166 English-speaking jobs in Białystok

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).

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.

Test Specialist will design, document, and execute test cases for software systems. Requires 5+ years of test automation experience, ISTQB Advanced certification or equivalent, and proficiency in tools like Azure Devops Test Plans, Playwright, and SQL. Experience with SharePoint applications and coding in Python, JavaScript, TypeScript, or VBS is also needed.

Data Scientist specializing in e-commerce projects using Python, Scala, and SQL. Expertise in GCP, Vertex AI, BigQuery, Spark, Airflow, and Looker Studio. Requires 3-5 years of experience deploying ML models to production and working with large-scale data.

Test Specialist to design, document, and execute test cases for software systems. Requires 5+ years of test automation experience, ISTQB Advanced certification or equivalent, and proficiency in Selenium, Playwright, SQL, and API testing.

Lead Python Engineer to design, develop, and maintain scalable finance-focused backend solutions using Python 3.1x and Flask. Integrate external systems, APIs, and work with Product Managers to solve customer problems. Experience with AWS services, API development, and automated testing required.

Senior Product Designer to join a mobile team reimagining how businesses monitor, communicate, and act on the go. Shape an app used by thousands of small and medium businesses. Collaborate closely with the Head of Mobile, build and evolve the mobile design system, and validate ideas with users and stakeholders.

Senior QA Specialist will design, maintain, and enhance automated testing frameworks. Collaborate on test scenarios, write and maintain automated test cases, and execute tests across various platforms. Analyze test results, report findings, and participate in deployments. Requires 7+ years of software testing experience, strong understanding of test design techniques, and experience with automation frameworks (Cucumber, Playwright). Solid knowledge of C#, scripting, performance testing tools (JMeter), Agile/Scrum methodologies, and JIRA. ISTQB Foundation Level certification or higher. Strong English communication skills (C1 preferred).

Technical Lead for a new team developing a cloud-native solution for secure database access using C++, Go, and Python. Responsibilities include leading development, creating database connectors, and ensuring low latency for a multitenant solution. Requires a Bachelor's degree, proven C++ experience, AWS Lambda knowledge, and experience with various databases.

AWS Senior Engineer to design, implement, and support cloud applications using AWS services like DynamoDB, Lambda, and API Gateway. Requires 3+ years of DevOps experience, Terraform, Kubernetes, Python, and Jenkins.

Senior Python Developer needed for design, development, and maintenance of backend services. Experience with AWS serverless architectures, C++, and CI/CD tools required.

Senior C++ Developer to build a cloud-native solution for secure database access. Develops backend components, maintains database connectors, and ensures low latency for a multitenant solution. Requires a Bachelor's degree, proven C++ experience, database knowledge, and willingness to work with Customer Support. AWS Lambdas, Go/Python, and Typescript/React knowledge are assets. Good English (B2 minimum) is required.

Senior Software Engineer focused on cloud-native unstructured storage solutions for RelativityOne. Designs, implements, and maintains scalable, resilient, and high-performance data storage services leveraging Azure Blob, ADLS, and best practices. Collaborates with engineers and product leadership on technical decisions and mentors team members. Requires 5+ years of software engineering experience, 2+ years designing cloud-native storage solutions (Azure preferred), and strong .NET development skills.

Senior Software Engineer will design, write, test, deploy, and support Relativity software products. Responsibilities include creating architecture for Import/Export services, decomposing complex problems, and mentoring team members. Requires 5+ years of experience delivering C#/.NET services with proven reliability/performance improvements and experience designing and operating distributed SaaS architectures.

Leads a team of applied scientists focused on AI model development and evaluation for a new agentic assistant specializing in search and e-discovery. Collaborates cross-functionally to translate objectives into roadmaps and ship improvements to Relativity's products. Owns the modeling and evaluation strategy across the AI stack, including retrieval, re-ranking, generation, and tool use. Champions privacy, security, and safety by design.

Lead Software Engineer with 7+ years of experience building distributed SaaS in .NET/C# or similar. Deep Azure expertise required, including AKS, Service Bus/Event Hubs, Cosmos DB or SQL. Proven ownership of SLO/SLA outcomes, on-call leadership, and RCAs. Strong communication and influence skills.

Develops machine-learning models and algorithms for eDiscovery products. Collaborates with engineers on production-level code and model deployment. Contributes to generative AI standards and processes.

Senior Software Engineer will design, write, test, deploy, and support Relativity software products. Focus on Import/Export services for Relativity One SaaS platform. Requires advanced React with TypeScript, 5+ years with C#/.NET, and experience designing and operating distributed SaaS systems.

Senior Data Platform Engineer will design and implement scalable data pipelines using Spark and Python to process large datasets. Responsibilities include developing and maintaining lakehouse capabilities with Delta Lake and Iceberg, integrating data warehousing solutions, and ensuring secure and compliant data access. Strong Python and SQL skills, experience with Apache Spark, Delta Lake, and dbt are required.

Develops machine-learning models and algorithms for eDiscovery products. Collaborates with engineers on production-level code and model deployment. Contributes to generative AI standards and processes.