Oferty dla Online Application praca Lublin

01.04.2026 | Pełny etat, Freelancer | Lublin | NetguruLocated in European Union. Good command of written and spoken English. Strong hands-on experience with TypeScript. Deep experience with React (complex applications, not only small components). Experience working with GraphQL APIs. Experience contributing to or working within a design system. Strong

01.04.2026 | Pełny etat | Lublin | Svitla SystemsExperience in backend development, including Practical experience with Java-based backend applications (Spring); Understanding of implementation and design APIs (REST/GraphQL) and integration flows; Understanding of analyzing logs and diagnosing communication between components. Experience in frontend

31.03.2026 | Pełny etat | Lublin | Svitla SystemsSvitla Systems Inc. is looking for a Senior Java Engineer for a full-time position (40 hours per week) in Poland. Our client is a digital marketing company that offers email marketing, social media marketing, event marketing, and online survey tools to assist organizations in expanding

31.03.2026 | Freelancer, Pełny etat | Lublin | NetguruThe app is approved for Live access. Meta Ecosystem Configuration Correctly setting up the application environment in the Meta for Developers console (identified by the client as the primary risk area). OAuth Strategy & Implementation Implementing the 'Login with Instagram' flow to securely fetch

31.03.2026 | Pełny etat | Lublin | DataArtIs an interactive form builder designed for marketers, researchers, HR, sales, and customer experience teams to create engaging, conversational online forms, surveys, and FeaturesVisually appealing conversational design optimized for high completion rates; AI-powered data interpretation; Workflow

31.03.2026 | Pełny etat | Lublin | Svitla SystemsEnvironments. Expertise in frontend engineering with React or similar modern JavaScript frontend frameworks. Understanding of design, build, and maintain complex web applications and APIs that support meaningful business workflows. Strong experience working with relational databases, application data models

31.03.2026 | Pełny etat | Lublin | Svitla Systemsapplication security reviews and threat modeling, including code review and dynamic testing. Own and perform application security vulnerability management across cloud and on-premises environments. Design, implement, tune, and maintain Web Application Firewall (WAF) policies to protect applications from