About the role

Forward Deployed Engineer specializing in VoIP ensuring flawless integrations in enterprise telephony. Working with critical customer integrations and designing connectivity patterns in a dynamic startup environment.

Responsibilities

Own telephony integration projects: Lead the technical execution of VoIP/SIP connectivity for enterprise customers and partners (PoCs through production).
Design reliable call paths: Architect integrations via SIP trunking providers, direct trunks, or enterprise telephony infrastructure—balancing latency, reliability, and security constraints.
Debug complex issues end-to-end: Troubleshoot signaling and media problems (e.g., routing, codecs, DTMF, call transfers, failover), using logs and network traces to find root cause fast.
Navigate enterprise constraints: Propose connectivity options when customers have strict firewall policies, limited exposed ports, or regulatory/security requirements.
Partner deeply with customer engineers: Work directly with telecom, network, and platform teams to align architectures, test plans, and operational procedures.
Support partner enablement: Help telephony partners integrate with Parloa, resolve escalations, and improve repeatability through patterns, tooling, and documentation.
Engineer pragmatic solutions: Build small utilities, scripts, or lightweight services when needed to validate assumptions, automate diagnostics, or close integration gaps.
Raise the bar on reliability: Define best practices for NAT traversal, resiliency, monitoring, and incident response in telephony-connected deployments.
Shape the product: Translate field learnings into clear feedback for core engineering—turning recurring integration pain into platform improvements.

5+ years of professional experience in VoIP/telephony engineering, SIP integrations, telecom consulting, or adjacent roles with direct customer impact.
Strong hands-on expertise with SIP-based integrations, call routing concepts, and real-world troubleshooting across networks and enterprise environments.
Solid understanding of signaling vs. media flows, common failure modes, and diagnostic approaches (logs, SIP traces, packet captures).
Practical experience working with SIP trunking providers, SBCs, enterprise PBX/contact center setups, or similar telecom infrastructure.
Comfort operating in ambiguous, high-responsibility situations—able to own issues end-to-end and drive them to resolution with multiple stakeholders.
Ability to communicate clearly with both engineers and non-telephony stakeholders, turning complex call-flow topics into actionable decisions.
Builder mindset: you don’t just explain problems—you design the fix, validate it, and make it repeatable.
Degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
Strong plus: Cloud-native experience (especially Azure), Kubernetes environments, and/or building integration tooling in a scripting or backend language.

Deutschland ticket
Urban Sports Club
Job Rad
Nilo Health
weekly sponsored office lunches
Competitive compensation and equity package
Flexible working hours
28 vacation days
workation opportunities
Access to a training and development budget for continuous professional growth
Regular team events
game nights
other social activities
Work from home and/or our beautiful office(s) in the heart of Berlin or Munich with adjustable desks, social areas, fresh fruits, cereals, and drinks