Senior Technology Architect – Telecom Platforms, Infosys, Helsinki
About this role
Senior Technology Architect - Telecom Systems
Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 59 countries to navigate their digital transformation. With over four decades of experience managing complex enterprise environments, we help organizations modernize their technology landscapes and accelerate digital innovation. Our approach combines deep industry expertise with cloud, data, and AI capabilities to deliver resilient, future-ready solutions.
Our client Infosys is seeking an experienced Senior Technology Architect to work with enterprise applications within the telecom industry. This role is ideal for a seasoned professional with deep expertise in enterprise application architecture, backend development, operational excellence, and 24/7 production environments.
Responsibilities
- Lead the architectural design, development, and optimization of enterprise-grade telecom applications.
- Work hands-on with Java technologies including Spring Batch, JSP, Hibernate, and support frontend components using HTML, JavaScript, and jQuery.
- Develop and maintain automation, scripts, and integrations using Groovy and XML.
- Oversee database operations and performance across MariaDB 10.3 and Microsoft SQL Server.
- Operate and troubleshoot systems running on Ubuntu 20.x and other Linux-based environments.
- Provide L2/L3 support, ensuring timely resolution of complex technical issues in mission-critical systems.
- Manage and participate in 24x7 operations, including handling major incidents and ensuring service continuity.
- Work within ITIL processes and use ITSM tools such as ServiceNow (or equivalent) for incident, problem, and change management.
- Utilize monitoring and observability tools (APM, logs, alerts) to ensure system reliability, performance, and proactive issue detection.
- Collaborate with cross-functional teams, guide technical decision-making, and contribute to long-term architectural improvements.
- Qualificatio