Ajish Janardanan
Senior Data Engineer
Bengaluru
Summary
As a Senior Software Engineer at Reltio, leveraged expertise in Big Data Analytics, Data Engineering, and Google BigQuery to design, develop, and optimize scalable data solutions for various clients across industries. Hold Google Cloud Certified - Professional Data Engineer certification, which demonstrate proficiency in using cutting-edge technologies and best practices for data processing and analysis. With over 12+ years of experience in the information technology industry, Worked with leading companies such as Thomson Reuters, Tavant, Prokarma, Reltio.Have contributed to multiple projects involving Java, Scala, Spark, Hadoop, HBase, Cassandra, Spring boot, AWS and GCP clouds, delivering high-quality results and exceeding client expectations. Have a strong engineering background with a Bachelor of Technology degree from College of Engineering, Trivandrum. Complex problem-solver with analytical and driven mindset. Dedicated to achieving demanding development objectives according to tight schedules while producing impeccable code.
Overview
12
12
years of professional experience
3
3
years of post-secondary education
1
1
Certificate
3
3
Languages
Work History
Senior Software Engineer
Reltio
10.2021 - Current
- Worked on various projects using Spark, Cassandra, Java, Spring boot
- Created pipelines to get insights from user activity logs for security team
- Created spring boot based APIs which gets insights from Google Bigquery.
- Delivered major code migration in 3 months which reduced application response time drastically for each API call.
- Collaborated with fellow engineers to evaluate software and hardware interfaces
- Mentored junior developers, fostering professional growth and enhancing team productivity
- Tuned systems to boost performance
- Self-motivated, with a strong sense of personal responsibility
Associate Technical Architect
Tavant
01.2021 - 09.2021
- Majorly worked for financial domain client
- Project was based on Agile delivery model tuned to align with Big Data development
- Worked on developing, building and deploying Apache Spark programs modernized from older systems on Db2
- Converting business logic that would take 73 hours on Db2, to now taking couple of hours on Hadoop clusters if scaled to max.
- Reviewed current system security measures and recommended and implemented enhancements
- Maintained business continuity by troubleshooting and resolving complex technical issues as they arose
Technical Lead
Thomson Reuter
02.2018 - 01.2021
- This project was for providing restful API to provide data to many of client's applications
- Millions of client documents and its meta data were stored in bigdata frameworks like HBase, Hive and elastic search
- Created spark jobs to load historical data to HBase, hive and elastic search and enhance stored data as per request.
Senior Software Engineer
Infosys
11.2015 - 03.2016
- Worked for banking domain client and project was to migrate legacy application to latest Java version.
Software Engineer
PK
01.2015 - 11.2015
- Worked mainly for major provider of cargo transport in US
- Project was based on event driven architecture where each functionality is modularized into separate independent project which interacts with each other by emitting events using JMS.
- Conducted thorough code reviews to identify potential areas for improvement, ultimately enhancing code quality across all projects handled by the team
- Designed and developed forward-thinking systems that meet user needs and improve productivity
Software Engineer
Virtusa
01.2012 - 01.2015
- Worked for different clients to develop various Web Applications using Java and Spring framework
- Followed AGILE based methodology in all projects
- Worked for clients belonging to banking, manufacturing and publishing domains.
Education
Bachelor of Technology (BTech) - Applied electronics and instrumentation
College of Engineering, Trivandrum
Trivandrum, Kerala 08.2008 - 05.2011
Skills
Apache Spark
Certification
Google cloud certified - Professional Data Engineer
Timeline
Senior Software Engineer
Reltio
10.2021 - Current
Associate Technical Architect
Tavant
01.2021 - 09.2021
Technical Lead
Thomson Reuter
02.2018 - 01.2021
Senior Software Engineer
Infosys
11.2015 - 03.2016
Software Engineer
PK
01.2015 - 11.2015
Software Engineer
Virtusa
01.2012 - 01.2015
Bachelor of Technology (BTech) - Applied electronics and instrumentation
College of Engineering, Trivandrum
08.2008 - 05.2011
Current Job
Senior Software Engineer, Reltio, Bengaluru, Karnataka, 10/01/21, Present, 2 years 7 months
Hobbies
My hobbies include cycling, swimming, playing badminton, learning violin
Current Job
Senior Software Engineer, Reltio, Bengaluru, Karnataka, 10/01/21, Present, 2 years 7 months
Hobbies
My hobbies include cycling, swimming, playing badminton, learning violin
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