956 English-speaking jobs in Poznań

Senior Python Developer will develop and maintain backend functionality, integrate with frontend, implement new features, and optimize existing functionality. The role requires strong Python skills, experience with large codebases, Docker/Kubernetes/Ansible, unit testing, and Git.

Develops and delivers AI use cases by collaborating with business units to identify automation opportunities, translating use cases into technical requirements, and building prototypes. Implements AI models by cleaning and preprocessing data, integrating models into business systems, and ensuring data privacy and compliance. Supports AI adoption by assisting with tool demonstrations, user training, and knowledge sharing. Monitors AI project performance, gathers feedback, and stays informed about emerging AI trends.

Senior AI Engineer will design and scale resilient AI solutions for a high-load fintech environment. Responsibilities include leading architectural reviews, establishing LLMOps and FinOps standards, and mentoring engineers. Requires 5+ years of experience in architecting and deploying production-grade AI/ML solutions, deep hands-on expertise with LLM orchestration and data frameworks, and strong MLOps and LLMOps pipeline experience.

Senior Fullstack Engineer will design, implement, and maintain responsive front-end applications using React and Angular. Experience with Node.js for backend development and REST APIs is required.

Senior Product Designer needed for SaaS product design, especially data-rich applications with AI-powered workflows. Collaborate with product teams to design user-friendly solutions, measure impact, and own projects from concept to launch.

Senior Data Engineer with MLOps expertise needed for designing, maintaining, and optimizing data and ML pipelines. Experience with Azure Databricks, PySpark, SQL, CI/CD, and monitoring tools is required.

Senior DevOps CI/CD Pipeline Engineer needed for a leading German solar energy solutions provider. Design, implement, and optimize GitLab Ultimate-based CI/CD environments. Automate deployment pipelines, enhance IT security, and collaborate with development teams. Requires 5+ years of DevOps experience, 2+ years with GitLab Ultimate, and expertise in Terraform, Ansible, Kubernetes, and cloud platforms.

Senior Full Stack Developer will design, build, and optimize scalable features for a SaaS platform using Laravel (backend) and React.js (frontend). Requires 5+ years of experience with Laravel and React ecosystems, JavaScript/TypeScript, PHP, HTML5, CSS, and MySQL 8.

Senior Fullstack Engineer will design, develop, and maintain production-grade platforms for global clients. This role requires 5+ years of experience building web applications, proficiency in at least one of Upside's backend and frontend technologies, and experience with SQL, CI/CD, and stakeholder communication.

Shape and grow high-performing engineering teams that build impactful digital products. Oversee both frontend and backend solutions, ensuring technical excellence and continuous improvement. Lead and manage engineering teams, setting technical direction and delivery standards. Partner with Delivery Managers during proposal phases, providing technical expertise and estimations.

Design, develop, and maintain catalog-driven service orchestration solutions. Implement and support Nokia FlowOne-based fulfillment workflows. Collaborate with cross-functional teams to deliver customer-specific solutions.

Senior Software Tester to join a team building a new e-commerce and marketing platform. Responsibilities include designing and executing manual test cases, establishing test automation frameworks, developing automated test suites, and collaborating with developers and stakeholders. Requires 5 years of software testing experience, including manual and automation, strong knowledge of test design techniques, and experience with automation frameworks and scripting languages.

Experienced Guidewire Business Analyst needed for long-term project. Must have 4+ years experience in insurance/financial sector and strong hands-on experience with Guidewire ClaimCenter or BillingCenter.

Senior DevOps Engineer will design, implement, and maintain automated build processes and CI/CD pipelines for various projects. Responsibilities include containerization workflows, Kubernetes deployments, infrastructure-as-code, and automation of deployments and environment provisioning.

Experienced Embedded Developer needed for smart sleep-tracking device. Develop software components in C and Rust, contribute to documentation, and participate in meetings. Must have strong Rust and C/C++ skills for embedded systems, experience with hardware interfaces, ARM (Cortex-A), Linux, and code reviews.

Senior Functional Analyst with 8+ years of Wealth Management experience needed to bridge business and IT on financial systems. Must have strong knowledge of investment products and client processes.

Design and build distributed systems for enterprise AI, focusing on data quality at scale. Architect solutions for multi-tenant data isolation, real-time data quality scoring, and self-healing pipelines. Develop Python services integrating with enterprise systems and LLMs.

QA Engineer to design, develop, and execute manual and automated tests for cloud-native security services. Requires 3+ years of QA experience, strong AWS skills, and experience with CI/CD testing.

Cloud Data Architect to design and build data processing solutions on AWS, Azure, or GCP. Experience with BigQuery, Kafka, Spark, Snowflake, Databricks, and Python, Scala, or Java required.

Legal Officer with 2+ years of iGaming experience needed. Responsibilities include contract management, drafting legal documents, compliance, and regulatory research. Must have a law degree, strong analytical skills, and excellent communication. English proficiency (B2+) required.