Elastic Search - Developer or Senior Developer (Chennai)

Elastic Search - Developer or Senior Developer (Chennai)

17 Oct
|
Cognizant
|
Chennai

17 Oct

Cognizant

Chennai

Senior Associate –

- Elasticsearch Developer

Experience: 4–7 years Notice Period: Immediate to 45 days (early joiners preferred) Location: PAN India Work Mode: Hybrid | Day Shift | No Travel

Role Summary

We're looking for a hands-on developer with strong expertise in HCL Commerce and Elasticsearch to build, optimize, and enhance high-performing e-commerce applications — with growing exposure to AI-powered search and automation.

Responsibilities

- Develop and maintain applications using HCL Commerce and Elasticsearch
- Write clean, scalable, and efficient code following best practices
- Design and integrate REST APIs across commerce and search modules
- Collaborate with cross-functional teams to design, build, and ship new features
- Optimize application performance and responsiveness; troubleshoot and resolve bugs and bottlenecks
- Explore and implement AI-driven search enhancements (semantic search, personalization) under guidance
- Use AI tools to improve personal development productivity (code generation, testing, documentation)
- Participate actively in code reviews; uphold code quality and adherence to standards
- Mentor junior developers and associates on technical tasks
- Document technical specifications and communicate with stakeholders on requirements

Must-Have Skills

- 4–7 years of hands-on experience in HCL Commerce (WebSphere Commerce)
- Strong hands-on experience with Elasticsearch (indexing, querying, performance tuning)
- Strong programming skills in Java / J2EE
- Working knowledge of Spring, REST APIs, and web services
- Proficiency in SQL and database concepts
- Proficiency in Git and CI/CD practices
- Solid grasp of SDLC and Agile methodologies

Good to Have

- Agentic AI exposure — understanding of AI agents, tool-calling, and RAG concepts, and their application in search/commerce
- Practical familiarity with AI coding tools (e.g., GitHub Copilot, ChatGPT, Claude) for coding and debugging
- Knowledge of vector search / embeddings in Elasticsearch
- Exposure to data governance principles
- Familiarity with front-end technologies (JSP, JavaScript, Dojo) for HCL Commerce storefronts

Qualifications

- Bachelor's degree in Computer Science or a related field
- Strong communication and collaboration skills; comfortable working independently and in teams
- Proactive attitude toward learning emerging AI-driven development practices

Manager –

- Elasticsearch

Experience:



8–10 years Notice Period: Immediate to 45 days (early joiners preferred) Location: PAN India Work Mode: Hybrid | Day Shift | No Travel

Role Summary

We're looking for a technical and delivery leader with deep expertise in HCL Commerce and Elasticsearch to own architecture, drive AI-enabled search and commerce capabilities, and lead a team delivering high-quality, scalable applications.

Responsibilities

- Own end-to-end architecture and technical design for HCL Commerce and Elasticsearch-based solutions
- Lead development efforts, ensuring clean, scalable, and efficient code across the team
- Drive integration of REST APIs across commerce, search, and enterprise systems
- Define and drive adoption of AI-driven search capabilities — semantic search, personalization, and agentic AI-based automation
- Evaluate and recommend AI tools to improve team-wide development productivity
- Lead code and design reviews; enforce coding and quality standards across the team
- Manage project delivery — timelines, risk, and resourcing — in coordination with project management
- Mentor and manage the performance of associates and senior associates
- Act as primary technical point of contact for stakeholders; translate business requirements into technical solutions
- Own technical documentation, standards, and best-practice governance
- Stay current on HCL Commerce, Elasticsearch, and AI/agent tooling trends; guide adoption within the team

Must-Have Skills

- 8–10 years of experience in HCL Commerce (WebSphere Commerce), including architecture-level exposure
- Strong experience with Elasticsearch at scale — cluster design, performance tuning, relevance optimization
- Strong programming background in Java / J2EE (for architecture review and technical leadership)
- Deep working knowledge of Spring, REST APIs, and web services
- Strong SQL and database design/optimization knowledge
- Proficiency in Git, CI/CD, and DevOps practices
- Strong grasp of SDLC, Agile/Scrum, and delivery management




- 2+ years of team management/mentoring experience

Valuable to Have

- Agentic AI experience — hands-on or pilot-level implementation of AI agents, tool-calling, or RAG pipelines in a search/commerce context
- Experience driving team-wide adoption of AI tools (e.g., GitHub Copilot, ChatGPT, Claude) for productivity gains
- Knowledge of vector search/embeddings and semantic search architecture
- Experience with data governance frameworks and practices
- Familiarity with front-end technologies (JSP, JavaScript, Dojo) for HCL Commerce storefronts

Qualifications

- Bachelor's or Master's degree in Computer Science or a related field
- Strong leadership, stakeholder management, and communication skills
- Proven ability to balance hands-on technical depth with delivery/people management

Senior Associate – Skill / Position TitleSub Skills and DetailsRequirementLevel of HireLocationEnterprise Search Senior AssociateTotal Experience5-8 YearsA / SAPAN IndiaElasticsearch / ELK Stack3+ YearsA / SAPAN IndiaElasticsearch Cluster Administration &

- Troubleshooting

1+ Years A / SAPAN IndiaKibana Dashboards &
- Visualizations

1+ Years A / SAPAN IndiaLogstash / Data Ingestion Pipelines1+ YearsA / SAPAN IndiaSearch Relevance &
- Query Optimization2+ YearA / SAPAN India

Java/ Python Development

3+ Years A / SAPAN IndiaREST APIs &
- Integration Development

3+ Years A / SAPAN IndiaCloud Platform (GCP/AWS/Azure)1+ YearA / SAPAN IndiaDocker / KubernetesGood to HaveA / SAPAN IndiaDevOps / CI-CD PracticesGood to HaveA / SAPAN India

Manager

Skill / Position TitleSub Skills and DetailsRequirementLevel of HireLocationEnterprise Search ManagerTotal Experience8 - 10 YearsMPAN IndiaElasticsearch / ELK Stack5+ YearsMPAN IndiaEnterprise Search Solution Architecture3+ YearsMPAN India

Elasticsearch Cluster Design, Administration &

- Performance Tuning/Troubleshooting

2+ YearsMPAN IndiaSearch Relevance, Query Optimization &
- Index Design3+ YearsMPAN IndiaCloud Platforms (GCP/AWS/Azure)3+ YearsMPAN IndiaKubernetes / Docker2+ YearsMPAN IndiaDevOps &
- CI/CD Practices2+ YearsMPAN IndiaJava / Python Development5+ YearsMPAN IndiaClient Stakeholder Management3+ YearsMPAN IndiaDelivery &
- Team Management3+ YearsMPAN IndiaEstimation, Solutioning &
- Technical Proposals2+ YearsMPAN India

GenAI / Vector Search/ AI Agent

1+

MPAN India

📌 Elastic Search - Developer or Senior Developer (Chennai)
🏢 Cognizant
📍 Chennai

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