COSMOTE Global Solutions, as a member of OTE Group of Companies, is an ICT Systems Integrator delivering a broad range of ICT Solutions and Services.
CGS provides a broad range of ICT Services focusing on: Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services.
Responsibilities:
- Conduct thorough review and analysis of functional and technical requirements
- Design software solutions and provide accurate effort estimations
- Implement programming changes using Python, Java, JavaScript, XML, WSDL, and SQL
- Perform unit testing to validate functionality and ensure code quality
- Investigate and resolve software bugs and defects across environments
- Provide second-level support for production issues and escalated technical inquiries
- Follow up on reported problems and ensure timely resolution
- Perform root cause analysis to prevent recurring issues and improve system stability
- Automate CI/CD processes and manage infrastructure provisioning using Infrastructure as Code (IaC) tools
Requirements
- Master’s degree in Computer Science, Software Engineering, or a related field.
- Strong analytical and problem-solving skills.
- At least 11 years of experience as a software engineer in SQL and Javascript technologies (React; Angular, etc).
- Proficiency in English
- At least 2 years of experience in Outsystem
- At least 3 years of experience in React/ReactNative/JavaScript
- At least 3 years of experience with Anaconda and Python
- Proven experience in JBOSS/Java/JSF/Spring Boot
- At least 7 years experience in provisioning of infrastructure on the cloud mainly AWS and Azure and experience in Terraform, Ansible, Kubernetes, Linux, HELM
- At least 5 years of experience in coordinating the 2nd level production support on an application supported by a team of minimum 20 IT people
- Experience with agile development methodologies.
- Experience with relational databases (e.g., Sybase DB, Oracle DB, Postege DB).
- Experience in building APIs and Kafka for both internal and external products.
- Working knowledge of DevOps and CI/CD using Jenkins and Maven
- Continuous build and integration using Sonar and Liquibase
- Github or another source code repository
- Experience with the following frameworks and technology:
- • Java (11), Spring Framework, REST / SOAP webservices, JMS, React
- • Shell scripting (Unix, bash, shell)
- • DBMS Systems (Oracle, Sybase, MySQL)
- • Application Servers (JBoss, Tomcat, NodeJS, Spring, etc.)