Lead Java Developer – Cloud SIP & Asterisk (Remote)

IDT Corporation; Warszawa; Híbrido; PLN 200 000 - 270 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote/hybrid work option

Stable long-term growth

Competitive salary with annual reviews

Good hardware

Challenging, team‑oriented work

Continuous learning and career growth

Support for training/seminars/confs

Referral program

Company-supported English classes

Perks for Minsk and Chisinau offices

Resumo da oferta

IDT Corporation is seeking a Lead Java Developer with C background to design, implement, and scale a cloud PBX solution. You will drive architecture decisions, lead cross-functional teams, and own code quality and documentation in a high-availability environment.

Ideal candidates have 7+ years of production Java experience, hands-on C, CI/CD proficiency, and strong English skills (B2+). Expect collaboration across backend, infra/DevOps, QA, and product teams in a hybrid remote/on-site setting.

Qualificações

• 7+ years of production experience with large-scale deployments.
• Strong hands-on experience with Java.
• Hands-on experience with C.
• 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.
• Good level of English (B2+).
• Ready to act as the technical lead.
• Can work cross-team with backend developers, infra/DevOps, QA, and product owners.
• Owns best practices, code quality, and documentation.

Responsabilidades

• 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

Conhecimentos

Java

C

Leadership

Problem-solving

English (B2+)

Cross-team collaboration

Cloud (GCP)

Ferramentas

GitHub Actions

Jenkins

ArgoCD

Maven

MySQL

Descrição da oferta de emprego

IDT Corporation is seeking a Lead Java Developer with C background to design, implement, and scale a cloud PBX solution. You will drive architecture decisions, lead cross-functional teams, and own code quality and documentation in a high-availability environment.

Ideal candidates have 7+ years of production Java experience, hands-on C, CI/CD proficiency, and strong English skills (B2+). Expect collaboration across backend, infra/DevOps, QA, and product teams in a hybrid remote/on-site setting.