1594 backend developer English-speaking jobs in Masovian Voivodeship

Fullstack Developer (Node.js/React) - hybrid from WarsawJob OverviewFullstack Developer (Node.js / React ... three years of professional web development experience.Proven experience with Nest.js (Node.js) for backend ... production while adhering to established coding standards and development practices.Develop and maintain backend

Job title: Fullstack Mobile Developer (Kotlin Multiplatform)Location: Poland / Remote/ WarsawWork mode ... month- nettoAbout the company/project:We are looking for a talented and passionate Fullstack Mobile Developer ... and processes high volumes of transactions through a combination of mobile applications, distributed backend ... demanding environment, requiring modern software architecture, seamless integration between mobile and backend

The Role We are looking for a Senior or Expert Java Developer to design, build, and modernize backend ... Senior / Expert Java Developer About the Client Our client is a major international player in the banking ... Expectations Experience: Min. 5 years (for Senior) or 10+ years (for Expert) of Java backend development

Senior Mobile Developer — B2B Contract | Warsaw | Start Immediately The Opportunity This is a senior-level ... production-ready features, and work directly with the CEO alongside an experienced .NET backend team ... We are looking for a hands-on Senior Mobile Developer to take ownership of our mobile application, deliver ... fast decision-making and minimal bureaucracy Nice to Have (Not must) Experience working with .NET / C# backend

optimization by other programmers.RequirementsMinimum 3 years of experience in the position of PHP Backend ... Developer;Minimum 3 years of experience working with databases (MariaDB, MySQL);Very good knowledge ... to the needs of the digital era and serving over 200 clients in Poland, we are seeking a skilled PHP Developer

, QA, and business teams integrate mobile applications with backend APIs and third-party services optimize ... to production independently make technical decisions and propose solutions collaborate with product, backend ... Mobile Application Developer (Flutter / iOS / Android) Location: 100% remote Contract type: B2B Capacity ... This role is a great fit for a developer who is comfortable working with limited supervision, proactively ... Full-time Rate: 100–150 PLN VAT / h About the role We are looking for an experienced Mobile Application Developer

value transactions daily for mobile wallet 1 billion mobile money accounts Role Overview Are you a developer ... Responsibilities Backend development (Java EE) with a focus on automation and deployment. ... We are looking for a Backend Engineer with a strong DevOps mindset to bridge the gap between code and

Project Description We are seeking an experienced Senior Java Developer to join a cross-functional engineering ... English (at least communicative level) Project Description We are seeking an experienced Senior Java Developer ... The project focuses on modern backend systems based on microservices architecture, cloud technologies ... The project focuses on modern backend systems based on microservices architecture, cloud technologies ... including:multithreading and concurrency immutability principles design patterns Experience with modern backend

Developers *instinctools is a developer of IT solutions for Western Europe. ... We are looking for a Middle+/Senior Fullstack (Python+React) Developer Our customer is one of the TOP ... Responsibilities and tasks Own feature development end-to-end: from UI implementation to backend logic ... processing Hands‑on experience with modern frontend frameworks (React, Next.js) Experience building backend ... Engineer (Middle+/Senior) who is comfortable working across the entire stack – from UI development to backend

Contribute platform tooling that improves developer experience and reduces infrastructure toil. ... Participate in the on-call rotation alongside backend developers. ... Python and/or Go familiarity - backend is Python, edge services are Go. ... Keep backend engineers informed and capable - no silos, shared infrastructure ownership.

Project Overview We are looking for a Senior Java Developer to join a global Risk Technology team responsible ... Ability to troubleshoot and optimize backend application performance. ... Understanding of DevOps practices and CI/CD pipelines Project Overview We are looking for a Senior Java Developer ... This position requires strong backend development expertise, experience with distributed systems, and ... This position requires strong backend development expertise, experience with distributed systems, and

Responsibilities Design, develop, and maintain backend services using Java 17+, Spring Framework, and ... knowledge sharing are part of daily work Qualifications 3+ years of commercial experience as a Java Backend ... Developer Experience with Nasdaq Calypso software Strong knowledge of Java 17+, Spring Framework, and ... .x Experience with messaging platforms such as ActiveMQ/JMS, Kafka, or RabbitMQ Experience with SQL Developer ... messaging systems such as Kafka, JMS/ActiveMQ, or RabbitMQ Develop and optimize database queries using SQL Developer

While backend experience in C++ or Go is required, hands-on expertise with Bazel is the absolute core ... Background in building internal developer platforms or core infrastructure tooling. ... Develop custom developer tooling, automation scripts, and internal platform integrations. ... practical focus on Bazel to join our project team in building and scaling a modern, comprehensive internal developer ... Good understanding of modern software development infrastructure, containerization (Docker), and developer

We’re looking for a Middle Node.js Developer for our partner company, Duomo. ... You will be responsible for: Driving MarTech Automation: Designing, developing, and scaling backend ... Architecting Scalable Solutions: Participating in system architecture design, code reviews, and optimizing backend

Front End teams work with and help improve CI/CD processes act independently and be a clear voice in backend

Backend Engineer will develop and maintain new features for the Saily product, focusing on personalization, A/B testing, and analytics. Requires 4+ years of product experience, proficiency in Go, and experience with K8s, microservices, SQL, and NoSQL databases.

About the Role We're seeking a hands‑on VPN Backend Architect (Golang) to lead our backend team while ... You'll set technical direction for our backend platform serving millions of users, guide an engineering ... What You'll Do Define and evolve the architecture of our backend platform serving connections from millions ... best practices across the team Partner with the SDK team to integrate client features cleanly into backend ... scale What We're Looking For Bachelor's degree in Computer Science or related field. 8+ years of backend

Fullstack Developer Location: Warsaw, Poland (Hybrid – 3 days in the office, 2 days remote) About Consid ... About the role We're looking for a Developer for one of our clients to help build new features and improve ... Develop and maintain backend services using Nest.js (Node.js) and frontend applications using React and ... Strong foundation in Nest.js (Node.js) for backend development and React/Next.js for frontend development

We are currently looking for an experienced Senior Fullstack Developer to join an international team ... You will work in a hands-on development role across both backend and frontend technologies, contributing ... with expertise in backend and frontend development Excellent knowledge of Java and Spring Boot Proven ... demands: 10 years of professional experience in software development Strong experience as a full-stack developer

Position overview We are seeking a highly skilled Full Stack Developer with deep expertise in Golang ... (backend) and React/TypeScript (frontend). ... Contribute to UI/UX improvements and ensure seamless integration between frontend and backend. ... Responsibilities Design, develop, and maintain backend services using Golang and frontend applications ... Requirements Strong, in-depth knowledge of Golang Experience delivering complex backend systems from