javascript back-end developer

Project DescriptionWe are looking for an experienced React Developer.Your ResponsibilitiesBuild responsive user interfaces with React.jsRapidly prototype new features with a focus on UX designCollaborate with product and design teams to refine user experienceIntegrate APIs and backend servicesApply modern CSS and JavaScript best practicesUtilize design tools...

Opis stanowiskaJako Frontend Developer w TechWave Innovations będziesz odpowiedzialny za tworzenie oraz rozwijanie aplikacji webowych. Szukamy osoby z pasją do programowania oraz chęcią nauki nowych technologii.Obowiązki:Projektowanie i rozwijanie interfejsów użytkownika w aplikacjach webowych.Współpraca z zespołem backendowym oraz...

We are seeking a skilled AI Agent Developer | LLM & RAG | to join our team. Integrator is a new business line at LEOCODE, focused on building AI agents and intelligent automations for real-world business problems. We create solutions at the intersection of software development and AI: from RAGs and multi-agent systems to advanced integrations with clients’...

NET Developer Lokalizacja: Warszawa, Wrocław, Poznań lub Katowice. Forma pracy: Hybrydowa 2 dni z biura, 3 dni zdalnie. Współpraca: B2B. Stawka: do 93 PLN/h. Kogo Szukamy Dołącz do naszego zespołu i twórz nowoczesne aplikacje webowe w .NET! Rozwijaj mikroserwisy, frontend w React i pracuj nad stabilnymi, niezawodnymi rozwiązaniami. Jeśli lubisz...

We are looking for an experienced Golang Developer to join our team. This position is part of a high-impact project for a world-renowned enterprise platform provider that is replacing its legacy infrastructure with a modern, Go-centric developer platform. In this role, you will help build an end-to-end environment covering the entire software lifecycle, from...

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing your career, while helping others along the way, come join the Broadridge team.At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you’re passionate about developing...

About Atos Group   Atos Group is a global leader in digital transformation with c. 67,000 employees and annual revenue of c. €10 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized...

Poszukujemy kandydatów na stanowisko: Developer PHP Backend Szukamy kolejnych współpracowników, którzy pomogą nam w realizacji zaawansowanych - a do tego ambitnych - projektów internetowych, w szczególności platform zarządzania informacją produktową, systemów e-commerce oraz projektów własnych realizowanych przez naszą firmę. Jeśli cenisz...

Ogłoszenie archiwalne, może być już nieaktualne.ZAKRES OBOWIĄZKÓWBudowanie i utrzymywanie najnowocześniejszych systemówOpracowywanie nowej platformy edukacyjnej do obsługi produktów cyfrowychTworzenie paneli back-officeRozwijanie platformy książek cyfrowychWYMAGANIAJavaScript, TypeScript i miałeś styczność z C#REST API i/lub GraphQLAngielski...

Polska Cerekiew, Poland | Posted on 10/11/2025We provide end-to-end IT solutions and services including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market.Job DescriptionOverviewWe are seeking a highly skilledSnowflake Developerto design, develop, and optimize scalable data solutions using...

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.  We are seeking a Senior iOS Developer to design, build, and maintain secure, scalable, and resilient mobile applications for a global financial technology platform. This role will focus on end-to-end feature delivery, adherence to secure coding...

ОписаниеThe company operates in the insurance industry. The project involves developing and maintaining a system that supports the preparation of group life insurance offers.ЗадачиDesign and develop user interfaces for business applications based on microservices architectureCreate solutions using Angular, HTML, and CSSImplement development...

Belarus, Minsk Mandatory relocation to PolandOffice / hybrid / remoteWe are building a financial platform that willresearch and run systematic trading strategies.We collaborate with the quant team on strategiesresearch, risk modeling, and portfolio optimizations.Our software engineering team embeds the correspondinglogic into the platform.Similar systems...

We at ein-des-ein help businesses all over the world build innovative digital solutions. Our team is composed of design and development professionals. We are rapidly growing, and now we are looking for a KMP Developer to join a dedicated team. Required Skills: 2+ years of experience building KMP applications. Good knowledge of Compose Multiplatform. Good...

A leading software development provider is seeking a Senior React Developer in Poland. The role involves developing user-facing features, collaborating with UX/UI teams, and utilizing AI tools to enhance productivity. Candidates should have 5+ years of experience in front-end development, strong skills in React.js, and proficiency in JavaScript. Excellent...

Projekt skupia się na backend development z wykorzystaniem web technologies w Python, JavaScript, TypeScript. Więcej informacji o projekcie będzie do poznania na kolejnym etapie rekrutacji, jakim jest rozmowa z klientem.Senior Backend Developer - API EngineerTwój zakres obowiązków Praca...

Projekt realizowany w sektorze bankowym, obejmujący rozwój i utrzymanie nowoczesnych aplikacji webowych z wykorzystaniem technologii frontendowych oraz architektury opartej o React i REST API.Frontend Developer (React)Twój zakres obowiązków Tworzenie i rozwój aplikacji webowych ...

We're looking for an experienced Senior .NET Engineer with Cloud and AI expertise to become part of a dynamic development team working on a project for one of our key clients. Your role will involve designing, building, and maintaining secure, scalable, and robust web applications and services through .NET, cloud, and AI technologies, along with strong...

We're looking for an experienced Senior .NET Engineer with Cloud and AI expertise to become part of a dynamic development team working on a project for one of our key clients. Your role will involve designing, building, and maintaining secure, scalable, and robust web applications and services through .NET, cloud, and AI technologies, along with strong...

About FreeBalanceFreeBalance is a purpose-led global technology company empowering governments to achieve transparent, accountable, and effective public financial management through its proprietary FreeBalance Accountability Suite™, a comprehensive Government Resource Planning (GRP) solution designed exclusively for the public sector.With over 40 years of...