Senior Java Software Engineer - Telecom NMS/EMS

Dear All,

Greetings of the day!!!

ACL Digital is actively hiring for experienced Senior Java Developer - Telecom NMS/EMS to join our dynamic team.

Job Requirement - Senior Java Developer - Telecom NMS/EMS

Preferred Qualification: 5+ Years Experience (Remote)

Key Responsibilities

• Design, implement, and maintain cloud-native microservices using Java (Spring Boot), Scala (Akka Actors, Play Framework), or Golang.
• Develop REST APIs for configuration, operational data, and telemetry delivery.
• Containerize services using Docker and orchestrate deployments in Kubernetes/OpenShift environments.
• Develop async Python services with FastAPI/asyncio to manage Ansible Runner execution and event workflows.
• Integrate services with Apache Kafka to coordinate inter-service communication, track job execution, and publish status updates.
• Design and manage relational database schemas (PostgreSQL/MySQL), optimize queries, and ensure data integrity for automated workflows
• Develop, optimize, and maintain Ansible playbooks (YAML) and Ansible Runner integrations to automate provisioning, configuration, and lifecycle management for network devices (switches, routers, firewalls).
• Implement RBAC and secure vault/password handling for sensitive credentials (SSH keys, API tokens).
• Integrate and configure Prometheus, Grafana, ELK/OpenSearch for monitoring, metrics, logging, and tracing of deployed services.
• Use Git-based repositories for managing Ansible playbooks, configuration templates, and microservice code.
• Participate in branching strategies, pull requests, and CI/CD pipelines for automated build, test, and deployment.

Required Skills & Experience

• Bachelors/Masters degree in Computer Science or equivalent experience.
• Proficiency in at least one of: Java (Spring Boot), Scala (Akka Actors, Play Framework), or Golang.
• Experience with async programming in Python (FastAPI, asyncio).
• Understanding of CLI-based device interactions, SNMP MIBs, NETCONF/YANG models, RESTCONF APIs, and vendor-specific network device APIs.
• Strong working knowledge of Apache Kafka (topics, partitions, consumer groups, message serialization).
• Expertise with Ansible, Ansible Runner, YAML playbooks, and custom network device automation modules.
• Experience with Docker, Kubernetes/OpenShift, and microservice scaling strategies.
• Familiarity with network security best practices including SSH key management and password vaulting.
• Integrating CI/CD workflows with Git branching models.
• Proficiency in PostgreSQL/MySQL schema design, data modeling, and performance tuning.
• Using Prometheus/Grafana for metrics, ELK/OpenSearch for log aggregation.

Immediate joiners are preferred, apply here or connect me zahid.h@acldigital.com