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Pipeline Team - Sr, SW Dev Eng


Viavi Solutions


Location

Chennai | India


Job description

Summary:

VIAVI (NASDAQ: VIAV) has a 90+ year history of technical innovations that have evolved to keep pace and address our customer's most pressing business issues. We make equipment, software, and systems that help to plan, deploy, certify, monitor, and optimize all kinds of networks - like those for mobile phones, service providers, large businesses and data centers. VIAVI is also a leader in high performance thin film optical coatings and engineered diffusers, providing light management solutions to anti-counterfeiting, consumer electronics, automotive, defense and instrumentation markets.

We are the people behind the products that help keep the world connected – at home, school, work, at play, and everywhere in between. VIAVI employees are fierce about supporting customer success and we welcome people who bring their best every day to the company - to question, to collaborate and to push for solutions that will delight our customers.

VIAVI Solutions is seeking top-flight frontend, backend, and data pipeline software development engineers to join our lively and dynamic development team creating a ground-breaking market leading solution. The team develops RAN Assurance and Automation solutions for customers around the world. The solutions are truly 'Big Data', processing and storing billions of events a day. You will join a team working on the next generation of scalable assurance systems developing a microservice architecture utilizing leading edge containerized Linux instances orchestrated by Kubernetes. The solution must be reliable as it scales to handle the extremely high data rates and offer options to flexibly manage the load and provide graceful degradation if overloaded, ensuring that it provides the best service to our customers. The team is divided into several multi-disciplinary sub-teams covering the suite of solutions organized into vertical delivery streams supporting a full CI/CD pipeline using an Agile development process.

Duties & Responsibilities:

Duties/Responsibilities:

  • Design ETL (extract, transform, load) data pipelines using VIAVI's in-house data platform
  • Produce prototypes of data pipelines for use as demos
  • Convert prototypes into horizontally scalable solutions for big-data / high-volume telecoms deployments
  • Be an effective, contributing team member, improving technologies, and consistently applying best practices
  • Collaborate with product management and solution delivery teams to build customer-facing solutions
  • Work within R&D using a CI/CD development model to produce and validate solutions
  • Execute full software development life cycle (SDLC), including ongoing troubleshooting, maintenance, support, and enhancements for customer deployments

Pre-Requisites / Skills / Experience Requirements:

Basic Qualifications:

  • BS or MS in Computer Science, Computer Engineering, Software Engineering, or related field
  • Excellent English-language written and verbal communication skills
  • 4+ or more years of software development experience, using an Agile methodology (e.g., SCRUM or Kanban), including design, development, and testing activities.
  • Experience building ETL data pipelines
  • Relational data modelling for SQL-based databases / data schema design
  • Working with a variety of data formats such as JSON, Yaml, CSV, AVRO
  • Experience working in a Linux environment (RHEL or Oracle Linux preferred) / bash scripting

Preferred Qualifications: Experience with some or all of the following:

  • Working knowledge of Apache Kafka
  • Working knowledge of Apache Spark
  • Performance tuning of large-scale Kafka / Spark deployments
  • Working with applications using containerized Microservices
  • Experience using Kubernetes to deploy and manage resources
  • Python for solution test automation
  • GitOps approach for CI/CD
  • Atlassian tool suite, including JIRA, Confluence, Bitbucket/Git, Bamboo
  • Deployment of applications in a cloud-hosted environment
  • Monitoring system performance with tools such as Prometheus and Grafana
  • Strong technical communication skills


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