Principal Software Engineer / Architect – Voice & Data Systems

Miratech

6h • Remote

About The Position

The Principal Software Engineer / Architect – Voice & Data Systems is responsible for designing and leading the development of next-generation communication and data processing platforms. The role combines deep expertise in real-time media systems, cloud-native architectures, and enterprise software development.
This position serves as the technical authority for VoIP recording systems, distributed data pipelines, and management platforms. The role bridges real-time media capture technologies with scalable backend services and enterprise user interfaces, ensuring high performance, reliability, and compliance across the platform.

Requirements

• 10+ years of professional software engineering experience with strong background in system architecture and technical leadership.
• Deep expertise in VoIP technologies including SIP, SIPREC, and RTP; experience with media servers and tools such as RTPengine.
• Strong proficiency in C++ for real-time media and RTP processing.
• Extensive experience with Node.js, Java, and Python.
• Hands-on experience building complex web applications and management consoles using Vaadin UI.
• Practical experience with cloud platforms (AWS, GCP), containerization (Docker, Kubernetes), and CI/CD automation.
• Strong understanding of Agile development practices and deployment of large-scale, production-grade systems.

Nice To Haves

• Experience integrating speech-to-text engines, AI/ML models, or semantic analysis components into production systems.
• Familiarity with frontend technologies such as JavaScript, TypeScript, HTML, and CSS to support full-stack development and architectural oversight.

Responsibilities

• Architect, design, and implement enterprise-grade VoIP recording solutions and integrations.
• Develop high-performance real-time media capture applications using C++ for RTP packet processing and audio stream handling.
• Implement signaling and control logic using Node.js.
• Integrate telecommunications systems using SIP and SIPREC protocols.
• Deploy, configure, and extend media proxy solutions such as RTPengine.
• Design and implement scalable distributed data pipelines for processing and routing large volumes of data.
• Develop backend services and data processing components using Java and Python.
• Design resilient microservices architectures for cloud environments such as AWS or GCP.
• Implement asynchronous service communication using message brokers and event streaming platforms such as Kafka, JMS, or ActiveMQ.
• Design and develop enterprise web applications and management dashboards using Vaadin UI.
• Build administrative tools for monitoring, configuration, and operational management of platform services.
• Lead modernization initiatives by refactoring legacy systems into cloud-native, containerized deployments using Docker and Kubernetes.
• Provide architectural leadership for complex commercial products and R&D initiatives.
• Drive system performance improvements including algorithm optimization, concurrency, and scaling strategies.
• Collaborate with cross-functional teams as the lead architect for voice services and advanced data processing capabilities.
• Ensure platform compliance with enterprise security and regulatory standards such as PCI, SOC2, HIPAA, and GDPR.

Benefits

• Culture of relentless performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth.
• Competitive pay and benefits: enjoy a comprehensive compensation and benefits package, including health insurance, language courses, and a relocation program.
• ForeverRemote work culture: make the most of the flexibility that comes with remote work.
• Growth mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities.
• Global impact: collaborate on impactful projects for top global clients and shape the future of industries.
• Welcoming multicultural environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events.
• Social sustainability values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality.

What This Job Offers

• Job Type: Full-time
• Career Level: Principal
• Education Level: No Education Listed