4,229 junior developer b2b jobs in Polska.

... zakresie pośrednictwa finansowego i masz doświadczenie w leasingu — ta oferta jest dla Ciebie. Kogo zapraszamy? Osoby, które: - mają doświadczenie w sprzedaży B2B i lubią działać aktywnie na rynku, - potrafią samodzielnie pozyskiwać klientów (w tym cold calling), - umieją budować trwałe kanały akwizycyjne i stabilne źródła ...

Senior Software Developer (.NET + React) GATX Rail Europe is a leading, full-service railcar lessor offering a high quality and diversified fleet to over 20 European countries. With an experienced, service-oriented team, we are focused on making railcar leasing and rail transport simple, efficient, and seamless thus we ...

Etteplan w Gdańsku poszukuje Programisty ServiceNow do pracy w zespole rozwijającym nowoczesne rozwiązania w międzynarodowym środowisku. Twoje główne obowiązki to rozwój aplikacji w ServiceNow oraz Azure, wsparcie bazy danych CMDB oraz implementacja innowacyjnych rozwiązań poprawiających efektywność.

About the role We are looking for an IT System Analyst to shape modern, efficient, and digital input management solutions within our IT landscape.

... integrations with Agentic AI services where applicable, including response classification and knowledge-based capabilities, - collaborating closely with Front-end Developers, Cloud/DevOps Engineers, and the Tech Lead to define API contracts and deliver end-to-end solutions, - contributing to CI/CD pipelines, automated testing, ...

... possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role As a Junior Finance Manager , you will manage end‑to‑end tax compliance and statutory reporting for a global client. You will oversee an external provider and lead a team ...

We're looking for a Junior Web Publisher to join our team! If you'd like to gain hands-on experience building and updating website pages using a CMS, this is the perfect opportunity for you. No prior experience required – we'll teach you everything you need to know. Responsibilities: - Update and manage content on websites ...

... - Współpraca z zespołem i interesariuszami - Praca zdalna z okazjonalnymi wizytami (raz na 1-2 miesiące wizyta we Wrocławiu) - Stawka: do 140 zł netto + VAT/H/B2B Kogo poszukujemy? Ta oferta jest dla Ciebie, jeśli: - Masz wykształcenie wyższe techniczne (STEM – IT, telekomunikacja lub pokrewne) - Masz min. 5 lat doświadczenia ...

... systems. - The Mentor DNA: Exceptional communication skills with a natural ability to share knowledge, discuss technical challenges collaboratively, and guide junior/mid-level developers. - Pragmatism & Agility: Excellent self-organization skills to manage concurrent priorities, and the ability to use modern engineering tools ...

... Utilities, Retail, and Media & Telecommunications. Job Description Location: Warsaw, Poland - Relocation is mandatory We are looking for a Mid‑Level Fullstack Developer with solid experience in Java and Angular to join our development team. The selected candidate will be responsible for designing, developing, and maintaining ...

Silky Coders w Województwie Pomorskim poszukuje doświadczonego Senior PHP Developera, który dołączy do zespołu odpowiedzialnego za rozwój platform E-Commerce dla renomowanych marek, takich jak Reserved i Sinsay. Wymagana jest zaawansowana znajomość PHP, frameworków, takich jak Symfony, oraz doświadczenie w pracy z systemami ...

A consulting group is seeking a Data Tech Specialist Developer for a hybrid role based in Warsaw, Poland. This position requires 5+ years of experience in the CIB Markets area, along with advanced technical skills in Spark, Scala, SQL, and more. The ideal candidate will manage projects and communicate complex concepts effectively ...

... Katowice office at least once a month to plan work, collaborate, and discuss progress. Qualifications At least 7 years of experience working as a Frontend Developer or Fullstack Developer. Experience with object-oriented software development in Java. Knowledge of web development technologies, including HTML, CSS, and TypeScript. ...

Poszukujemy specjalisty, który pomoże nam projektować i rozwijać inteligentnych agentów AI wspierających procesy biznesowe, w szczególności w obszarze rekrutacji i analizy danych. Zakres obowiązków: Projektowanie, budowa i rozwój agentów AI w Microsoft Copilot Studio.

Wysokie Mazowieckie, Poland | Posted on 27/11/2025 We 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.

... for the next success. If you also like to explore the unknown and know how to own it, we want to work with you! What is this job all about? As a Senior Unity Developer , you will turn your ideas into features millions of players love . You’ll team up with designers, artists, and QA to bring our games to life, optimize performance, ...

Responsibilities - Lead backend development and technical delivery of a cloud-native microservices platform. NET - Manage AWS-based infrastructure, including ECS, Lambda, Cognito, and supporting services. - Participate in and coordinate vendor transition and knowledge transfer activities.

... completion of higher education as a qualified IT specialist or university degree in computer science. - At least 2 years of experience working as a Frontend Developer or Fullstack Developer with React . - Experience with object-oriented software development in Java . - Knowledge of web development technologies, including ...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible.

... including diagnosing issues, implementing enhancements, and improving system reliability. - Collaborate with a global team, conduct peer reviews, and mentor junior analysts and graduates. Technical Experience Java & Test-Driven Development are essential. Experience in any number of additional technologies (listed below) ...