3064 backend developer English-speaking jobs in Warsaw

Expected competences and knowledge Experience at Mid or Senior Java Developer level Strong knowledge ... non‑technical stakeholders Project The project involves the development and evolution of large‑scale backend

backend focus).• Strong proficiency in NestJS, TypeScript, and PostgreSQL. ... Hard Skills / Must Have:• 7+ years of experience in Backend or Full-Stack development (with a strong ... rools, and cloud platforms (AWS) is a plus Responsibilities and Tasks:• Develop and maintain scalable backend ... Implement advanced NestJS constructs (Guards, Interceptors, Pipes, Providers, Custom Decorators).• Improve backend

Join to apply for the Scala Developer role at Appodeal, Inc. ... What You’ll Do Design, implement, and maintain highly scalable backend services written in Scala. ... We are now looking for an experienced Senior Scala Developer to join our core engineering team in Poland

Familiar with Microservices, Java 21, Spring Boot , Oracle, GIT, Maven, Jenkins Although the role will be backend ... 3 days at the office, full-time For our Client from banking industry we are looking for Senior Java Developer ... Responsibilities: Java Developer/ Full Stack who will joinPayment Services Directive (PSD2/3) implementation

Role SummaryThe Surveillance Technology team is hiring a Back-End Developer to support .NET Core/C# services ... Lambda/S3, gRPC, Kubernetes, OpenTelemetry, and Snowflake/MSSQL.Key ResponsibilitiesBuild and maintain backend ... code review and CI/CD processe**s.Technical Skills & Experie**nceFamiliarity with C# and .NET Core backend

Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.Weare looking for anexperienced Ruby developer ... React17.0.2, REST APIDocumentation: Google Docs, ConfluenceResponsibilities:Design and develop scalable backend ... capabilities.Ensure high performance, stability, and maintainability ofapplication logic.Investigate and resolve backend-related

About Keyrock Keyrock is a market maker and system developer operating globally across 80+ exchanges ... Experience developing robust backend services using Rust or a typed backend language. ... Responsibilities Deliver end‑to‑end product features from backend APIs and data models to engaging, ... Qualifications Proven experience building full‑stack web applications with strong command of both frontend and backend

We are looking for a skilled Backend Developer to lead the development and integration efforts in close ... Role Responsibilities Design and implement a robust backend service using Java or Kotlin (Spring Boot ... As part of this initiative, we are building a cutting‑edge backend service that seamlessly connects Databricks ... maintenance role post-launch (≤ 50 % workload) Ideal Candidate Proven experience building scalable backend

Full Stack Developer About Corevist Corevist empowers manufacturers to conduct business online through ... Expertise in other backend programming languages: Python/Java. ... Create and optimize RESTful APIs for seamless integration between backend and frontend. ... This role combines strong backend expertise in Python, Java, or Ruby on Rails with solid experience in ... As a Full‑Stack Engineer, you will design and develop robust APIs, maintain complex backend systems,

productivity, or developer tools #J-18808-Ljbffr ... vehicles You have: BS degree in Computer Science or equivalent practical experience 5+ years of backend ... Experience working in environments including nontechnical team members Experience with operations tooling, developer

Technologies we use Expected Java Angular Your responsibilities implementing and optimizing frontend and backend ... robust RESTful APIs using Java and Spring technologies, ensuring smooth data flow between frontend and backend ... Java Full-Stack Developer (M/F) Miejsce pracy: Warszawa Recruitment for Our client is a leader in business ... Work organization Work style at the clients site Team members fullstack developer What employer offers ... Employer requirements at least 4 years of experience as a Java developer, documented practical experience

:) About the role As a Lead Backend Developer (Go/Kotlin) , you will play a key role in modernizing ... :) About the role As a Lead Backend Developer (Go/Kotlin) , you will play a key role in modernizing ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... Must haves Bachelor’s degree in Computer Science  or related field; 5+ years  of backend software ... This role focuses on building resilient backend foundations, influencing architectural decisions, and

We are currently growing our Backend Team and looking for great Engineers with an interest in trading ... We are currently growing our Backend Team and looking for great Engineers with an interest in trading ... ownership to achieve real results. ,[Design and build scalable, low-latency, and high-performance backend

Fullstack Developer - Data & Analytics page is loaded## Fullstack Developer - Data & Analyticsremote ... **Your responsibilities*** Building end-to-end features for our OpenWebUI-based GenAI Hub, shipping backend ... Svelte (TypeScript) frontend that feels fast and reliable for thousands of users* Developing Python backend

operating in the liquid gas and fuel sector we are looking for candidates for the position of: Salesforce Developer ... maintaining automated tests using Salesforce testing frameworks Close collaboration with architects, backend

Freelance Python Developer (Poland, Eastern Europe, Remote, F/T, P/T)ContractWe are an independent software ... Developers use it to save time on web/mobile application backend. ... in officeProject managed by a career software engineer, not some clueless product managerCoding for backend

Join to apply for the Senior Node.js Engineer role at CLOUDFIDEYou are a seasoned backend developer with ... + years of experience in Node.js, JavaScript/TypeScriptStrong command of Express.js, REST APIs, and backend ... code reviews, and tech discussionsKey responsibilitiesCollaborate with the team on designing scalable backend ... automation, and shaping how users interact with critical data.Your impact zoneDesign, develop, and maintain backend

As an ML Python Developer, you will support the team in building robust and scalable backend systems, ... systems and collaborating with ML/AI specialists, data engineers, and other teams to deliver reliable backend ... development, Python ecosystem, and cloud technologies Join us to build scalable, high-impact backend ... development, data processing, and database operations Solid grasp of backend design patterns, microservices ... related technical discipline – or equivalent professional experience Advanced Python and strong SQL for backend

As a .NET Developer you will: - Develop and maintain backend services using C# and .NET Core - Build ... This role is ideal for a developer with 2-3 yearsof commercial experience who is comfortable working ... zł - 110 zł an hour About the role We are currently looking for a Regular Fullstack .NET & Angular Developer

Senior Frontend/Fullstack Developer Miejsce pracy: Warszawa Technologies we use Expected Microsoft Azure ... TypeScript Optional Azure DevOps Git FastAPI CI/CD About the project You are A Senior Frontend/Fullstack Developer ... with 4 years of experience, combining deep React expertise with strong Python backend skills. ... strong proficiency in React and modern JavaScript/TypeScript Very strong proficiency in Python and backend ... scalable frontend applications with a focus on performance and user experience Build and maintain robust backend