3455 English-speaking jobs in Masovian Voivodeship

Senior Solution Architect with 7+ years of experience needed for critical projects in maritime transport. Designs technical solutions, translates business needs into technical specifications, and ensures alignment with company standards. Experience in data integration, processing, and modern data technologies (Snowflake, Qlik Sense) is required.

Data Engineer to join a project delivering cutting-edge IT systems for European Air Traffic Management. Responsibilities include implementing data access, referencing, and quality, leading data ingestion pipeline implementation, and overseeing the industrialization and integration of solutions. Expertise in the Big Data ecosystem, Databricks, relational databases, data management, DevOps, and programming languages like Scala, Python, Hive, and Spark is required.

Senior Front End Engineer will design and implement user-facing applications using React, build modular components, and ensure coding standards are met. Responsibilities include implementing automated unit testing, staying up to date with technology, and contributing to platform maintenance.

Senior/Lead Full-Stack Developer sought for a small, agile team building next generation risk management solutions. Minimum 5 years backend development experience required, preferably in hedge funds or financial services. Strong C#, ASP.NET Core, .NET Core, and Entity Framework Core skills essential.

Principal Solutions Architect for CEE Enterprise FSI at AWS. Lead technical strategy, architecting scalable cloud solutions for financial services, focusing on agentic AI, autonomous systems, and intelligent automation.

Senior Software Engineer will build new functionality for Aurora's solar design and sales platform, design and maintain APIs, and develop scalable, secure services. Must have 5+ years of experience as a software engineer, proficiency in Ruby on Rails, and excellent communication skills.

Senior Service Engineer delivers high-quality service solutions for installed systems. Responsibilities include advanced commissioning, troubleshooting, maintenance, and acting as a technical reference for customers. Requires 5-10 years of field service experience.

Senior Python Developer will work in international teams, implementing risk management software for financial institutions. The role involves adjusting software to customer requirements and developing new functionalities. The technical focus is Python (70%+), with exposure to C++, Go, Rust, and TypeScript. Must be comfortable reading code in various languages.

Senior SharePoint / Microsoft 365 Developer for remote work. Requires 5+ years Power Automate experience, 3+ years Power Apps, Power BI, and Dynamics 365. .NET development, RESTful APIs, and solution design experience needed.

DevOps Software Engineer to maintain and evolve the corporate GitLab platform in Azure. Responsibilities include managing CI/CD pipelines, implementing GitLab Runners, and driving automation. Requires 3+ years in DevOps with GitLab and CI/CD experience.

Lead Back-End Engineer to architect and develop complex, scalable back-end systems for clients using Python, AWS, and microservices architectures. Define and implement technology standards, mentor engineers, and collaborate with cross-functional teams.

Lead Architect to design and shape the "Intelligence Layer" of a React Native mobile application. Focus on data flow, system architecture, and enabling developers to deliver personalized user experiences. Expertise in CDPs, decisioning systems, and mobile development required. Short-term, remote consulting engagement.

Senior React Native Engineer to architect, build, and maintain a new mobile application for a large-scale digital product. Collaborate with backend engineers, UI/UX designers, and frontend web developers. Must have 5+ years of experience with React Native, iOS and Android platforms, and REST APIs. Excellent problem-solving, debugging, and testing skills required. Strong written and spoken English (C1/C2).

DevOps Engineer will design and build cloud infrastructure, CI/CD pipelines, and automation solutions for international clients. Responsibilities include translating architectural designs into production-ready IaC, building and maintaining CI/CD pipelines, and ensuring high availability and security. Requires strong Azure and CAF experience, IaC proficiency (Terraform), and experience with containerization, orchestration, and monitoring tools. Excellent communication and consulting skills are essential.

Dentons Europe seeks a Europe Head of Opportunity Management to lead a Proposals and Credentials team. The role involves setting strategy, designing processes, and leading a team of four professionals. Responsibilities include managing major pitches, collaborating with leadership, and building a high-performing team culture. The successful candidate will have 10+ years of experience in proposal management within professional services, a strong understanding of proposal technologies, and excellent stakeholder management skills.

Designs and implements customer, sales, and marketing data management processes and solutions using ABAP, SAP MDG, WebDynpro, HANA, and related technologies. Coordinates development tasks, attends meetings, and provides application maintenance support. Recommends system solutions, comparing advantages and disadvantages of standard applications versus custom development.

Analyst to support M&A transactions, preparing pitch materials, financial models, and valuations. Conduct market research, identify targets, and leverage AI tools for research and content creation.

Senior DevSecOps / Cloud Security Engineer will design, implement, and evolve scalable cloud security controls across AWS multi-account environments. Responsibilities include embedding security automation into CI/CD pipelines, continuously assessing cloud and Kubernetes environments for vulnerabilities, and partnering with DevOps, Platform, and IP/Network teams. Requires 3+ years of experience with Cloud Security /DevSecOps/ Infrastructure Security, strong AWS security fundamentals, Kubernetes security experience, and Infrastructure as Code (Terraform) and scripting skills.

Design, maintain, and develop .NET software components for a fintech suite. Write clean, scalable code and automated tests. Resolve defects, refactor code, and improve existing software. Document APIs and code. Monitor system activities and provide technical support.

Software Engineer (React) will design and develop responsive user interfaces using React, implement TDD, and collaborate with a cross-functional team. Must know React.js + Redux, functional programming paradigms, and asynchronous programming. Experience with Agile methodologies and HTML5, CSS3 is required.