Vijender M.

Software Engineer

Delhi, India10 yrs 11 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in backend development with Kafka and Ruby.
Proficient in machine learning and data processing.
Strong foundation in software engineering principles.

Stackforce AI infers this person is a Backend Developer with expertise in E-commerce and Healthcare technologies.

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Skills

Core Skills

Backend DevelopmentData ProcessingArtificial IntelligenceMachine Learning

Other Skills

KafkaRuby on PadrinoMySQLHiveMongoDBNatural Language ProcessingJavaSoftware DevelopmentData AnalysisC++PythonAndroid SDKC#MatlabAlgorithms

About

I am a Senior Year Undergraduate at Department of Computer Science Engineering in Indian Institute of Technology, Delhi. I have keen interest in areas of Machine Learning, Artificial Intelligence and various Web Technologies like Web2py, Django and HTML 5. I am looking forward to join Flipkart as Software Developer.

Experience

10 yrs 11 mos

Total Experience

3 yrs 9 mos

Average Tenure

9 yrs 3 mos

Current Experience

Flipkart

3 roles

Software Developer Engineer 3

Promoted

Jan 2021 – Present · 5 yrs 4 mos

Software Developer Engineer 2

Jan 2019 – Dec 2020 · 1 yr 11 mos

Working for Brand-index and Attribution Platform Team.

Software Developer Engineer 1

Dec 2016 – Dec 2018 · 2 yrs

Worked on FIFO/LIFO/Reference view based Inventory Valuation System, that assigns monetary value to the inventory held by an organisation sellers and gather inventory valuation, QoH, COGS calculations, stock ledger.
Processing of Crores of events taken care by a full fledged system using
1) Kafka Topic with horizontal scalable partitions as data stream to maintain ordering among events from different upstreams.
2) Publish-Subscribe messaging based relayers to enable HTTP based applications.
3) Developed highly optimised backend using Ruby on Padrino with ActiveRecord, MySQL as dataStore to process events in milliseconds.
4) Pessimistic Locking, Read-Committed Isolation level for maximum concurrency to handle TBBD load.
Developed map-reduce based reports using hive to have better visibility on the inventory data.
Kafka-Connect/Debezium, Kafka Topics, Kafka Streams/Storm, NoSQL (MongoDB) for real time Inventory Snapshot via CDC (mysql bin-logs).

KafkaRuby on PadrinoMySQLHiveMongoDBBackend Development+1

1mg

Software Developer Engineer 1

Jun 2016 – Dec 2016 · 6 mos · Gurugram, Haryana, India

Worked on building 1mgdoctors: http://www.1mgdoctors.com (RESTFul Backend APIs, Full stack development of Management Console, few features of Web Product and the architectural aspects of the product).

Philips innovation campus

Research Intern

May 2015 – Jul 2015 · 2 mos · Bengaluru, Karnataka, India

Developed Intelligent agent using various Natural Language Processing tools for pre-processing, Artificial Intelligent Mark-up Language (AIML) for generating Interactive response, Unified Medical Language System (UMLS) for answering medical related queries and Java Swings for User Interface.
Implement various Machine Learning Models like Naive Bayes and Neural Network for Sentiment Analysis to detect contextual polarity and Semantic Analysis to map different text with same meaning to a unique pattern.
Java Socket Programming was used for server-client communication and Facts were saved dynamically for future reference and maintaining health records
Received 2 Letter of Recommendation each from Mr Rajendra Singh Sisodia (Principal Scientist) and Mr Rithesh Sreenivasan (Senior Scientist).

Chegg inc.

Subject Matter Expert

Apr 2015 – Dec 2016 · 1 yr 8 mos · Vishakhapatnam, Andhra Pradesh, India

Working as a Consultant in Chegg India Private Limited and as part of it providing answers to the students on Q&A Board of Computer Science && Engineering