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Voice Software Engineer
Voice Software EngineerHolisticon Connect • Wrocław, Polska
Voice Software Engineer

Voice Software Engineer

Holisticon Connect • Wrocław, Polska
Ponad 30 dni temu
Opis pracy

Holisticon Connect is a division within NEXER GROUP - a custom software development company. We started in Poland in 2017 and are now a team of over 140 people with offices in Wrocław, Warsaw, and Cracow. We have the opportunity to work with world-renowned brands from Scandinavia, the UK, and Western Europe. Our goal is to grow stronger, in competence rather than in numbers. If you like what we do, check out our offer, maybe we will have the pleasure of meeting you! 😊

🎯 Join Us as a Voice Software Engineer

Help us build next-generation voice systems used by millions of households across the globe. We're on the lookout for experienced Voice Software Engineers to join our Voice Team working on carrier-grade VoIP solutions for Residential Gateways . If you're passionate about embedded development, Asterisk, and real-time voice performance — we want to hear from you. This is your chance to work on real products shipped worldwide , and have a direct impact on their voice quality, reliability, and feature set.

💼 What we offer :

  • Stable cooperation on your preferred terms : B2B or Employment Contract;

Competitive compensation :

UoP : 17 000 – 20 000 PLN gross / month

B2B : 130 – 150 PLN net / hour + VAT

🛠️ What you’ll do :

  • Design and develop advanced voice features on top of an embedded Asterisk platform .;
  • Integration and optimization of FXS  and DECT voice interfaces;
  • Low-level development interfacing with  SoC DSPs  and DSPG chipsets;
  • Tweak and tune performance : echo cancellation, jitter, QoS, media streams;
  • Debugging and optimizing SIP signaling, media handling, and call processing;
  • Collaborate cross-functionally with platform, QA, and product teams to deliver top-tier voice experiences;
  • Contribute to the  design, validation, and support of voice features in the field.
  • 👤 You might be a great fit if you have :

  • 5+ years of experience in voice software or telecom systems :
  • Proficiency in  C programming for embedded environments;
  • Strong hands-on experience with  Asterisk and OpenWRT;
  • Knowledge of  FXS, DECT , and VoIP protocols (SIP, RTP, SRTP);
  • Experience with  embedded Linux voice stacks;
  • Exposure to  DSP-based architectures and low-level hardware interfacing;
  • Solid understanding of  voice quality optimization and telephony standards;
  • Good troubleshooting skills for  multi-threaded, real-time systems;
  • You're  based in Poland and speak English at a working level.
  • ⭐ Bonus points for :

  • Experience with DSPG voice processors and tuning tools;
  • Familiarity with SRTP , TLS , and other voice security protocols;
  • Knowledge of  voice codecs (G.711, G.722, Opus, etc.);
  • Exposure to  carrier certification and voice QA processes.
  • 💪 By joining us, you gain the following :

  • Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT;
  • Possibility to develop in cloud technologies;
  • Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen;
  • Respect for your private life so you don't have to work overtime or on weekends;
  • Team Events budget to socialize outside of work;
  • Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in Cape Town, Are, and Barcelona).
  • 🌟 Perks and benefits :

  • Fully remote work or in our office in Wrocław, Warsaw or Cracow;
  • Free benefits such as Luxmed , Multisport , and life insurance in Nationale Nederlanden ;
  • Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior);
  • Personal Training Budget with additional paid hours;
  • Passion Day - an extra day off for your hobby to spend as you please;
  • Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you;
  • We provide high-quality work equipment + 2 additional monitors and accessories.
  • 📪 If you apply for this position and match our expectations, then :

    1) You will be invited to an HR Screening with our IT Recruiter.

    2) You will have a technical interview.

    3) You will meet with a client.

    Submit your application online in one easy step! Apply now! 🚀

    You will earn :

  • UoP : 17 000 – 20 000 PLN gross / month
  • B2B : 130 – 150 PLN net / hour + VAT
  • Utwórz powiadomienie o ofertach pracy dla tego wyszukiwania

    Software Engineer • Wrocław, Polska

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