1292 English-speaking jobs in Poznań

Builds and operates tooling, pipelines, and platforms for the full lifecycle of ML and LLM solutions. Designs and implements CI/CD for ML and LLM pipelines, builds feedback loops, and ensures platform decisions balance speed, control, security, and spend.

Designs, builds, and scales AI-powered features, often using LLMs, retrieval, and classic ML, across use cases such as copilots, document understanding, search, and recommendation. Leads and supports engagements where AI is visible to end users and tied to business outcomes. Works closely with product owners, domain experts, and data and platform teams to frame problems, select AI approaches, and iterate from prototype to production.

Designs and builds AI solutions for clients across the Gulf and Europe, combining LLMs, ML models, and integration patterns. Shapes architectures that align with client standards and fit within existing landscapes. Collaborates with stakeholders to understand requirements and map dependencies. Produces architecture views, integration patterns, and non-functional requirements.

Calimala seeks an ML Engineer to design, build, and operate machine learning solutions for clients across the Gulf and Europe. You will work with data engineers, architects, and business stakeholders to develop and deploy robust, reliable, and explainable ML systems.

Senior Fullstack Engineer will own and deliver quarterly goals, lead engineers, and collaborate with product management, design, and analytics to build scalable solutions for purchase protection, disputes, and refunds.

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.

Lead AI Engineer will design and build AI Agentic systems for production-grade platforms. Collaborate with cross-functional teams on architecture and technical direction. Act as a trusted technical advisor, challenging assumptions and proposing solutions.

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.

Develop and maintain macOS desktop applications using Swift. Collaborate with cross-functional teams to deliver a secure cloud-based solution.

The Cloud IAM Specialist ensures secure and compliant access management across all cloud environments. This role manages access rights within Google Cloud Platform (GCP) and Google Workspace, ensuring compliance with the principle of least privilege, internal security policies, and regulatory requirements. Responsibilities include maintaining and enforcing the least privilege principle, designing and implementing IAM roles, managing service accounts, automating access provisioning and deprovisioning, and supporting incident investigations related to access violations.

Backend and Data Engineer needed for building high-performance RESTful APIs using FastAPI and MongoDB Atlas. Expert in asynchronous web services, MongoDB interactions (pymongo and motor), and data modeling. Experience with AWS services (S3, Lambda, Glue) and OAuth2/JWT authentication required.

SQL Server DBA / Azure SQL DBA needed for remote B2B contract. Requires strong MS SQL Server Administration & Azure SQL experience, including Always On Availability Groups, Change Data Capture (CDC), and SQL Server Replication. Proven experience with SQL Server 2016 to 2022 migrations and troubleshooting replication and CDC issues.

Senior Azure Data Engineer to design, build, and maintain distributed data platforms on Azure using Databricks and Spark. Develop data pipelines, automate processes, and collaborate with analysts and data scientists. Must have strong Python, Git, and CI/CD pipeline experience.

Experienced SAP HANA Cloud Integration consultant needed to support enterprise analytics, planning, and integration solutions. Build HANA Cloud models, develop reporting applications, and perform migrations. Strong HANA modeling, SQL, and XS Advanced skills required.

Senior Core Java Developer needed for a remote role in Poland. Design, develop, and optimize high-performance applications for geophysical data analysis and visualization. Collaborate with geophysicists and software engineers.

DevOps Engineer needed for a long-term project with a technology company. Develop and maintain automation test frameworks, integrate them into CI/CD pipelines, and conduct API, web application, and database testing. Lead a team, ensuring robust testing processes and continuous improvement with GenAI solutions. Proficiency in DevOps tools, cloud platforms, and programming languages is required.

Senior Azure Data Engineer to design, build, and maintain scalable data platforms and distributed systems in the Azure ecosystem. Responsibilities include building data processing architectures, translating designs into code, and collaborating with analysts and data scientists. Requires 3+ years of Azure Data Factory and Databricks experience, 5+ years in Data Engineering or Backend/Fullstack Development, strong SQL skills, and Python proficiency.

Platform/Site Reliability Engineer ensures the reliability, performance, and availability of Kong, Solace, Mulesoft, and Informatica platforms. Applies SRE principles to proactively identify and resolve issues, optimize platform performance, and collaborate with cross-functional teams. Requires deep understanding of distributed systems, cloud technologies, and a passion for building resilient platforms.

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.

Program Manager needed for a well-known technology company. Lead client engagements, develop product knowledge, and collaborate cross-functionally. Design training programs and measure client satisfaction. Requires 5+ years of experience in product consulting, product management, or a related field.