Senior Java/J2EE Developer

CodeOptim
Remote
₹1,00,000 - ₹2,50,000 a month

Job details

Pay

  • ₹1,00,000 - ₹2,50,000 a month

Job type

  • Full-time

Location

Remote

Benefits

Pulled from the full job description

  • Leave encashment
  • Work from home

Full job description

Job Title: Java/J2EE Developer – Protocol Development

Location - Remote Work
Experience: 5 – 15 Years
Qualification: BE/B.Tech/MCA in Computer Science, IT, Electronics, Telecommunications, or related field

We are seeking an experienced Java/J2EE Developer with strong expertise in Protocol Development and Telecom Domain technologies. The ideal candidate should have hands-on experience in developing high-performance, scalable telecom applications and a deep understanding of telecom protocols, network architecture, and distributed systems.

Key Responsibilities

1. Design, develop, and maintain telecom applications using Java/J2EE.
2. Work on protocol-level development, integration, and troubleshooting.
3. Develop scalable and high-performance backend systems.
4. Analyse, debug, and optimise application performance.
5. Collaborate with cross-functional teams to deliver telecom solutions.

Required Skills

1. Strong experience in Java/J2EE development.
2. Good knowledge of Multithreading, IPC, Socket Programming, and Client-Server Architecture.
3. Hands-on experience with at least one telecom protocol: SS7, Diameter, SIP, HTTP/2, or LDAP.
4. Strong understanding of Telecom Networks (2G/3G/4G/5G, VoIP, VoWiFi).
5. Knowledge of Telecom standards such as 3GPP, OMA, ATIS, and NENA.
6. Experience in Linux development and debugging tools.
7. Familiarity with Cloud and Container technologies such as Docker/Podman, Kubernetes, OpenShift, and OpenStack.

Preferred Skills

1. Experience in Telecom Product Development.
2. Knowledge of REST APIs, Microservices, and CI/CD practices.
3. Strong analytical, troubleshooting, and communication skills.

Pay: ₹100,000.00 - ₹250,000.00 per month

Benefits:

  • Leave encashment
  • Work from home

Work Location: Remote