Rakibul Haq Tarafdar
Senior Software Engineer at Portonics Limited- Claim this Profile
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English Professional working proficiency
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Bengali Native or bilingual proficiency
Topline Score
Bio
Anupam Samodder
There is no better colleague than Rakib bhai. He is one of the most dedicated professionals I’ve worked with and is willing to put that extra help whenever you need it. His expertise as a developer is considerable, and it helped our team come up with more efficient solutions on different projects. I would love to work with him again.
Shazzad Hossain Mukit
Rakib is a very detail-oriented and hard-working professional. At his job, despite having a heavy workload, he was able to find additional times to learn new things. A very kind person and we had much fun working together. It is my privilege to recommend him.
Shohidul Islam
I met with Rakibul in Portonics Ltd. Though we worked on different projects, we have a nice friendship. He is very knowledgeable on various Software Engineering topics like OOP, SOLID, Design Patterns, Data structures and Algorithms etc. He is a great addition to a company. I wish him a very good career and I highly recommend him.
Anupam Samodder
There is no better colleague than Rakib bhai. He is one of the most dedicated professionals I’ve worked with and is willing to put that extra help whenever you need it. His expertise as a developer is considerable, and it helped our team come up with more efficient solutions on different projects. I would love to work with him again.
Shazzad Hossain Mukit
Rakib is a very detail-oriented and hard-working professional. At his job, despite having a heavy workload, he was able to find additional times to learn new things. A very kind person and we had much fun working together. It is my privilege to recommend him.
Shohidul Islam
I met with Rakibul in Portonics Ltd. Though we worked on different projects, we have a nice friendship. He is very knowledgeable on various Software Engineering topics like OOP, SOLID, Design Patterns, Data structures and Algorithms etc. He is a great addition to a company. I wish him a very good career and I highly recommend him.
Anupam Samodder
There is no better colleague than Rakib bhai. He is one of the most dedicated professionals I’ve worked with and is willing to put that extra help whenever you need it. His expertise as a developer is considerable, and it helped our team come up with more efficient solutions on different projects. I would love to work with him again.
Shazzad Hossain Mukit
Rakib is a very detail-oriented and hard-working professional. At his job, despite having a heavy workload, he was able to find additional times to learn new things. A very kind person and we had much fun working together. It is my privilege to recommend him.
Shohidul Islam
I met with Rakibul in Portonics Ltd. Though we worked on different projects, we have a nice friendship. He is very knowledgeable on various Software Engineering topics like OOP, SOLID, Design Patterns, Data structures and Algorithms etc. He is a great addition to a company. I wish him a very good career and I highly recommend him.
Anupam Samodder
There is no better colleague than Rakib bhai. He is one of the most dedicated professionals I’ve worked with and is willing to put that extra help whenever you need it. His expertise as a developer is considerable, and it helped our team come up with more efficient solutions on different projects. I would love to work with him again.
Shazzad Hossain Mukit
Rakib is a very detail-oriented and hard-working professional. At his job, despite having a heavy workload, he was able to find additional times to learn new things. A very kind person and we had much fun working together. It is my privilege to recommend him.
Shohidul Islam
I met with Rakibul in Portonics Ltd. Though we worked on different projects, we have a nice friendship. He is very knowledgeable on various Software Engineering topics like OOP, SOLID, Design Patterns, Data structures and Algorithms etc. He is a great addition to a company. I wish him a very good career and I highly recommend him.
Credentials
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Cisco AppDynamics Application Performance Management (APM)
UdemyFeb, 2023- Nov, 2024 -
The Complete Cloud Computing Software Architecture Patterns
UdemyFeb, 2023- Nov, 2024 -
Cyber Security/Privacy/Cloud Security/Risk Management - Understanding the Digital Risks and Protecting the Critical Information Systems
AmericaTech, Inc.Sep, 2021- Nov, 2024 -
Python (Basic)
HackerRankMay, 2021- Nov, 2024 -
PHP
TestDomeFeb, 2021- Nov, 2024 -
SystemsExpert
AlgoExpertNov, 2020- Nov, 2024
Experience
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Portonics Limited
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Bangladesh
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Software Engineer
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Dec 2021 - Present
- led 9 development sprints releasing 50+ features to 21 M application users- led brand transition of the product, prepared detailed planning and executing external and internal domain changes, app migration to new stores- streamlined weekly infra meeting with Ops team, reducing chance of important milestones to be overdue for long.- led backoffice automation of deployment using jenkins pipeline, reducing deployment time by 90%.- led development of force update and user migration to new version after the transition to the new brand- led revamp of DAU report generator to have manual generation mechanism, reducing Ops team involvement in the process, saving 5-7 hours during the manual generation of the report - Defining the integration and dataflow architecture and evaluate vendor web services and API capabilities. Identify gaps in available integration services and work on remediation strategies to ensure stability as the underlying platform technologies continue to evolve - Assessing future API management tools, vetting capabilities against requirements and performing validation activities as required - Contributing to development and management of internal and external-facing API layer for business partner integration - Collaborating with Ops team to resolve production incidents and proactively seek opportunities to develop preventative measures to avoid recurrence - Fostering and promoting strong team skills and culture for improving application integration techniques
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Software Engineer
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Dec 2019 - Dec 2021
- developed and designed APIs and services being part of the core back-end team of the MyTelenor Myanmar App (now ATOM Myanmar Store) that serves 21M total user base with 330M Requests/day on avg.- developed back-end logics for revenue-booster micro-service games that handle millions of users every gaming season- revamped alert mechanism with file based configuration and threshold grouping, reducing new alert addition time and threshold value tuning capability by changing the configuration only.- led a complete execution of a telenor associate where users can act as a topup point for other users to recharge their balance earn commission in the process and developed the back-end related to it
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Funush Private Limited
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Bangladesh
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Technology, Information and Internet
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Lead Web Developer
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Aug 2018 - Nov 2019
- led dev team to build technical solutions for the services Funush Private Ltd provides, worked as a Full Stack Software Developer with vue.js in the frontend, node.js (express) as backend, with mongo DB. - developed REST Api services for CareerKi Tool, a career based platform developed for increasing employable human resource in Bangladesh, the project is funded by USAID under the Obirodher Pothe: Road to Tolerance Project - developed REST API service for newly developed quizards.pro, a quiz making content management system. It is built using Nodejs(Express), MongoDB - developed Frontend of quizards.pro, a prototype of Quiz Making Platform - managed three VPS servers hosted in Digital Ocean, maintaining CI/CD pipeline using jenkins
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2RA Technology Ltd
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Appliances, Electrical, and Electronics Manufacturing
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Senior Software Engineer
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Sep 2017 - Jul 2018
- led IVAC Operation project: development of real time monitoring of system health of up-to-date data detecting the status of uploader software, improved sql queries of different reports of passport tracking system.- developed Data Manager for Ultra High Frequency (UHF) card reader. This was an RnD project for real time school attendance system built for RAUF College.- developed SNMP v2c Testing tool which was led to the development SNMP Based Battery Voltage Monitoring System (BVMS) and also performed client demos.- developed SDK (DLL) for battery voltage monitoring system using c# for the client to use it with our device without going into too much details of the technical complexity.- led the tech team by helping them to understand business logic and client's requirements, tracked and solved bugs, intervened whenever a team mate was stuck.- managed two VPS Server hosted in GoDaddy running CentOS, managed ftp users to help tech team manage their repositories intranet and on internet.- took part in client meetings, designed system solutions to their requirements and led the execution of the development of the system.
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Software Engineer
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Aug 2016 - Aug 2017
- built multi-threaded data downloader and logger in java using UDP protocol which was 16 times faster: 1 M Data within 24 minutes avg. whereas old downloader's capacity was only 8 K Data per 16 minutes. My developed software was capable of real time formatting during data streaming and worked against only single command whereas the legacy downloader downloads data first, then format and store causing more time to consume.- upgraded GP ACS access controlling Software with two-lock mechanism so that the software can open two locked doors using a single master device which was developed in-house.- added MIFARE based card handling capability to the GP ACS access controlling software which was able to perform 78 different operations on the newly developed Access Controll Device.- led project of Easy ERP, designed and developed the inventory module, introduced JSON format to save data so that data is more consistent in the database.- led project of GP ABC, automated building controller. A PHP Web App was developed which would control different sensors connected to the system and give visual feedback to the user.- managed IVAC project, a project of passport tracking and handling operations of VISA processing of Indian Visa Application Center at Bangladesh. My work improved Search using Passport Number and Webfile (unique code for the application) Number simultaneously. Added safety mechanism so that malformed sms would not be sent to the applicants.- added features of managing Multi-lock Biometric Device FR402 plus, a face detection device to the existing downloader software EasyDataDownloader. The software was improved so that it can work with in-house built custom access control device and the face detection device at the same time of operation using separate child workers (worker software to download and process the data and store to DB).- improved EasyDownloader Software so that it can perform task without OS failure for more than 50 devices at a time.
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Banmech Limited
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Bangladesh
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Industrial Machinery Manufacturing
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1 - 100 Employee
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Executive Engineer
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Apr 2016 - Jun 2016
HVAC system design, Fire Security System Design, System Commissioning HVAC system design, Fire Security System Design, System Commissioning
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Chief Operating Officer
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Nov 2013 - Mar 2016
-communication and project co-ordination-team motivation-evaluate different project proposals -keeping track of progress of overall work -help members to form team to participate in different competitions-developing mobile apps
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Windows Phone Developer
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Mar 2014 - Apr 2014
- developed windows phone version ('HealSys') of software 'SmartDoc'.
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Android Developer
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Nov 2013 - Apr 2014
- hardware software communication-- over Bluetooth -- over USB cable- designing software mock ups- keeping relation with design and RnD dept- database programming
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Education
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2011 - 2016
Bangladesh University of Engineering and Technology
Bachelor of Science (B.Sc.), Naval Architecture and Marine Engineering -
2008 - 2010
Notre Dame College, Dhaka
Higher Secondary School Certificate, Science -
2005 - 2008
Badda Alatunnessa Higher Secondary School
High School, Science -
1998 - 2003
Aligonj Primary Training Institute, Hajigonj, Chandpur
Primary School, Government Scholarship
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