Java+Python Lead Engineer

1 week ago


Bengaluru, Karnataka, India InOpTra Digital Full time ₹ 1,04,000 - ₹ 1,30,878 per year

Location
: Remote (India)

Experience
: 12+ years

Industry
: Telecom / Software Development

Job Overview
We are looking for a seasoned
Lead Full Stack Developer
with deep expertise in
Java
,
Python
, and
mobile testing frameworks
within the
telecom domain
. This role combines leadership, architecture, and hands-on development with a strong emphasis on
telecom protocols
,
monitoring systems
,
scalability
, and
performance optimization
. You will play a strategic role in enhancing mobile testing solutions while also leading a high-performing development team.

Key Responsibilities

  • Leadership & Mentoring: Guide and mentor a team of full-stack developers. Lead technical decisions, perform code reviews, and enforce best coding practices.
  • End-to-End Full Stack Development:
  • Frontend: Develop scalable interfaces using React, Angular, or with TypeScript/JavaScript.
  • Backend: Architect microservices using Java (Spring Boot) and Python (Django/Flask).
  • Mobile Testing Platforms: Drive the development of robust mobile end-to-end testing platforms integrated with telecom infrastructure.
  • Telecom System Expertise: Apply knowledge of 4G/5G, VoIP, LTE, and telecom protocols (SNMP, Redfish, IPMI) for robust solutions.
  • Hardware & Firmware Integration: Collaborate with firmware/C++ developers to support hardware monitoring systems.
  • Enterprise-Grade Monitoring:
  • Design monitoring solutions using Prometheus, Grafana, Zabbix.
  • Develop and integrate custom alerting and visualization dashboards.
  • Performance & Resilience: Optimize systems for high availability, low latency, and horizontal scalability.
  • DevOps & CI/CD: Enhance pipelines using Jenkins, Terraform, Kubernetes, Docker, Ansible.
  • Cross-System Integration: Build integrations with tools like ServiceNow, Slack, Microsoft Teams, Splunk.
  • AI System Design (Nice-to-Have): Support integration of Python-based AI services and frameworks when required.
  • Monitoring API Design: Develop REST APIs for external platform integration and API parsing tools.

Key Skills & Experience

  • 12+ years of full-stack development experience, with 5+ years in technical/people leadership roles.
  • Strong expertise in:
  • Java (Spring Boot, multithreading, JVM tuning, REST APIs)
  • Python (Django, Flask, Django REST Framework)
  • Frontend frameworks: React, Angular,
  • Mobile testing tools: Appium, Selenium, custom test automation
  • Telecom proficiency: In-depth knowledge of telecom protocols, mobile networks, and device testing.
  • Monitoring and Infrastructure:
  • Prometheus, Grafana, Redfish, SNMP, IPMI, ICMP
  • Familiarity with hardware monitoring tools and time-series databases (Grafana Mimir)
  • Database Proficiency:
  • SQL (MySQL, PostgreSQL) – Query optimization and schema design
  • NoSQL (MongoDB, Cassandra)
  • Caching: Redis, Memcached
  • DevOps/Cloud Tools:
  • CI/CD Pipelines: Git, Jenkins, Terraform, Ansible
  • Containerization: Docker, Kubernetes
  • Cloud platforms: AWS, Azure, GCP
  • Linux expertise: Command-line proficiency and scripting
  • Integration APIs: RESTful API design for cross-platform integration
  • Debugging & Optimization: Strong troubleshooting and performance tuning experience across stack

Education

  • Bachelor's or Master's in Computer Science, Engineering, or a related field

Nice-to-Have Skills

  • Experience in C++ and firmware integration
  • Exposure to AI/ML deployment tools and frameworks
  • Experience working across distributed, global teams
  • Knowledge of emerging telecom trends: 5G, IoT, network slicing


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