2037 frontend developer English-speaking jobs in Masovian Voivodeship

What You Bring: You’re not just a developer. You’re a builder. A challenger. ... Collaborate across disciplines, working directly with product, frontend, and DevOps.

js about-project : You will be cooperating with a leading provider of AI evaluation and optimization solutions, trusted by multinational companies to optimize AI agents and detect performance issues in large language models. In this role, you will contribute to a product that addresses one of the most important and challenging problems facing society's adoption of AI today.

For our client we are looking for Backend Developer Java Golang. ... and onboarding of new team members Stay up-to-date with industry trends, best practices, and emerging frontend

You are A seasoned backend developer with at least 4 years of experience in Node.js and TypeScript. ... through testing (Jest), documentation (Swagger), and adherence to best practices Work closely with frontend

We’re looking for a skilled and proactive Senior Full Stack Developer with strong expertise in Java and ... Expertise in API development (designing interactions between platform components) Ability to develop frontend

EngineerWe're looking for a Senior Frontend Engineer to help architect and build our PWA and community ... You will own major pieces of the frontend stack — from performance optimization to complex state management ... growing, and yet we're still early enough that your impact will be foundational.The Role: Senior Frontend ... the digital foundation for future societies.What You'll DoArchitect, develop, and optimize core frontend ... development without compromising qualityMust-Have ExperienceWhat We're Looking For5+ yearsof professional frontend

You areA seasoned backend developer with at least 4 years of experience in and TypeScript. ... quality through testing (Jest), documentation (Swagger), and adherence to best practicesWork closely with frontend

The OpportunityWe are looking for a R&D Engineer – Senior Full Stack Developer. ... 6.0Good knowledge on RDBMS conceptsGood knowledge on Secure coding principlesDeep understanding of frontend

Troubleshoot and optimize backend and frontend performance. ... Develop performant frontend components, SSR flows, routing, and state management. ... What You’ll Do Hands‑On Engineering (Backend & Frontend) Build and deliver complex features end‑to‑end ... The company is seeking a Senior SDE Fullstack who will take full hands‑on ownership of backend and frontend

career and together, make Moss a lasting success.OurFinancial Services Tribeis looking for aSenior Frontend ... Engineer, working on complex UI-heavy applications.Proficiency in frontend development technologies, ... Monitor frontend performance and user feedback to identify areas for improvement and proactively address ... more on what you can expect to be doing day-to-day:Frontend Development: Lead the development of the frontend ... Maintain clear communication channels to ensure smooth integration of frontend and backend components.Testing

EngineerWe're looking for a Senior Frontend Engineer to help architect and build our PWA and community ... You will own major pieces of the frontend stack — from performance optimization to complex state management ... growing, and yet we're still early enough that your impact will be foundational.The Role: Senior Frontend ... the digital foundation for future societies.What You'll DoArchitect, develop, and optimize core frontend ... without compromising qualityWhat We're Looking ForMust-Have Experience5+ years of professional frontend

We are currently seeking a highly experienced Senior Symfony Developer with strong ownership and the ... also have: Experience working with Golang Techstack we work with: Backend: PHP, Symfony, Go, MySQL Frontend

(incl. testing, web frontend, backend, monitoring, DevOps thinking, data) and have experience with test ... SQL and ORM technologies (JPA2, Hibernate), PostgreSQL You are open to the approach of a full-stack developer

Frontend: ReactJS, Blazor. Storage: SQL Server, AWS S3, MongoDB. ... Your Role: As a Senior .NET Developer you will play a key role in designing, developing, and maintaining

Equinix is the world’s digital infrastructure company®, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where bold ideas are welcomed, human connection is valued, and everyone has the opportunity to shape their future. Help us challenge assumptions, uncover bias, and remove barriers—because progress starts with fresh ideas.

The ideal candidate will have a strong background in .NET development, proficiency in frontend, and experience ... The ideal candidate will have a strong background in .NET development, proficiency in frontend, and experience ... development Strong proficiency in C# and the .NET (ideally .NET 6+) Demonstrable experience with modern frontend ... React.js and its ecosystem , Develop and consume RESTful APIs to ensure seamless communication between frontend

Familiarity with data structures, loading patterns, frontend frameworks, and other technical tools and ... Strong frontend coding skills used to write clean, effective code, regardless of framework, and existing ... including GitHub The Role Leading and mentoring within our community of engineers and building shared frontend ... people at least Very good place for people who are passionate about data What is Required 5 years of frontend

are You're an experienced fullstack engineer who knows how to move smoothly between backend and frontend ... Your impact zone Design and build scalable backend services using Node.js Develop frontend components ... documentation, and mentoring less experienced developers Key responsibilities Work on both backend and frontend ... TypeScript in a fullstack role Strong proficiency in Node.js and Express.js Strong proficiency in React and frontend

are You're an experienced fullstack engineer who knows how to move smoothly between backend and frontend ... Your impact zone Design and build scalable backend services using Node.js Develop frontend components ... documentation, and mentoring less experienced developers Key responsibilities Work on both backend and frontend ... TypeScript in a fullstack role Strong proficiency in Node.js and Express.js Strong proficiency in React and frontend

from scratch" you focus on product development agile scrum Team members technical leader big data developer ... Git LLM GenerativeAI AI CI/CD Backend Optional React.js Node.js Nest.js TypeScript Machine Learning Frontend ... If you’re comfortable with backend development and have a keen interest in data science and frontend ... Optional A personal project or practical experience with frontend frameworks (e.g., React, Node.js, Nest.js