Application Support Specialist

LionHires is hiring specialists who have already relocated from Russia.

LionHires is a global recruitment partner for Fintech, iGaming, and Product Development.

We connect elite talent with an exclusive network of companies offering global relocation, premium compensation, and genuine career growth.

From Europe to the US and beyond, we help talent go global.

We’re looking for an Application Support Specialist to ensure the stability, performance, and availability of business applications and systems used by internal teams. You will troubleshoot incidents, handle service requests, provide licenses, make payments, collaborate with engineering/product teams, and drive root-cause analysis to prevent recurring issues. This role requires strong technical troubleshooting, clear communication, and a structured approach to incident management.

Responsibilities

• Provide L2 application support for business systems and software (web apps, software APIs, Corporate IT, and back-office tools, SaaS platforms).
• Provide software licenses to the employees.
• Triage, troubleshoot, and resolve incidents and requests within agreed SLAs.
• Investigate issues using logs, monitoring tools, and API testing.
• Perform root-cause analysis (RCA) and document findings, fixes, and preventive actions.
• Support systems: Maintain records of over 400 software units, grant/revoke access, verify access rights according to RBAC, write documentation.
• Identify recurring problems and drive automation or process improvements to reduce ticket volume.
• Communicate updates to stakeholders during incidents (status, workaround, ETA, resolution).
• Participate in on-call/shift rotation if required.
• Incident/problem management: Working with Atlassian (Jira Service Desk, Software, Confluence).
• Full software management cycle within the company (implementation, support, procurement/payment, renewal, user management, system deactivation, access rights verification, automation).
• Technical Knowledge: Atlassian (Jira, Confluence), Microsoft 365, Trelica, Grafana, Okta, SAP/Dynamics, N8N, scripting, Postman.

Requirements

• 3+ years in application support / technical support / service operations (L2).
• Strong troubleshooting skills for web applications (HTTP, REST, auth basics, dev tools, SaaS Management tool).
• Experience working with ticketing systems (Jira Service Management, Software, Confluence).
• Ability to read and interpret logs; familiarity with monitoring/alerting (Grafana, Kibana, Datadog).
• Scripting for automation (Python/Bash/PowerShell).
• Understanding of incident/problem management (ITIL concepts are a plus).
• Comfortable communicating with both technical and non-technical stakeholders.
• Strong documentation habits and attention to detail.
• Proactive and goal-oriented mindset.

Would be a plus:

• Experience with Linux basics, containers, or cloud platforms (AWS/Azure/GCP).
• Basic understanding of networking (DNS, latency, firewalls) and SSO concepts.
• Strong experience with API tools (Postman/Insomnia) and message queues (Kafka/RabbitMQ).
• Experience working with a huge amount of systems.
• The desire and ability to organize and manage a large number of systems from scratch.

We offer excellent benefits, including but not limited to

• Modern office in New Belgrade.
• 24 vacation days annually.
• 6 sick days without a medical certificate.
• Premium Health Insurance (coverage up to 5,000 EUR annually).
• Special occasion gifts: birthday, wedding, newborn.
• Learning & Development budget (for conferences, courses and certifications).
• Corporate events: international parties, team buildings, activities.
• Career growth opportunities in a fast-growing company.
• Relocation package for international candidates.
• Sports package (FitPass membership).
• Language classes: Serbian (company-covered).

Bold moves start here. Make yours. Apply today!