3995 English-speaking jobs in Warsaw

We are seeking a .NET C# Developer with 3+ years of experience building APIs and working with web services. The ideal candidate will have expertise in OData, Entity Framework, and SQL. Responsibilities include designing, developing, and maintaining RESTful APIs, utilizing OData to expose data, and working with Entity Framework to interact with databases.

Trinetix seeks an AI-Native Engineer to design and develop context-aware AI agents, intelligent engineering tools, and graph-based knowledge systems for an AI-native software development lifecycle.

Senior Web Product Designer to develop large-scale platforms for global clients. Designs products from scratch, including discovery, workflow definition, and end-to-end product design. Requires 5+ years of experience designing web-based digital products, preferably enterprise SaaS, CRM, ERP, operational, or B2B platforms. Experience with Figma, complex business workflows, and AI-assisted design tools is essential. Strong communication and collaboration skills are needed to work with clients, stakeholders, and engineering teams.

Develop and execute sales strategies for the military sector, focusing on Conventional Army forces. Manage accounts, identify new business opportunities, and collaborate with internal teams to ensure customer satisfaction and contract execution.

Administers cosmetic medical procedures to onboard guests. Must possess clinical knowledge to administer procedures safely and effectively. Explains products and services to guests. Works with the Medi-Spa Sales Consultant on sales, marketing, and promotion. Provides aesthetic medical solutions to address guest concerns.

Transport Planning Senior Designer will support international road design and infrastructure projects, focusing on UK & Ireland and US markets. Responsibilities include traffic engineering, transport planning, modelling, and designing traffic signal schemes.

Mechanical Engineer will lead and oversee mechanical design projects, coordinate with stakeholders, ensure regulatory compliance, and manage design teams.

Junior Overhead Contact Lines (OLE) Designer for railway electrification projects. 2-5+ years of experience in OLE/OCS design, CAD proficiency (MicroStation/AutoCAD), and a degree in Electrical, Mechanical, or Civil Engineering required.

AECOM seeks a Civil Infrastructure Project Manager/Design Manager with 10+ years of experience in Highways, Rail & Bridges. Lead design processes, manage multidisciplinary teams, and ensure high-quality infrastructure solutions. Bachelor's degree in Civil Engineering required.

Junior Designer to work on highway and linear infrastructure projects. Experience with roadway design, engineering calculations, and design software (InRoads, OpenRoads, Rail Track, Civil 3D, Geopak, or 12d Model) required. Proven track record of working on highway designs (6+ years) and experience with international regulations and standards preferred.

Supports bridge and structural engineering projects, contributing to design stages from assessment to detailed design.

Senior Engineer - Transmission & Distribution (Secondary) will design and deliver secondary engineering systems for High Voltage Substations. Responsibilities include preparing design documentation, developing protection and control philosophies, and ensuring designs are practical and compliant. Requires a Bachelor's degree in Electrical Engineering and 4+ years of experience in secondary systems engineering for HV/EHV Substations.

Senior Data Engineer will design, build, and own scalable data solutions and data pipelines. Responsibilities include working with data engineers and analysts, identifying business opportunities, and building analytics tools. Requires 5+ years of experience with large data sets, data pipelines, and SQL. Expertise in GCP (BigQuery, Dataproc, Dataflow/Fusion), Hadoop, Spark, Kafka, and scripting languages (Python, NodeJS) is needed.

Web Designer II will collaborate with engineering and production teams to design, enhance, and maintain web modules. Responsibilities include creating prototypes, participating in the full project lifecycle, adapting brand assets for local markets, and producing visual assets using Figma and Adobe Creative Cloud. Must have a Bachelor's degree in a web design-related field or 4+ years of relevant experience, fluency in English, and expertise in Figma and Adobe design tools. A portfolio showcasing UX design, prototypes, landing pages, and visual design is required.

Develop and maintain best-in-class enterprise Android applications. Build tools for users to organize, interact with content, and collaborate. Implement security features and improve app performance. Write and maintain tests, collaborate with teams, and contribute to code reviews.

Leads the Relay product team and sub-products, defining product strategy and roadmap, managing requirements, and ensuring successful product releases. Manages and develops a team of Product Managers, collaborates with Design, Engineering, and GTM teams, and works with Analytics to track product performance.

Drive critical, cross-functional programs from inception to customer delivery. Lead planning, execution, and risk mitigation, ensuring effective communication and high-quality results. Collaborate with engineering, product, security, legal, compliance, finance, and go-to-market teams.

Software Engineer III will develop and refactor foundational components for a new Box product, a whiteboard enabling collaboration. Responsibilities include building scalable, secure, and performant applications, promoting best practices, and participating in on-call rotations.

Senior Software Engineer will develop integrations with external partners, working on medium and large projects involving development teams and product managers. Responsibilities include researching, designing, and developing new features for integrations, collaborating with other engineers and teams, and providing technical guidance to junior engineers.

Senior Backend Engineer will design, develop, and maintain Relay, a low-code/no-code workflow automation platform. Requires 5+ years of software development experience, proficiency in Java, and experience with Camunda/Flowable/Activiti.