5923 backend developer English-speaking jobs in Poland

As a backend software engineer at Arista, you own your project end to end. ... You’ll build the backend, write automated tests, and get it deployed into production via our CD pipeline

What You’ll Bring 5+ years of experience as a Backend/Fullstack Engineer. ... As a senior Backend Engineer in the Assets team, you’ll design and develop robust systems to support ... This includes developing and optimizing core backend components and APIs, as well as associated logic ... Take ownership of end-to-end feature development, requiring coding proficiency across the entire backend

This role involves developing and enhancing the core backend services that power the document parsing ... backlog of features driven by high customer demand.RequirementsWe are seeking a skilled and motivated Backend ... (e.g., Prometheus, ELK stack).Job ResponsibilitiesDesign, develop, and maintain robust and scalable backend ... scalability, and ensuring its seamless integration into the platform.QualificationsProven experience as a Backend ... QualificationsFamiliarity with Kotlin or TypeScript.Experience with performance tuning and load testing backend

Experience with performance tuning and load testing backend services. ... Qualifications Proven experience as a Backend Engineer with a strong focus on Python development. ... This role involves developing and enhancing the core backend services that power the document parsing ... Requirements We are seeking a skilled and motivated Backend Python Engineer to join a newly formed scrum ... Job responsibilities Key Responsibilities: Design, develop, and maintain robust and scalable backend

Strong backend engineering skills with experience with client’s tech stack (Kotlin preferred, Go/Python

Designing and implementing core backend services for high performance, complex distributed systemsDriving ... Tokenization and Observability Dashboards.Reporting to an Engineering Manager, you’ll join a team of backend

Your immediate focus will be backend platform development inside an existing Java monolith, helping deliver ... quickly with a senior engineering team.What You’ll Do:Backend Platform DevelopmentBuild and extend backend ... new functionality can scale beyond a single use case.Integrations & Data FlowsImplement and evolve backend ... unafraid of messy code when the business problem is worth solving.Experienced with API integrations and backend ... clearly.Help the team move quickly without sacrificing engineering standards.Bring a product mindset to backend

This role focuses on financial systems architecture, not generic backend development. ... We are looking for a Staff Backend Engineer to own the financial core of the platform—the system responsible ... financial flows accounting or ERP systems subscription billing platforms Requirements 8+ years of backend

Senior Backend Engineer with 5+ years of Java development experience using Spring, Hibernate, and other open-source frameworks. Develop scalable applications, contribute to product design, and collaborate in a team environment.

Clear documentation and great developer experience matter here.

We are looking for a Mid/Senior SQL and C# Developer to join the RACr / Lambda Market Data team.

Architect, build, and maintain backend services and REST APIs using Laravel/PHP. ... What you’ll work on You’ll help shape and scale the backend services that power patient and provider ... Job Summary We’re looking for a Senior Backend Software Engineer with deep PHP / Laravel experience to ... Responsibilities Own and lead backend initiatives end‑to‑end: discovery, technical design, delivery, ... Requirements 5+ years building production backend systems, including 3+ years with PHP and Laravel.

Console: we maintain the internal self-service platform that brings together UI and backend tools in ... A developer who believes in "you build it, you run it, you own it," ensures high-quality code

excellence, and drive innovation at scale.Responsibilities:Lead the design and development of core backend ... strong track record in JavaDeep expertise in system architecture, distributed systems, and large-scale backend

You will take ownership of backend services powering a modern AI-native product, working closely with ... What You'll Do Architect and evolve core backend services and APIs Design distributed systems supporting ... and Azure AI CI/CD and observability tooling What We’re Looking For 5–10+ years building production backend ... Daily in-office meals and premium hardware Strong product and engineering culture If you enjoy owning backend

You will take ownership of backend services powering a modern AI-native product, working closely with ... What You'll Do Architect and evolve core backend services and APIs Design distributed systems supporting ... and Azure AI CI/CD and observability tooling What We’re Looking For 5–10+ years building production backend ... Daily in-office meals and premium hardware Strong product and engineering culture If you enjoy owning backend

Machine Learning Backend: Python and Node.js for backend ML pipelines. ... AWS Amplify for simplified frontend/backend integrations. ... Backend: AWS Lambda, AWS CDK, DynamoDB, S3, AppSync, CodePipeline/CodeBuild. ... Optimize backend performance and reliability with tools like AWS Step Functions and SQS. ... This role bridges frontend and backend development, leveraging modern JavaScript frameworks, AWS cloud

2+ years of professional experience as a developer. ... Experience with any modern backend programming language – ideally Golang.

API Integration: Develop robust REST API clients for secure, encrypted backend communication. ... We are looking for a Senior iOS Developer to join a highly specialized engineering team building next-generation

We are looking for a backend engineer to help us build the next chapter of that vision. ... Build services with Java / Node.js (Express, Nest.js) on top of Kubernetes/AWS/GCP infrastructureBuild developer-friendly