Multifaceted technical career with 13-year track record of innovation and success in corporate settings
Bengali, English, Hindi
1. pandas 2. tensorflow 3. textblob 4. falcon 5. statsmodel 6. flask 7. beautifulsoup 8. concurrent.future 9. gcloud 10. pymongo 11. opencv 12. numpy
Sulvo, Remote working
Head - Machine Learning & Infrastructure, 11/2016 – Present
Tools: AWS, Node Js, python, tensorflow, Google cloud platform, falcon, redis, mongo, sqlite, RNN based predictor
Building from scratch a real time deep learning based patent pending algorithmic strategy manager to maximize site revenue for online advertisement platform Sulvo selected for Google start up mentoring program.
SOS Corporation, Kolkata
Head – Data Science & Analytics, 03/2017 – Present
Building IOT Analytics products in health care and agro domain, also working for one of the oldest and largest algorithmic trading organization in India.
Abzooba, Kolkata, India
Manager – Data Science, 6/2015 – 11/2016
Tools: Java, Play, Mongo, Python, Neo4j, Angularjs, Stanford NLP, Beautiful Soap, tensorflow, mem2n,
Promoted to the role of Data Science Manager and Project Lead for key client accounts. Lead a team of seven staff members to deliver sophisticated projects within budget and ahead of schedule. Direct the entire project lifecycle from the initial design and planning phases, through to progress / risk monitoring and implementation. Core member of the leadership team, providing strategic input to assist CXO's in critical decision making.
Tools: Python, Java, Mahout, Hadoop, Hive, Elastic Search, Kibana, Sentiment Analysis, Neural Network Predictor
Data Scientist / Sr. Consultant - Analytics & Bigdata, 7/2014 – 6/2015
Critical role, applying data science methods, processes and systems to troubleshoot analytics and complex bigdata issues for diverse clients. Built positive client relationships, with direct involvement in pre-sales activities.
Mphasis (HP Group), Pune, India
Technical Architect – Transaction Monitoring System, 10/2013 – 7/2014
Tools: Nagios, Cacti, Ninja, Merlin, Lucierna, Combodo-itop, Jasper-Report, Sumologic, Event correlation, Topology Auto-discovery
Fully accountable for the build, development and deployment of a complex transaction monitoring system based on available open source stack. Provided optimal service to nine key clients, including Coca Cola, Verion and RPG. Performed requirements gathering and feasibility analysis, then developed robust project plans and roadmaps. Managed, motivated and coached the technical team, with 12 members, to achieve all objectives.
Lead Architect - Data Mining, 5/2013 – 8/2013
Tools: Bass Model, Collaborative filtering, Mechanism design, MySql, PHP, Java, Python
Lead Architect, tasked with creating a revenue model using a stochastic Bass model of user growth / influence. Formulated architecture to support a recommender system and design mechanism incorporating collaborative filtering and linear programming. Effectively managed two direct reports; Data Scientist and Data Engineer.
Senior Technical Analyst - Machine Learning, 10/2013 – 7/2014
Tools: Java, Perl, Shell, Python, Hadoop, MapReduce, Hive, Storm, MySql
Applied predictive approximation techniques for big data queries to enhance the Hadoop platform in addition to designing and deploying a new estimation and prediction framework for query handling. Conducted R&D, established a unit testing framework and applied Agile methodologies to ensure seamless project execution.
Senior Software Engineer - Network Management System / Data Centre Operations, 9/2011 – 4/2012
Tools: C++, Java, Perl, SNMP, Barclay DB, Gmake, Tomcat, Rest-Ful Web Service, RTC
Vital role as senior member of the Spectrum Backlog Reduction team, tasked with the development, maintenance and support of a large-scale, complex data centre operation domain. Performed bug fixing, code reviews and testing, then designed and deployed features to enhance performance, quality and security standards. Delivered 2nd Level support to clients and mentored junior members of the team.
FairFest Media Limited, Kolkata, India
Technical Manager - Patent Analysis / Loyalty Reward Program, 11/2010 – 9/2011
Tools: ASP/C# .net, Nhibernate, WCF, C++, Python, Poco, NVP/SOAP/Rest,
Conducted patent analysis, marketing and development activities within the poverty, environment and security areas. Acted as a focal point of contact on technical issues and mentored the 14 members of the project team.
PayPal, Chennai, India
Senior Consultant - Application Development, 3/2010 – 11/2010
Tools: Apache, Red-hat Linux, C++, Swig, Python, Java, ClearCase, Active MQ
Strategically managed and developed core payment technology, including the optimisation of system architecture, framework and functionality. Oversaw code review, debugging, profiling and unit testing activities, with four direct reports. Promoted an environment of continual improvement and best practice.
Technical Consultant - Investment Banking, Risk Analysis, Data Centre Operations, 6/2008 – 2/2010
Tools: C++, C# .net, Perl, Shell, Python, Oracle, Sybase, Linux, Solaris, Tibco-EMS
Multifaceted role, providing technical consultancy across risk analysis, algorithmic trading and infrastructure development as well as acting as Rapid Application Developer for high-frequency trading.
Prior experience as Software Engineer (1/2000-12/2003) in Total Computer System for different academic clients.
C++, Core Java (6.0), C# .net(3.5), Shell, Python, SQL, Node-Angular, Android, UML 2.0
Socket, IPC, RPC, ACE, Poco, HTTP, REST, SOAP, Play, Flask, WCF, Unix (GDB, Gprof, Makefile), HPC (MPI, Open MP, POSSIX, CUDA), Selenium, Active-MQ, Tibco-EMS, Zero-MQ, git, svn
Matlab, R, Octave, Oracle, Sybase, Mysql, Sqlite, Elastic Search, MongoDB, neo4j, Hadoop, Mapreduce, Hive, Mahoot, Storm, Spark, Gemfire, MS BI, Pentaho, D3, C3, Google Visualization API, Map API, Kibana, SAS Certified Base Programmer, SAS
Linux, Windows, Solaris, AWS, Virtual Box, Router, Switch, SevOne, Nikson, Corvil, Ganglia, Spectrum, E-Health, Nagios, Cacti, Lucierna, Asterisknow, socat
NMAP, SearchSploit, SQLMap, BurpSuite, armitage, Kali Linux
Education and Credentials
MS by Research in Computational & Data Science, IISc, Bangalore, India
BE in Electronics & Instrumentation, Jadavpur University, India, CSIR Fellow in Energy Research
Publications: Utility of variance of difference as a distance like measure in synchronous time series microarray data clustering, Sayan Mukhopadhyay, Dr. Debnath Pal, BMC Bioinformatics (submitted)
Fully parallelizable algorithm for molecular dynamics of protein’s soft docking simulation, Sayan Mukhopadhyay, Dr. Debnath Pal, Journal of Computational Biology (submitted)
Practical Data Analytics using Python, Apress(Springer), Sayan Mukhopadhyay (single author) (will publish in November 2017)
Amazon Web Services, AngularJS, Artificial Intelligence, Backend Development, Big Data, Data Science, DevOps, Elasticsearch, Git, Google Cloud Platform, Hadoop, Linux, Machine Learning, MongoDB, MySQL, Natural Language Processing, Redis, Selenium, Spark, Visualization