1711 English-speaking jobs in Lower Silesian Voivodeship

Blockchain Full-Stack Developer will design, develop, and audit smart contracts on EVM-compatible blockchains using Solidity. Responsibilities include building and maintaining web applications, integrating smart contracts with web applications and external systems, and operating and monitoring blockchain nodes. Experience with Solidity, token standards (minimum ERC-20), and full-stack development (React or Angular, Python, Java, or Node.js) is required.

Designs and builds scalable backend services and APIs using Python and FastAPI. Owns work end-to-end, from design through deployment and monitoring. Works with PostgreSQL, Docker, Azure services, and GitHub Actions. Integrates Agentic AI solutions. Collaborates with engineers, product owners, and stakeholders.

Fullstack Developer with 2.5 years of experience needed. Expertise in React, Python, and cloud platforms (Azure, AWS, or GCP) required. Build and maintain scalable web applications and APIs. Collaborate with teams to deliver high-quality solutions.

Senior Backend Engineer needed for remote contract role (EU only). Design, build, and maintain scalable backend systems, APIs, and ETL pipelines. Strong Java, database, and cloud platform experience required.

Software Tester Specialist will design and execute test strategies for connected services, including functional, integration, regression, and end-to-end scenarios. Responsibilities include developing and maintaining automated test scripts, performing testing, and collaborating with development teams. Requires up to 6 years of experience in test and test automation, hands-on experience with tools like Selenium, Appium, and Postman, and understanding of Behavior-Driven Development and test-driven development.

Cloud DevSecOps Engineer to design, automate, and secure multi-cloud infrastructure across AWS and Azure. Build and manage infrastructure using Terraform, harden CI/CD pipelines, and enforce zero-trust architecture. Experience in cloud operations, Terraform, Docker, Kubernetes, and scripting languages required.

React Developer needed for developing and maintaining modern web applications. Will analyze business requirements, ensure code quality through testing and reviews, and support production environments. Requires 4+ years of React experience, TypeScript proficiency, and knowledge of state management solutions.

Develop, enhance, and maintain backend services and APIs using Go (Golang) and gRPC. Design and implement data modeling solutions with a focus on performance and multi-tenancy. Collaborate with cross-functional teams and follow agile development practices.

Senior Analytics Engineer will design, build, and maintain data models in dbt/Dataform on BigQuery. Responsibilities include developing analytical datasets, collaborating with stakeholders, ensuring data quality, and supporting data migration from AWS/Snowflake/Azure to GCP. Experience with GCP stack, SQL, data modeling, and data pipelines is required.

Senior Data Platform Engineer will design, provision, and maintain a lakehouse foundation on AWS. Responsibilities include implementing security, ingestion infrastructure, workflow orchestration, CI/CD pipelines, and governance. Requires strong experience with AWS data and platform services, Terraform, Apache Iceberg, and CI/CD engineering.

Technical Project Manager needed for deploying and managing complex software and network systems in telco environments. Responsibilities include developing project plans, managing resources, and acting as a technical expert for client and engineering teams. Requires experience with TCP/IP, Linux, DHCP, DNS, SNMP, virtualization, and APIs.

Backend Data Engineer will implement and support large-scale data pipeline migrations, validate performance and cost-efficiency, and contribute to the development of a modern data processing stack. Requires strong Java skills, experience with JVM-based data processing frameworks (e.g., Flink, Beam), SQL, BigQuery, and containerized applications.

Develop and customize Magento 2 / Adobe Commerce frontend components, integrating with backend systems using REST API and GraphQL. Ensure accessibility (WCAG AA) and responsive design. Collaborate on technical solutions, code reviews, and CI/CD pipelines.

Senior Analytics Engineer will build and maintain business models, develop data marts, and implement data quality frameworks. Requires advanced SQL, data modeling, and experience with dbt, Iceberg, Athena, and Airflow.

Lead a high-performing Managed Services team in Poland, combining SaaS delivery with local leadership. Manage a team of consultants, ensuring accurate resource planning and individual performance management. Collaborate with Professional Services and Managed Services teams to drive operational synergy.

Senior React Native Developer will act as a technology consultant, drive development processes, and collaborate with global teams. Requires JavaScript expertise, React.js and React Native experience, and 3+ years of mobile app development. AI-assisted development tool familiarity and fluency in English are also needed.

Senior DevSecOps Engineer to design, build, and maintain secure deployment pipelines in AWS and Azure. Responsibilities include integrating security tooling into CI/CD pipelines, automating policy guardrails, and deploying security products. Requires experience with IaC, container security, and vulnerability management.

Design and oversee data architecture, including databases, data warehouses, and integration systems. Collaborate with stakeholders to translate business requirements into data solutions. Define and implement data management processes, ensuring data security and compliance.

Senior Machine Learning Engineer will design, implement, and deploy machine learning models using Databricks. Responsibilities include collaborating with teams, optimizing models, and staying current on AI advancements. Requires a Bachelor's or Master's degree in a relevant field, 5+ years of experience in machine learning engineering, and 3+ years of Databricks experience.

Senior Data Engineer to design and implement data platforms for a Fortune 500 client in finance, loans, investments, and real estate. Responsibilities include developing PoCs, building data pipelines, and leveraging Gen AI applications. Requires 5+ years of experience in data-related roles, expertise in Python and SQL, and experience with data warehouses (Snowflake) and AWS.