355 backend developer English-speaking jobs in Gdańsk

NICE TO HAVES - InRiver PIM developer certification; - Working knowledge of Visual Studio .NET and Azure ... Requirements 5+ years of experience with Java backend development; 1+ year of experience with Python; ... React, when needed; Solid hands-on experience with RESTful APIs and GraphQL; Strong understanding of backend

integration/E2E testing, contract testing, test data management, and eliminating flaky tests to speed developer ... Ensure that all new backend work adheres to these conventions. ... The Staff Software Engineer for Backend Platform Modernization is a pivotal role driving the evolution ... Requirements : Staff-level backend expertise: 8 years building scalable services and APIs with modern

Your work will directly influence system performance, scalability, and the overall developer and user ... Ability to reason about execution plans, performance tradeoffs, and backend-aware optimization. ... query performance by identifying inefficiencies in traversal, filtering, projection, aggregation, and backend ... includes optimizing how data is traversed, filtered, aggregated, and executed, with a strong awareness of backend

Responsibilities: Design and development of applications in fullstack architecture (backend frontend ... ) Creation and development of the backend layer based on Java 17 and Spring Boot Building and developing ... years of experience with: React, Spring Boot and JPA Experience in building full-stack applications (backend

We are looking for a UI Developer with strong expertise in Angular and Node.js , capable of delivering ... back-end Implement OIDC Authentication and Authorization for secure access Collaborate with designers, backend

We are looking for a Senior Fullstack Developer to design and develop new features and modules for our ... Engineering, or a related field Proven experience as a Software Engineer with a significant focus on backend

Code is your Native Language: You are comfortable writing the backend logic (Python or Node.js) to power ... Agent Developer to join our team and build the most advanced AI Agents using Google technology. ... AI Agent Developer (aka The Architect/ Data Scientist) We're looking for a curious and tech-savvy ... You’re a perfect fit if… You are a Hybrid Developer: You understand the precision of standard NLU (intents

Requirements Minimum 2 years of commercial experience as IBM BPM / IBM BAW Engineer or BPM Developer ... Proficiency in JavaScript (for BPM UI / workflow customization) and/or Java (backend or process integration

will bring you a nice time during regular integration meetings Project We are looking for a passionate developer ... enthusiast focused on high product quality and good UX Passion for frontend development with experience in backend

We are seeking a highly skilled Senior Front-End Developer to join our team and contribute to cutting-edge ... Developing web applications based on Magnolia CMS and other modern technologies Collaborating with the backend

Our Tech Stack (You Can Learn It) Golang (backend) Vue/Nuxt (frontend, but this role focuses on backend ... problems and take action Like learning new tools, technologies, and domains Technical Requirements Strong backend

Role Overview: As a Backend Engineer, you will be integral to the process of building and maintaining ... role involves collaborating closely with both the development team and our clients, ensuring that our backend ... part of a development team, sized between 3 to 9 members, dedicated to crafting scalable and resilient backend

Leverage modern developer tools (including AI-assisted tools) to enhance productivity. ... You’ll work with React and TypeScript on the frontend, alongside NestJS and Node.js on the backend, partnering

We are looking for an experienced Senior Mobile Developer (React Native) to lead the design, development ... Work closely with backend teams to integrate frontends with REST APIs, GraphQL, and AWS‑based services

test environments Design, implement , and maintain test cases Test REST APIs using Postman and browser developer ... Responsibilities you'll have Perform manual testing of mobile applications (iOS, Android) Execute frontend and backend

Job Description We are seeking a skilled developer to join our team.

About the role We’re looking for a Senior Backend Engineer to join our early team and help build our ... You might be a fit if you: Must have: 6 years of experience as a Backend Engineer, preferably in the ... On the backend side, this means working on data ingestion, processing, and the infrastructure that powers ... JVM ecosystem (we use Kotlin on the backend) Experience working in product companies (B2B SaaS preferred ... working in small companies or startups would be a strong advantage Experience designing and owning backend

We’re continuously looking for backend engineers who want to work on cutting-edge Python-based systems ... Working at Reef in practice Reef Technologies is a fully remote Python backend software house .

About the Role We’re looking for a solid Backend Engineer (Go) with a strong sense of ownership to join ... What you’ll do Develop, scale, and maintain backend services (Configuration API, TextApp services, Integration ... You may be a great fit if you have 4 years of backend engineering experience in product-focused environments

Opportunity Overview As a Mid Backend Engineer , you will design and build backend services and automation ... Solid proficiency in Python - scripting, automation, and backend API development. ... Your Responsibilities Building and maintaining backend services for web applications using Python and ... Your work spans backend API development, data pipeline automation via Databricks, and cloud infrastructure ... What We're Looking For 2 years of commercial experience as a Backend Engineer or in a closely related