Senior FullStack Java Developer

🏢 Summary: Senior Full Stack Java Developer role building and maintaining enterprise leasing and mobility applications for European markets. The position involves delivering scalable Java/Spring Boot and Angular solutions in Agile teams, with containerized deployment using Docker and Kubernetes. 🗂️ Requirements: 5+ years of commercial software development experience, Modern Java proficiency, Angular proficiency, Spring Boot experience, Full-stack application development experience, Docker and Kubernetes experience, Understanding of modern software architecture, Agile/Scrum experience, Native-level Polish, English at B2 level or higher 📃 Skills: Java, Angular, SpringBoot, Docker, Kubernetes 🏢 Description: At neXa , we’re not just building digital solutions — we’re helping businesses grow smarter. We work with forward-thinking clients across industries to design, build, and implement technology that makes a real difference. From intelligent automation to custom applications, our projects are as diverse as our team. For one of our clients, we’re now looking for a Senior Full Stack Java Developer with Angular to join an international technology team developing and maintaining enterprise-scale leasing and mobility solutions. In this role, you will work on modern applications supporting business-critical processes across multiple European markets. You will collaborate within Agile cross-functional teams alongside Product Owners, Scrum Masters, engineers, designers, and technical leaders, contributing to scalable software solutions built with modern Java technologies, Angular, cloud platforms, and containerized environments. The role is based in Warsaw with a hybrid work model requiring 3 days per week in the office. The position is offered as a permanent employment contract (UoP) with a competitive salary package and benefits. Scroll down to see the full job description, including responsibilities and requirements: Responsibilities: Design, develop, and maintain full-stack applications using Java and Angular Build scalable backend services using modern Java technologies and Spring Boot Develop and enhance frontend applications using Angular Collaborate with cross-functional Agile teams to deliver high-quality software solutions Participate in the full software development lifecycle, including analysis, design, implementation, testing, and deployment Create maintainable, secure, and high-performance applications Work with containerized environments using Docker and Kubernetes Contribute to application architecture and technical design decisions Integrate applications with internal and external systems Participate in code reviews and promote engineering best practices Troubleshoot and optimize existing solutions Collaborate with international teams across different locations Contribute to continuous improvement initiatives within the development team Requirements: Minimum 5 years of commercial experience in software development Strong proficiency in modern Java development Very good knowledge of Angular Practical experience with Spring Boot Experience developing full-stack applications Experience working with Docker and Kubernetes Understanding of modern software architecture principles Experience working in Agile/Scrum environments Strong problem-solving and analytical skills Ability to collaborate effectively within cross-functional teams Native-level Polish language skills English proficiency at minimum B2 level Nice to have: Experience working with cloud platforms and cloud-native solutions Experience with enterprise-scale applications Knowledge of CI/CD practices and DevOps tools Experience working in international technology organizations Experience with leasing, mobility, banking, or financial services domains Knowledge of additional frontend or backend technologies

🏢 Summary: Senior Java Developer role focused on building and modernizing secure, scalable backend platforms and microservices for investment management products. The position offers hands-on architectural ownership, production support responsibilities, and collaboration across Agile engineering and business teams in a hybrid Krakow model. 🗂️ Requirements: 6+ years of commercial Java enterprise application development, Java 17+ proficiency, Advanced Spring and Spring Boot experience, REST API and backend service development experience, Microservices architecture knowledge, Object-oriented design, clean code, and design patterns, SQL query analysis and optimization, Docker and Kubernetes production experience, Kafka or event-streaming platform familiarity, CI/CD and DevOps practices experience, Secure coding and application security knowledge, Security scanning or vulnerability detection tools experience, Logging, monitoring, metrics, and distributed tracing familiarity, Business-critical production support and troubleshooting experience, Cross-functional collaboration with architects, QA, DevOps, and business teams, Very good English communication skills 📃 Skills: Java, Spring, SpringBoot, REST, SQL, Docker, Kubernetes, Kafka, CI/CD, DevOps, Microservices, Agile 🏢 Description: We are hiring on behalf of our client – a global financial services organization recognized for its premium service, deep domain expertise, and strong technology-driven approach. The company partners with clients, helping them solve complex challenges across investor services and capital markets. Their culture is built on collaboration, knowledge sharing, and empowering individuals to contribute beyond their immediate role. As a Senior Java Developer , you will design and develop core backend platforms and scalable microservices. You will contribute to new product development and modernization initiatives, influence architectural decisions, and work closely with engineering and business stakeholders throughout the software development lifecycle. This is a senior, hands-on engineering role with strong ownership expectations. You will help shape technical solutions, improve engineering practices, and ensure that business-critical systems remain secure, reliable, maintainable, and ready to scale. Key takeaways: Stack: Java 17+, Spring, Spring Boot, REST APIs, SQL, Docker, Kubernetes, Kafka, CI/CD Salary: 27 000 - 30 000 PLN gross on the Contract of Employment Working model : Hybrid - 3 days/week from the office (2 days per week for parents of children up to 4 years old) Location: ul. Klimeckiego, Krakow Recruitment process : A call with MOTIFE Recruiter (30 min) Technical interview with the Manager (1h) Technical interview with the Team (1h) Responsibilities: Backend Development Design, develop, and maintain enterprise-grade applications using Java 17+, Spring, and Spring Boot. Build scalable microservices and REST APIs supporting investment management products. Apply object-oriented design, clean code principles, and established software design patterns. Develop solutions that meet demanding performance, reliability, security, and maintainability standards. Architecture and Technical Excellence Contribute to architectural decisions and translate business requirements into effective technical solutions. Drive technical improvements across existing platforms and modernization initiatives. Participate in code reviews and promote consistent engineering standards across the team. Ensure solutions follow secure coding principles and software development lifecycle best practices. Cross-Functional Collaboration Partner with architects, QA engineers, DevOps specialists, and business stakeholders throughout the development lifecycle. Work within a cross-functional Agile team delivering web, backend, and mobile platform capabilities. Communicate technical decisions, risks, and dependencies clearly to technical and non-technical stakeholders. Support knowledge sharing and mentor other engineers where required. Delivery and Production Ownership Troubleshoot and resolve complex technical and production issues. Improve logging, monitoring, metrics, and distributed tracing across services. Enhance CI/CD pipelines to streamline software delivery and deployment. Drive continuous improvements in development processes, engineering tooling, and operational reliability. Requirements: Technical Expertise At least 6 years of hands-on commercial experience developing enterprise applications in Java. Strong practical knowledge of Java 17 or newer. Advanced experience with Spring, Spring Boot, REST APIs, and backend service development. Strong understanding of microservices architecture, object-oriented design, clean code, and software design patterns. Solid SQL skills, including practical experience with query analysis and optimization. Production experience with Docker and Kubernetes. Familiarity with messaging or event-streaming platforms such as Kafka. Experience working with CI/CD pipelines and modern DevOps practices. Security and Production Engineering Understanding of secure coding principles and common application security risks. Experience using security scanning or vulnerability detection tools. Familiarity with application logging, metrics, monitoring, and distributed tracing. Experience troubleshooting and supporting business-critical production systems. Collaboration and Mindset Proven ability to take ownership of technical solutions from design through production support. Strong problem-solving skills and the ability to resolve complex engineering challenges. Ability to collaborate effectively with architects, QA, DevOps, and business teams. Very good English communication skills. What we offer: Private medical care Life insurance Professional training and certification support Social fund benefits platform Stable employment with a long-term contract Apply now Join a senior engineering team building secure and scalable platforms for the investment management industry. Please apply via our careers page and submit your CV in English.