Dev Jyoti Das
Kolkata
Summary
Experienced Java AWS Technical Architect with 14+ years of expertise in designing, developing, and implementing scalable and secure cloud solutions. Proficient in Java frameworks, AWS services, and microservices architecture. Led cross-functional teams to deliver high-quality projects on time and within budget. Spearheaded cloud innovations and enhanced operational efficiency. The deployment of AWS Athena revolutionized our organization's approach to data querying, establishing a benchmark in data management. Drove the design of scalable, reliable, and economical software architectures, utilizing AWS services and Java to deliver applications that adeptly navigate complex business challenges. Consistently prioritized performance to exceed stakeholder expectations.
Overview
14
14
years of professional experience
Work History
Senior Technical Architect
Tata Consultancy Service
06.2021 - Current
- Led a team of 10 architects & developers to design and implement a microservices-based architecture using Spring Boot and AWS
- My role started with the groundwork on finalizing requirement, creating tech design, handover to dev/ test/ bau teams, tech ownership of all blockers till successful completion of hypercare
- Reduced operational costs by 30% through the implementation of serverless architecture using AWS Lambda
- Enhanced system performance by 20% through code optimization and refactoring.
Technical Architect
Tata Consultancy Services
08.2019 - 05.2021
- Working as a standalone architect for a team of 5 developers, giving tech solutions and complete tech ownership
- Designed and developed scalable cloud solutions using AWS services such as EC2, S3, and RDS
- Implemented security best practices, including IAM policies and VPC configurations, to ensure data protection
- Collaborated with cross-functional teams to deliver projects on time and within budget
- Conducted code reviews and provided mentorship to junior developers.
Development Lead
Tata Consultancy Services
08.2012 - 04.2019
- Leading development of moving away from monolithic to distributed services, from ATG ecommerce framework to Jersey REST applications, guiding team through doubts and leading the deliveries
- PoC and introducing JBehave for behavioural unit testing of new services.
Developer
Tata Consultancy Services
04.2010 - 07.2012
- Worked as a java developer with front-end exposure of javascript and jsp
- From writing code using TDD approach to maintaining the CICD pipelines, combined with detail documentation of error scenarios and related SOPs.
Education
Bachelor of Technology in Computer Science -
West Bengal University of Technology
01.2009
Skills
- Solution Implementation
- Technical Architecture Design
- Languages: Java, Python, JavaScript
- AWS: S3, EC2, ECS, SNS, RDS, Lambda, VPC, IAM, Athena, Glue, EMR
- Frameworks: Spring, JSF
- Database: PostgreSQL
- Tools: Git, Maven, Gradle, Jenkins, Docker
Languages
English
Hindi
Bengali
Personal Information
Total Experience: 14.7 years
Timeline
Senior Technical Architect
Tata Consultancy Service
06.2021 - Current
Technical Architect
Tata Consultancy Services
08.2019 - 05.2021
Development Lead
Tata Consultancy Services
08.2012 - 04.2019
Developer
Tata Consultancy Services
04.2010 - 07.2012
Bachelor of Technology in Computer Science -
West Bengal University of Technology
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