Senior Golang Developer

Lviv - Ukraine

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

About the Project
We are developing an innovative video surveillance solution for the railway industry aimed at making train journeys safer and more efficient. The system will support operators fleet managers and security teams in monitoring operations ensuring compliance with safety standards and responding quickly to incidents.
This is a strategic high-impact initiative with strong visibility offering an opportunity to work with modern technologies in a complex domain where performance security and reliability are crucial.

Responsibilities:

Design and implement backend services in Golang focusing on video recording playback and data management.
Integrate external systems and metadata sources (e.g. GPS IBIS-IP ITxPT) into the solution.
Develop and optimize APIs for communication with fleet management and monitoring systems.
Work with video streaming and processing pipelines (FFmpeg/GStreamer) to ensure stable recording and playback.
Ensure system performance reliability and security across all components.
Contribute to database design and optimization using SQLite.
Support architectural improvements and contribute to scalability and maintainability.
Take part in code reviews testing and agile development processes.
Work closely with the team to deliver features from concept to deployment.

Requirements:

5 years of professional experience with Golang.
Proven experience with video processing technologies (FFmpeg GStreamer or equivalent).
Strong knowledge of network protocols: RTSP ONVIF HTTPS (WebRTC experience is a plus).
Hands-on experience with SQLite or similar lightweight relational databases.
Practical experience building REST APIs and integrating with external systems.
Solid understanding of security best practices (TLS/HTTPS AES-256 firewall rules authentication).
Strong debugging skills with a focus on video transmission recording stability and network protocols.
Familiarity with CI/CD pipelines and Git-based workflows (Azure DevOps preferred).
Ability to work with modular architectures and maintain high code quality in long-term projects.

Nice to Have:

Background in embedded systems or edge computing.
Experience with adaptive streaming (HLS/DASH) or WebRTC.
Familiarity with Prometheus Grafana or other observability platforms.
Previous work in transportation safety-critical or surveillance systems.

We offer*:

Flexible working format - remote office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program tech talks and trainings centers of excellence and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits

*not applicable for freelancers

Required Experience:

Senior IC