ISO-Gruppe

About the Company

The ISO-Gruppe has been active in the IT and software market since 1979 and has developed into a versatile, international IT service provider. Targeting specific markets has resulted in several powerful and innovative companies that make up the ISO-Gruppe conglomerate. ISO Software Systeme – a software engineering and IT consulting company specialized in automation technology, medical engineering, air traffic control, airport operations, airlines and ground handlers. ISO Travel Solutions – an IT expert for the entire range of the tourism industry, offering self-developed products for tour operators, destination agencies and travel agents and other suppliers. ISO Professional Services – a consulting and implementation specialist for SAP, with focus on Data Quality Management for both SAP and non-SAP systems, along with supporting hosting and housing services. ISO Recruiting Consultants – a provider of recruiting and staffing services in the IT domain. ISO Public Services – emerged from the ISO Software Systeme GmbH and focuses on the Public Administration business segment. Software engineering, software architecture consulting, project management, operational support and testing are part of the ISO Public Services portfolio. The ISO-Gruppe, with respective offices in Nuremberg, Munich, Frankfurt, Berlin, Karlsruhe, Würzburg and Duisburg, was chosen as one of the “TOP 100” companies of 2016 and 2019 in Germany. This award underscores the remarkable innovative capacity and exceptional inventive success of medium-sized enterprises in Germany. Altogether, more than 650 permanent employees work at several sites throughout Germany as well as at associate companies in Austria, Poland and Canada. The ISO Software Systeme, ISO Travel Solutions, ISO Professional Services and ISO Public Services, are all certified to the requirements of their quality management system in accordance with DIN EN ISO 9001:2015.

Listed Jobs

Company Name

ISO-Gruppe

Job Title

Java Backend Developer (m/f/d)

Job Description

**Job title** Java Backend Developer **Role Summary** Design, develop, maintain, and modernize backend services within a Java ecosystem, leveraging Jakarta EE and SQL. Collaborate within an Agile team to deliver high‑quality, scalable solutions that meet customer requirements and promote architectural consistency. **Expactations** * Deliver robust, well‑tested code that meets performance and reliability standards. * Participate actively in code reviews, unit testing, and technical documentation. * Engage in rapid learning of new tools, frameworks, and best practices. * Communicate clearly in English and collaborate closely with cross‑functional teams. **Key Responsibilities** * Maintain and enhance existing product solutions, ensuring stability and performance. * Design and implement new components using modern Java/ Jakarta EE technologies. * Conduct code reviews, write unit tests, and produce comprehensive technical documentation. * Analyze and translate customer requirements into technical specifications and solutions. * Support continuous improvement initiatives, including refactoring and technology upgrades. **Required Skills** * 3+ years of professional Java development experience. * Deep knowledge of Jakarta EE (e.g., JAX‑RS, CDI, JPA). * Strong SQL skills and experience with relational database design. * Proficiency in unit testing frameworks (JUnit, Mockito) and code‑quality tools. * Analytical mindset with structured problem‑solving abilities. * Team‑player attitude, self‑motivation, and quick adaptability to new technologies. * Fluent written and spoken English. **Required Education & Certifications** * Bachelor’s degree in Computer Science, Software Engineering, or a related discipline (or equivalent professional experience). * Relevant Java or Jakarta EE certifications are advantageous but not mandatory.

Montréal, France

On site

04-11-2025

Company Name

ISO-Gruppe

Job Title

DevOps Engineer (m/f/d)

Job Description

**Job Title:** DevOps Engineer (m/f/d) **Role Summary:** Design, implement, and maintain infrastructure and automation pipelines that enable rapid, reliable release of Java and JavaScript applications. Drive continuous integration, continuous deployment, and monitoring across distributed runtime environments. **Expectations:** - Deliver secure, scalable, and highly available deployments. - Continuously improve build, deployment, and monitoring processes. - Collaborate with development and operations teams to resolve production incidents. **Key Responsibilities:** - Maintain existing applications and support the release process. - Automate build and deployment pipelines (CI/CD). - Optimize distributed runtime environments for Java and JavaScript. - Set up testing and production environments. - Develop and maintain monitoring solutions (ELK Stack, Prometheus, Grafana). - Provide 3rd‑level support and customer assistance for project‑related issues. - Implement and maintain infrastructure-as-code with Docker, Kubernetes, Ansible, and Jenkins. **Required Skills:** - Proven experience with CI/CD automation and build process orchestration. - Deep knowledge of Java and JavaScript runtime environments. - Hands‑on proficiency with Docker, Kubernetes, Ansible, Jenkins, and related tooling. - Experience configuring monitoring stacks (ELK, Prometheus, Grafana). - Fluent in English; strong communication and teamwork abilities. **Required Education & Certifications:** - Bachelor’s degree in Computer Science or a related field (or equivalent professional experience). - Professional DevOps certifications (e.g., Docker Certified Associate, Kubernetes Administrator, or similar) preferred but not mandatory.

Montréal, France

Hybrid

01-12-2025

Company Name

ISO-Gruppe

Job Title

Java Backend Developer (m/f/d) in Montréal, CA

Job Description

Job Title: Java Backend Developer Role Summary: Full‑time Java backend engineer responsible for maintaining, modernizing, and building new components within a tourism software portfolio. Works within an agile Scrum/Kanban environment and collaborates closely with cross‑functional teams to deliver high‑quality, scalable solutions. Expectations: - Apply strong analytical skills to solve complex technical challenges. - Quickly learn and adopt new tools and technologies. - Communicate effectively in English. - Participate in code reviews, unit testing, and technical documentation. Key Responsibilities: - Maintain and enhance existing product solutions. - Develop new backend components using modern Java tools and Jakarta EE frameworks. - Perform code reviews, write unit tests, and produce clear technical documentation. - Analyze customer requirements, specify technical solutions, and evaluate feasibility. - Support agile development processes (Scrum/Kanban) and contribute to continuous improvement. - Collaborate with product, UX, and QA teams to ensure solution quality and alignment with business goals. Required Skills: - Several years of professional experience developing Java applications. - Deep knowledge of Jakarta EE (formerly Java EE) and solid SQL expertise. - Proficient in relational database design, query optimization, and JDBC/JPA. - Experience with unit testing frameworks (JUnit, TestNG) and static analysis tools. - Strong problem‑solving and structured analytical thinking. - Team player with rapid learning capability. - Fluent in English (written and spoken). - Familiarity with Agile / Scrum/Kanban methodologies and CI/CD pipelines is a plus. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field, or equivalent professional experience. - Industry certifications (e.g., Oracle Certified Professional, Java SE) preferred but not mandatory.

Montréal, France

On site

01-12-2025