14379 backend developer English-speaking jobs in Poland

(millions of messages/minute)Strong knowledge of TypeScript, Python, or RustSolid system design and backend ... , Claude, etc.)Fluent EnglishNice to HaveReal-time or streaming systems (Kafka, Kinesis, WebSockets)Developer ... operate models in productionDevelop and maintain infrastructure for running LLMs at scaleExtend existing backend ... support AI featuresCollaborate with product and engineering teams on system design and trade-offsImprove developer

IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted.We are seeking an experienced Senior Backend ... Developer to join a project focused on enhancing the main POS API used for order transmission from interactive ... Developer role Proficiency with Kotlin Hands-on experience with Kubernetes Strong understanding of RESTful ... and take ownership of assigned areas Requirements Technical Experience Proven experience in a Senior Backend

services and frameworks for our advertising ecosystemDefine and own APIs and developer facing tools ... businesses, while connecting advertisers to highly engaged audiences.What we need:We are looking for a backend ... ll be doing:Build and lead a team of engineers working on our exchangeDesign, build, and evolve our backend ... with others as needed to maximize efficiency and throughputDeliver quality work on time while driving developer

(millions of messages/minute)Strong knowledge of TypeScript, Python, or RustSolid system design and backend ... , Claude, etc.)Fluent EnglishNice to HaveReal-time or streaming systems (Kafka, Kinesis, WebSockets)Developer ... operate models in productionDevelop and maintain infrastructure for running LLMs at scaleExtend existing backend ... support AI featuresCollaborate with product and engineering teams on system design and trade-offsImprove developer

(millions of messages/minute)Strong knowledge of TypeScript, Python, or RustSolid system design and backend ... , Claude, etc.)Fluent EnglishNice to HaveReal-time or streaming systems (Kafka, Kinesis, WebSockets)Developer ... operate models in productionDevelop and maintain infrastructure for running LLMs at scaleExtend existing backend ... support AI featuresCollaborate with product and engineering teams on system design and trade-offsImprove developer

(millions of messages/minute)Strong knowledge of TypeScript, Python, or RustSolid system design and backend ... , Claude, etc.)Fluent EnglishNice to HaveReal-time or streaming systems (Kafka, Kinesis, WebSockets)Developer ... operate models in productionDevelop and maintain infrastructure for running LLMs at scaleExtend existing backend ... support AI featuresCollaborate with product and engineering teams on system design and trade-offsImprove developer

(millions of messages/minute)Strong knowledge of TypeScript, Python, or RustSolid system design and backend ... , Claude, etc.)Fluent EnglishNice to HaveReal-time or streaming systems (Kafka, Kinesis, WebSockets)Developer ... operate models in productionDevelop and maintain infrastructure for running LLMs at scaleExtend existing backend ... support AI featuresCollaborate with product and engineering teams on system design and trade-offsImprove developer

services and frameworks for our advertising ecosystemDefine and own APIs and developer facing tools ... businesses, while connecting advertisers to highly engaged audiences.What we needWe are looking for a backend ... ’ll be doingBuild and lead a team of engineers working on our exchangeDesign, build, and evolve our backend ... with others as needed to maximize efficiency and throughputDeliver quality work on time while driving developer

Experience writing backend services using Express.js (or similar frameworks like Fastify). ... Build and maintain frontend applications using React and backend services using Express.js. ... About the Role: As aSenior Full-Stack Developer at IDENTT, you will be at the forefront of designing ... Requirements: At least 7 years of commercial experience as afull-stack developer in aproduct company

developer fullstack developer This is how we work on a project Clean Code code quality measures code ... About the project You're an experienced fullstack engineer who knows how to move smoothly between backend ... Your impact zone •Design and build scalable backend services using Node.js •Develop frontend components ... reviews, documentation, and mentoring less experienced developers Your responsibilities Work on both backend ... you develop the code "from scratch" you focus on product development agile scrum Team members backend

Senior .NET Developer (Banking) – Remote (Poland) Join to apply for the Senior .NET Developer (Banking ... experience in the banking or investment banking sector (mandatory) Full‑stack development experience (backend‑focused ... We are looking for an experienced Senior .NET Developer to join a distributed engineering team working ... and integration testing Key Requirements 5+ years of professional experience as a .NET / C# Developer

integrations.  , Use ADB, Android shell, and developer tools for debugging and device-level testing. ... aligned with market benchmarks 100% remote work Modern technology stack (React, TypeScript, Flutter, Go backend ... Testiny as test management tools  , Perform API testing using Postman or equivalent tools to validate backend ... aligned with market benchmarks 100% remote work Modern technology stack (React, TypeScript, Flutter, Go backend

As a Senior Backend Engineer in the Post-Purchase-Experience Team (PPX) you will be instrumental in renewing ... defining and implementing the architecture for various projects, Write, test, and maintain code for backend ... environment, Stay updated on industry trends, best practices, and emerging technologies related to backend

Andersen is hiring a Go Developer for a global insurance leader. ... Must-haves: - Experience as a Go Developer for 5 years. - Solid experience with Golang, Docker, Postgres ... , RabbitMQ (or Kafka), gRPC, REST API, and Backend testing. - Understanding of Grafana/Prometheus functions ... Responsibilities: - Building a cutting-edge real-time cross-selling platform. - Taking ownership of the backend

Andersen is hiring a Go Developer for a global insurance leader. ... Must-haves: - Experience as a Go Developer for 5 years. - Solid experience with Golang, Docker, Postgres ... , RabbitMQ (or Kafka), gRPC, REST API, and Backend testing. - Understanding of Grafana/Prometheus functions ... Responsibilities: - Building a cutting-edge real-time cross-selling platform. - Taking ownership of the backend

Andersen is hiring a Go Developer for a global insurance leader. ... Postgres, RabbitMQ (or Kafka), gRPC, REST API, and Backend testing ... Must-haves: - Experience as a Go Developer for 5+ years. - Solid experience with Golang, Docker, ... - Taking ownership of the backend that powers multiple user-facing apps, advancing our state-of-the-art

Andersen is hiring a Go Developer for a global insurance leader. ... Must-haves: - Experience as a Go Developer for 5 years. - Solid experience with Golang, Docker, Postgres ... , RabbitMQ (or Kafka), gRPC, REST API, and Backend testing. - Understanding of Grafana/Prometheus functions ... Responsibilities: - Building a cutting-edge real-time cross-selling platform. - Taking ownership of the backend

Responsibilities Backend software development of microservices, interfaces, protocols. ... Senior Java Developer — Weigandt Consulting Overview Location: Krakow, Poland (hybrid). ... We are looking for a Senior Java Developer for a long-term project with a retailer from the United Kingdom

high-quality UX/UIImplementing and maintaining frontend features in a product-driven environmentSupporting backend ... setupRequirements:Experience with React as the primary technology for frontend developmentExperience with for backend

one of our clients inPolandwho is actively hiring candidates to expand their teams.Position : Java Backend