in system architecture or integration roles, strong SAP S/4HANA knowledge, and hands-on API integration experience (REST/SOAP, Mulesoft).

Senior Front-End Developer will build and evolve email interfaces for millions of users. Responsibilities include designing, coding, testing, and releasing new features, collaborating with backend engineers, designers, and product managers, and ensuring code quality and security. Experience with React, Vue, or another modern frontend framework, TypeScript, SPA architecture, and unit testing is required.

Full-time Packaging Staff position in Białystok. Responsibilities include assembling, packing, labeling, and ensuring quality standards for products. Must adhere to safety and cleanliness standards, collaborate with team members, and maintain inventory.

Senior Software Engineer will design, build, and deliver scalable platform services and developer tooling. Develop and maintain C#/.NET solutions deployed to Microsoft Azure using cloud-native patterns. Lead CI/CD pipeline and DevOps automation using GitHub Actions. Collaborate with engineering teams to provide reusable platform capabilities. Mentor engineers and promote engineering best practices.

Manages software product development teams, contributing to product roadmap and delivering features. Oversees team development, aligns goals with strategy, and serves as a technology advisor. Requires 10+ years of software development experience, 4+ years managing teams, and expertise in agile methodologies.

Lead multidisciplinary teams developing traditional and AI-enabled search functions. Manage a Scrum team, drive organizational efficiency, and contribute to software design and development.

Participate in paid online and in-person market research studies. Complete surveys, focus groups, and provide product feedback. Must have a working camera, reliable internet, and the ability to follow instructions.

Manages data analytics consulting projects, proposing solutions, gathering requirements, and supervising implementation. Collaborates with team members on client projects, developing data-driven solutions. Designs, develops, and implements management information products, analytical solutions, and raw data extraction processes. Provides insights on transforming raw data into visualizations to support management decisions. Leads the development of data tools for transformation, management, and access. Oversees the implementation of performance monitoring protocols in data pipelines. Supports the identification of data governance requirements and manages data accessibility.

Design, develop, and maintain finance automation solutions using Redwood or comparable platforms. Build and integrate system interfaces across financial and enterprise systems.

Design, build, and maintain scalable infrastructure for performance testing in cloud environments (AWS, Docker, Kubernetes). Automate deployments and integrate testing processes into CI/CD pipelines (GitLab CI/CD). Build, configure, and maintain monitoring and observability solutions (Prometheus, Grafana, InfluxDB).

AI Engineer needed for projects involving LLMs, Generative AI, and backend development. Requires 3+ years of Python experience, strong programming skills, and experience with LLMs and Generative AI. Familiarity with backend frameworks (e.g., FastAPI), databases, Docker, Git, and CI/CD is beneficial.

Senior Python Developer will implement and maintain scalable backend services and platform components for an analytics platform. Collaborate with cross-functional teams and clients to deliver new features and resolve issues. Diagnose and resolve complex technical problems. Share knowledge and best practices within a team.

Software Architect needed for embedded systems and IoT. Design scalable, high-performance software architecture for data integration, synchronization, and processing from multiple sensors. Minimum 5 years software development experience, including 3 years as a Software Architect, with expertise in real-time data processing systems or embedded/IoT systems. Fluent in at least one programming language used in high-performance systems. Experience designing systems to handle large data volumes, including database optimization and streaming architecture. Strong analytical and problem-solving skills. Fluency in English required.

Collaborate within the R&D team on serverless multitenant applications. Experience with serverless multitenant applications is required.

Design, develop, and maintain web applications, APIs, and services using C# and .NET. Participate in code reviews and architectural discussions. Strong knowledge of C#, .NET, ASP.NET and SQL databases required.