Lead Developer

Seeking a Lead Developer with strong Telecom core domain expertise across 2G/3G/4G/5G Core Networks, VoIP/VoWiFi, and Location Services (LCS). The role requires hands-on experience in C/C++ or Java development, deep understanding of 3GPP standards and telecom protocols, and expertise in Linux, databases, and cloud-native technologies. You will lead the design and delivery of scalable, carrier-grade telecom solutions.

  • Application Development – Designing, coding, and implementing software applications.

  • Ensuring scalability, security, and performance of applications.

  • Working with cross-functional teams, including Architects, product managers, and QA Testers.

  • Creating technical documentation for code, processes, and applications

  • Troubleshooting and resolving performance bottlenecks in applications.

  • Mentoring and supporting developers to foster a culture of continuous improvement.

  • Reviewing & Optimizing applications code quality and performance

  • Participating in software architecture and design discussions, contributing ideas and solutions

  • Keeping up to date with emerging technologies, programming languages, and industry trends.

Must Have Skills

  • A Graduate / Post graduate in Engineering or equivalent with 10+ years of software development experience with strong Telecom domain expertise in 2G/3G/4G/5G Core Networks, VoIP/VoWiFi, and related call flows/protocols.
  • Hands-on development experience in C/C++ or Java with strong knowledge of Multithreading, IPC, and Client-Server architectures.
  • Deep understanding of 3GPP standards (E-UTRAN, NG-RAN, IMS), SS7, Diameter, SIP, HTTP2, and Location Services (LCS).
  • Expertise in Linux, SQL/NoSQL databases (MySQL, Redis, Cassandra), and Cloud-Native/Containerized environments.

Good to Have Skills

  • Knowledge of Location Services (LCS) positioning methods such as CID/ECID, TDOA, and AGNSS.
  • Experience with OpenStack, Red Hat OpenShift, Docker/Podman, Helm, and Kubernetes platforms.
  • Programming knowledge in Golang, Python, Lua, JavaScript, or Shell scripting.
  • Exposure to DevOps practices, CI/CD pipelines, Jenkins, Ansible, and Agile software development methodologies.