# Senior Software Engineer

**Company:** [ZoomInfo](https://hotfix.jobs/companies/zoominfo)
**Location:** Bengaluru, India
**Role:** Backend Engineering
**Experience:** 7+ years
**Skills:** Java, Node.js, Python, REST APIs, Singlestore, MySQL, MongoDB, Redis, LLMs, Generative AI, Prompt Engineering, Message Queues, Docker, Kubernetes, Public Cloud
**Posted:** 2026-08-11

> Builds scalable backend services, APIs, data models, and asynchronous processing pipelines while integrating LLM capabilities. The role requires 7+ years of backend experience, strong database and cloud expertise, and the ability to mentor engineers and lead delivery.

## Job Description

## Responsibilities

- Design, develop, and maintain high-quality services according to coding standards and best practices.
- Collaborate with team members and stakeholders on service architecture, with a focus on scalability, reliability, and performance.
- Create robust RESTful APIs and integrate external services while ensuring data consistency and security.
- Design efficient data models, optimize access patterns, and implement caching strategies using distributed SQL and NoSQL databases.
- Build and maintain asynchronous job-processing pipelines with message queues.
- Guide junior team members in planning and executing work.
- Identify and resolve performance bottlenecks in services, code, and infrastructure.
- Write unit and integration tests and participate in code reviews.
- Investigate and resolve production issues to maintain system availability.
- Stay current with backend development and cloud technology best practices.
- Use LLMs and AI assistants for code generation, debugging, and design exploration, applying sound engineering judgment when validating their output.

## Requirements

- 7+ years of backend development experience, with a strong focus on service development.
- Proficiency in at least one backend programming language and ecosystem, such as Java, Node.js, or Python, with the ability to ramp up quickly in unfamiliar technologies.
- Strong understanding of service architecture principles and best practices.
- Proficiency in RESTful API design and development.
- Strong RDBMS querying and performance-tuning skills, including indexing strategies, shard-key design, query execution plans, and connection-pool management.
- Experience with SQL databases such as SingleStore and MySQL, and NoSQL databases such as MongoDB.
- Experience designing efficient data models and caching strategies, including Redis.
- Hands-on experience integrating LLM and GenAI services, including prompt engineering, tools, agents, and validation of LLM-generated outputs before production execution.
- Ability to work independently and deliver high-quality results on short timelines.
- Experience technically leading and mentoring junior team members and driving planning and execution.
- Experience with containerization and orchestration tools.
- Strong problem-solving and debugging skills.
- Experience with a public cloud platform.
- Excellent communication and collaboration skills.
- Ability to thrive in a dynamic, fast-paced environment.

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