2384 backend developer English-speaking jobs in Lesser Poland Voivodeship

Understanding of security testing for backend services. ... NET backend code and services.  2+ years of experience in API testing and validation.   ... training platform (Sages)  4+ years of experience as a Software Tester or QA Engineer, preferably in backend ... contract testing Data validation and test data management Experience with analyzing logs and debugging backend ... NET backend applications., Validate data integrity and business logic implemented in SQL databases, including

Collaborating with backend engineers to ensure seamless API integration. ... for an enthusiastic and eager Junior Frontend Engineer to join our collaborative and highly talented developer

experiments, write PRDs, answer implementation questions, and clarify feasibilityWork closely with backend ... quality while working with engineers and designNice to have:Familiarity with proxies, scraping, or developer

solutionsSolution DesignWork with wider Design Automation team to support solution design and possible backend ... needs and challenges, with dedication to improving developer experienceExperience using software delivery ... 5-10 engineersKnowledge of modern CI/CD practices (GitHub Actions, GitOps), testing frameworks, and developer ... Effective communication skills for connecting technical concepts with business valueUnderstanding of developer ... expertise in Secure Software Development Life Cycle (SSDLC) practices and implementationFamiliarity with developer

SPAs.Tooling: Experience with Vite and TypeScript for frontend development.Backend & TypeScript: Strong backend ... running a great productQualificationsExpectations – the experience you need:We're seeking a skilled developer ... support channel for other customer facing functions (support, sales, consulting etc.)Needs to follow the developer

Overview Join to apply for the Full-Stack Developer role at ASSA ABLOY Group . ... Experience in working collaboratively with a team of developers, including both backend and frontend ... What You Will Be Doing As a Full-stack developer you have solid experience with .NET, .NET Core as a

Overview Join to apply for the Senior Java Developer IRC274430 role at GlobalLogic . ... Strong background in designing and building backend solutions with Java Proficiency in Java SE and Java ... project management, and customer support Qualifications 5+ years of professional experience as a Java Developer

The ideal candidate should be able to design, develop, test, and maintain robust backend systems. ... Select how often (in days) to receive an alert: Senior Python Developer with Spark Date: Jul 22, 2025 ... Kraków, PL, 30-302 Łódź, PL, 90-118 Working place: Hybrid We are seeking a skilled and passionate Python Developer

We are currently seeking a Senior Backend Solution Architect (.NET) to join our team.

Another challenge is balancing scientific requirements with sound software engineering practices, while ensuring the architecture remains future-proof. Responsibilities Lead the transformation of the MVP into a production-grade platform with reliable data capture and lineage. Address heterogeneity across hundreds of lab instruments (primarily Windows-based) and ensure consistent data capture.

growing customer base and an expanding team, we are seeking a passionate and experienced Full Stack Developer ... Knowledge of backend technologies (Node.js, GraphQL, etc.) is a plus. ... Collaborate with designers, product managers, and backend developers to define and implement features ... , and maintaining scalable web applications across the entire software stack — from front-end UI to backend

Familiarity with HashiCorp Vault Experience as a backend developer Familiarity with Java and Python database ... From building a new financial backend to creating an innovative app, there’s nothing they can’t do.

Sprout Social is looking to hire a Senior Staff Software Engineer, Backend to the Engineering team for

Please note: this is not a backend-only role – strong frontend skills are required.

layer Senior Software Developer (Remote or Relocate) Senior Software Engineer, Backend (Poland Remote ... Principal Software Engineer and Team Manager, hybrid, Vice President Senior C++ Developer - 5G Physical ... Software Engineer / Project Lead – Algorithm Development IRC271973 Senior Software Engineer, Fullstack/Backend

performance bottlenecks, contributing to continuous improvements.Qualifications3+ years of professional backend ... customers, and partners.Position OverviewWe are looking for a driven and collaborative*Software Engineer – Backend

We are currently seeking a Python Software Developer to join our team and help us continue to push the ... boundaries of what is possible.Job DescriptionDesign, develop, and maintain backend and frontend applications.Create

the best possible patient care globally.Role descriptionMelatech is looking for a skilled full-stack developer ... performance and ensuring seamless user experiences on both web and mobile.integrating with APIs and backend

Join to apply for the Java Developer with Scala role at GFT Technologies Poland The team is building ... with OTC team Collaborate with DCS & FIRE developers to enhance the platform ~5 years of experience in backend

Experience with analysing logs and debugging backend issues. ... Perform integration, regression, and system testing of .NET backend applications. ... Your career opportunity We are seeking a skilled and detail-oriented Backend QA Engineer to join our ... What you’ll do Design, develop, and execute test cases for backend systems, including APIs, services, ... In this role, you will ensure the quality and reliability of backend services and APIs built using .NET