Cloud Platforms (AWS & Azure)
HARI KRISHNAN
Assistant Consultant
Old No:9, New No:27, Nithya Flats, Kamdar Nagar, First Street, Nungambakkam, Chennai,,Tamil Nadu
Summary
Experienced IT developer with over 6 years of experience in Online Retail Industry. Excellent reputation for resolving problems, improving customer satisfaction, and driving overall operational improvements. Consistently saved costs while increasing profits.
Overview
6
6
years of professional experience
3
3
Certificates
Work History
Project Lead, IT Analyst
Tata Consultancy Services - Luminate
Chennai, Tamil Nadu
01.2022 - Current
- Provided detailed technical and operational direction in project challenges, consistently meeting deliverables according to deadlines.
- Decreasing workforce by automating manual touchpoints and thereby increasing productivity.
- Drove team success through shared vision and recognition of quality performance from Client's Product and Ownership Team.
- Have incorporated JIRA as viable ITSM tool as an alternative to not incur costs for procurement of license based tools.
- Orchestrated projects within strict timeframes and budget constraints by solving complex problems and working closely with senior leaders.
- Engaged in more than one service model and found increasingly evident transformation with the help of Senior management in my short tenure.
Software Developer, IT Analyst
Tata Consultancy Services - Nielsen Entertainment
Chennai, Tamil Nadu
06.2020 - 12.2021
- Experienced in analysis of Sprint tasks, estimation and negotiation of tasks, Performance Testing, QA test and SDLC.
- Involved in Design and development of Migration of Legacy On-premise Application to AWS Cloud Platform.
- Decreased operational management of the application by 25% by transforming scheduling and alerting mechanisms.
- Have acquired various skills on various open source ETL tools highlighted in Skills and competencies section.
- Implemented Terraform for continuous deployment of AWS infrastructure.
- Delivered in-depth AWS with Hadoop training, imparting knowledge of best practices for protecting data and minimizing errors.
Content Writer - Part Time
Aceluxury/Trixpot
Chennai, Tamil Nadu
01.2020 - 12.2020
- Developed quality content to enhance viewership across various digital media channels.
- Analyzed, thoroughly studied the raw information to formulate quality content on websites.
- Included Google AdSense and AdWords to analyze the statistics related to content published and reach of the content to users across the globe. Enhancement of content with keywords so that maximum reach achieved for target audience.
Systems Engineer
Tata Consultancy Services
Chennai, Tamil Nadu
09.2017 - 05.2020
- Architect in designing new data warehousing system for report generation to customers.
- Single-Handedly migrated all scheduled report generation from SQL Jobs to run with Big data Apache Impala. Created bridge from SSMS to Hadoop for invoking SSMS Job and run queries in Apache Impala residing on HDFS.
- Senior developer in generating various customer oriented reports in required formats and layouts from designed data warehousing system with the help of tools such as Microsoft SQL Server, Apache Impala, HDFS and Cloudera Big Data Manager tool.
- Monitored and tested application performance to identify potential bottlenecks, develop solutions, and collaborate with developers on solution implementation.
- Worked closely with customers, internal staff and other stakeholders to determine planning, implementation and integration of system-oriented projects.
- Developed scripting tasks for debugging and automation, thereby increasing efficiency by 30%.
- Led team in Developing Customer reports for short period of time, Conducted training and mentored team members to promote productivity, accuracy and commitment to friendly service.
- Created flowcharts, diagrams and other documentation for imparting the knowledge gained. Examples include UML / Flow chart development websites like www.draw.io
Assistant System Engineer
Tata Consultancy Services
Chennai, Tamil Nadu
09.2016 - 08.2017
- Modified existing SQL queries to correct coding errors, upgrade interfaces and improve overall performance. Boosted performance by 15% in DB software using Norman techniques to deliver better overall user experience.
- Recognized Audit issues in Report Generation software processes and applied automation techniques.
- Managed to built hierarchy for all the products available for new retail customer website.
- Quality assurance in testing various modules in ERP software - IBM Maximo.
- Collaborated with cross-functional development team members to analyze potential system solutions based on evolving client requirement.
- Consulted regularly with internal customers on application development project status, new project proposals and software-related technical issues.
Education
Bachelor of Technology - Electronics and Communication Engineering
SASTRA University
Tanjore, TamilNadu 07.2015 - 09.2015
Skills
Performance Optimization
undefinedSoftware
Big Data (Hadoop Platform)
Data Warehousing (Apache Hive & Impala)
Data Processing (Apache Spark)
RDBMS (PostGresSQL & Microsoft SQL Server Management Studio)
ETL Developer (Airflow and Glue)
Accomplishments
- Best Team for 2 quarters in meeting the customer requirements and delivering the expected product.
- Certifications on Agile methodology, Cloud Practitioner and Big data.
Affiliations
- Sai Prashanth R – Research student at marketing, Toulouse School of Management , Contact : +330752928332
- SriRam S – Senior Developer, TCS. Contact : +91 9176476556
- Tarriq Ferroskhan – Design Architect, TCS. Contact number : +917094101497
Certification
AWS Cloud Practitioner
Interests
SaaS Application Developement
Cloud Platform Migration
Digital Marketing
ETL Development
Additional Information
- Actively involved in Content Management and managing SEO for the content.
- Have quite a few blogs to my name and actively providing content in building websites based on contracts.
- Blogs : https://jeyaramanh.wixsite.com/esportsforall; https://versemyworld.blogspot.com; https://storiesmyworld.blogspot.com
- Immense interest on new Cloud technologies and incorporation into legacy systems.
- Participation in various sports events including Chess and Volleyball.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Quote
Judge a man by his questions rather than his answers.
Voltaire
Timeline
Project Lead, IT Analyst
Tata Consultancy Services - Luminate
01.2022 - Current
Software Developer, IT Analyst
Tata Consultancy Services - Nielsen Entertainment
06.2020 - 12.2021
Content Writer - Part Time
Aceluxury/Trixpot
01.2020 - 12.2020
Systems Engineer
Tata Consultancy Services
09.2017 - 05.2020
Assistant System Engineer
Tata Consultancy Services
09.2016 - 08.2017
Bachelor of Technology - Electronics and Communication Engineering
SASTRA University
07.2015 - 09.2015
AWS Cloud Practitioner
CompTIA Cloud Essentials
Internal Certification on Java, Python and Big Data
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