Integration Software Engineer

Quick Facts

• Role: Integration Software Engineer (onsite / partially remote; Kraków preferred)

Description

Integration Software Engineers build and configure a telco unified management platform that automates router setup, upgrades, and monitoring. The role focuses on writing project-specific code and platform configuration (including GUI work for router configuration and KPI monitoring), implementing REST API integrations with external systems, and supporting deployments after delivery.

Responsibilities

• Write code and configure the platform during project delivery
• Create project-specific code in the platform GUI to support router configuration
• Implement REST APIs (servers and clients) for integrations with external systems
• Configure the platform GUI to display, monitor, and report router KPIs
• Collaborate with a Solution Architect and Software Engineers (including code reviews)
• Provide post-delivery technical support for implemented integrations
• Diagnose, troubleshoot, and resolve integration issues with support teams (1st/2nd line)
• Ensure documentation and knowledge transfer to customer and support teams
• Work directly with customers via support portal, email, and calls for customer accounting and support

Requirements

• Fluency in programming
• Proficient in at least one programming language (Python preferred)
• Willing to learn an in-house Scala-based functional language
• Experience with REST API integrations (both client-side and server-side)
• Networking knowledge: firewalls, IP, WLAN, TCP/UDP, HTTP/HTTPS, SNMP
• Basic Linux administration: gather logs, execute scripts, and familiarity with CLI tooling (curl, ssh, ss, tcpdump, traceroute, ping)
• English proficiency (B2/C1)

Benefits

• Opportunity to deepen expertise in maintenance and support critical telecom applications
• Help grow a leading IoT/device management technology used by tier-1 telcos worldwide
• Contribute to open-source projects
• Access to best tools and equipment (MacBook Pro/ThinkPad, 2 monitors)
• Flexible working hours and remote work when needed
• Training and conferences; medical care; onsite gym and chillout space
• Multisport card, relaxed work atmosphere, and additional workplace amenities