1768 English-speaking jobs in Greater Poland Voivodeship

Senior ML/AI Engineer will design, implement, and deploy GenAI/LLM solutions and production-grade ML models. Responsibilities include building and managing data pipelines, ML lifecycle systems, and MLOps/LLMOps frameworks. Strong Python, Databricks, Spark/PySpark, and cloud (Azure or GCP) experience required.

Senior React Native Engineer will work on a cross-functional team focused on customer engagement across channels like in-app messaging, push notifications, and email. Responsibilities include planning, building, testing, and launching features, collaborating with engineers and designers, and improving the code base. Requires 2-3 years of React Native experience, 5+ years with HTML, CSS, and JavaScript, and proficiency in component-based architectures using React.js and Node.js.

Supports the Engineering Department in reviewing and coordinating spare part lists for manufacturing equipment across multiple projects. Reviews lists for completeness, accuracy, and compliance with standards. Tracks progress, provides feedback, and assists in process improvement.

Provides end-to-end IT support, troubleshooting hardware, software, and network issues. Automates tasks using AI and scripting tools. Manages user accounts, enforces security policies, and handles onboarding/offboarding procedures. Maintains IT documentation and escalates critical issues. Requires 2-5 years of experience in a similar role, excellent communication skills, and proficiency in macOS and Windows administration.

Full-stack developer with 2-4 years of experience needed for web and mobile application development. Proficiency in .NET, C#, React, JavaScript, TypeScript, and HTML5 required. Experience with Azure, RESTful APIs, and Git is also necessary.

As a QA & Platform Ops Specialist (Newsletters), you will perform operational QA on scheduled newsletters, ensuring they are free of defects that could cause complaints, churn, or revenue loss. Responsibilities include validating layout, detecting broken links and images, and ensuring compliance. You will also perform cross-client rendering checks and account health QA, escalating issues with clear evidence.

Merixstudio seeks a Python Developer to build scalable, high-quality software. You will develop web applications, APIs, and leverage modern AI-assisted development tools. Experience with Python frameworks (Django, Flask, FastAPI), Docker, and relational/non-relational databases is required. Fluency in English is essential.

Design and develop Mendix applications, collaborate with teams, translate requirements into technical solutions, and ensure application performance and security. Maintain and update existing applications, provide technical support, and document application architecture.

Develop firmware for embedded systems, including concept design, implementation, and maintenance. Requires 3+ years of embedded development experience, strong C programming skills, and familiarity with ARM Cortex-M based solutions. Excellent English (B2 minimum) and a Bachelor's Degree in a relevant field are necessary.

SAP Developer needed for a large-scale S/4HANA transformation program. Develop and maintain SAP Fiori applications, including ABAP services and UI5 components. Strong ABAP OO, RAP, CDS Views, and OData Services skills required. Experience with Financial Accounting (FI) and Controlling (CO) is beneficial. Fluency in English, German proficiency preferred.

Senior Python Developer to design and implement solutions for a financial platform researching and running systematic trading strategies. Collaborate directly with quantitative analysts, own end-to-end delivery, and contribute to platform stability.

Experienced AI Software Engineer to build scalable AI-driven solutions in production environments. Focus on designing, architecting, and deploying backend services and APIs. Collaborate with Data Scientists, MLEs, and Product teams. Strong Java and/or Python skills, AWS experience, and proven track record of delivering AI/ML solutions required.

Senior Backend Engineer needed to build a product from the ground up. Experience with Java (and ideally Kotlin) is required. Must have experience in a startup or smaller company with a focus on real engineering impact. Experience with GCP, Google Cloud SQL for PostgreSQL, and Firebase is ideal.

Web Developer to build, improve, and optimize Profitroom's website within HubSpot CMS. Focus on landing page creation, conversion optimization, technical SEO, and data tracking implementation. Collaborate with marketing teams to implement A/B tests and CRO initiatives.

Senior DevOps Engineer will build and maintain secure, scalable infrastructure for GraphAware's products. Responsibilities include monitoring and maintaining AWS infrastructure, internal tools, and supporting engineering teams with CI/CD. Requires 3 years of Linux system administration, AWS, and Kubernetes experience.

Staff Software Engineer at Damisa designs, develops, and maintains secure, high-performance financial systems. This role involves architecting distributed systems, leading technical strategy, and mentoring engineers. Expertise in Node.js, PostgreSQL, React, AWS, and Kubernetes is required. AI-assisted development is a core part of the workflow.

Tech Lead for the Cloud Platform team will own the reliability, stability, and evolution of backend and cloud services. Responsibilities include building cloud-native features, stabilizing and hardening existing services, and designing secure architectures. Requires deep experience in backend development with C#/.NET and modern architectural patterns, experience with Microsoft Azure, and strong hands-on experience operating, maintaining, and improving production cloud systems.

Senior Golang Developer needed for a fully remote position. Develop and maintain backend services using Go (Golang) in a modern product environment. Collaborate with Product Managers and Designers to build features and ensure code quality.

Data Architect needed to lead data storage strategy and design for a multi-product SaaS platform. Requires strong knowledge of AWS OpenSearch/Elasticsearch, relational and NoSQL databases, and cloud technologies. Experience with SaaS, multi-tenant environments, and operational excellence is essential.

SRE Engineer to execute duties for Big Data platforms like Hadoop, Spark, and HBASE. Responsibilities include monitoring, troubleshooting, automation, and improving reliability. Requires strong Hadoop knowledge, Python proficiency, and scripting experience.