Senior Software Engineer - UI

Overview

PubMatic (Nasdaq: PUBM) is an independent technology company maximizing customer value by delivering a digital advertising supply chain of the future. PubMatic’s sell-side platform empowers the world’s leading digital content creators across the open internet to control access to their inventory and increase monetization by enabling marketers to drive return on investment and reach addressable audiences across ad formats and devices. Since 2006, our infrastructure-driven approach has allowed for the efficient processing and utilization of data in real time. By delivering scalable and flexible programmatic innovation, we improve outcomes for our customers while championing a vibrant and transparent digital advertising supply chain

What You'll Do

• 3 to 5 years’ experience in development, whereas a minimum 3+ years’ experience in UI and Backend development is a must.
• Experience of 6+ months in backend API development is a plus. API development using NodeJS or other popular languages like Python.
• Hands-on experience in advanced JavaScript and JavaScript frameworks like ReactJS, AngularJS, and NodeJS.
• Design, build, and maintain high-performance, scalable backend services using NodeJS/Python in Linux/UNIX environments.
• Proficiency in SQL and relational databases, including complex queries, performance optimization, schema design, indexing, and stored procedures.
• Knowledgeable in REST API development, patterns, and design concerns using NodeJS, Python, etc.
• Strong knowledge of Data Structures and OOPS concepts.
• Angular 5 version and above exposure is a must. Angular framework experience is good to have.
• 3+ years of design patterns, modular JavaScript, ES6, front end debugging techniques, front end build processes.
• UI and backend codebase Unit Testing experience is a must.
• Problem-solving skills and the ability to learn and adopt new technologies.
• Experienced in working and coordinating with cross-functional teams like Product, Marketing, UX, QA, Account management, and Backend platform teams in multiple US cities and Pune, India.
• Knowledgeable of the performance, scalability & security considerations for web applications.
• A passion for developing and maintaining a high-quality code and test base, and enabling contributions from engineers across the team.
• Leverage AI-enabled development tools (e.g., GitHub Copilot, ChatGPT, and Cursor) for coding, debugging, documentation, and automation.
  
  

• 3 - 5 years of Agile and Scrum methodologies, including sprint planning, daily stand-ups, sprint demos, sprint retrospectives, estimation, and prioritization techniques.
• Implementation of professional software engineering best practices for the full software development life cycle, including coding standards, code reviews, source control management, documentation, build processes, automated testing, and operations.
• Finding ways to increase the throughput of the team with innovation & motivation.
• Strong inter-personal skills and a desire to work collaboratively.
• Experience in handling Engineering escalations from customers will be preferred.
• Able to communicate clearly and effectively with all levels.
• Strong operational and project management skills in a product development environment.
• Knowledge of large-scale deployment architectures, monitoring, and CI/CD.
• Hands-on experience with AI-assisted coding and automation workflows.
• Basic understanding of prompt engineering and LLM usage for productivity.
• Understanding of advanced AI concepts, including RAG, agentic AI, and model fine-tuning.
• It is expected to work in general shift.
  
  

• Should have a bachelor’s degree in engineering (CS / IT) or equivalent degree from well-known Institutes / Universities.
  
  

: PubMatic employees throughout the globe have returned to our offices via a hybrid work schedule (3 days “in office” and 2 days “working remotely”) that is intended to maximize collaboration, innovation, and productivity among teams and across functions.

Benefits: Our benefits package includes the best of what leading organizations provide, such as paternity/maternity leave, healthcare insurance, and broadband reimbursement. As well, when we’re back in the office, we all benefit from a kitchen loaded with healthy snacks and drinks and catered lunches, and much more!

Diversity and Inclusion: PubMatic is proud to be an equal opportunity employer; we don’t just value diversity, we promote and celebrate it. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

About PubMatic

PubMatic is one of the world’s leading scaled digital advertising platforms, offering more transparent advertising solutions to publishers, media buyers, commerce companies, and data owners, allowing them to harness the power and potential of the open internet to drive better business outcomes.

Founded in 2006 with the vision that data-driven decisioning would be the future of digital advertising, we enable content creators to run a more profitable advertising business, which in turn allows them to invest back into the multi-screen and multi-format content that consumers demand.