981 backend developer English-speaking jobs in Warsaw

The Role We are looking for a skilled PHP Developer to join our engineering team in Warsaw (hybrid) and ... help build the platforms and backend services at the heart of Batmaid and PFA. ... What you will do Develop, test, and maintain dynamic web applications and backend services in PHP and

We are seeking a self-motivated Full Stack Developer with strong collaboration skills and a passion for ... high-volume, low-latency applications and services.Expert knowledge of microservices, micro frontends, Backend-for-Frontend

Experience building high-throughput, low-latency backend services. ... REQUIREMENTS Strong backend engineering experience in production environments. ... RESPONSIBILITIES Build and operate backend systems powering AI features in production. ... You will work on the backend layer connecting AI models, tools, APIs, and client applications, helping

Backend Engineer for Regulatory Reporting. Develop and maintain reporting functionality using Java/Kotlin and Spring Boot. Responsibilities include microservices implementation, testing, and performance tuning. Requires 3+ years of experience.

What We Look For 5+ years of experience building backend systems at scale using Python or Kotlin. ] Experience

an Engineering Manager,you’llhelp your team adopt AI responsibly andeffectively—usingit to improve developer ... Technical background Strong software engineering background, ideally with Java or similar backend technologies ... building scalable, reliable products that power global travel.Our engineering teams build cloud-native backend

Technical Skills 4 years as a Platform Engineer, Backend Engineer, or AI Engineer with hands-on platform ... with strong platform engineering and DevOps expertise to design, build, and maintain a cutting-edge developer ... Create self-service developer interfaces and documentation enabling non-AI-experts to build sophisticated

developer frontend developer devOps Your responsibilities Design, implement, and maintain Azure-based ... have influence on the technological solutions applied you focus on product development Team members backend ... experience with Azure DevOps, ARM, or Terraform Optional Willingness to learn and grow as a full-stack developer

Your Mission As a Backend Engineer part of our US/UK squad based in our Warsaw, Poland HUB, you’ll ensure ... Your Skillset – What you bring to the table Several years of experience in backend development and API

GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce ... not affiliated with, and do not endorse products or services of GitLab.An overview of this roleAs a Backend ... explain complex technical concepts and make trade-offs clear.Professional experience with Go or another backend ... internals, gRPC, or Git server infrastructure is highly desirable.About the teamThe Gitaly team includes Backend

Senior Backend Engineer for the Customer Data Platform team. Requires daily fluent Claude Code practice, strong Node.js/TypeScript, and deep Elasticsearch 8.x knowledge. Own event pipelines and sandboxed logic.

systems.Collaborating with key internal stakeholders to scalably design backend systems and APIs to ... Warsaw, you will be responsible for architecting, designing, developing, and deploying Bolt's growing backend ... needs.Main Tasks And ResponsibilitiesArchitecting, designing, developing, and deploying Bolt's growing backend ... leading technology companies, backed by world-class investors including Sequoia.About The RoleAs a Senior Backend ... detection, and distributed systems, collaborating closely with key internal stakeholders to scalably design backend

Senior Backend Engineer focusing on Customer Data Platform. Own event pipelines, Elasticsearch, and sandboxed customer logic. Requires strong Node.js/TypeScript, Kafka, and production ownership experience.

# Senior Backend Engineer (TypeScript / Nest.js / AWS)Warsaw, PolandRemoteplvia direct// Job TypeFull ... experts across time zones, largely async; limited PT timezone availability required Requirements 5+ years backend

What You Will Do As a Backend Software Engineer, you will develop and optimize server‑side game logic ... We’re searching for talented Backend Software Engineer based in Warsaw who are passionate about gaming ... Develop and maintain backend systems and game logic Build and optimize game simulations Collaborate with

What you’ll bring: The Ingredients 8+ years of backend engineering experience, with deep expertise in ... Strong hands‑on proficiency in Go, or another modern backend language (Java/Kotlin, Python, or TypeScript ... plus, not a requirement what matters most is your ability to design and operate reliable, scalable backend

From backend services and media pipelines to model inference and infrastructure, you’ll own hard technical ... ’ll ownDesign, build, test, and maintain production software used in GRAI’s AI music products.Build backend ... structures, algorithms, complexity, and practical performance tradeoffs.Experience with distributed systems, backend

Senior Backend Engineer for the Customer Data Platform team. Own Node.js/TypeScript services, including event pipelines and Elasticsearch layers. Requires daily fluent Claude Code practice and strong production ownership.

As our next Senior Backend Engineer – Payments, you'll help drive our growth across our engineering and ... teams, and external technical partners What you’ll need: Proven experience building production-grade backend ... services, including payment gateways, transaction processing, reconciliation, and settlement flows Deliver backend

Some backend coding experience with Node.js, PHP, or Java. ... Jenkins), continuous delivery, safe rollout practices, and improving developer feedback loops.