3050 backend developer English-speaking jobs in Warsaw

Developer (Mid-Level). ... our international clients in the banking and financial services sector in their search for a talented Backend ... work culture promoting continuous improvement and collaboration your tasks Design and develop scalable backend ... processes and solutions using Jira, Confluence, and ALM tools what we expect 3+ years of experience in backend

Mentor junior developers in backend and web development, enhancing technical skills and promoting innovation ... What You Bring Extensive experience with Java and Spring Boot (at least 5 years), combined with strong backend

QualificationsAt least 7 years of experience in programmingAt least 3 years of experience as Programming backend

Engineer, you will be responsible for the development and maintenance of both frontend and backend systems ... Knowledge & ExperienceProven experience in both frontend (HTML, CSS, TypeScript, JavaScript, React) and backend ... RoleDevelop and maintain full-stack applications using frontend frameworks like React, Angular, or , and backend ... initiatives that improve awareness, education, access and ultimately standards of care.The OpportunityAs a Backend

Develop and enhance the microservices architecture of the Home Connect IoT platform. Design and implement solutions using Java and Kotlin. Participate in the full development process, from requirements gathering to deployment.

role.ActivitiesTHE COLLABORATOR WILL BE INVOLVED IN SOME OR ALL OF THE FOLLOWING ACTIVITIESDesign and implement backend ... , designers, engineers and technical leads around multiple geographies.Duties - ResponsibilitiesThe developer ... launchUpgrade and/or help to upgrade the documentationPerform code reviewsParticipate in internal and external developer

Andersen is hiring a Backend Developer (.NET) in the EU to build and evolve cloud-based core banking ... and card systems, delivering scalable, reliable backend services and new functionality.The customer is ... digital capabilities and adapting its solutions to evolving market needs.The project is focused on backend ... Implementing new features based on business flows and evolving requirements.Applying DDD principles in backend ... architecture to support scalable and reliable banking services.ResponsibilitiesDesigning and developing backend

Senior Frontend Developer (React/Typescript)Warsaw, Poland · Frontend developerAbout the ProjectA pioneering ... embark on this thrilling journey with us.Your RoleWe’re on the lookout for a skilled Senior Frontend Developer ... React, TypeScript and Tailwind CSS based on design delivered from our UI/UX Designers.Collaborate with backend ... opportunities.Make an impact by optimizing and scaling innovative systems.If you’re ready to take your backend

Lead the design, development, and maintenance of applications using Java, Docker, GitLab, and Azure Cloud. Drive collaboration with team members and customers to design and optimize cloud solutions. Mentor junior developers in web development.

SoftTeco seeks Middle/Senior PHP Developers with expertise in OOP PHP, frameworks like Symfony & Laravel, and databases (MySQL and/or MSSQL). Experience with GitHub, Windows & Linux servers, Scrum, and English communication is required.

The Backend Developer (.NET) will have the opportunity to: Design, develop and support backend services ... Tickmill is looking to hire a Backend Developer (.NET) to join our rapidly expanding team.

At Sii, we are looking for a Java Developer to join an innovative AI‑driven fraud‑prevention initiative ... accuracy using data‑driven feedback Requirements At least 5 years of commercial experience as a Java Developer ... Responsibilities Design and implement new backend services that extend an AI‑powered fraud detection ... in complex backend systems Hands‑on experience with Kafka, Redis, and AWS in production‑grade environments ... event‑driven architectures Experience with multi‑threaded applications, RESTful services, and scalable backend

Andersen is hiring a Backend Developer (.NET) to support a large-scale project. ... Technology stack on the project: Backend / API C# 10–12, .NET 6 / .NET 8, ASP.NET Core Web API, EF Core

We are looking for an experienced SQL, Python, AWS Backend Developer and Data Architect to drive MarTech ... and compliance with internal data standards.RequirementsProven experience in data engineering , backend ... stack.Key ResponsibilitiesArchitect and build scalable data systemsDesign and implement data pipelines and backend

a practical, results-oriented group focused on building high-performance, scalable systemsfrom the backend ... without the corporate red tape.What You'll Be DoingDesigning, developing, and maintaining our core backend ... Job DescriptionFull Stack Developer (Golang + React)Location:Fully remote only within UTC+2 to UTC+4 ... timezones (CEE, CIS, Central Asia).About The OpportunityAre you a Full Stack Developer (Go/React) who ... both SQL and NoSQL databases.QualificationsMust-Haves4+ years of commercial experience as a Full Stack Developer

developer with at least 4 years of experience in Node.js and TypeScript. ... Your impact zone •Design, develop, and maintain backend services in Node.js and TypeScript •Build and ... JavaScript TypeScript MongoDB Optional Microsoft Azure Azure DevOps About the project You are a seasoned backend ... reviews, and tech discussions Your responsibilities Collaborate with the team on designing scalable backend ... years of experience in Node.js, JavaScript/TypeScript Strong command of Express.js, REST APIs, and backend

reliably.Responsibilities:Drive developer experience initiatives that improve team velocityImplement ... N-iXis looking for aSenior Backend Engineerto join our team.Together with the client's team, you& ... #39;ll be building a next-generation cloud-based security platform as a backend engineer with strong ... backend features and integrations across multiple servicesCollaborate with the team on architectural ... This role focuses on improving infrastructure and backend systems to help the team ship faster and more

ReactJS frontend Ensure long-term stability, performance, and scalability of user interfaces Enhance backend ... expertise with the ability to communicate effectively and resolve complex production issues.Fullstack Developer ... including testing and peer code reviews Our requirements4+ years' experience as a Fullstack Developer ... Excellence: Strong experience with ReactJS and state management libraries (specifically MobX or Redux) Backend

We are looking for a Front-End Developer to join a technology-focused team working on modern web applications ... tools is an advantage Experience in finances/banking - nice to have We are looking for a Front-End Developer ... The position involves close collaboration with backend and data teams, as well as ownership of front-end ... The position involves close collaboration with backend and data teams, as well as ownership of front-end ... supporting ongoing improvements to usability and performance, Integrate front-end applications with backend

As a Back-End Developer, you will design, build, and optimize backend services and APIs that power large-scale ... challenges, and values teamwork and impact.Key Responsibilities:Design and develop scalable, modular backend