Video Backend Developer

Tellyo OyO firmie

Tellyo Oy

Żeligowskiego 3/5


To continue to grow and develop our video solutions, we are looking for a talented Video Backend Developer. Our innovative product is already used by sports clubs and federations, TV broadcasters and digital publishers, and we want people like you to help us develop it and increase its appeal. If you’re passionate about audio/video processing software, join our team.

Video Backend Developer

About Tellyo

Tellyo is an advanced, web-based video production, editing and sharing platform. We enable businesses to create videos from captured and live content. This gives them the means to publish these to social media channels in real-time, when interest of people online is at its peak. Our key customers – including major TV stations & sport federations – benefit by being able to maximise content, get videos out quickly and be the first to share stories with their audiences.


  • Work as a part of a video backend team responsible for the design and development of our media processing backend
  • Be part of the full product cycle – from requirements gathering to launching and optimization
  • Cooperating with our entire product team of UI/UX designers, frontend developers, and testers to deliver awesome solutions for creating, editing, managing, and distributing videos in real-time
  • Input to the technology recommendations and decisions throughout the project lifecycle
  • Effective communication with team members to solve complex technical challenges
  • Identifying opportunities for improvement and making constructive suggestions for changes

Must have skills and experience

  • Knowledge of at least one high level backend programming language, preferably C++, Java, Python or NodeJs
  • Working knowledge of Linux environment. Our video stack is composed of in-house built and open source tools running natively on Linux cloud instances/containers
  • At least basic knowledge of video/audio/image processing. User experience with media editors (like Adobe tools or open source equivalents – Shotcut, Kdenlive, Audacity etc.) would be a big plus. Ideally you would have some experience with scripting/programming media processing tasks
  • Some background with lower level programming in plain C. It would be great if you were able to read and understand the code of tools like ffmpeg
  • Knowledge of Git
  • Good working English
  • Willingness to develop and constantly improve your skills

Nice to have skills and experience

  • Working knowledge of ffmpeg graph based video processing: (de)muxers, encoders, filters etc.
  • Cloud expertise, preferably with AWS or Google Cloud
  • Knowledge of open source live streaming media tools like OBS or CasparCG
  • Good eye and ear to spot video encoding artifacts or audio glitches. Ideally you would understand at a technical level how modern encoders are built
  • Experience with audio mixing, SIP gateways, teleconferencing systems
  • Experience with social media APIs like Facebook, Twitter, YouTube
  • Knowledge of NoSQL databases. We use AWS DynamoDB which is comparable to MongoDB

Why join Tellyo?

This is a fantastic opportunity to join a rapidly expanding company working in a very exciting field. We offer:

  • Full time employment or B2B contracts
  • Competitive salary in line with your experience
  • Relocation package
  • Courses and training opportunities
  • Flexible working hours
  • Modern offices, including a stocked kitchen with free soft drinks and fresh fruits
  • Break-out areas to relax in and play darts, foosball
  • MyBenefit System including OK System sport card
  • An opportunity to be part of our darts or foosball team and have fun
  • The chance to work in a creative and international environment


If you think you're a great match for the job send your CV by application button below.

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