1186 backend developer English-speaking jobs in Lesser Poland Voivodeship

Python Developer (Data Engineering Path) You are A passionate Python developer, eager to grow and explore

product with global business impact Exposure to a modern TypeScript/React ecosystem, integrated with backend ... product with global business impact Exposure to a modern TypeScript/React ecosystem, integrated with backend ... scalable React applications with TypeScript across the full frontend stack, Collaborate closely with backend ... TypeScript, with experience building large-scale, production-grade applications Familiarity with Node.js backend

Experience with Java as an additional backend language. ... Experience writing and maintaining automated tests for backend and frontend applications. ... Write and maintain automated tests for both backend and frontend parts of the solution and contribute ... Design, develop, and maintain backend services and APIs in Go running on AWS using microservice and or ... About the role We are looking for a Senior Full Stack Engineer who is comfortable working across backend

Nice to have Experience with Golang as an additional backend language. ... In this role, you will design and implement scalable, high-performance backend services and APIs in Java ... About the role We are looking for a Senior Java Backend Engineer to join a cross-functional team building ... Design, develop, deploy, and maintain production-ready backend APIs and microservices in Java, targeting ... Required skills and experience 5 years of professional backend software development experience with Java

4928 We are looking for an experienced Backend Engineer to join a well-established development team working

requirements-expected : 7+ years of experience building and operating complex backend systems. ... technologies-optional : AWS PostgreSQL responsibilities : Design, build, and own scalable backend

As a Data Engineer , you will design, build, and maintain high-performance backend services and data ... automate and scale model pipelines Ensure pipelines are reproducible, maintainable, and observable Backend ... Services & Infrastructure Design, build, and maintain backend services in Go or Python Work with PostgreSQL ... tools Familiarity with stakeholder management and brief, concise communication Technology Stack: Core Backend ... best practices Familiarity with resiliency patterns (retries, circuit breakers) Experience integrating backend

We're looking for an iOS DEVELOPER to join our team! ... We're looking for an iOS DEVELOPER to join our team! ... As an iOS Developer you will be responsible for creating fast, fluid, responsive and reliable mobile ... As an iOS Developer you will be responsible for creating fast, fluid, responsive and reliable mobile

We are looking for an experienced Java Developer to take on the role of Software Developer and join our ... As a Software Developer, you will use your expertise in Java development to starting development projects

Guidewire Developer (3 years experience) We are currently looking for an experienced Guidewire Developer

Strong backend development experience with Go. ... Build scalable and reliable backend services in Go. ... Experience developing backend or platform systems in production environments. ... The ideal candidate combines strong backend engineering in Go, solid software architecture skills, and ... Your Responsibilities Design, develop, and maintain backend services and platform components in Go for

With around 500 engineers skilled in Node.js, we build scalable and efficient backend solutions across ... development as a Full‑Stack Engineer Strong hands‑on experience with Node.js and TypeScript on the backend

The role involves working across backend services, frontend interfaces, and cloud infrastructure in a ... What you will do Design and build high-performance backend systems using Java 17 Develop modern, responsive ... decision-making What we are looking for Strong hands-on expertise in Java (7 years) and enterprise backend

This role combines hands-on technical leadership with architectural ownership across backend and frontend ... Responsibilities Define and oversee end-to-end solution architecture using .NET (Core/6) and React Design scalable backend

We are looking for an advanced person: Senior .NET Dev (60-65% React frontend,35-40% .NET backend) with ... component-based UIs Strong understanding of responsive design and accessibility bet practices Minimum 3 years of backend

You will work across backend services, deployment pipelines, monitoring systems, and integration points ... This role requires engineers with strong Java backend skills, solid web UI skills, a DevOps mindset , ... ) Improve observability, monitoring, alerting, and deployment workflows Working on highly available backend ... within established systems , often spanning multiple pods or workstreams Required Core Technical Skills: Backend ... incidents) Autonomy in navigating legacy systems and ambiguous problem spaces Strong collaboration with backend

scalable React applications with TypeScript across the full frontend stack Collaborate closely with backend ... product with global business impact Exposure to a modern TypeScript/React ecosystem, integrated with backend ... TypeScript , with experience building large-scale, production-grade applications Familiarity with Node.js backend

services for the Commercial Data Manager (CDM) Take ownership of HubSpot backend maintenance and further ... knowledge sharing Ensure high code quality, scalability, and reliability Must-Have Skills 6 years of backend ... Duration: Until 31 Aug 2026 (extension likely) Language: English B2 Responsibilities Develop and extend backend

About the Role We're seeking an experienced Java Developer to contribute to innovative financial

Senior Kotlin Developer – Microservices & Cloud Platforms You will be working for our client, an industry