back-end developer

Location: Warsaw Contract Type: 2 Months Job Type: Hybrid - Build complete business features across backend APIs, React frontend, and cloud services - Work with modern tech stack including .NET Core, TypeScript, Azure, and both SQL and NoSQL databases - Solve complex technical challenges across multiple application layers - Contribute to code quality...

RITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna...

At Jacobs, our Digital & Data Hub in Kraków is continuing to grow as a key part of our global organization. We are building enterprise‑scale AI and data platforms that support advanced analytics and GenAI solutions across highly regulated and data sensitive domains such as Government, Financial Services, Infrastructure, Energy, and Health. Hybrid work...

Location Remote – Poland, Bulgaria, Romania **About us** Covantis, a Swiss start-up founded in 2020 by global Agri trading leaders ADM, Bunge, Cargill, COFCO, LDC, Marubeni, and Viterra, is revolutionizing the agricultural trade industry through digital innovation. As a platform designed by the industry for the industry, Covantis connects market...

Requirements - Backend Engineering Expertise: Strong experience with Java, Spring Boot, RESTful APIs, and modern backend development practices. - Architecture & Scalability: Proven track record designing and building scalable applications and distributed systems. - Data & Integrations: Experience with MongoDB and integrating complex business systems such as...

Astek Polska sp. z o.o. in Warszawa seeks an experienced SAP ABAP Developer to join our client projects in the manufacturing and enterprise solutions sector.You will focus on development and maintenance of SAP solutions and be deeply involved in integrations and end-to-end design. Ideal candidates will have strong ABAP programming skills, ABAP Objects...

Wprowadzanie, mapowanie oraz testowanie interaktywnych treści i logiki ćwiczeń w strukturach systemowych firmy.Aktywne uczestnictwo w procesie wykrywania anomalii i bliska kooperacja z działem technicznym w celu szybkiego wdrażania poprawek.Dbanie o najwyższą jakość końcową publikacji cyfrowych i spójność z przygotowanymi projektami...

We are looking for an Angular Developer to join a large-scale product development environment delivering digital services used by business customers across multiple markets. The role focuses on frontend development, feature delivery, application modernisation, and maintaining high engineering standards within a mature Agile product organisation. This is a...

remotely or in our Rzeszów office at the Folwark Center Scope of duties : Implementation of online stores based on the Shopify and Shopify Plus engine based on Figma views, programmatic development of Shopify and Shopify Plus stores, estimation of projects and modifications Requirements : At least 2 years of experience working with Shopify Knowledge of...

Scalo poszukuje doświadczonego specjalisty Java/Spring do rozwoju i utrzymania platformy SaaS dla branży ubezpieczeniowej. Praca obejmuje rozwiązania w Azure z naciskiem na bezpieczeństwo oraz zgodność z regulacjami.Uczestniczysz w projektowaniu procesów obsługi polis i szkód w architekturze monolitycznej oraz współpracujesz z klientem przy...

We are an interactive agency that builds custom software using new technologies. We are constantly developing and we’re probably looking for you!Programming using modern technologiesDeveloping our clients’ current projectsImplementing new products for current and new customersCooperation with Project Manager and participation in project...

Senior Front-End (React) Developer Company Overview Our client is a fast-growing technology firm operating at the intersection of AI, data science, and digital transformation. They partner with global enterprises—especially in life sciences—to build AI-enabled solutions that improve decision-making, accelerate insights, and modernize commercial...

Who we are Worldline helps businesses of all shapes and sizes to accelerate their growth journey - quickly, simply, and securely. We are the innovators at the heart of the payments technology industry, shaping how the world pays and gets paid. Our technology powers the growth of millions of businesses across 5 continents. And just as we help our customers...

OverviewOgłoszenie archiwalne, może być już nieaktualne.Twoja rolaBędziesz członkiem Scrumowego zespołu, który ma za zadanie rozwijać naszą autorską platformę low-code.Do Twoich obowiązków należeć będzie przede wszystkim projektowanie i implementacja rozwiązań w warstwie front-end i dbałość o jakość kodu.Będziesz mieć wpływ na...

SupportYourApp у Варшаві шукає Wordpress Developers для розвитку корпоративного вебсайту. Вам доведеться працювати на перетині інженерії та маркетингу, зосереджуючи увагу на швидкості та ефективності...

Kontakt-Simon to wiodący producent osprzętu elektroinstalacyjnego w Polsce, oferujący stabilne zatrudnienie na umowę o pracę i możliwość rozwoju w dynamicznym zespole programistów odpowiedzialnych za frontendowe aplikacje. Praca w miejscu z elastycznymi godzinami pracy, wsparciem medycznym i programami socjalnymi, z perspektywą szkoleń i awansu...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Katowice and the broader Upper Silesia region to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Wrocław to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Poznań to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Łódź to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...