Summary: Join as a Full Stack Developer with a backend focus to develop and maintain innovative applications, collaborate with stakeholders, and contribute to technical solutions and system architecture. Highlights: 1. Develop and maintain innovative applications 2. Contribute to technical solution design and system architecture 3. Work in a challenging, multicultural environment with international projects **Company Description** **Talan – Positive Innovation** Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future\-ready solutions. **Talan at a Glance** Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year. **Our Core Areas of Expertise** * **Data \& Technologies:** We design and implement large\-scale, end\-to\-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI. * **Cloud \& Application Services:** We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency. * **Management \& Innovation Consulting:** We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low\-Carbon strategies. **We work with major global clients across diverse sectors, including Transport \& Logistics, Financial Services, Energy \& Utilities, Retail, and Media \& Telecommunications.** **Job Description** **Job Overview** We are looking for an experienced **Full Stack Developer** with a strong backend focus to join our team. You will play a key role in the development of our new **issuance monitoring and management application** as well as our **Distribution, Pricing, and Processing platform**. You will collaborate closely with stakeholders, contribute to system design, and ensure high\-quality delivery across the full software development lifecycle. **Key Responsibilities** * Participate in the **development and maintenance** of innovative applications * Collaborate with clients and stakeholders to **analyze and define requirements** * Contribute to the **design of technical solutions and system architecture** * Develop and execute **test cases** to ensure application quality * Manage **deployment processes** and support production releases * Perform **incident diagnosis and troubleshooting** * Use and manage **code repositories and development tools** * Design and develop **new application modules** **Qualifications** **Required Qualifications** * **5\+ years of experience** as a Full Stack Developer or Software Engineer (backend\-oriented preferred) * Strong experience with: + **Java, Spring Boot, Hibernate** (Backend development) + **Angular, HTML, CSS, JavaScript** (Frontend development) + **REST API** design and integration + **Relational databases** (Oracle, PostgreSQL) and SQL + **Git and GitHub** * Experience with **Microservices Architecture** * Familiarity with **Jenkins and DevOps practices** * Experience working in an **Agile environment (Scrum)** **Nice to Have** * Experience with **AWS (Amazon Web Services)** * Knowledge of **Docker, OpenShift**, or other containerization technologies **Additional Information** **What do we offer you?** * Hybrid position based in **Warsaw, Poland.** * Permanent, full\-time contract with career development opportunities. * Chance to work in a challenging, multicultural environment with international projects. * Exposure to large\-scale financial IT systems and cross\-country operations. * Training opportunities to develop new skills in finance, technology, and data management. *Talan Spain’s commitment to non\-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree\-Law 6/2019\).* \#LI\-CL1