8929 English-speaking jobs in Masovian Voivodeship

We are looking for a TypeScript Developer to join our project from capital market environment. At least 3 years of experience building high-performance applications that process large amounts of data. Excellent knowledge of TypeScript, NodeJS, Angular, and RxJs. Knowledge of TCP, UTP, OAuth/OpenID, and Websocket protocols. Knowledge of Docker, Bash, and Linux. Knowledge of event sourcing.

Data Engineer to design, implement, and maintain data schemas for an AI platform. Build and maintain benchmarking pipelines and generate synthetic datasets. Requires 5+ years of industry experience, Python, and SQL.

Solita is launching a Databricks Champion Path for experienced data and AI professionals in Poland. This path offers support and collaboration to develop toward Databricks Solutions Architect Champion level recognition. The program includes challenging client engagements, systematic skill development, and community and coaching opportunities.

Senior DevOps Engineer needed for American FinTech company. Manage AWS accounts, CI/CD automation, and live production environments. Requires 3+ years experience with production systems, AWS, Linux, MySQL, Mongo, Docker, and monitoring tools.

Billennium seeks an AI Engineer to build end-to-end AI solutions using modern LLM infrastructure, agentic workflows, and RAG pipelines. Responsibilities include developing AI services, optimizing RAG pipelines, and integrating AI systems with APIs and enterprise workflows. The ideal candidate has 2-4 years of experience as a Software Engineer, AI Engineer, or ML Engineer with strong Python skills and experience with RAG systems and vector search.

Senior React Native Developer needed for a 4-week mobile project with potential extension. Must have strong commercial experience with React Native, Expo, and TypeScript. Experience with Expo EAS build pipelines and CI/CD is required.

Business Analyst to translate business needs into requirements for GenAI use cases and platform integrations. Experience with API integrations, cloud platforms, and Agile methodologies required.

Senior Android Engineer to design, build, and maintain features for Bumble's dating app. Responsibilities include collaborating with product and design teams, owning features end-to-end, and contributing to Android architecture standards. Must have 5+ years of experience building production Android apps, proficiency in Kotlin and Jetpack Compose, and experience with AI-powered development tools.

Lead a team of up to 5 DevOps engineers, driving technical strategy and ensuring the reliability, scalability, and security of cloud infrastructure on AWS. Architect, implement, and maintain cloud infrastructure using Terraform and CI/CD pipelines. Collaborate with engineering, product, and security teams to enable fast and efficient software delivery.

Senior AI Engineer to design and build AI-driven solutions for a high-performance trading platform. Develop AI integration tools, automate workflows, and introduce AI across engineering processes.

Senior DevOps Engineer to lead incident and problem management, production support, CI/CD management, and environment maintenance. Requires experience with Docker, Kubernetes, CI/CD tools, Ansible, and relational databases. Expertise in AI/ML operations, model serving platforms, and containerization is essential.

Lead Software Engineer responsible for debugging, fixing, and improving C# & APL code. Collaborate with business consultants and other developers to resolve customer issues and investigate system performance problems.

Senior Security Engineer to manage cybersecurity incidents, conduct investigations, and implement data leak protection measures. Requires experience in incident handling, digital forensics, and security tools. Fluent English, strong analytical and communication skills.

Designs and implements a cloud-based data platform in Azure, centered on Azure Databricks. Builds and maintains platform components, CI/CD pipelines, and infrastructure as code. Supports data engineers, analysts, and data scientists by providing stable and scalable platform services. Ensures security, monitoring, cost optimization, and operational best practices. Designs and implements secure connectivity and ingestion patterns from heterogeneous and unusual sources. Collaborates with data, cloud, and architecture colleagues.

Cyberly seeks a Founding GTM Lead to build and scale its go-to-market engine. Responsibilities include growth experiments, paid acquisition, outbound systems, funnel optimization, and demand generation. Must have 3+ years of B2B SaaS growth experience and a strong performance marketing background.

QA Test Lead to design and implement long-term testing processes for software and hardware solutions in the volleyball market. Drive automation, manage testing activities, and build a QA team. Minimum 5 years software testing experience, strong automation skills, and excellent communication are required.

Design, maintain, and optimize cloud architecture and containerized environments. Build and improve CI/CD pipelines, automate infrastructure management, and implement IaC solutions using Terraform. Manage cloud environments (primarily Azure/AKS), ensuring high availability and scalability.

Lead, mentor, and grow a team of engineers, driving greenfield initiatives and large-scale projects. Ensure timely, high-quality delivery through effective planning and execution. Provide technical leadership in architecture and engineering best practices.

Senior Golang Developer will design, develop, and maintain cloud-based applications. Responsibilities include building scalable platforms, collaborating with teams, and ensuring high-quality code. Requires a Bachelor's degree in a relevant field, 6+ years of software development experience, and proficiency in Golang. Experience with cloud platforms (AWS, Azure, GCP), cloud networking, microservices, and API development is necessary.

Business Analyst needed for a pharma custom build LIMS development and implementation. Responsibilities include defining requirements, documenting process flows, and managing stakeholder communication. Requires 5+ years of experience as a business analyst, experience with a validated environment (pharma preferred), and familiarity with Jira and Confluence.