About Telna

Telna provides Mobile Network Operators (MNOs), Communication Service Providers (CSPs), and Original Equipment Manufacturers (OEMs) with a fully managed global cellular connectivity platform. With access to the world’s largest 2G–5G and LTE-M coverage through more than 800 radio network operators—including over 300 direct partnerships—across 200 countries, Telna enables seamless, high-performance connectivity on a global scale.

Our multi-network connectivity platform simplifies integration through localized breakout capabilities powered by cloud infrastructure. With a single integration into Telna’s platform, millions of devices benefit from resilient, multi-network connectivity, enabling innovative cloud-based solutions across mobile, IoT, and enterprise ecosystems.

Position Summary: Java Developer

Telna is seeking a skilled and motivated Java Developer to join our engineering team and contribute to the design, development, and enhancement of OSS/BSS platforms and telecom billing systems.



This role offers an opportunity to work on mission-critical applications that support SIM management, mobile connectivity, IoT solutions, routers, and other telecommunications services.

You will collaborate closely with architects, senior engineers, product managers, and QA teams to build scalable, reliable, and high-performance software solutions. The ideal candidate possesses solid Java development experience, a solid understanding of software engineering principles, and an interest in telecommunications systems and cloud-native technologies.

Experience with additional programming languages such as Python, Go, JavaScript, or Node.js is considered an advantage.

Key Responsibilities

Design, develop, and maintain Java-based applications supporting OSS/BSS and telecom billing systems..
Collaborate with technical leads, architects, and cross-functional teams to understand business requirements and translate them into scalable technical solutions..
Develop and mai

📌 Sr. Java OSS/BSS Developer (Pune)
🏢 Glowingbud
📍 Pune