6375 English-speaking jobs in Masovian Voivodeship

DevOps Engineer to build and maintain production agent systems, including agent loop architecture, integrations, and evaluation harnesses. Develop infrastructure for task generation, synthetic data, and reward design. Experience with Python, AWS, K8s, and Terraform required. Must have experience building production-ready agent systems. Ability to work 2:00 p.m. - 10:00 p.m. (CEST) is required.

Senior Python Engineer will design and implement Reinforcement Learning (RL) environments for AI agent evaluation and reinforcement learning experiments. Responsibilities include building task generation pipelines, reward models, and collaborating with infrastructure and research teams.

Build and maintain production agent systems, including agent loop architecture, integrations, state management, and custom evaluation harnesses. Develop infrastructure for task generation, synthetic data, and verifiable reward design.

Join the Veeam Quality Assurance team in Warsaw and work on Veeam products. Analyze software requirements, test products, and communicate with the product development process. Evaluate test results, maintain defect databases, and possess a technical education background or passion for technology.

Join the Veeam Quality Assurance team in Warsaw and work on Veeam products. Analyze software requirements, test products, and communicate with the product development process. Evaluate test results, maintain defect databases, and possess a technical education background or passion for technology.

Join the Veeam Quality Assurance team in Warsaw and work on Veeam products. Analyze software requirements, test products, and communicate with the product development process. Evaluate test results, maintain defect databases, and possess a technical education background or passion for technology.

Join the Veeam Quality Assurance team in Warsaw and work on Veeam products. Analyze software requirements, test products, and communicate with the product development process. Evaluate test results, maintain defect databases, and possess a technical education background or passion for technology.

Join the Veeam Quality Assurance team in Warsaw and work on Veeam products. Analyze software requirements, test products, and communicate with the product development process. Evaluate test results, maintain defect databases, and possess a technical education background or passion for technology.

Experienced Marketing Automation Engineer needed for a 2-month project focused on Adobe Campaign Classic. Responsibilities include workflow development, integrations, campaign delivery support, and technical documentation.

Manage and develop a business-critical PostgreSQL platform service, ensuring high availability, stability, and quality. Coordinate requirements, monitor service performance, and collaborate with stakeholders and external providers.

Maintain, operate, and develop SAS-based financial applications including BAT, RIVA9, CDS, and SOLE. Implement upgrades, design interfaces, and improve system performance. Collaborate with business analysts and technical teams in an agile environment.

Senior Linux/DevSecOps Engineer to join a team of less than 15 people. Responsibilities include developing Python and Bash tools, implementing security mechanisms, and troubleshooting infrastructure issues. Requires 8 years of experience, deep Linux knowledge, platform hardening expertise, advanced Python and Bash skills, and SQL/PostgreSQL experience.

Lead the design, development, and deployment of Salesforce Sales, Service, Experience, and CG Cloud solutions. Oversee AMS activities, manage integrations, and collaborate with stakeholders. Expertise in Salesforce Apex, Integration APIs, and Lightning Web Components required.

Experienced Business Analyst needed to bridge business needs and IT solutions. Analyze requirements, support solution design, and ensure successful project delivery. Collaborate with stakeholders and technical teams to align solutions with business objectives.

DevOps Engineer will design, implement, and maintain cloud infrastructure for a cloud-native identity platform. Collaborate with developers, testers, and technical writers to build reliable, secure, and automated environments. Expertise in Microsoft Azure, Ansible, and Terraform is required.

DevOps Automation Engineer will design, develop, and document scripts to automate internal processes. Analyze existing tools and workflows to identify automation opportunities. Support the team in automating customer-related workflows.

Netguru seeks freelance post-editors for AI-generated content in Romanian, Polish, Ukrainian, Portuguese, or English. Must have familiarity with Translation Management Systems (TMS), understanding of web application interface language nuances, and content design principles.

Designs and implements deep learning models to predict user behavior and preferences. Analyzes machine learning research and conducts A/B tests. Develops and tests new approaches to modeling key issues, such as bidding in first-price auctions.

Senior Backend Engineer will design, implement, and operate scalable backend systems for HelloFresh's conversion funnel. Responsibilities include working with a cross-functional team to build and operate microservices using modern AI tools, DevOps practices, and other cutting-edge methodologies. Expertise in Go, Python, Kubernetes, RabbitMQ, Kafka, and relational/object databases is required.

As a PKI Senior Engineer, you will design, implement, and maintain PKI and CLM systems, ensuring secure authentication processes and user-friendly experiences. You will lead projects, collaborate with stakeholders, and troubleshoot issues.