Jobs Companies Idt Lead Java Developer (with C background)

Über diese Lead Java Developer (with C background) Stelle bei Idt

Idt · Hybrid · Warsaw

We’re looking for a Senior/Lead Java Developer with C background to help us build and scale a cloud PBX solution based on Asterisk.

The team is building a cloud PBX solution based on Asterisk. We expect you to have strong problem-solving skills, be self-motivated, initiative, and responsible.

Your daily duties will include implementing different SIP proxy features using Java/C and Asterisk with respect to high availability and scalability.

Responsibilities:

  • Collaborate with business stakeholders and actively participate in product planning and sprint backlog meetings.
  • Take responsibility for the full software development lifecycle, from understanding business requirements through coding, deployment, and maintenance.
  • Develop and maintain technical design, architecture, and troubleshooting documentation.
  • Demonstrate a technology-agnostic mindset and continuously explore new technologies and approaches.
  • Analyze and interpret stack traces, crashes, memory issues, and performance bottlenecks.
  • Implement patches, backports, or enhancements directly in Asterisk source code.
  • Develop custom modules (C), when needed.
  • Work with Linux systems (systemd, networking, tuning, kernel parameters).
  • Work with cloud environments (GCP preferred).
  • Participate in architecture decisions.
  • Design and implement Asterisk dialplans.
  • Requirements:

  • Have at least 7+ years of production experience with large-scale deployments.
  • Strong hands-on experience with Java.
  • Hands-on experience with C.
  • Have experience with CI/CD, clouds, Linux & networking.
  • Experience with CI/CD tools such as GitHub Actions, Jenkins, ArgoCD, and Maven.
  • Proficiency with relational databases, particularly MySQL, including schema design, migrations, and query optimization.
  • Have a good level of English (B2 or higher).
  • You are ready to act as the technical lead.
  • Can work cross-team with backend developers, infra/DevOps, QA, and product owners.
  • Own best practices, code quality, and documentation.
  • We are pleased to offer:

  • Remote work as b2b contractor or on-site/hybrid employment (Belarus-Moldova) work opportunity!
  • Stable job with long-term growth perspective.
  • Competitive salary with annual performance review.
  • Really good hardware.
  • An exciting and challenging job with talented people around.
  • Continuous learning and career growth opportunities.
  • Compensation for professional training, seminars, and conferences.
  • Referral program – get rewarded for helping us grow the team with talented people.
  • Company-supported English classes to enhance your professional growth.
  • More perks for the Minsk and Chisinau office employees.

  • A few words about us:
     
    IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. 
     
    We are not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions.
     
    Net2Phone is a rapidly growing global provider of unified cloud communications solutions. It solves the problem of cost optimization for businesses in more than 50 countries, providing them with high-quality VoIP services. Net2Phone provides businesses with an integrated communications suite featuring powerful collaboration tools such as voice, messaging, chat, and unlimited domestic and international calling to 23+ countries. 
    The product was named ‘VoIP Supplier of the Year’ by the Telecom Consulting Group in 2018.
     
    Bereit, sich bei Idt zu bewerben?
    Bei Idt bewerben

    Ähnliche Jobs

    Registrieren für Vorschläge, die auf die von Ihnen geöffneten Jobs und gespeicherten Suchen zugeschnitten sind.

    Mehr Jobs bei Idt

    Alle Jobs bei Idt ansehen →

    Jetzt bewerben
    🤖

    Moment — langsam

    JobsRadar wurde für echte Menschen gebaut, die eine schwere Zeit bei der Jobsuche haben — nicht für automatisierte Anfragen. Sie klicken viel zu schnell und sind jetzt vorübergehend blockiert.

    Kommen Sie später wieder. Wenn Sie wirklich auf Jobsuche sind, stehen wir hinter Ihnen — verhalten Sie sich einfach wie ein Mensch.

    Catch your next role the second it’s posted.

    Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

    Create free account

    Free forever · takes 30 seconds · already have one?

    Verschaffe dir einen Vorsprung bei der Jobsuche.

    Tritt unserem Telegram-Kanal bei für das, was dir hilft, die Stelle zu bekommen — Gehaltsbenchmarks, den wöchentlichen Marktpuls und neue Feature-Drops. Kein Spam, nur Signal.

    Dem Kanal beitreten — kostenlos