javascript back-end developer

We are seeking a Senior BI Developer based in our Poznań location to join the Data Science & Engineering team.Ready to help build a better future for generations to come?  In an ever-changing world, we owe it to ourselves and our future generations to live life responsibly. At ROCKWOOL, we work with dedication to enrich modern living through our innovative...

Location: Poland (remote) Work Schedule: Full-time Contract Type: pure B2B (JDG) Duration: 3 months Our client is the fastest-growing global manufacturing company. An international corporation with over a hundred years of history, internationally recognized brands and Reduced-Risk Products. The Senior ServiceNow AI Developer will be responsible for the...

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...

Business Intelligence Developer Start.io is a mobile marketing and audience platform. Start.io empowers the mobile app ecosystem and simplifies mobile marketing, audience building, and mobile monetization. Start.io's direct integration with over 500,000 monthly active mobile apps provides access to unprecedented levels of global first-party data, which can...

We are looking for a proactive and experienced Senior Full-Stack Developer to join the Application team at the partner company. Their mission is to provide businesses with easy access to high-quality web data, allowing clients to focus on data analysis rather than data collection. In this role, you will build, refine, and maintain core features across the...

Główne obowiązki obejmują projektowanie oraz implementację oprogramowania w technologiach Python, Django i React.js. Do zadań będzie należało również aktywne uczestnictwo w opracowywaniu koncepcji i planowaniu nowych modułów oraz funkcjonalności. Bardzo ważnym elementem pracy będzie optymalizacja działania istniejących systemów, w tym...

Technova Solutions poszukuje Full Stack Developer w Rzeszowie. Praca zdalna z elastycznymi godzinami, możliwość współpracy z doświadczonym zespołem projektowym nad nowymi funkcjonalnościami w JavaScript i Python.Wymagane minimum 3 lata doświadczenia, znajomość React/Angular/Vue.js oraz REST API. Atrakcyjne wynagrodzenie 12 000-18 000 PLN,...

Project description Our client in banking and capital markets industry is building a centralized platform for its sales and trading business vertical.A critical challenge is the client experience, where clients face off with three separate businesses, rather than a one-stop-shop. Thisexperience is mirrored on the back-end with three separate workflows and...

The project involves developing and maintaining server-side applications as well as optimizing infrastructure and performance.Senior Backend Developer (Node.js/Typescript)Your responsibilities Develop and maintain server-side applications Set up CI/CD pipelines ...

At LeverX, we have had the privilege of delivering over 1,500+ projects for various clients. With 20+ years in the market, our team of 2,200+ is strong, reliable, and always evolving: learning, growing, and striving for excellence. We are looking for an SAP CAP Java Cloud Developer to join us. Let’s see if we are a good fit for each other! we offer:...

KION Group is a world-leading supplier of forklift trucks, warehouse technology and supply chain solutions. We already employ more than 42,000 people in over 100 countries and are thus significantly driving the future of intralogistics while pursuing a clear sustainability strategy. In Cracow we hire around 750 Employees.To support KION’s strategic and...

      SIX drives the transformation of financial markets.   What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.      SAP Developer &...

Job SummaryFM Digital Channels is a global team driven to provide world class technology in support of the bank’s Financial Markets business. Solar is the bank’s strategic, in-house built pricing, execution, and trade processing platform. We bring a deep understanding of the domain, a scientific approach, and innovative solutions to bear on the...

Job title: Fullstack Mobile Developer (Kotlin Multiplatform)Location: Poland / Remote/ WarsawWork mode: Remote/ HybridType of cooperation: B2B contractSalary range: B2B 6500 - 7500 Euro/month- nettoAbout the company/project:We are looking for a talented and passionate Fullstack Mobile Developer to join our team and contribute to the development of...

Senior iOS Developer (k/m) Praca zdalna na terenie Polski | B2B | 140-160 PLN/h  | Start: ASAP O roli Poszukujemy dwóch osób na stanowisko Senior iOS Developer, które wzmocnią doświadczone zespoły inżynierii mobilnej pracujące nad dużą aplikacją konsumencką wykorzystywaną przez ponad 10 milionów użytkowników. Będziesz rozwijać natywny...

Ogłoszenie archiwalne, może być już nieaktualne.Rola i obowiązkiOgólny zakres: Będziesz członkiem zespołu Scrumowego, który zajmuje się rozwojem nowych funkcjonalności w produkcie dla branży finansowej.Do Twoich zadań należeć będzie projektowanie i implementacja rozwiązań w oparciu o platformę .NET, dbałość o jakość kodu oraz...

Responsibilities: Designs and develops the system Lead development teams Translates requirements into design Optimizes software from performance, security and quality points of view Produces technical documentation Estimates effort and time for development Sets software development standards Propose technical solutions for business needs and technical...

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 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’...

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...