Fullstack Software Engineer– Java, Spring, Microservice & React/Javascript | 4-8 Years | Bangalore

123 Cisco Systems (India) Private Limited; Bengaluru; On-site; INR 2,500,000 - 4,000,000; Full time

Job summary

123 Cisco Systems (India) Private Limited in Bengaluru, India, is seeking a skilled software engineer to develop backend services with Java and Spring, implement scalable RESTful APIs, and work on AI-driven agent frameworks. You will collaborate across product, design, and engineering teams in a Scrum setting, focusing on secure, low-latency solutions.

You will design, build, and optimize AI agents and integrations with LangGraph and LangChain, while ensuring robust data connectivity with

Qualifications

• 4+ years of experience with Java and Spring in full-stack development.
• 3+ years of experience across data platforms including MongoDB, Oracle, CockroachDB, Elasticsearch, and Snowflake.
• Strong Python skills and familiarity with Spring Data.
• Experience building scalable RESTful APIs with Spring Boot and LangGraph, with focus on security, low latency, and performance.
• Experience integrating Elasticsearch and building Apache Kafka microservices.
• 3+ years of experience with Kubernetes for deployment and orchestration.
• Strong understanding of AI concepts and practical AI implementation with proficiency in security and API security protocols.
• Knowledge of Agile and DevSecOps practices and toolsets.

Responsibilities

• Collaborate with product owners, architects, and engineers to design and build software in a Scrum environment.
• Develop software focusing on simplification and user experience, following secure coding practices.
• Write, debug, and review code; resolve development and production issues; propose improvements.
• Design, develop, and optimize in-app and role-based AI agents, including LangGraph/LangChain integration.
• Build and maintain secure connectors and APIs for multiple databases and data sources.
• Keep Jira stories current and contribute to backlog planning and technical/documentation.

Skills

Java

Spring Framework

Spring Boot

RESTful APIs

Python

Kubernetes

Elasticsearch

Apache Kafka

LangGraph

LangChain

Security

API Security

Agile

DevSecOps

Education

Bachelor's degree in Computer Science or related field

Tools

MongoDB

Oracle

CockroachDB

Elasticsearch

Snowflake

Job description

Meet the Team The Product Go to Market Licensing Team delivers services, tools, platforms, and data that support Cisco software licensing. The team manages cloud-based licensing operations, including license migrations, transfers, and customer support through Cisco case-management channels. You will work with product owners, architects, tech leads, analysts, and global delivery teams across Cisco. The team works across Cisco to modernize business processes and develop in-house solutions. Your Impact Develop software with a focus on simplification and user experience, partnering with product management, design, and engineering teams while following secure coding, privacy, and software development practices. Work in a Scrum Agile environment to design and build applications, taking small to medium features from technical design through completion. Write, debug, and review code; resolve development and production issues; and propose improvements and solutions to systemic problems. Design, develop, and optimize in-app and role-based AI agents, including secure semantic layers, agent training features, and multi-agent protocols. Lead implementation of agentic frameworks such as LangGraph and LangChain with large language models to support Ask/Respond capabilities using enterprise data sources. Build and maintain natural language interaction (NLI) and retrieval-augmented generation (RAG) systems, and develop APIs for prompt engineering, user-input parsing, and intent identification. Develop and maintain secure connectors, including APIs, SDKs, and database drivers, for Oracle, CockroachDB, Snowflake, and MongoDB. Build and test individual AI agents, contribute to inter-agent communication protocols, and work with senior engineers to integrate agents with external tools through protocols such as MCP and A2A. Keep assigned Jira stories current, understand and help plan the backlog, contribute to technical and user documentation, and work with business partners and engineering colleagues.

Minimum Qualifications

Bachelor's degree with 4 years of related experience, or a master's degree with 3 years of related experience. 3+ years of expertise in Java and Spring with Full stack developer 3+ years of experience across data platforms including MongoDB, Oracle, CockroachDB, Elasticsearch, and Snowflake. Strong Python skills and familiarity with Spring Data. Experience building scalable RESTful APIs with Spring Boot and LangGraph, with attention to secure API design, low latency, and performance optimization. Experience integrating Elasticsearch and building Apache Kafka microservices. 3+ years of experience with Kubernetes for deployment and orchestration. Strong understanding of AI concepts and practical AI implementation, with proficiency in security and some exposure to API security protocols. Thorough understanding of Agile and DevSecOps practices and toolsets. Strong problem-solving skills; a positive, self-starting approach; and effective communication and time management. Able to work independently with guidance, collaborate as a team member, and serve as a resource for colleagues with less experience in a fast-paced environment.

Nice to have qualifications

Familiarity with cloud services such as Oracle Cloud, AWS, and Azure. Understanding of the licensing business. A passion for innovation and a commitment to delivering strong results. Certifications in Java, databases, cloud, AWS, or AI/ML are highly valued.

Why Cisco?

At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you.