5,042 java lead developer jobs in Polska.

Venn is hiring aSenior Backend Engineer to build and scale fintech services in a fast-growing startup. You will own backend components, work with product and operations, and integrate with banking partners to enable transfers, cards and lending features.

Shield AI seeks a Senior Business Development Lead for Hivemind in Poland to drive growth with defense and government customers. You will own the full sales lifecycle from prospecting to closure and shape capture strategies for priority opportunities. Leverage deep domain knowledge in AI/autonomy to engage with program ...

... emphasizes collaboration, high-quality user experiences and tangible business outcomes. Currently recruiting digital experts: UX/UI designers, mobile engineers, web developers and AI specialists eager to create advanced digital products on modern platforms. This is a compelling opportunity for professionals who value innovation, ...

A leading eCommerce solutions provider is seeking a Salesforce Commerce Cloud Senior Engineer in Poland. This role involves designing, developing, and implementing e-commerce solutions, mainly for clients based in the U.S. Candidates should have a minimum of 5 years Salesforce experience, strong problem-solving skills, ...

... including Applications services, Data & Analytics services, AI/ML Technologies and Professional services in the UK and EU market. Job Description Skills Required: Java, Go, Python, Microservices, GCP SDKs Role Overview We are seeking a skilled Software Engineer (Cloud/Backend) with strong experience in backend development, cloud ...

... 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 ...

edrone is seeking an experienced Invoice-to-Pay (I2P) Process & Solution Expert to lead global finance transformation initiatives, standardizing end-to-end I2P processes within SAP S/4HANA. The role combines deep business process expertise with hands-on SAP finance delivery, working with stakeholders, IT teams and implementation ...

A leading financial technology firm in Warsaw is seeking motivated developers to join their innovative team. You will engage in creating risk management software for financial institutions, utilizing primarily Python alongside other modern technologies. Ideal candidates will possess a strong academic background in Computer ...

... technology providing the key to unlock this potential. Responsibilities - Actively develop and deliver components for the Core Prime Brokerage platform using Java/Kotlin. - Contribute to agile development by improving CI/CD practices and implementing automated testing. - Participate in design, planning, and estimation discussions, ...

... backendowej po interfejs użytkownika. Model współpracy Hybrydowy z biura Klienta w Krakowie (3 dni w tygodniu). Realizację projektu ułatwi Ci Bardzo dobra znajomość Java 21, Spring Boot oraz Hibernate. Doświadczenie frontendowe: JavaScript, TypeScript, React, Redux Toolkit. Dobra znajomość relacyjnych baz danych, szczególnie MariaDB. ...

As a Senior Lead Engineer, you will become the right hand to the Principal Architect. This is a high-impact, operational leadership role where you will take full accountability for core React/Node/TS interfaces and backend systems, mentor the engineering team, and seamlessly integrate cutting-edge AI agents into complex ...

... shape positioning, launches, and growth for our AI-enabled cybersecurity products. You will translate complex capabilities into clear narratives for CISOs, SOC leaders, and other stakeholders, partnering with Product, Sales, and Customer Success. The role requires 5+ years in B2B product marketing, a track record of successful ...

... this role, you will apply systems thinking to navigate the complexity of interconnected systems and AI workflows, overseeing initiatives with full autonomy and leading analysis efforts across highly ambiguous spaces. Acting as a trusted advisor to leadership, you will actively shape long-term roadmaps, drive consensus through ...

Senior Consultant - Process Excellence (Process Improvement Lead) Helprise is an organization that combines global reach with local talent. We work for companies that value quality, partnership, and responsibility, creating teams that really work. By precisely matching skills and business needs, we connect specialists with ...

Dla naszego klienta współpracownikówna stanowiska Mid/Senior Backend Java Developer w obszarze Digital Domain. Zespół odpowiada za rozwój krytycznych usług BFF (Backend for Frontend) wspierających checkout, customer management oraz procesy commerce dla milionów użytkowników. Zakres obowiązków - Backend Development: Projektowanie, ...

... Build and maintain excellent relationships with key regional stakeholders, including Regional National Health Fund directors, hospital personnel, and thought leaders.* Drive optimal funding and guideline status for drug programs, supporting reimbursement applications and RDTL procedures.* Actively scan the environment for ...

... Reliability Engineer to own reliability, observability, and incident response for the GPU One platform. You will define SLOs, build the observability stack, and lead major incidents to resolution. The role requires strong SRE/DevOps background, proficiency in Go or Python, and hands-on Kubernetes experience, with a focus on ...

What are we looking for? We’re hiring an AI-native Performance Marketing Lead to own paid growth end-to-end across Google (Search/YouTube), Meta (Instagram/Facebook), TikTok, and X (Twitter). You should be: - Performance-first: comfortable being accountable to CAC (customer acquisition cost) and payback. - Creative + analytical: ...

HSBC is seeking a Cyber Security senior for the GCIO Chief Control Office to advise on Cryptographic Services control and risk governance. You will partner with senior management to shape controls, improve data-driven risk decisions and support regulatory expectations across IT, risk management and operations.

Team Leader for Cybersecurity We are looking for an experienced leader to steer the team responsible for the global coordination of penetration testing within a top-tier international financial institution. This is not a "hands-on" technical pentester role. Instead, we need an expert who bridges the gap between deep IT ...