Java & Kotlin Developers - Krakow - Poland - Onsite 3 days per week

🏢 Summary: Mid-Level/Senior Kotlin (Java) Developer role focused on designing and building microservices and APIs within a compliance management platform. The position involves developing backend and web applications in a microservice architecture, contributing to CI/CD processes, and delivering high-quality solutions in an agile environment. Hybrid work model based in Kraków with up to 3 days of remote work per week. 🗂️ Requirements: 4+ years of software development experience, Experience in backend and API development, Proficiency in Kotlin or Java, Experience with API development, Experience with SQL and databases, Experience with HTML and JavaScript, Understanding of microservice architecture, Experience working in Agile environments, Knowledge of Jira and Confluence, Fluent English (B2+ level), Legal right to work in the European Union 📃 Skills: Kotlin, Java, SQL, HTML, JavaScript, Microservices, APIs, CI/CD, Jira, Confluence, AWS, Azure, GCP, Jenkins, Linux, AIX, WebSphere 🏢 Description: Unleash innovation — design cutting-edge microservices and APIs that drive digital transformation! Kraków-based opportunity with hybrid work model (up to 3 days remote per week). As a Mid-Level/Senior Kotlin (Java) Developer , you will be working for our client, a forward-thinking organization building a platform for control owners and development teams to manage and monitor software development compliance. You will contribute to Kotlin and Java-based web applications and APIs within a microservice architecture, supporting innovative solutions across multiple applications and PoCs. This role offers a unique chance to shape the future of development standards while advancing your career in a dynamic environment. Your main responsibilities: Collaborate with cross-functional teams to develop and operate products that meet strategic goals. Design, develop, and implement both front-end and back-end features that support flexible UI frameworks. Build efficient APIs and microservices to address impactful business needs. Work within an agile CI/CD environment to deliver continuous improvements at high velocity. Engage in peer reviews, testing, and automated test scripting to ensure high-quality code. Proactively troubleshoot issues and respond to customer feature requests with innovative solutions. You're ideal for this role if you have: 4+ years of experience in software development, with a focus on backend and API development. Solid expertise in Kotlin or Java (with a willingness to learn Kotlin). Hands-on experience with API development, SQL/databases, and HTML/JavaScript. Strong problem-solving and troubleshooting skills. Experience working in Agile environments with tools like Jira and Confluence. Good understanding of microservice architecture. Excellent interpersonal and communication skills in English (B2+ level). It is a strong plus if you have: Good working knowledge of cloud platforms such as AWS, Azure, or GCP. Experience building CI/CD pipelines using Jenkins. Background in Systems Administration across Linux, AIX, or WebSphere platforms. Language Required for the role: Fluent English (B2+ level). Eligibility to work in Europe: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Senior Kotlin (Java) Developer role focused on building and operating microservices-based web applications and APIs within a cloud-driven environment. The position involves designing full-stack features, contributing to CI/CD pipelines, and ensuring high code quality in an agile setup. It offers the opportunity to shape developer experience through innovative, compliance-focused platforms. 🗂️ Requirements: Minimum 6 years of software development experience, Strong experience in Kotlin, Knowledge of Java and willingness to use Kotlin, Hands-on experience with API development, Experience with SQL and databases, Experience with HTML and JavaScript, Understanding of microservice architecture, Experience working in Agile environment, Experience with CI/CD practices, Proficiency with Bitbucket, Jira, Confluence, Fluent English (B2+ level), Legal right to work in the European Union 📃 Skills: Kotlin, Java, SQL, HTML, JavaScript, Microservices, API, CI/CD, Bitbucket, Jira, Confluence, AWS, Azure, GCP, Jenkins, Linux, AIX, WAS 🏢 Description: Unleash innovation in microservices and cloud — drive digital transformation with Kotlin expertise! Kraków-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior Kotlin (Java) Developer , you will be working for our client, a leader in building a robust platform for managing software development compliance. You will contribute to cutting-edge web applications and APIs built with microservice architecture, supporting development teams across the organization. This role offers a unique chance to shape the future of developer experience and work at the forefront of technology innovation. Your main responsibilities: Collaborate with developers, testers, and other stakeholders to build and operate innovative products. Design, develop, and implement both front-end and back-end features aligned with business priorities. Work on APIs and microservices-driven solutions addressing impactful business challenges. Engage actively in an agile CI/CD environment to ensure rapid delivery and iteration. Participate in peer reviews and contribute to automated testing, maintaining high code quality. Proactively troubleshoot and resolve technical issues, providing excellent support to customers. You're ideal for this role if you have: At least 6 years of experience in software development. Strong experience in Kotlin, with Java knowledge and willingness to learn Kotlin. Hands-on experience with API development, SQL/databases, HTML/Javascript. Proficiency in collaboration tools such as Bitbucket, Jira, and Confluence. Solid understanding of microservice architecture and modern coding techniques. Agile methodology experience, including working with Jira and Confluence. Strong analytical and troubleshooting skills. Excellent interpersonal skills. Fluent in English (B2+ level). It is a strong plus if you have: (optional) Good working knowledge of cloud technologies like AWS, Azure, or GCP. Experience building CI/CD pipelines using Jenkins. Background in Systems Administration on Linux/AIX/WAS platforms. Language Required for the role: Fluent English (B2+ level). Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Mid-Level Kotlin/Java Developer role focused on building and enhancing a microservices-based Developer Experience platform in the fintech domain. The position involves designing and implementing web applications and APIs, improving compliance and automation through scalable cloud-integrated solutions. The role follows a hybrid model in Krakow and emphasizes Agile delivery and high-quality code practices. 🗂️ Requirements: 3+ years experience with Java or Kotlin, Experience in API development, Experience with SQL databases, Knowledge of HTML, Knowledge of JavaScript, Understanding of microservices architecture, Experience working in Agile environments, Experience with Jira and Confluence, Strong troubleshooting skills, English B2+ level, Legal right to work in the EU 📃 Skills: Java, Kotlin, SQL, HTML, JavaScript, Microservices, APIs, Agile, Jira, Confluence, CICD, Jenkins, AWS, Azure, GCP, Linux, AIX, WAS, Testing, TestAutomation 🏢 Description: Unleash innovation through code — drive the next evolution of microservices and cloud integration! Krakow-based opportunity with hybrid work model As a Mid-Level Kotlin/Java Developer , you will be working for our client, a leading player in the financial technology industry, focused on building a cutting-edge Developer Experience platform. You will help develop a robust microservice architecture to enhance compliance and streamline development processes, shaping the future of software control and automation. Join us and be part of a transformative journey that fosters innovation and career growth. Your main responsibilities: Collaborate with cross-functional teams to design, develop, and implement web applications and APIs using Kotlin and Java. Build and maintain microservices that address critical business challenges and improve developer experience. Work closely with testers and other developers to ensure high-quality, efficient code delivery. Proactively engage with customers and internal stakeholders to resolve issues and incorporate feature requests. Participate in Agile practices, including peer reviews, automated testing, and continuous integration/deployment workflows. You're ideal for this role if you have: 3+ years of experience in Java, Kotlin, or related development fields. Strong expertise in API development, databases (SQL), and front-end technologies such as HTML/Javascript. Solid troubleshooting skills and experience working within Agile environments using Jira/Confluence. Good understanding of microservice architecture. Excellent communication skills in English (B2+). It is a strong plus if you have: (optional) Cloud technology experience (AWS, Azure, GCP). Knowledge of CI/CD toolchains like Jenkins. Background in Systems Administration across Linux/AIX/WAS platforms. Test Automation skills. Language Required for the role: English (B2+ level) Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

🏢 Summary: Junior Java/Kotlin Developer role focused on building and maintaining microservices for a large telecommunications project, with training in Salesforce and cloud technologies. The position involves working in an Agile team using modern backend technologies and contributing to API integrations and SaaS platforms. Hybrid work model with collaboration across international teams. 🗂️ Requirements: Hands-on experience with Java, Foundational knowledge of Kotlin, Basic experience with Spring Boot, Experience with RESTful APIs, Familiarity with Google Cloud Platform, Working knowledge of SQL, Working knowledge of Git, Willingness to learn and work with Salesforce, Ability to communicate in English (B2+) 📃 Skills: Java, Kotlin, Spring, SpringBoot, REST, GCP, SQL, Git, Salesforce, CPQ, Zuora, Microservices, Agile 🏢 Description: We are looking for an ambitious Junior Java/Kotlin Developer , eager to learn and work with Salesforce, to join our team. In this role, you’ll be trained and mentored while contributing to a major telecommunications project for a global technology leader, working with modern technologies like Java, Kotlin, Spring, and Google Cloud Platform. You’ll collaborate closely with a diverse team in a dynamic, Agile environment, focusing on microservices, API integrations, and SaaS products such as Salesforce and Zuora. This role offers a hybrid model, with 3 days per week working from the client's office in Gdansk, Krakow, Warsaw or Wroclaw. While standard Polish business hours apply, occasional flexibility for evening meetings (e.g., around 18:00) to coordinate with US teams is required. If you’re passionate about launching your career in a top-tier engineering setting, this is the perfect opportunity for you. Responsibilities Learn and grow under the guidance of senior engineers developing a strong understanding of the project’s domain architecture and codebase Assist in developing testing and maintain microservices using Java and Kotlin Onboard to Salesforce especially Salesforce CPQ for product management tasks Write clean maintainable and well-tested code for assigned features and bug fixes Participate in code reviews and collaborate with the team in all Agile ceremonies Help troubleshoot and resolve technical issues with mentor support Contribute to team documentation and knowledge sharing Proactively tackle a steep learning curve and adapt quickly to complex large-scale systems and cloud technologies Requirements Hands-on experience with Java and foundational knowledge of Kotlin Basic experience with Spring Boot and RESTful APIs Familiarity with Google Cloud Platform (GCP) Working knowledge of SQL and Git Eagerness to learn and work with Salesforce and other SaaS products Strong desire to learn grow and adapt quickly in a fast-paced environment Good communication and teamwork skills Willingness to occasionally adjust working hours for collaboration with international teams Ability to communicate effectively in English both spoken and written for daily collaboration We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Java Developer role focused on designing, building, and operating highly scalable fintech backend systems supporting high-volume payment, trading, and settlement platforms. The position involves developing production-grade Java/Spring Boot microservices, scalable APIs, and distributed systems in cloud environments. The engineer owns features end-to-end, ensuring reliability, fault tolerance, and performance in high-traffic financial systems. 🗂️ Requirements: 5–15 years backend development experience, Strong Java experience in production, Hands-on Spring Boot experience, Experience in fintech, banking, payments, or trading systems, Experience building scalable backend services and APIs, Strong SQL knowledge, Experience with NoSQL databases, Knowledge of microservices architecture, Understanding of distributed systems, Experience with asynchronous processing, Experience across full SDLC, Cloud experience with AWS or Azure, Experience debugging distributed systems, English communication skills 📃 Skills: Java, Spring, SpringBoot, SQL, PostgreSQL, MySQL, MongoDB, NoSQL, Microservices, DistributedSystems, AWS, Azure, REST, APIs, SDLC, AsynchronousProcessing 🏢 Description: We are looking for a Senior Java Developer to join our team in Poland and contribute to the development of highly scalable fintech systems supporting trillions of dollars in transactions annually . In this role, you will work closely with the US-based product and engineering teams , helping to design, build, and operate backend services for programmable payment, trading, and settlement platforms. You will report directly to the Software Manager in Poland. A key requirement is excellent English communication skills and strong soft skills — we are looking for someone eloquent, outgoing, friendly, and confident in collaboration . Requirements 5 -15 years of professional backend development experience. Strong hands-on experience with Java and Spring Boot in production systems. Previous exposure to banking, payments, trading, or financial transaction systems. Proven experience building and maintaining backend services and APIs at scale. Solid understanding of SQL and NoSQL databases (e.g., PostgreSQL/MySQL, MongoDB). Knowledge of microservices architecture, distributed systems, and asynchronous processing. Experience across full SDLC: architecture, development, testing, deployment, and maintenance. Experience operating systems in cloud environments such as AWS or Azure . Excellent communication skills in English . Nice to Have Experience with Spring AI . Degree in Computer Science or equivalent practical experience. Personal Attributes Highly hands-on engineer who enjoys owning production-grade code. Comfortable working in a fast-paced, startup or high-growth environment. Strong analytical thinking, problem-solving ability, and attention to detail. Clear communicator, confident in collaborating with international teams. Friendly, proactive, and motivated to grow with the company and product. Design and develop backend architecture for fintech products and platforms. Build, maintain, and operate high-performance Java / Spring Boot microservices running in production environments. Develop scalable APIs and backend workflows with strong emphasis on data consistency, fault tolerance, and reliability. Own features end-to-end: from implementation through deployment and production support. Debug and resolve complex issues in distributed systems and high-volume production environments. Work closely with US-based teams to translate product requirements into robust backend solutions. Write clean, maintainable code and contribute to technical documentation, diagrams, and system workflows. Participate in code reviews and continuously improve backend quality and engineering standards.

🏢 Summary: The offer is for an experienced Java Developer to design, build, and maintain scalable backend systems and microservices. The role involves developing RESTful APIs, integrating with cloud services, and working with databases in a collaborative environment. The position is available fully remote or on-site in Warsaw or Gdańsk. 🗂️ Requirements: Minimum 4 years of commercial experience with Java, Strong knowledge of Spring and Spring Boot, Experience with cloud platforms (AWS, Azure, GCP or similar), Solid experience with relational or non-relational databases, Experience with RESTful API design, Experience with Git, Experience with CI/CD pipelines, Understanding of software development best practices 📃 Skills: Java, Spring, SpringBoot, AWS, Azure, GCP, PostgreSQL, MySQL, Oracle, MongoDB, Git, CI/CD, REST, Microservices 🏢 Description: About the Role We are looking for an experienced Java Developer. If you have at least 4 years of commercial experience in Java development, solid knowledge of databases, and hands-on experience with any cloud platform – we would love to hear from you. This position is available as fully remote or 100% on-site in Warsaw or Gdańsk . Responsibilities Designing, developing, and maintaining scalable backend systems using Java Building and optimizing RESTful APIs and microservices Collaborating with cross-functional teams (QA, DevOps, Product Owners, Frontend Developers) Writing clean, maintainable, and testable code Participating in code reviews and technical discussions Integrating applications with cloud-based services Working with relational and/or non-relational databases Troubleshooting, debugging, and performance optimization Contributing to architectural decisions and technical improvements Requirements Minimum 4 years of commercial experience with Java Strong knowledge of Spring / Spring Boot Experience with any cloud platform (e.g., AWS, Azure, GCP or other) Solid experience with databases (e.g., PostgreSQL, MySQL, Oracle, MongoDB, etc.) Good understanding of RESTful API design Experience with Git and CI/CD pipelines Good knowledge of software development best practices Very good command of English (min. B2+ level)

🏢 Summary: Senior Backend Java/Kotlin Developer role on a strategic energy-sector project focused on building and maintaining a highly available critical system. The position involves designing, developing, and supporting backend applications in an Agile SAFe environment with full BUILD & RUN ownership. Candidates will contribute to architecture, continuous improvement, and production support of industrial-grade systems. 🗂️ Requirements: Minimum 5 years of backend development experience, Strong proficiency in Java, Strong proficiency in Spring Boot, Strong proficiency in Kotlin, Experience with PostgreSQL, Experience with RabbitMQ or ActiveMQ, Experience with Ansible, Experience with Python, Experience working on critical or high-availability industrial systems, Strong BUILD & RUN culture, Experience working in Agile SAFe environment 📃 Skills: Java, Kotlin, Spring, PostgreSQL, RabbitMQ, ActiveMQ, Ansible, Python, SAFe, Agile 🏢 Description: Introduction & Résumé Nous recherchons un Développeur Backend Java/Kotlin Senior passionné pour rejoindre une équipe dynamique au sein d'un projet stratégique dans le secteur de l'énergie. Avec une expérience minimale de 5 ans et une maîtrise des technologies modernes telles que Java, Spring Boot et Kotlin, vous jouerez un rôle clé dans le développement d'un système critique à très haute disponibilité, représentant un enjeu majeur pour notre client. Main Responsibilities En tant que Développeur Backend, vous aurez pour responsabilités : Conception et développement de nouvelles fonctionnalités. Participation à l'architecture applicative. Tests, maintenance et amélioration continue. Prise en charge des applications jusqu'en production (BUILD & RUN). Analyse et correction des anomalies fonctionnelles et techniques. Participation à l'exploitation et au support des applications. Key Requirements 5 ans d'expérience minimum. Maîtrise de Java, Spring Boot, Kotlin, PostgreSQL, RabbitMQ ou ActiveMQ, Ansible et Python. Expérience impérative sur des SI critiques ou industriels à forte disponibilité. Forte culture BUILD & RUN. Environnement Agile SAFe. Nice to Have Expérience avec des outils de gestion de versions. Compréhension des pratiques DevOps. Other Details Ce poste est basé dans un environnement Agile et vous permettra de travailler sur des projets innovants dans un cadre collaboratif. Nous encourageons les candidatures à distance.

🏢 Summary: Contract-based role for a Java Developer to build and enhance a microservices-based e-commerce platform, focusing on modules such as product search optimization and order management. Work with modern cloud and container technologies in a hybrid model with limited on-site presence. 🗂️ Requirements: 3+ years of experience with Java, 3+ years of experience with Spring Boot, Experience with microservices architecture, Experience or willingness to work with Kotlin or Golang, Exposure to cloud platforms (preferably GCP), Communicative English (min. B2) 📃 Skills: Java, SpringBoot, PostgreSQL, Docker, Kubernetes, Terraform, GCP, Kotlin, Golang, Microservices 🏢 Description: We’re looking for talented Java Developers to join one of our clients – an international e-commerce company shaping new software engineering team in Poland. Employment terms: Contract of employment Hybrid model – 1 visit/month in the office (company located near Konin, wielkopolskie) In this role you will: Contribute to the development of microservices e-commerce platform with focus on various modules connected with e.g. product search optimization, order management, Work using technologies such as: Java, Spring Boot, PostgreSQL, Docker, Kubernetes, Terraform, GCP, Kotlin, Golang, Collaborate within an international development team. Requirements: Min. 3+ years of experience with Java and Spring Boot, Experience or willingness to expand your expertise by Kotlin/Golang, Exposure to cloud solutions – ideally GCP Communicative English – min. B2. Our Client offers: Benefit package including: private medical care, Multisport, life insurance, studies/courses subsidy, Hybrid type of work – office based near Konin – if you’re located 50+km from the office – 1 visit/month (for 2 days), Opportunities to grow and collaborate within an international environment.

🏢 Summary: Oferta dla Java & Kotlin Developera obejmuje rozwój i utrzymanie systemów opartych o mikroserwisy, pracę z architekturą eventową oraz udział w pełnym cyklu życia produktu. Rola wymaga doświadczenia z DevOps, CI/CD i środowiskami kontenerowymi oraz pracy w metodykach Agile. Współpraca odbywa się w modelu B2B z częściową pracą z biura w Warszawie. 🗂️ Requirements: Minimum 5 lat doświadczenia w programowaniu Java 17+ i Kotlin, Znajomość systemów kolejkowych lub eventowych, Znajomość narzędzi monitoringu, Znajomość GNU/Linux, Umiejętność pracy z GIT, Doświadczenie w tworzeniu testów automatycznych, Umiejętność projektowania małych i średnich systemów informatycznych, Doświadczenie w Agile i Scrum, Doświadczenie z DevOps lub DevSecOps, Znajomość procesów CI/CD, Znajomość Kubernetes i Docker, Znajomość wzorców projektowych, Znajomość relacyjnych baz danych, Znajomość architektury mikroserwisowej, Doświadczenie w pracy z mikroserwisami, Doświadczenie w pełnym cyklu życia produktu, Orientacja na bezpieczeństwo aplikacji, Znajomość pair programming i code review 📃 Skills: Java, Kotlin, RabbitMQ, NATS, Kafka, Grafana, Kibana, APM, Linux, Git, Agile, Scrum, DevOps, DevSecOps, CI/CD, Kubernetes, Docker, CQRS, SQL, ESB, Microservices 🏢 Description: Dla naszego Klienta szukamy Java & Kotlin Developera Wymagania: min 5-letnie doswiadczenie w programowaniu: Java 17+/Kotlin znajomość systemów kolejkowych lub eventowych (np. Rabbit MQ, Nats, Kafka) znajomość narzędzi do monitoringu (np. Grafana, Kibana, APM) znajomość GNU/Linux umiejętność pracy w GIT znajomość zagadnień związanych z tworzeniem testów automatycznych umiejętność projektowania niewielkich i średnich systemów informatycznych doświadczenie w pracy w zwinnych metodach wytwarzania oprogramowania (Agile, Scrum) doświadczenie w pracy z DevOps/DevSecops znajomość procesów CI/CD oraz Kubernetes, Docker znajomość wzorców projektowych (CQRS etc.) znajomość zagadnień związanych z wykorzystaniem relacyjnych baz danych mile widziana znajomość funkcjonowania i wykorzystywania szyn danych (ESB) znajomość architektury mikroserwisowej umiejętność pracy z mikroserwisami doświadczenie w pracy w całym cyklu życia produktu (od projektu, development do wdrażania, monitorowania i utrzymania) umiejętność pracy w stresie ze zmieniającymi się wymaganiami biznesowymi umiejętność dzielenia się wiedzą proaktywne podejście – umiejętność rozpoczęcia pracy zanim powstanie pełny obraz analityczny orientacja na bezpieczeństwo aplikacji rozumienie wagi pair programmingu i code review ​ Oferujemy: umowa B2B, miejsce realizacji usług także w biurze klienta: 2 x w tygodniu, Chmielna 89, Warszawa opcjonalnie pakiet medyczny, karta Multisport

🏢 Summary: Junior Backend Java Developer role focused on building and maintaining scalable backend systems using modern Java and Spring technologies in an international, Agile environment. The position involves developing secure, high-quality applications and collaborating within a hybrid work model. 🗂️ Requirements: Java 17+, Spring / Spring Boot / Spring Security, Maven, SQL, Git (GitHub, CI/CD basics), Experience with unit testing, English B2/C1, Around 2 years of commercial experience, Degree in Computer Science or related field 📃 Skills: Java, Spring, SpringBoot, SpringSecurity, Maven, SQL, Git, GitHub, CICD, UnitTesting 🏢 Description: Junior Backend Java Developer Location: Warsaw, Poland (hybrid – 2 days/week in the office) About the Role We’re looking for a Junior Backend Java Developer to join a team building scalable, modern backend systems for international products. You’ll work in a collaborative environment with a strong focus on learning, ownership, and quality. Responsibilities Develop and maintain backend applications using Java 17+ and Spring Boot Ensure performance, scalability, and security of solutions Work with SQL databases (e.g. PostgreSQL) Support deployments using Docker, Kubernetes, and Helm Use Bash/Shell for automation tasks Collaborate in Agile (Scrum) teams and communicate in English Requirements Java 17+, Spring / Spring Boot / Spring Security Maven, SQL, Git (GitHub, CI/CD basics) Experience with unit testing English B2/C1 Around 2 years of commercial experience Nice to Have PostgreSQL, Hibernate/JPA Kubernetes, Helm Kafka, microservices Bash/Shell or Python CI/CD tools, JIRA Monitoring tools (Grafana, Prometheus) Security basics (OWASP) Qualifications Degree in Computer Science or related field