Sr Software Development Engineer

Viacom18; Bengaluru; On-site; INR 1,800,000 - 2,500,000; Full time

Job summary

JioStar is seeking a Senior Software Development Engineer to lead design and development of core systems that drive ad delivery, targeting, measurement and optimization. You will own large-scale projects end to end, operate with autonomy, and shape architecture for high-throughput, low-latency platforms.

You will mentor others, collaborate with product managers and data scientists, and drive engineering excellence in a fast-paced, content-rich environment.

Qualifications

• 4–7 years of backend development experience.
• Proficiency in Java, Golang, or Python.
• Experience designing distributed systems at scale.
• Bachelor's or Master's in Computer Science or related field.
• Strong problem solving and mentoring abilities.

Responsibilities

• Design and build scalable microservices powering JioStar's ad tech stack.
• Own end-to-end delivery from design to deployment and monitoring.
• Write high-quality, tested code and ensure fault tolerance.
• Drive architectural decisions and long-term engineering strategy.
• Collaborate with Product Managers, Data Scientists, and cross-functional teams.
• Maintain operational excellence including performance tuning and incident response.
• Mentor junior engineers, conduct code reviews, and promote knowledge sharing.

Skills

Java

Golang

Python

Distributed systems

Cloud platforms (AWS)

Kafka

CI/CD

Autonomy

Mentoring

Architecture

Education

Bachelor's or Master's in Computer Science or related field

Tools

AWS

Kafka

CI/CD pipelines

Job description

Job Details

Job Title: Senior Software Development Engineer

Department, Level: Viewer Experience, X22

Location: Onsite, Bangalore

Work Type: Full time

Job Summary

As a Senior Software Engineer, you will lead the design and development of core systems that drive JioStar s advertising capabilities - from ad delivery and targeting to measurement and optimization. You ll own large-scale projects end to end, operate with autonomy, and play a key role in shaping the architecture and future direction of our high-throughput, low-latency systems. This role is ideal for engineers who thrive on solving hard distributed systems problems and mentoring others toward engineering excellence.

About the Team

JioStar s Ad Platform is among the top video advertising platforms in India - and we re aiming higher. With deep expertise across Video-On-Demand, Live Sports, and Ad Monetization, our vision is to build the most effective and scalable adtech ecosystem in the world. Our engineering team builds across the full adtech stack - from high-throughput backend services to deeply integrated, high-impact ad experiences on client platforms. Name a technology, and chances are we ve worked with it. But more than the tools, it s the problems we solve that make the work exciting. If you re excited about building fast, learning continuously, and working on a product that sits at the center of content, monetization, and user experience, we d love to talk.

Reporting To

Engineering Manager

Key Responsibilities

• Design and build scalable, resilient microservices that power JioStar s ad tech stack
• Own end-to-end delivery of complex backend projects, from technical design to deployment and monitoring
• Write high-quality, maintainable code, and ensure rigorous testing and fault tolerance
• Drive architectural decisions and influence long-term engineering strategy for the team
• Collaborate closely with Product Managers, Data Scientists, and cross-functional teams to translate business needs into tech solutions
• Take ownership of operational excellence, including performance tuning, incident response, and root cause analysis
• Mentor junior engineers, conduct technical deep dives and code reviews, and foster a culture of knowledge sharing

Skills and Attributes for Success

• Proficiency in Java, Golang, or Python
• Experience designing and building distributed systems at scale
• Strong understanding of storage systems, query performance, and caching strategies
• Hands-on experience with cloud platforms (AWS preferred), messaging systems (Kafka), and CI/CD pipelines
• Proven ability to work autonomously, prioritize tasks, and manage delivery timelines in fast-paced environments
• You are passionate about growing engineers and leading by example
• Curious about how advertising systems work and how to optimize them for user and business outcomes
• Preferred education and experience: Bachelors/Masters in Computer Science or a related field with 4-7 years of experience in backend development

About JioStar

Perched at the nucleus of spellbinding content and innovative technology, JioStar is a leading global media entertainment company that is reimagining the way audiences consume entertainment and sports. Its television network and streaming service together reach more than 750 million viewers every week, igniting the dreams and aspirations of hundreds of million people across geographies.

Equal Opportunity and Diversity

JioStar is an equal opportunity employer. The company values diversity and its mission is to create a workplace where everyone can bring their authentic selves to work. The company ensures that the work environment is free from any discrimination against persons with disabilities, gender, gender identity and any other characteristics or status that is legally protected.