JAYANTA DHAR
Overview
1
1
Certification
16
16
years of professional experience
Work History
Senior Software Engineer
IBM Software Labs
01.2025 - Current
- Build and evolve REST APIs and backend services for Cloudability, a multi-tenant Cloud FinOps platform supporting dashboards, reporting, widgets, filters, and cost/usage/planning analytics.
- Designed a unified measures API across cost, usage, and planning data planes, including allocation types, calculated metrics, and graceful downstream failure handling.
- Delivered dashboard tab capabilities including CRUD, cloning, sharing, reordering, and widget association, together with a Java 17 / Spring Boot 3 / Spring Batch migration service for existing customer dashboards.
- Implemented dashboard filters and dimensions, enhancing authorization and view-scoping with Open Policy Agent (OPA).
- Developed MCP-based AI-agent tooling enabling users to create Cloudability dashboards and widgets via authenticated API and authorization model.
- Collaborated on Kubernetes/AWS delivery using Docker, Terraform/Terragrunt, GitHub Actions, Argo CD, IAM, KMS, Secrets Manager, Datadog, and Prometheus.
- Currently working at IBM Software Labs on Cloudability, a multi-tenant Cloud FinOps platform.
Senior Software Engineer III & Interim Lead
Nike India Technology Centre Pvt. Ltd.
01.2021 - 01.2025
- Served as Interim Technical Lead, mentoring engineers, reviewing designs and code, and resolving production issues in collaboration with product and architecture teams.
- Architected and developed microservices for an AI-driven content generation platform used across global product and marketplace workflows.
- Implemented Kafka-based event-driven communication, GraphQL APIs, and Generative AI capabilities for automated product copy generation.
- Built and operated services on AWS ECS Fargate, facilitating migration from legacy monolith to microservices architecture.
- Designed data solutions using DynamoDB, PostgreSQL, and MongoDB; automated infrastructure and CI/CD using CloudFormation and Jenkins.
- Developed marketing technology strategies that improved customer engagement through targeted initiatives.
Application Development Team Lead
Accenture Solutions Pvt. Ltd.
01.2018 - 01.2021
- Led production SWAT activities, conducted code reviews, mentored team members, and resolved complex technical issues to enhance service reliability.
- Containerised services on Azure Kubernetes Service with autoscaling; established CI/CD and implemented observability using Jenkins, Prometheus, Grafana, and ELK to improve system monitoring.
- Designed and developed Spring Boot microservices and middleware integrating REST, SOAP, MQ, and database-based services for Web, Android, and iOS channels.
- Built payment and fulfilment services with payment-gateway integrations, including duplicate-payment and refund handling.
- Developed digital experience layer for Vodafone Idea
Associate
Cognizant Technology Solutions
01.2016 - 01.2018
- Developed core inventory and distribution modules including Product Master, Tax Master, Stock IN, and Stock OUT.
- Built Java/JSP applications and integrated backend APIs for real-time inventory management; collaborated with stakeholders and supported technical delivery.
- MSTOCK for MTS
Software Developer
Asap InfoSystem Pvt. Ltd. (Worked for Wipro)
01.2014 - 01.2016
- Developed online/offline applications and high-volume Oracle-backed modules for citizen registration and data processing.
- Implemented validation, business logic, document processing, Java multithreading, and JSP/AJAX-based interfaces.
- National Register of Citizens
Senior Web Developer
Comval Web
01.2011 - 01.2014
- Developed a high-traffic B2B portal with business listings, search, registration, profile management, and payment integrations.
- Built scalable APIs, optimized database queries and caching, and contributed across the full SDLC.
- Free Business Directory (B2B Portal)
Education
Bachelor of Technology - Leather Technology
Govt. College of Engineering & Leather Technology
WBUT01-2011
Skills
- Java 17/11
- Go
- SQL
- Python
- Spring Boot
- Spring Cloud
- Spring Batch
- JPA
- Hibernate
- REST
- OpenAPI
- Microservices
- Distributed Systems
- Event-Driven Architecture
- API Gateway/Federation
- Multi-Tenant SaaS
- AWS
- Kubernetes
- Docker
- ECS Fargate
- Lambda
- S3
- DynamoDB
- IAM
- KMS
- Secrets Manager
- Terraform
- Terragrunt
- GitHub Actions
- Jenkins
- Argo CD
- PostgreSQL
- MySQL
- MongoDB
- Redis
- Kafka
- SQS
- OPA
- Spring Security
- Datadog
- Prometheus
- Grafana
- ELK
- MCP framework
- LLM integration
Certification
- AWS Certified Developer - Associate, 2023-01-01
- IABAC Certified Data Scientist, 2019-01-01
Timeline
Senior Software Engineer
IBM Software Labs
01.2025 - Current
Senior Software Engineer III & Interim Lead
Nike India Technology Centre Pvt. Ltd.
01.2021 - 01.2025
Application Development Team Lead
Accenture Solutions Pvt. Ltd.
01.2018 - 01.2021
Associate
Cognizant Technology Solutions
01.2016 - 01.2018
Software Developer
Asap InfoSystem Pvt. Ltd. (Worked for Wipro)
01.2014 - 01.2016
Senior Web Developer
Comval Web
01.2011 - 01.2014
Bachelor of Technology - Leather Technology
Govt. College of Engineering & Leather Technology